Attachment 118041 Details for Bug 91844 – dmesg (2015y-09m-01d-10h-47m-22s), 4200U started with drm.debug=7

dmesg (2015y-09m-01d-10h-47m-22s), 4200U started with drm.debug=7

dmesg (text/plain), 510.79 KB, created by Andreas Reis on 2015-09-02 00:06:09 UTC

(hide)

Description:

Filename:

MIME Type:

Creator: Andreas Reis

Created: 2015-09-02 00:06:09 UTC

Size: 510.79 KB

patch

obsolete

>[   26.504689] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.520916] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.520919] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.520921] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.520924] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.528490] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.539855 -> 26.540392 [e 0 us, 0 rep]
>[   26.528494] [drm:drm_handle_vblank_events] vblank event on 1478, current 1478
>[   26.528502] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.528509] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.539881 -> 26.540388 [e 0 us, 0 rep]
>[   26.528530] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.528548] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.528551] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.528565] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.528602] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.528611] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.528615] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 26.539987 -> 26.540390 [e 0 us, 0 rep]
>[   26.528617] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.528619] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.528621] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.528623] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.528647] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.528685] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.528691] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.528696] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.528700] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.528707] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.528899] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.528905] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.528911] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.528916] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.528950] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.528955] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.528963] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.529028] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.529038] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.529043] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.529047] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.529051] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.529135] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.529141] [drm:drm_queue_vblank_event] event on vblank count 1479, current 1478, crtc 0
>[   26.529146] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.536944] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.536949] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.537290] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.537297] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.537320] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.537324] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.537327] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.537329] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.537331] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.545126] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.556506 -> 26.557043 [e 0 us, 0 rep]
>[   26.545129] [drm:drm_handle_vblank_events] vblank event on 1479, current 1479
>[   26.545137] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.545143] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 26.556524 -> 26.557047 [e 0 us, 0 rep]
>[   26.545159] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.545174] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.545177] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.545198] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.545233] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.545242] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.545248] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-28)@ 26.556629 -> 26.557047 [e 0 us, 0 rep]
>[   26.545251] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.545255] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.545260] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.545262] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.545266] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.545279] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.545314] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.545318] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.545326] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.545354] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.545474] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.545477] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.545481] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.545484] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.545503] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.545505] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.545509] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.545563] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.545569] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.545572] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.545576] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.545579] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.545676] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.545683] [drm:drm_queue_vblank_event] event on vblank count 1480, current 1479, crtc 0
>[   26.545692] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.545696] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.553762] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.553771] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.554482] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.554489] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.554526] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.554532] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.554535] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.554538] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.554540] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.561775] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.573162 -> 26.573699 [e 0 us, 0 rep]
>[   26.561780] [drm:drm_handle_vblank_events] vblank event on 1480, current 1480
>[   26.561787] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.561792] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.573183 -> 26.573690 [e 0 us, 0 rep]
>[   26.561805] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.561834] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.561853] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.561875] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.561917] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.561928] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.561935] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.573324 -> 26.573697 [e 0 us, 0 rep]
>[   26.561938] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.561961] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.561964] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.561966] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.561983] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.561988] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.561993] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.561996] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.561999] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.562049] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.562137] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.562140] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.562143] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.562146] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.562168] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.562171] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.562176] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.562225] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.562233] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.562236] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.562238] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.562241] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.562334] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.562342] [drm:drm_queue_vblank_event] event on vblank count 1481, current 1480, crtc 0
>[   26.562350] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.570415] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.570424] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.570430] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.571126] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.571132] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.571170] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.571176] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.571179] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.571182] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.571184] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.578422] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.589815 -> 26.590352 [e 0 us, 0 rep]
>[   26.578427] [drm:drm_handle_vblank_events] vblank event on 1481, current 1481
>[   26.578434] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.578439] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.589839 -> 26.590346 [e 0 us, 0 rep]
>[   26.578453] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.578482] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.578502] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.578523] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.578565] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.578576] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.578582] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 26.589982 -> 26.590340 [e 0 us, 0 rep]
>[   26.578586] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.578591] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.578595] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.578614] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.578630] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.578636] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.578644] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.578646] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.578650] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.578694] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.578789] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.578793] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.578798] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.578802] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.578823] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.578826] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.578832] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.578880] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.578886] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.578889] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.578891] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.578894] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.578989] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.578996] [drm:drm_queue_vblank_event] event on vblank count 1482, current 1481, crtc 0
>[   26.579005] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.586964] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.586973] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.587289] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.587296] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.587335] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.587341] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.587345] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.587348] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.587351] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.595057] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.606465 -> 26.607002 [e 0 us, 0 rep]
>[   26.595066] [drm:drm_handle_vblank_events] vblank event on 1482, current 1482
>[   26.595074] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.595079] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.606489 -> 26.606996 [e 0 us, 0 rep]
>[   26.595094] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.595121] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.595137] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.595155] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.595187] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.595195] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.595199] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 26.606609 -> 26.606997 [e 0 us, 0 rep]
>[   26.595201] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.595204] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.595205] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.595207] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.595214] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.595248] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.595296] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.595299] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.595303] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.595307] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.595535] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.595541] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.595547] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.595553] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.595586] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.595590] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.595599] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.595672] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.595678] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.595681] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.595683] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.595686] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.595764] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.595771] [drm:drm_queue_vblank_event] event on vblank count 1483, current 1482, crtc 0
>[   26.595776] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.595779] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.603732] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.603741] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.604250] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.604257] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.604294] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.604300] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.604303] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.604305] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.604308] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.611703] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.623120 -> 26.623658 [e 0 us, 0 rep]
>[   26.611711] [drm:drm_handle_vblank_events] vblank event on 1483, current 1483
>[   26.611717] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.611722] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.623141 -> 26.623649 [e 0 us, 0 rep]
>[   26.611739] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.611756] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.611769] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.611784] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.611814] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.611823] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.611827] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 26.623246 -> 26.623649 [e 0 us, 0 rep]
>[   26.611829] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.611831] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.611833] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.611835] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.611842] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.611857] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.611862] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.611865] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.611868] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.611875] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.612044] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.612049] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.612053] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.612057] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.612079] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.612082] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.612087] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.612141] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.612146] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.612149] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.612151] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.612153] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.612264] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.612273] [drm:drm_queue_vblank_event] event on vblank count 1484, current 1483, crtc 0
>[   26.612282] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.620385] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.620394] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.620400] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.621151] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.621158] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.621196] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.621202] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.621205] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.621208] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.621210] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.628347] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.639774 -> 26.640311 [e 0 us, 0 rep]
>[   26.628354] [drm:drm_handle_vblank_events] vblank event on 1484, current 1484
>[   26.628360] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.628365] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.639793 -> 26.640300 [e 0 us, 0 rep]
>[   26.628382] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.628399] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.628412] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.628428] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.628458] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.628467] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.628471] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 26.639899 -> 26.640302 [e 0 us, 0 rep]
>[   26.628473] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.628476] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.628478] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.628479] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.628487] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.628502] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.628508] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.628510] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.628513] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.628522] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.628694] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.628700] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.628704] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.628708] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.628733] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.628735] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.628739] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.628790] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.628796] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.628800] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.628802] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.628806] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.628906] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.628915] [drm:drm_queue_vblank_event] event on vblank count 1485, current 1484, crtc 0
>[   26.628924] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.637045] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.637053] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.637730] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.637737] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.637776] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.637782] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.637785] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.637788] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.637790] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.644992] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.656427 -> 26.656964 [e 0 us, 0 rep]
>[   26.644998] [drm:drm_handle_vblank_events] vblank event on 1485, current 1485
>[   26.645005] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.645011] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.656448 -> 26.656956 [e 0 us, 0 rep]
>[   26.645024] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.645054] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.645073] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.645094] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.645135] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.645146] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.645152] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.656588 -> 26.656961 [e 0 us, 0 rep]
>[   26.645156] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.645160] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.645163] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.645166] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.645177] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.645182] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.645184] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.645187] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.645190] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.645277] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.645284] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.645372] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.645377] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.645382] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.645386] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.645407] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.645409] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.645415] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.645466] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.645473] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.645476] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.645480] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.645482] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.645578] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.645586] [drm:drm_queue_vblank_event] event on vblank count 1486, current 1485, crtc 0
>[   26.645597] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.653702] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.653710] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.654425] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.654432] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.654469] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.654475] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.654479] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.654481] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.654484] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.661635] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.673080 -> 26.673617 [e 0 us, 0 rep]
>[   26.661642] [drm:drm_handle_vblank_events] vblank event on 1486, current 1486
>[   26.661649] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.661654] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.673101 -> 26.673608 [e 0 us, 0 rep]
>[   26.661668] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.661697] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.661717] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.661738] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.661780] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.661791] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.661797] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.673243 -> 26.673616 [e 0 us, 0 rep]
>[   26.661801] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.661806] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.661809] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.661812] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.661820] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.661829] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.661831] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.661835] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.661846] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.661921] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.661928] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.662016] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.662021] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.662025] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.662029] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.662050] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.662053] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.662059] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.662106] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.662113] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.662116] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.662118] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.662121] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.662211] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.662219] [drm:drm_queue_vblank_event] event on vblank count 1487, current 1486, crtc 0
>[   26.662228] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.670357] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.670365] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.671075] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.671082] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.671119] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.671125] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.671128] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.671130] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.671133] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.678284] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.689733 -> 26.690270 [e 0 us, 0 rep]
>[   26.678289] [drm:drm_handle_vblank_events] vblank event on 1487, current 1487
>[   26.678296] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.678301] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.689757 -> 26.690264 [e 0 us, 0 rep]
>[   26.678315] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.678344] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.678363] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.678385] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.678428] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.678440] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.678447] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 26.689901 -> 26.690259 [e 0 us, 0 rep]
>[   26.678452] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.678456] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.678459] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.678462] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.678466] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.678470] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.678482] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.678485] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.678505] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.678566] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.678574] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.678665] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.678670] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.678673] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.678677] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.678699] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.678701] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.678706] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.678754] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.678761] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.678764] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.678766] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.678770] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.678862] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.678869] [drm:drm_queue_vblank_event] event on vblank count 1488, current 1487, crtc 0
>[   26.678878] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.687013] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.687021] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.687737] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.687744] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.687781] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.687787] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.687790] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.687792] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.687795] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.694923] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.706386 -> 26.706923 [e 0 us, 0 rep]
>[   26.694929] [drm:drm_handle_vblank_events] vblank event on 1488, current 1488
>[   26.694936] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.694942] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.706407 -> 26.706914 [e 0 us, 0 rep]
>[   26.694956] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.694984] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.695003] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.695026] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.695068] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.695080] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.695086] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.706550 -> 26.706923 [e 0 us, 0 rep]
>[   26.695090] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.695093] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.695097] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.695100] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.695107] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.695115] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.695117] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.695121] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.695133] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.695181] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.695309] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.695313] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.695316] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.695321] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.695344] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.695346] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.695351] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.695401] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.695407] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.695411] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.695414] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.695417] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.695513] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.695521] [drm:drm_queue_vblank_event] event on vblank count 1489, current 1488, crtc 0
>[   26.695534] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.695542] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.703711] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.703720] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.704438] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.704445] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.704482] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.704488] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.704491] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.704493] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.704496] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.711567] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.723039 -> 26.723576 [e 0 us, 0 rep]
>[   26.711573] [drm:drm_handle_vblank_events] vblank event on 1489, current 1489
>[   26.711580] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.711586] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.723060 -> 26.723567 [e 0 us, 0 rep]
>[   26.711600] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.711628] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.711649] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.711672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.711714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.711724] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.711730] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.723203 -> 26.723576 [e 0 us, 0 rep]
>[   26.711734] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.711737] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.711741] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.711743] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.711753] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.711758] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.711760] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.711765] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.711777] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.711821] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.711942] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.711947] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.711950] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.711954] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.711975] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.711977] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.711983] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.712034] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.712041] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.712043] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.712046] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.712048] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.712138] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.712147] [drm:drm_queue_vblank_event] event on vblank count 1490, current 1489, crtc 0
>[   26.712157] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.712412] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.720366] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.720374] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.720381] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.721052] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.721059] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.721096] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.721102] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.721105] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.721107] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.721110] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.728210] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.739692 -> 26.740229 [e 0 us, 0 rep]
>[   26.728216] [drm:drm_handle_vblank_events] vblank event on 1490, current 1490
>[   26.728224] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.728229] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.739713 -> 26.740220 [e 0 us, 0 rep]
>[   26.728242] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.728271] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.728290] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.728312] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.728353] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.728363] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.728369] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.739852 -> 26.740225 [e 0 us, 0 rep]
>[   26.728373] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.728377] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.728380] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.728383] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.728393] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.728401] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.728403] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.728407] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.728419] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.728459] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.728589] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.728593] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.728597] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.728601] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.728622] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.728624] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.728630] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.728677] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.728683] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.728685] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.728687] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.728690] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.728790] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.728800] [drm:drm_queue_vblank_event] event on vblank count 1491, current 1490, crtc 0
>[   26.728808] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.737024] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.737033] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.737749] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.737756] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.737793] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.737799] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.737803] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.737805] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.737807] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.744855] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.756345 -> 26.756882 [e 0 us, 0 rep]
>[   26.744861] [drm:drm_handle_vblank_events] vblank event on 1491, current 1491
>[   26.744868] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.744873] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.756366 -> 26.756874 [e 0 us, 0 rep]
>[   26.744887] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.744916] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.744935] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.744957] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.744997] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.745008] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.745014] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.756506 -> 26.756879 [e 0 us, 0 rep]
>[   26.745018] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.745022] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.745025] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.745027] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.745036] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.745044] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.745046] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.745050] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.745062] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.745109] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.745116] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.745232] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.745236] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.745240] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.745244] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.745267] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.745270] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.745275] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.745327] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.745333] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.745336] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.745338] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.745343] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.745441] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.745448] [drm:drm_queue_vblank_event] event on vblank count 1492, current 1491, crtc 0
>[   26.745458] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.753641] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.753650] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.753870] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.753875] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.753907] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.753911] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.753914] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.753915] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.753917] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.761494] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.772994 -> 26.773531 [e 0 us, 0 rep]
>[   26.761504] [drm:drm_handle_vblank_events] vblank event on 1492, current 1492
>[   26.761509] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.761515] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.773017 -> 26.773524 [e 0 us, 0 rep]
>[   26.761528] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.761561] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.761582] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.761605] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.761647] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.761658] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.761664] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 26.773165 -> 26.773523 [e 0 us, 0 rep]
>[   26.761668] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.761672] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.761676] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.761679] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.761702] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.761706] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.761715] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.761717] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.761722] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.761783] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.761796] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.762006] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.762012] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.762020] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.762026] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.762054] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.762058] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.762066] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.762147] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.762153] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.762156] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.762158] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.762160] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.762271] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.762280] [drm:drm_queue_vblank_event] event on vblank count 1493, current 1492, crtc 0
>[   26.762292] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.770215] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.770221] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.770615] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.770621] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.770650] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.770655] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.770658] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.770661] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.770663] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.778139] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.789649 -> 26.790186 [e 0 us, 0 rep]
>[   26.778148] [drm:drm_handle_vblank_events] vblank event on 1493, current 1493
>[   26.778153] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.778158] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.789670 -> 26.790177 [e 0 us, 0 rep]
>[   26.778170] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.778197] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.778214] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.778234] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.778271] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.778281] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.778286] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 26.789797 -> 26.790185 [e 0 us, 0 rep]
>[   26.778290] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.778294] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.778297] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.778300] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.778304] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.778308] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.778320] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.778324] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.778340] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.778383] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.778478] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.778483] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.778527] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.778532] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.778563] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.778565] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.778573] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.778628] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.778634] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.778637] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.778641] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.778643] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.778748] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.778756] [drm:drm_queue_vblank_event] event on vblank count 1494, current 1493, crtc 0
>[   26.778765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.778770] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.786996] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.787005] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.787776] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.787783] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.787820] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.787826] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.787829] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.787831] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.787834] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.794786] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.806304 -> 26.806841 [e 0 us, 0 rep]
>[   26.794792] [drm:drm_handle_vblank_events] vblank event on 1494, current 1494
>[   26.794799] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.794804] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.806325 -> 26.806832 [e 0 us, 0 rep]
>[   26.794818] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.794847] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.794867] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.794888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.794933] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.794943] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.794949] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.806469 -> 26.806842 [e 0 us, 0 rep]
>[   26.794953] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.794957] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.794960] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.794963] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.794975] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.794979] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.794984] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.794987] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.794990] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.795042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.795137] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.795177] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.795181] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.795184] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.795209] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.795211] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.795218] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.795267] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.795275] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.795278] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.795280] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.795283] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.795381] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.795389] [drm:drm_queue_vblank_event] event on vblank count 1495, current 1494, crtc 0
>[   26.795401] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.803651] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.803659] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.803666] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.804376] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.804383] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.804420] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.804425] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.804429] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.804431] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.804433] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.811429] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.822957 -> 26.823494 [e 0 us, 0 rep]
>[   26.811436] [drm:drm_handle_vblank_events] vblank event on 1495, current 1495
>[   26.811443] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.811448] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.822978 -> 26.823485 [e 0 us, 0 rep]
>[   26.811462] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.811490] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.811510] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.811531] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.811574] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.811585] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.811591] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.823120 -> 26.823493 [e 0 us, 0 rep]
>[   26.811596] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.811600] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.811603] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.811606] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.811616] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.811623] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.811625] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.811628] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.811641] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.811683] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.811769] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.811774] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.811778] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.811783] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.811841] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.811843] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.811848] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.811903] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.811910] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.811914] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.811916] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.811918] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.812007] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.812015] [drm:drm_queue_vblank_event] event on vblank count 1496, current 1495, crtc 0
>[   26.812024] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.820308] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.820317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.821026] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.821033] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.821071] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.821077] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.821080] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.821082] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.821085] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.828078] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.839610 -> 26.840147 [e 0 us, 0 rep]
>[   26.828083] [drm:drm_handle_vblank_events] vblank event on 1496, current 1496
>[   26.828090] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.828095] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.839635 -> 26.840142 [e 0 us, 0 rep]
>[   26.828110] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.828139] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.828158] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.828180] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.828223] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.828233] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.828240] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 26.839778 -> 26.840136 [e 0 us, 0 rep]
>[   26.828243] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.828248] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.828251] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.828254] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.828264] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.828269] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.828271] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.828274] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.828277] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.828345] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.828418] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.828422] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.828425] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.828430] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.828449] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.828452] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.828488] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.828542] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.828549] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.828553] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.828555] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.828557] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.828658] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.828667] [drm:drm_queue_vblank_event] event on vblank count 1497, current 1496, crtc 0
>[   26.828675] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.828682] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.836962] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.836971] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.837683] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.837690] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.837727] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.837733] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.837736] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.837738] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.837741] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.844716] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.856263 -> 26.856800 [e 0 us, 0 rep]
>[   26.844723] [drm:drm_handle_vblank_events] vblank event on 1497, current 1497
>[   26.844730] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.844735] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.856284 -> 26.856791 [e 0 us, 0 rep]
>[   26.844749] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.844778] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.844798] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.844820] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.844861] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.844871] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.844877] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.856424 -> 26.856797 [e 0 us, 0 rep]
>[   26.844881] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.844886] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.844889] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.844892] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.844903] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.844908] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.844911] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.844913] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.844916] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.844980] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.845054] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.845058] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.845062] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.845066] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.845090] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.845093] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.845097] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.845195] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.845202] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.845207] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.845210] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.845212] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.845313] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.845319] [drm:drm_queue_vblank_event] event on vblank count 1498, current 1497, crtc 0
>[   26.845329] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.853619] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.853628] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.853634] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.854258] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.854265] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.854301] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.854308] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.854311] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.854313] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.854315] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.861360] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.872916 -> 26.873453 [e 0 us, 0 rep]
>[   26.861367] [drm:drm_handle_vblank_events] vblank event on 1498, current 1498
>[   26.861374] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.861379] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.872937 -> 26.873444 [e 0 us, 0 rep]
>[   26.861393] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.861423] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.861443] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.861465] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.861507] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.861518] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.861524] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 26.873081 -> 26.873454 [e 0 us, 0 rep]
>[   26.861528] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.861532] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.861535] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.861538] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.861550] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.861555] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.861557] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.861560] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.861563] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.861626] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.861706] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.861710] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.861714] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.861718] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.861739] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.861742] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.861747] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.861842] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.861849] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.861852] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.861854] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.861858] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.861953] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.861959] [drm:drm_queue_vblank_event] event on vblank count 1499, current 1498, crtc 0
>[   26.861968] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.870278] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.870286] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.870954] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.870961] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.870998] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.871004] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.871008] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.871010] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.871012] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.878001] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.889567 -> 26.890104 [e 0 us, 0 rep]
>[   26.878010] [drm:drm_handle_vblank_events] vblank event on 1499, current 1499
>[   26.878017] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.878023] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.889590 -> 26.890097 [e 0 us, 0 rep]
>[   26.878058] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.878064] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.878079] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.878092] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.878133] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.878143] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.878150] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 26.889716 -> 26.890104 [e 0 us, 0 rep]
>[   26.878153] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.878157] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.878160] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.878162] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.878177] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.878210] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.878218] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.878222] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.878226] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.878230] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.878383] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.878388] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.878392] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.878397] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.878420] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.878422] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.878429] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.878524] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.878533] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.878537] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.878540] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.878542] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.878645] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.878650] [drm:drm_queue_vblank_event] event on vblank count 1500, current 1499, crtc 0
>[   26.878657] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.878663] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.886925] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.886936] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.887341] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.887347] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.887382] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.887388] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.887391] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.887393] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.887396] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.894648] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.906222 -> 26.906759 [e 0 us, 0 rep]
>[   26.894654] [drm:drm_handle_vblank_events] vblank event on 1500, current 1500
>[   26.894662] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.894668] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.906244 -> 26.906752 [e 0 us, 0 rep]
>[   26.894705] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.894714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.894735] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.894755] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.894797] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.894808] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.894815] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 26.906390 -> 26.906748 [e 0 us, 0 rep]
>[   26.894818] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.894822] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.894826] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.894829] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.894845] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.894886] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.894912] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.894919] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.894921] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.894924] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.895063] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.895067] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.895071] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.895077] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.895131] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.895135] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.895141] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.895194] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.895202] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.895207] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.895209] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.895212] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.895312] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.895318] [drm:drm_queue_vblank_event] event on vblank count 1501, current 1500, crtc 0
>[   26.895331] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.903582] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.903590] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.903596] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.904469] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.904476] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.904513] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.904519] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.904522] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.904525] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.904527] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.911310] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.922894 -> 26.923401 [e 0 us, 0 rep]
>[   26.911314] [drm:drm_handle_vblank_events] vblank event on 1501, current 1501
>[   26.911322] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.911327] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 26.922912 -> 26.923405 [e 0 us, 0 rep]
>[   26.911347] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.911380] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.911402] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.911421] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.911483] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.911498] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.911505] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-21)@ 26.923089 -> 26.923402 [e 0 us, 0 rep]
>[   26.911509] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.911514] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.911518] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.911521] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.911543] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.911553] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.911559] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.911561] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.911565] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.911581] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.911703] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.911707] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.911710] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.911714] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.911736] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.911739] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.911776] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.911833] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.911841] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.911845] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.911849] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.911852] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.911957] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.911963] [drm:drm_queue_vblank_event] event on vblank count 1502, current 1501, crtc 0
>[   26.911972] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.920158] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.920168] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.920643] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.920649] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.920687] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.920693] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.920697] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.920700] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.920703] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.927932] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.939524 -> 26.940061 [e 0 us, 0 rep]
>[   26.927942] [drm:drm_handle_vblank_events] vblank event on 1502, current 1502
>[   26.927948] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.927954] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 26.939549 -> 26.940056 [e 0 us, 0 rep]
>[   26.927966] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.927990] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.928006] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.928024] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.928054] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.928063] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.928067] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 26.939662 -> 26.940065 [e 0 us, 0 rep]
>[   26.928069] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.928072] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.928073] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.928075] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.928082] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.928097] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.928105] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.928108] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.928112] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.928129] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.928331] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.928335] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.928340] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.928344] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.928377] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.928379] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.928389] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.928507] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.928520] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.928525] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.928529] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.928534] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.928635] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.928639] [drm:drm_queue_vblank_event] event on vblank count 1503, current 1502, crtc 0
>[   26.928645] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.928648] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.936765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.936769] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.937120] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.937126] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.937153] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.937158] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.937161] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.937163] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.937166] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.944575] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.956178 -> 26.956715 [e 0 us, 0 rep]
>[   26.944583] [drm:drm_handle_vblank_events] vblank event on 1503, current 1503
>[   26.944588] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.944593] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 26.956197 -> 26.956719 [e 0 us, 0 rep]
>[   26.944611] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.944622] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.944633] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.944647] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.944670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.944676] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.944680] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-29)@ 26.956284 -> 26.956717 [e 0 us, 0 rep]
>[   26.944682] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.944684] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.944685] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.944687] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.944693] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.944708] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.944714] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.944717] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.944719] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.944723] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.944920] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.944926] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.944934] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.944941] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.944981] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.944987] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.944997] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.945121] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.945135] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.945141] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.945144] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.945149] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.945219] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.945224] [drm:drm_queue_vblank_event] event on vblank count 1504, current 1503, crtc 0
>[   26.945229] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.953427] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.953431] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.953435] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.953776] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.953783] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.953810] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.953816] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.953819] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.953821] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.953823] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.961217] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.972830 -> 26.973367 [e 0 us, 0 rep]
>[   26.961220] [drm:drm_handle_vblank_events] vblank event on 1504, current 1504
>[   26.961229] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.961234] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 26.972847 -> 26.973370 [e 0 us, 0 rep]
>[   26.961248] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   26.961260] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.961270] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.961284] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.961307] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.961313] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.961316] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-29)@ 26.972930 -> 26.973363 [e 0 us, 0 rep]
>[   26.961319] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.961323] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   26.961325] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   26.961326] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.961331] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   26.961341] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.961347] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.961350] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.961353] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.961355] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.961549] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.961557] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.961565] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.961572] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.961609] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.961613] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.961624] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.961688] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.961697] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.961703] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.961710] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.961715] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.961831] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.961836] [drm:drm_queue_vblank_event] event on vblank count 1505, current 1504, crtc 0
>[   26.961841] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.970079] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.970083] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.970436] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.970442] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.970469] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.970474] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.970478] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.970480] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.970482] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.977861] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 26.989483 -> 26.990021 [e 0 us, 0 rep]
>[   26.977864] [drm:drm_handle_vblank_events] vblank event on 1505, current 1505
>[   26.977874] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.977878] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 26.989501 -> 26.990023 [e 0 us, 0 rep]
>[   26.977891] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   26.977904] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.977914] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.977926] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.977947] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.977953] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.977956] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-29)@ 26.989580 -> 26.990012 [e 0 us, 0 rep]
>[   26.977959] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.977961] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.977963] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   26.977964] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   26.977970] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   26.977980] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.977986] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.977988] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.977991] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.977995] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.977999] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.978179] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.978187] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.978192] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.978197] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.978230] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.978237] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.978244] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.978311] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.978321] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.978325] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.978328] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.978332] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.978429] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.978435] [drm:drm_queue_vblank_event] event on vblank count 1506, current 1505, crtc 0
>[   26.978445] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.986757] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.986765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.987132] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.987138] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.987165] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.987170] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.987173] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.987175] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.987178] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.994507] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.6137 -> 27.6675 [e 0 us, 0 rep]
>[   26.994511] [drm:drm_handle_vblank_events] vblank event on 1506, current 1506
>[   26.994517] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   26.994522] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.6154 -> 27.6676 [e 0 us, 0 rep]
>[   26.994536] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   26.994554] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.994566] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   26.994580] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.994610] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   26.994624] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   26.994629] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-28)@ 27.6260 -> 27.6678 [e 0 us, 0 rep]
>[   26.994632] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   26.994636] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.994640] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   26.994643] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   26.994648] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   26.994650] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   26.994713] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   26.994738] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   26.994743] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.994821] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   26.994832] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.994836] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.994841] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   26.994877] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.994958] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.995001] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   26.995112] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.995119] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.995125] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.995130] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.995169] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.995173] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   26.995179] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   26.995232] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.995243] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.995248] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   26.995252] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   26.995256] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   26.995309] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   26.995314] [drm:drm_queue_vblank_event] event on vblank count 1507, current 1506, crtc 0
>[   26.995319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.003454] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.003464] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.003843] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.003850] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.003884] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.003889] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.003893] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.003895] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.003897] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.011150] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.22789 -> 27.23326 [e 0 us, 0 rep]
>[   27.011159] [drm:drm_handle_vblank_events] vblank event on 1507, current 1507
>[   27.011165] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.011170] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.22812 -> 27.23319 [e 0 us, 0 rep]
>[   27.011186] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.011206] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.011221] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.011236] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.011265] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.011274] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.011278] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 27.22919 -> 27.23322 [e 0 us, 0 rep]
>[   27.011280] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.011282] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.011284] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.011286] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.011293] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.011318] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.011370] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.011382] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.011385] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.011388] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.011596] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.011600] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.011604] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.011610] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.011635] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.011639] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.011646] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.011768] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.011777] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.011780] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.011782] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.011785] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.011897] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.011906] [drm:drm_queue_vblank_event] event on vblank count 1508, current 1507, crtc 0
>[   27.011917] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.011924] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.020196] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.020204] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.020959] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.020966] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.021003] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.021009] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.021012] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.021014] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.021017] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.027796] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.39445 -> 27.39982 [e 0 us, 0 rep]
>[   27.027804] [drm:drm_handle_vblank_events] vblank event on 1508, current 1508
>[   27.027811] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.027816] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.39467 -> 27.39974 [e 0 us, 0 rep]
>[   27.027834] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.027858] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.027872] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.027888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.027918] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.027926] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.027930] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 27.39581 -> 27.39984 [e 0 us, 0 rep]
>[   27.027933] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.027935] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.027937] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.027938] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.027946] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.027984] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.028024] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.028034] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.028038] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.028043] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.028230] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.028236] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.028241] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.028246] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.028289] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.028296] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.028303] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.028429] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.028439] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.028444] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.028447] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.028451] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.028563] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.028570] [drm:drm_queue_vblank_event] event on vblank count 1509, current 1508, crtc 0
>[   27.028576] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.028581] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.036826] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.036834] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.037717] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.037724] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.037762] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.037768] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.037771] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.037773] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.037776] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.044494] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.56149 -> 27.56627 [e 0 us, 0 rep]
>[   27.044501] [drm:drm_handle_vblank_events] vblank event on 1509, current 1509
>[   27.044512] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.044517] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-30)@ 27.56177 -> 27.56625 [e 0 us, 0 rep]
>[   27.044548] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.044607] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.044629] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.044655] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.044696] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.044705] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.044709] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-18)@ 27.56369 -> 27.56638 [e 0 us, 0 rep]
>[   27.044711] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.044714] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.044716] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.044717] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.044728] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.044768] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.044847] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.044859] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.044862] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.044868] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.045180] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.045187] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.045196] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.045204] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.045239] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.045244] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.045253] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.045329] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.045342] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.045349] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.045353] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.045358] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.045499] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.045505] [drm:drm_queue_vblank_event] event on vblank count 1510, current 1509, crtc 0
>[   27.045514] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.045521] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.049627] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.049632] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.054360] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.054368] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.054406] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.054413] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.054416] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.054418] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.054421] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.061114] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.72781 -> 27.73289 [e 0 us, 0 rep]
>[   27.061119] [drm:drm_handle_vblank_events] vblank event on 1510, current 1510
>[   27.061127] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.061132] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.72801 -> 27.73279 [e 0 us, 0 rep]
>[   27.061156] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.061177] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.061194] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.061211] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.061243] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.061252] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.061257] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 27.72925 -> 27.73283 [e 0 us, 0 rep]
>[   27.061259] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.061261] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.061263] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.061265] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.061272] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.061312] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.061343] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.061351] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.061355] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.061360] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.061563] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.061568] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.061573] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.061579] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.061617] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.061621] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.061628] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.061740] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.061749] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.061754] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.061757] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.061761] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.061880] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.061888] [drm:drm_queue_vblank_event] event on vblank count 1511, current 1510, crtc 0
>[   27.061895] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.068410] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>[   27.068418] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (2)
>[   27.068424] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.068428] [drm:drm_property_reference_blob] ffff8800d87dacc0: blob ID: 48 (1)
>[   27.068430] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.068432] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.068453] [drm:drm_property_unreference_blob] ffff8800d87dacc0: blob ID: 48 (2)
>[   27.068455] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.068458] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.068493] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.068499] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.068504] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.070973] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.070980] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.071019] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.071025] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.071028] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.071031] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.071033] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.077782] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.89455 -> 27.89933 [e 0 us, 0 rep]
>[   27.077789] [drm:drm_handle_vblank_events] vblank event on 1511, current 1511
>[   27.077802] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.077807] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-30)@ 27.89486 -> 27.89933 [e 0 us, 0 rep]
>[   27.077839] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.077892] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.077913] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.077939] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.077981] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.077990] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.077995] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-18)@ 27.89673 -> 27.89942 [e 0 us, 0 rep]
>[   27.077997] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.078000] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.078002] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.078004] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.078015] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.078055] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.078126] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.078137] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.078143] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.078149] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.078453] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.078460] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.078468] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.078474] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.078512] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.078517] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.078525] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.078610] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.078620] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.078625] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.078629] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.078634] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.078766] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.078772] [drm:drm_queue_vblank_event] event on vblank count 1512, current 1511, crtc 0
>[   27.078780] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.082901] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.082907] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083653] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.083674] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083699] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083704] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083832] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083836] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083839] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.083850] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083853] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083856] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.083862] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083867] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083892] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083896] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083934] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083938] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083944] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.083956] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083986] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.083990] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084041] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084056] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084135] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084140] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084150] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084152] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084154] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084160] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084165] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084183] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084186] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084190] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084223] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084227] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084232] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084243] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084271] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084275] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084311] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084330] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084401] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084405] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084414] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084417] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084419] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084424] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084429] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084476] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084480] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084485] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084495] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084522] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084526] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084556] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084567] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084601] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084605] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084636] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084642] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084653] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084680] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084685] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084696] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084727] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084732] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084743] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084769] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084772] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084802] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084814] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084883] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084892] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084895] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084897] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.084902] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084916] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084920] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.084923] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.085044] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.085059] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.085096] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.085101] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.086566] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.086573] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.086589] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.086664] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.086668] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087021] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.087033] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087057] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087107] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087111] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087313] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.087320] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.087349] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.087355] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.087359] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.087361] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.087365] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.087781] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.087809] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087839] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087841] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087843] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087853] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.087857] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.087896] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.088021] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094369] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.106054 -> 27.106591 [e 0 us, 0 rep]
>[   27.094380] [drm:drm_handle_vblank_events] vblank event on 1512, current 1512
>[   27.094388] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.094394] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.106081 -> 27.106588 [e 0 us, 0 rep]
>[   27.094411] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.094465] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094485] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094492] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.094516] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094557] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.094569] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.094574] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-22)@ 27.106261 -> 27.106589 [e 0 us, 0 rep]
>[   27.094577] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.094581] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.094584] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.094586] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.094610] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.094650] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.094661] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.094663] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.094667] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.094669] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094673] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094678] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094682] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094686] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094697] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.094841] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.094958] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.094964] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.094970] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.095005] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.095048] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.095052] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.095062] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.095144] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.095150] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.095153] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.095154] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.095156] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.095468] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.095528] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.095533] [drm:drm_queue_vblank_event] event on vblank count 1513, current 1512, crtc 0
>[   27.095538] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.095541] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.096415] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_CREATE
>[   27.096425] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MMAP_GTT
>[   27.096478] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.096482] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.096509] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.096514] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.096516] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.096517] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.096520] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.111014] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.122708 -> 27.123245 [e 0 us, 0 rep]
>[   27.111025] [drm:drm_handle_vblank_events] vblank event on 1513, current 1513
>[   27.111032] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.111037] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.122734 -> 27.123241 [e 0 us, 0 rep]
>[   27.111052] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.111071] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.111088] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.111107] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.111140] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.111149] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.111153] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 27.122850 -> 27.123238 [e 0 us, 0 rep]
>[   27.111155] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.111158] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.111160] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.111161] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.111168] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.111197] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.111218] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.111229] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.111235] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.111240] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.111566] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.111576] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.111585] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.111595] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.111680] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.111688] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.111705] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.111788] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.111803] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.111809] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.111813] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.111817] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.111821] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.111828] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.111928] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.111935] [drm:drm_queue_vblank_event] event on vblank count 1514, current 1513, crtc 0
>[   27.111943] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.111979] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.112040] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.112074] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.112097] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.112104] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.112218] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.112430] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.112438] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.112469] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.112475] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.112478] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.112481] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.112483] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.127657] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.139362 -> 27.139899 [e 0 us, 0 rep]
>[   27.127665] [drm:drm_handle_vblank_events] vblank event on 1514, current 1514
>[   27.127671] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.127676] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.139382 -> 27.139890 [e 0 us, 0 rep]
>[   27.127710] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.127712] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.127725] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.127741] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.127774] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.127783] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.127789] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 27.139494 -> 27.139897 [e 0 us, 0 rep]
>[   27.127792] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.127795] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.127797] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.127798] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.127808] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.127809] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.127820] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.127824] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.127828] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.127850] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.127921] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128055] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128062] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.128067] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.128077] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.128083] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.128106] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128130] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.128136] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.128144] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.128154] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128226] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.128235] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.128241] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.128245] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.128249] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128257] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.128363] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.128369] [drm:drm_queue_vblank_event] event on vblank count 1515, current 1514, crtc 0
>[   27.128377] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128382] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.128432] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128482] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128540] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128656] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128669] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.128678] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.128705] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.128711] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.128715] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.128717] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.128720] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.128774] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.128779] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.136622] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144302] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.156015 -> 27.156552 [e 0 us, 0 rep]
>[   27.144309] [drm:drm_handle_vblank_events] vblank event on 1515, current 1515
>[   27.144316] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.144320] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.156036 -> 27.156543 [e 0 us, 0 rep]
>[   27.144354] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.144361] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144378] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.144398] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144435] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.144443] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.144449] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 27.156164 -> 27.156551 [e 0 us, 0 rep]
>[   27.144453] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.144457] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.144461] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.144464] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.144472] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.144481] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.144483] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.144486] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.144497] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.144532] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144624] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144647] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.144654] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.144660] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.144669] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.144708] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.144712] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.144721] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.144793] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144803] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.144817] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.144821] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.144823] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.144826] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.144847] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144891] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144928] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.144997] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.145034] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.145072] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.145078] [drm:drm_queue_vblank_event] event on vblank count 1516, current 1515, crtc 0
>[   27.145084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.145116] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.145295] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.145302] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.145311] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.145319] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.145343] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.145348] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.145351] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.145353] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.145355] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.145413] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.145418] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.153318] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.160963] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.172686 -> 27.173194 [e 0 us, 0 rep]
>[   27.160966] [drm:drm_handle_vblank_events] vblank event on 1516, current 1516
>[   27.160971] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.160976] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.172701 -> 27.173208 [e 0 us, 0 rep]
>[   27.160994] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.161018] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161038] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.161062] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161100] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.161109] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.161116] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 27.172839 -> 27.173197 [e 0 us, 0 rep]
>[   27.161119] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.161123] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.161129] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.161132] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.161134] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.161139] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.161154] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.161157] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.161175] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.161218] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161310] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.161315] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.161319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161327] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.161333] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.161371] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.161375] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.161385] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.161449] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.161461] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.161465] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.161469] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161474] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.161478] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.161516] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161563] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161594] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161659] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161700] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161736] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.161741] [drm:drm_queue_vblank_event] event on vblank count 1517, current 1516, crtc 0
>[   27.161747] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161783] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161936] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.161948] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.161960] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.161989] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.161993] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.161996] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.161998] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.162001] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.162064] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.162070] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.169973] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.169980] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.177606] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.189339 -> 27.189861 [e 0 us, 0 rep]
>[   27.177609] [drm:drm_handle_vblank_events] vblank event on 1517, current 1517
>[   27.177614] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.177619] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.189353 -> 27.189861 [e 0 us, 0 rep]
>[   27.177637] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.177657] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.177672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.177690] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.177727] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.177734] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.177739] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 27.189472 -> 27.189860 [e 0 us, 0 rep]
>[   27.177741] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.177743] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.177747] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.177748] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.177751] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.177759] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.177761] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.177765] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.177769] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.177796] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.177865] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.177922] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.177929] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.177934] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.177941] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.177977] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.177982] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.177989] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.177991] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178032] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178058] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.178065] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.178069] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.178073] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.178075] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178081] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.178115] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178144] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.178150] [drm:drm_queue_vblank_event] event on vblank count 1518, current 1517, crtc 0
>[   27.178154] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178178] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178218] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178283] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178502] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178524] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.178536] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.178592] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.178601] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.178606] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.178609] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.178613] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.178701] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.178707] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.186645] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.194287] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.206025 -> 27.206502 [e 0 us, 0 rep]
>[   27.194294] [drm:drm_handle_vblank_events] vblank event on 1518, current 1518
>[   27.194305] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.194310] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-30)@ 27.206053 -> 27.206500 [e 0 us, 0 rep]
>[   27.194351] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.194403] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.194431] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.194464] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.194541] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.194558] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.194566] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-13)@ 27.206307 -> 27.206501 [e 0 us, 0 rep]
>[   27.194570] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.194577] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.194580] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.194583] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.194603] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.194613] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.194619] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.194621] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.194624] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.194668] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.194678] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.194803] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.194807] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.194814] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.194820] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.194851] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.194853] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.194859] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.194911] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.194959] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.194962] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.194964] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.194967] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.195088] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.195096] [drm:drm_queue_vblank_event] event on vblank count 1519, current 1518, crtc 0
>[   27.195107] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.195184] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.195386] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.195450] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.195455] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.195836] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.195841] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.195861] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.195865] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.195867] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.195869] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.195871] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.210927] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.222674 -> 27.223167 [e 0 us, 0 rep]
>[   27.210934] [drm:drm_handle_vblank_events] vblank event on 1519, current 1519
>[   27.210944] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.210950] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.222702 -> 27.223165 [e 0 us, 0 rep]
>[   27.210991] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.211042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211072] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.211106] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211161] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.211177] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.211185] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-15)@ 27.222936 -> 27.223159 [e 0 us, 0 rep]
>[   27.211188] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.211192] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.211196] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.211198] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.211216] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.211229] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.211237] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.211239] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.211243] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.211284] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211293] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.211410] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211423] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.211428] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.211434] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.211442] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.211488] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.211492] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.211500] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.211622] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.211635] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.211640] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.211646] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211650] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.211656] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.211728] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211769] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211811] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.211817] [drm:drm_queue_vblank_event] event on vblank count 1520, current 1519, crtc 0
>[   27.211825] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211866] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.211992] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.212080] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.212085] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.212218] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.212225] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.212254] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.212260] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.212264] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.212266] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.212268] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.227572] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.239328 -> 27.239820 [e 0 us, 0 rep]
>[   27.227578] [drm:drm_handle_vblank_events] vblank event on 1520, current 1520
>[   27.227590] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.227596] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.239357 -> 27.239820 [e 0 us, 0 rep]
>[   27.227634] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.227686] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.227714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.227748] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.227798] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.227809] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.227816] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-16)@ 27.239576 -> 27.239815 [e 0 us, 0 rep]
>[   27.227820] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.227824] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.227826] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.227829] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.227848] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.227870] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.227879] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.227882] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.227885] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.227915] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228041] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228067] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.228074] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.228081] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.228095] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.228136] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.228141] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.228148] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.228221] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.228230] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.228235] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228283] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.228306] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.228310] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.228317] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.228335] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228383] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228419] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228462] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.228468] [drm:drm_queue_vblank_event] event on vblank count 1521, current 1520, crtc 0
>[   27.228475] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228513] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228634] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228726] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228732] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.228875] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.228881] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.228900] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.228904] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.228906] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.228908] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.228911] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.244212] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.255978 -> 27.256470 [e 0 us, 0 rep]
>[   27.244220] [drm:drm_handle_vblank_events] vblank event on 1521, current 1521
>[   27.244231] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.244237] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.256008 -> 27.256470 [e 0 us, 0 rep]
>[   27.244263] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.244323] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.244347] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.244372] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.244414] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.244422] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.244426] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-18)@ 27.256197 -> 27.256466 [e 0 us, 0 rep]
>[   27.244428] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.244431] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.244433] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.244435] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.244447] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.244500] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.244579] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.244590] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.244593] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.244596] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.244601] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.244862] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.244870] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.244876] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.244882] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.244978] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.244986] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.244992] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.245078] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.245092] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.245101] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.245104] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.245110] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.247140] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.247147] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.247153] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.247202] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.247206] [drm:drm_queue_vblank_event] event on vblank count 1522, current 1521, crtc 0
>[   27.247440] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.247446] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.247478] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.247484] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.247488] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.247490] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.247493] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.260808] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.272585 -> 27.273122 [e 0 us, 0 rep]
>[   27.260819] [drm:drm_handle_vblank_events] vblank event on 1522, current 1522
>[   27.260825] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.260830] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.272610 -> 27.273118 [e 0 us, 0 rep]
>[   27.260843] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.260869] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.260887] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.260910] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.260944] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.260952] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.260956] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 27.272737 -> 27.273125 [e 0 us, 0 rep]
>[   27.260959] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.260961] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.260963] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.260964] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.260971] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.261007] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.261019] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261020] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.261023] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.261027] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.261134] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261339] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261365] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.261372] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.261382] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.261388] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.261395] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261434] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261436] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.261440] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.261450] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.261462] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261531] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.261540] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.261543] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.261546] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261613] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.261622] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.261646] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261687] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.261692] [drm:drm_queue_vblank_event] event on vblank count 1523, current 1522, crtc 0
>[   27.261696] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261717] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261921] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261923] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.261942] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.261955] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.261995] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.262005] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.262009] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.262013] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.262017] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.263758] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.263773] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.263786] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.263827] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.263901] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.263904] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.263906] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.263914] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.263952] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.263975] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264046] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264050] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264341] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.264350] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264366] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264368] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264597] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.264600] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.264609] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264611] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264697] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264726] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264729] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264750] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264753] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264801] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264804] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264827] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264829] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264939] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.264949] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264951] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.264957] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264967] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264969] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.264992] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265004] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265005] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265007] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265029] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265031] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265033] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265054] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265056] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265057] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265113] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265115] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265117] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.265119] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.265128] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265130] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265131] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265133] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.265134] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.265144] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265145] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265147] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265173] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265174] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265176] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265226] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265228] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265229] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.265231] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.265239] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265241] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265242] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265244] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.265245] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.265257] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265259] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265260] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265314] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265316] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265318] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.265319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.265327] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265328] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265329] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265331] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.265333] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.265344] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265347] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265348] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265374] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265380] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265382] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265384] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265387] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265389] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265390] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.265392] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.265403] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.265405] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269883] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269885] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269887] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269889] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269892] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269894] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269897] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269899] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269901] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269903] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269906] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269908] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269911] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.269913] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.277483] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.289271 -> 27.289778 [e 0 us, 0 rep]
>[   27.277487] [drm:drm_handle_vblank_events] vblank event on 1523, current 1523
>[   27.277493] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.277498] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.289287 -> 27.289765 [e 0 us, 0 rep]
>[   27.277513] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.277536] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.277547] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.277559] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.277598] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.277606] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.277610] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 27.289399 -> 27.289772 [e 0 us, 0 rep]
>[   27.277613] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.277615] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.277618] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.277620] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.277635] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.277694] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.277703] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.277710] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.277716] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.277723] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.277728] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.277789] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278062] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.278073] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.278079] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.278086] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.278099] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278131] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.278137] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.278145] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.278148] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278281] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.278291] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.278294] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.278297] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.278300] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.278331] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278381] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.278387] [drm:drm_queue_vblank_event] event on vblank count 1524, current 1523, crtc 0
>[   27.278395] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278432] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278602] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278609] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.278882] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.278891] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.278932] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.278938] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.278941] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.278943] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.278945] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.294119] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.305912 -> 27.306420 [e 0 us, 0 rep]
>[   27.294125] [drm:drm_handle_vblank_events] vblank event on 1524, current 1524
>[   27.294134] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.294139] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.305938 -> 27.306430 [e 0 us, 0 rep]
>[   27.294174] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.294213] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.294242] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.294276] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.294328] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.294340] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.294346] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-19)@ 27.306143 -> 27.306427 [e 0 us, 0 rep]
>[   27.294350] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.294354] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.294357] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.294360] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.294374] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.294442] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.294450] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.294454] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.294460] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.294465] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.294468] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.294598] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.294670] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.294675] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.294681] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.294687] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.294726] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.294730] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.294739] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.294808] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.294818] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.294825] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.294828] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.294832] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.294935] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.295000] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.295009] [drm:drm_queue_vblank_event] event on vblank count 1525, current 1524, crtc 0
>[   27.295016] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.295067] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.295212] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.295308] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.295324] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.295649] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.295655] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.295677] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.295682] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.295684] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.295686] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.295688] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.310769] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.322574 -> 27.323081 [e 0 us, 0 rep]
>[   27.310773] [drm:drm_handle_vblank_events] vblank event on 1525, current 1525
>[   27.310779] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.310784] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.322592 -> 27.323084 [e 0 us, 0 rep]
>[   27.310798] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.310826] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.310840] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.310856] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.310889] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.310898] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.310904] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 27.322711 -> 27.323084 [e 0 us, 0 rep]
>[   27.310908] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.310910] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.310914] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.310916] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.310919] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.310923] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.310926] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.310928] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.310941] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.310997] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311075] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.311081] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.311086] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.311091] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.311114] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.311117] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.311124] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.311173] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.311180] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.311182] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.311184] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.311186] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.311276] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.311284] [drm:drm_queue_vblank_event] event on vblank count 1526, current 1525, crtc 0
>[   27.311295] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311301] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.311357] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311517] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311583] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311631] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311748] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311777] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311782] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.311965] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.311972] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.311999] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.312005] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.312008] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.312010] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.312012] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.327427] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.339239 -> 27.339731 [e 0 us, 0 rep]
>[   27.327434] [drm:drm_handle_vblank_events] vblank event on 1526, current 1526
>[   27.327446] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.327451] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.339269 -> 27.339731 [e 0 us, 0 rep]
>[   27.327481] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.327537] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.327559] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.327586] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.327635] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.327645] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.327651] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-18)@ 27.339468 -> 27.339736 [e 0 us, 0 rep]
>[   27.327654] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.327658] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.327661] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.327663] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.327678] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.327697] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.327704] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.327707] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.327712] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.327732] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.327920] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.327925] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.327930] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.327934] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.327959] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.327962] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.327968] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.328022] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.328029] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.328032] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.328034] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.328037] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.328135] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.328143] [drm:drm_queue_vblank_event] event on vblank count 1527, current 1526, crtc 0
>[   27.328152] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.328267] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.328274] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.328412] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.328449] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.328490] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.328519] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.328524] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.328721] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.328727] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.328751] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.328757] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.328760] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.328762] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.328764] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.344069] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.355891 -> 27.356384 [e 0 us, 0 rep]
>[   27.344076] [drm:drm_handle_vblank_events] vblank event on 1527, current 1527
>[   27.344087] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.344093] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.355919 -> 27.356382 [e 0 us, 0 rep]
>[   27.344122] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.344176] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.344200] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.344228] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.344277] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.344287] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.344293] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-18)@ 27.356119 -> 27.356387 [e 0 us, 0 rep]
>[   27.344296] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.344300] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.344306] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.344308] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.344324] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.344337] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.344345] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.344348] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.344351] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.344379] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.344554] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.344560] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.344564] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.344569] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.344593] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.344596] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.344602] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.344653] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.344659] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.344662] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.344664] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.344667] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.344776] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.344784] [drm:drm_queue_vblank_event] event on vblank count 1528, current 1527, crtc 0
>[   27.344793] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.344895] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.345038] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.345079] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.345118] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.345149] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.345154] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.345191] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.345312] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.345316] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.345333] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.345337] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.345340] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.345341] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.345343] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.360715] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.372545 -> 27.373038 [e 0 us, 0 rep]
>[   27.360722] [drm:drm_handle_vblank_events] vblank event on 1528, current 1528
>[   27.360734] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.360739] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.372575 -> 27.373037 [e 0 us, 0 rep]
>[   27.360769] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.360826] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.360850] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.360875] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.360923] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.360934] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.360940] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-18)@ 27.372775 -> 27.373043 [e 0 us, 0 rep]
>[   27.360943] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.360947] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.360950] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.360955] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.360971] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.360988] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.360996] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.360999] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.361003] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.361027] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361207] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.361214] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.361220] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.361225] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.361250] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.361253] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.361258] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.361310] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.361315] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.361318] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.361320] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.361323] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.361430] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.361437] [drm:drm_queue_vblank_event] event on vblank count 1529, current 1528, crtc 0
>[   27.361447] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361557] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361695] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361735] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361773] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361798] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361803] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.361993] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.362000] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.362023] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.362029] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.362032] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.362034] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.362036] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.377321] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.389156 -> 27.389694 [e 0 us, 0 rep]
>[   27.377327] [drm:drm_handle_vblank_events] vblank event on 1529, current 1529
>[   27.377334] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.377339] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.389184 -> 27.389691 [e 0 us, 0 rep]
>[   27.377352] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.377386] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.377407] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.377431] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.377507] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.377514] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.377516] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.377520] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.377748] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.377752] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.377757] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.377761] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.377794] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.377798] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.377807] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.377881] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.377889] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.377893] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.377897] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.377899] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.378034] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.378052] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.378058] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,14)@ 27.389902 -> 27.389694 [e 0 us, 0 rep]
>[   27.378062] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.378065] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.378068] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.378071] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.378089] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.378140] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.378146] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.378272] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.378319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.378326] [drm:drm_queue_vblank_event] event on vblank count 1530, current 1529, crtc 0
>[   27.378334] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.378422] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.378428] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.378737] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.378743] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.378770] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.378788] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.378790] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.378791] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.378793] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.394013] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.405862 -> 27.406340 [e 0 us, 0 rep]
>[   27.394019] [drm:drm_handle_vblank_events] vblank event on 1530, current 1530
>[   27.394030] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.394035] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-30)@ 27.405890 -> 27.406337 [e 0 us, 0 rep]
>[   27.394082] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.394114] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.394137] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.394163] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.394258] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.394264] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.394266] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.394269] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.394412] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.394416] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.394420] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.394424] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.394444] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.394447] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.394455] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.394516] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.394523] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.394526] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.394528] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.394530] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.394654] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.394675] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.394683] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,13)@ 27.406536 -> 27.406342 [e 0 us, 0 rep]
>[   27.394687] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.394691] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.394694] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.394696] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.394714] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.394765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.394772] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.394897] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.394950] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.394956] [drm:drm_queue_vblank_event] event on vblank count 1531, current 1530, crtc 0
>[   27.394963] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.395046] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.395081] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.395087] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.395328] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.395333] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.395350] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.395354] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.395356] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.395357] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.395359] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.410600] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.422463 -> 27.423000 [e 0 us, 0 rep]
>[   27.410605] [drm:drm_handle_vblank_events] vblank event on 1531, current 1531
>[   27.410613] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.410620] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.422483 -> 27.422990 [e 0 us, 0 rep]
>[   27.410634] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.410648] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.410656] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.410663] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.410693] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.410701] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.410707] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-29)@ 27.422569 -> 27.423002 [e 0 us, 0 rep]
>[   27.410710] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.410712] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.410716] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.410719] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.410721] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.410723] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.410726] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.410729] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.410758] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.410792] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.410865] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.410870] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.410873] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.410877] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.410900] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.410903] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.410909] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.410955] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.410962] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.410964] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.410968] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.410970] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.411068] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.411078] [drm:drm_queue_vblank_event] event on vblank count 1532, current 1531, crtc 0
>[   27.411087] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411151] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411156] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.411248] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411281] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411310] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411333] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411359] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411384] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411429] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411597] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411604] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.411610] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.411619] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.411645] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.411650] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.411653] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.411655] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.411657] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.427244] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.439115 -> 27.439652 [e 0 us, 0 rep]
>[   27.427252] [drm:drm_handle_vblank_events] vblank event on 1532, current 1532
>[   27.427258] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.427265] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.439137 -> 27.439644 [e 0 us, 0 rep]
>[   27.427279] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427293] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.427300] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.427307] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427338] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.427347] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.427352] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-28)@ 27.439224 -> 27.439642 [e 0 us, 0 rep]
>[   27.427355] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.427358] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.427362] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.427363] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.427366] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.427369] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.427373] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.427375] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.427389] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.427436] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427489] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.427495] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.427498] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.427502] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.427523] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.427526] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.427530] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.427570] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.427577] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.427580] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.427583] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.427585] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.427670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.427681] [drm:drm_queue_vblank_event] event on vblank count 1533, current 1532, crtc 0
>[   27.427690] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427751] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427861] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427891] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427920] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427946] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427971] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.427996] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.428037] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.428223] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.428229] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.428233] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.428238] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.428242] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.428277] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.428283] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.428286] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.428288] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.428291] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.443887] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.455768 -> 27.456305 [e 0 us, 0 rep]
>[   27.443891] [drm:drm_handle_vblank_events] vblank event on 1533, current 1533
>[   27.443899] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.443903] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.455786 -> 27.456308 [e 0 us, 0 rep]
>[   27.443934] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.443938] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.443953] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.443966] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444011] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444014] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.444016] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444019] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.444089] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.444093] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444097] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.444102] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444122] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.444124] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.444129] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.444169] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.444177] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444180] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.444182] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444184] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.444281] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.444297] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.444304] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-8)@ 27.456185 -> 27.456305 [e 0 us, 0 rep]
>[   27.444308] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.444313] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.444316] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.444318] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.444336] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.444376] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444449] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444486] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.444492] [drm:drm_queue_vblank_event] event on vblank count 1534, current 1533, crtc 0
>[   27.444500] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444551] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444593] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444629] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444660] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444699] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444733] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444805] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444939] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444944] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.444948] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.444952] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.444977] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.444981] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444984] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.444986] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.444988] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.460577] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.472463 -> 27.472955 [e 0 us, 0 rep]
>[   27.460584] [drm:drm_handle_vblank_events] vblank event on 1534, current 1534
>[   27.460596] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.460601] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.472492 -> 27.472955 [e 0 us, 0 rep]
>[   27.460645] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.460679] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.460702] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.460729] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.460824] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.460830] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.460832] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.460835] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.460984] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.460989] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.460994] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.460998] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.461021] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.461023] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.461030] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.461091] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.461097] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.461100] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.461102] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.461104] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.461232] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.461254] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.461261] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,13)@ 27.473152 -> 27.472958 [e 0 us, 0 rep]
>[   27.461264] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.461268] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.461274] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.461277] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.461293] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.461347] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.461353] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.461439] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.461535] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.461540] [drm:drm_queue_vblank_event] event on vblank count 1535, current 1534, crtc 0
>[   27.461548] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.461626] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.461669] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.461674] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.461951] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.461958] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.461983] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.461988] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.461991] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.461993] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.461995] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.477175] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.489074 -> 27.489612 [e 0 us, 0 rep]
>[   27.477183] [drm:drm_handle_vblank_events] vblank event on 1535, current 1535
>[   27.477189] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.477194] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.489095 -> 27.489602 [e 0 us, 0 rep]
>[   27.477224] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477229] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.477235] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.477249] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477293] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.477296] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.477298] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.477301] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.477382] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.477386] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.477389] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.477393] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.477411] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.477414] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.477418] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.477456] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.477461] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.477463] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.477465] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.477468] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.477564] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.477584] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.477591] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-8)@ 27.489490 -> 27.489610 [e 0 us, 0 rep]
>[   27.477595] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.477599] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.477601] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.477604] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.477623] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.477670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477742] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477783] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.477787] [drm:drm_queue_vblank_event] event on vblank count 1536, current 1535, crtc 0
>[   27.477795] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477871] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477911] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477945] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.477977] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.478007] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.478035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.478083] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.478229] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.478236] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.478239] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.478244] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.478246] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.478276] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.478281] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.478284] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.478286] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.478288] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.493869] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.505773 -> 27.506266 [e 0 us, 0 rep]
>[   27.493876] [drm:drm_handle_vblank_events] vblank event on 1536, current 1536
>[   27.493888] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.493893] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.505803 -> 27.506266 [e 0 us, 0 rep]
>[   27.493940] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.493969] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.493992] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.494019] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.494119] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.494124] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.494126] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.494128] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.494280] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.494284] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.494289] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.494293] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.494319] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.494322] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.494328] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.494383] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.494391] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.494394] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.494396] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.494399] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.494523] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.494546] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.494555] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,14)@ 27.506463 -> 27.506255 [e 0 us, 0 rep]
>[   27.494558] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.494562] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.494565] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.494568] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.494583] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.494633] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.494714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.494804] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.494811] [drm:drm_queue_vblank_event] event on vblank count 1537, current 1536, crtc 0
>[   27.494821] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.494925] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.494951] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.494954] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.495151] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.495156] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.495172] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.495176] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.495178] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.495180] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.495182] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.510462] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.522380 -> 27.522918 [e 0 us, 0 rep]
>[   27.510467] [drm:drm_handle_vblank_events] vblank event on 1537, current 1537
>[   27.510474] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.510479] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.522399 -> 27.522921 [e 0 us, 0 rep]
>[   27.510509] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.510514] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.510520] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.510534] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.510577] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.510581] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.510583] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.510585] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.510659] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.510662] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.510665] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.510668] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.510689] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.510692] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.510697] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.510733] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.510740] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.510743] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.510747] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.510749] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.510846] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.510868] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.510876] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-8)@ 27.522793 -> 27.522913 [e 0 us, 0 rep]
>[   27.510879] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.510883] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.510887] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.510890] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.510907] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.510950] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511022] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511058] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.511062] [drm:drm_queue_vblank_event] event on vblank count 1538, current 1537, crtc 0
>[   27.511069] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511139] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511145] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.511182] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511212] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511245] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511282] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511312] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511354] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511514] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511520] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.511523] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.511528] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.511556] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.511561] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.511564] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.511566] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.511569] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.527129] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.539053 -> 27.539560 [e 0 us, 0 rep]
>[   27.527135] [drm:drm_handle_vblank_events] vblank event on 1538, current 1538
>[   27.527142] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.527148] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.539077 -> 27.539569 [e 0 us, 0 rep]
>[   27.527162] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.527199] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527221] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.527245] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527287] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.527298] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.527304] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-23)@ 27.539231 -> 27.539574 [e 0 us, 0 rep]
>[   27.527307] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.527310] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.527312] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.527314] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.527330] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.527385] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.527388] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527407] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.527411] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.527417] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.527486] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527715] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527746] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.527753] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.527759] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.527767] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.527787] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527809] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.527814] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.527819] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527826] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.527858] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527913] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.527925] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.527931] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.527935] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.527940] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.527945] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.527963] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.528021] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.528103] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.528110] [drm:drm_queue_vblank_event] event on vblank count 1539, current 1538, crtc 0
>[   27.528122] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.528128] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.528267] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.528283] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.528286] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.528291] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.528324] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.528330] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.528333] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.528335] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.528338] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.543790] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.555722 -> 27.556215 [e 0 us, 0 rep]
>[   27.543796] [drm:drm_handle_vblank_events] vblank event on 1539, current 1539
>[   27.543806] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.543811] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.555749 -> 27.556226 [e 0 us, 0 rep]
>[   27.543851] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.543890] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.543922] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.543957] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.544067] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.544077] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.544080] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.544085] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.544301] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.544309] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.544315] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.544322] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.544359] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.544364] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.544373] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.544435] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.544443] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.544448] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.544452] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.544456] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.544594] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.544614] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.544621] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,23)@ 27.556558 -> 27.556215 [e 0 us, 0 rep]
>[   27.544625] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.544629] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.544633] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.544635] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.544657] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.544723] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.544884] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.544888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.544924] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.544929] [drm:drm_queue_vblank_event] event on vblank count 1540, current 1539, crtc 0
>[   27.545065] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.545402] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.545407] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.545428] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.545433] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.545435] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.545437] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.545438] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.560428] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.572373 -> 27.572880 [e 0 us, 0 rep]
>[   27.560433] [drm:drm_handle_vblank_events] vblank event on 1540, current 1540
>[   27.560440] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.560445] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.572392 -> 27.572870 [e 0 us, 0 rep]
>[   27.560479] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.560489] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.560508] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.560529] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.560563] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.560572] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.560578] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-23)@ 27.572524 -> 27.572867 [e 0 us, 0 rep]
>[   27.560582] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.560585] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.560589] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.560595] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.560597] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.560612] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.560615] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.560618] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.560631] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.560670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.560733] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.560738] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.560742] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.560746] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.560751] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.560789] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.560794] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.560800] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.560881] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.560889] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.560894] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.560896] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.560899] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.560924] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.560981] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.560987] [drm:drm_queue_vblank_event] event on vblank count 1541, current 1540, crtc 0
>[   27.560995] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561108] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561148] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561181] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561218] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561259] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561435] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561441] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.561443] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.561450] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.561487] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.561492] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.561495] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.561497] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.561501] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.563946] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>[   27.563950] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (2)
>[   27.563953] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.563955] [drm:drm_property_reference_blob] ffff8800d87dacc0: blob ID: 48 (1)
>[   27.563957] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.563958] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.563971] [drm:drm_property_unreference_blob] ffff8800d87dacc0: blob ID: 48 (2)
>[   27.563972] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.563974] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.577085] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.589036 -> 27.589529 [e 0 us, 0 rep]
>[   27.577092] [drm:drm_handle_vblank_events] vblank event on 1541, current 1541
>[   27.577103] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.577109] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.589065 -> 27.589527 [e 0 us, 0 rep]
>[   27.577149] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.577205] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.577234] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.577268] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.577319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.577331] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.577338] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-16)@ 27.589293 -> 27.589532 [e 0 us, 0 rep]
>[   27.577342] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.577346] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.577350] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.577352] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.577369] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.577389] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.577398] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.577400] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.577403] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.577461] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.577470] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.577584] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.577589] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.577596] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.577603] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.577604] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.577641] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.577645] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.577654] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.577746] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.577754] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.577758] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.577760] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.577763] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.577797] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.577847] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.577853] [drm:drm_queue_vblank_event] event on vblank count 1542, current 1541, crtc 0
>[   27.577860] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.577909] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.578010] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>[   27.578020] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (2)
>[   27.578032] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.578038] [drm:drm_property_reference_blob] ffff8800d87dacc0: blob ID: 48 (1)
>[   27.578079] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.578081] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.578126] [drm:drm_property_unreference_blob] ffff8800d87dacc0: blob ID: 48 (2)
>[   27.578131] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.578135] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.578203] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.578209] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.578651] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.578659] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.578681] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.578686] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.578690] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.578691] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.578693] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.591046] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>[   27.591055] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (2)
>[   27.591061] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.591064] [drm:drm_property_reference_blob] ffff8800d87dacc0: blob ID: 48 (1)
>[   27.591067] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.591068] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.591090] [drm:drm_property_unreference_blob] ffff8800d87dacc0: blob ID: 48 (2)
>[   27.591092] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.591095] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.593733] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.605694 -> 27.606186 [e 0 us, 0 rep]
>[   27.593740] [drm:drm_handle_vblank_events] vblank event on 1542, current 1542
>[   27.593751] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.593757] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.605722 -> 27.606185 [e 0 us, 0 rep]
>[   27.593805] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.593855] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.593884] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.593918] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.593966] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.593978] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.593984] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-15)@ 27.605949 -> 27.606172 [e 0 us, 0 rep]
>[   27.593988] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.593992] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.593995] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.593998] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.594018] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.594042] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594050] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.594053] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594055] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.594085] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594096] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.594219] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594226] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.594229] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594240] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.594247] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594292] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.594296] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.594305] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.594378] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.594386] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594390] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.594393] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594395] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.594420] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594474] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594508] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594548] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594583] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594613] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594655] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.594662] [drm:drm_queue_vblank_event] event on vblank count 1543, current 1542, crtc 0
>[   27.594669] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594752] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594899] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594903] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.594905] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.594911] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.594930] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.594934] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594937] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.594938] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.594940] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.610379] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.622348 -> 27.622826 [e 0 us, 0 rep]
>[   27.610386] [drm:drm_handle_vblank_events] vblank event on 1543, current 1543
>[   27.610398] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.610403] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-30)@ 27.622378 -> 27.622826 [e 0 us, 0 rep]
>[   27.610444] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.610498] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.610527] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.610560] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.610610] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.610620] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.610628] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-15)@ 27.622601 -> 27.622825 [e 0 us, 0 rep]
>[   27.610632] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.610636] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.610639] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.610642] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.610659] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.610682] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.610691] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.610693] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.610697] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.610721] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.610846] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.610874] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.610882] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.610892] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.610900] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.610938] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.610942] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.610951] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.611023] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.611031] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.611037] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.611042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611046] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.611050] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.611057] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.611108] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611151] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.611158] [drm:drm_queue_vblank_event] event on vblank count 1544, current 1543, crtc 0
>[   27.611165] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611211] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611250] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611284] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611468] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611587] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611593] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.611597] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.611602] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.611632] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.611637] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.611640] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.611642] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.611645] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.626969] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.638951 -> 27.639489 [e 0 us, 0 rep]
>[   27.626977] [drm:drm_handle_vblank_events] vblank event on 1544, current 1544
>[   27.626983] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.626988] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.638972 -> 27.639480 [e 0 us, 0 rep]
>[   27.627023] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.627024] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.627049] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.627092] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.627098] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 27.639081 -> 27.639484 [e 0 us, 0 rep]
>[   27.627101] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.627105] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.627107] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.627110] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.627112] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.627126] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.627129] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.627133] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.627139] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.627167] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627270] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.627275] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.627278] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.627282] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.627305] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.627308] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.627315] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.627362] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.627369] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.627372] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.627374] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.627377] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.627491] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.627502] [drm:drm_queue_vblank_event] event on vblank count 1545, current 1544, crtc 0
>[   27.627515] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627577] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627681] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627716] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627747] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627775] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627809] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627836] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.627882] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.628011] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.628034] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.628038] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.628043] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.628045] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.628075] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.628080] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.628083] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.628085] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.628088] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.643612] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.655604 -> 27.656142 [e 0 us, 0 rep]
>[   27.643617] [drm:drm_handle_vblank_events] vblank event on 1545, current 1545
>[   27.643625] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.643630] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.655623 -> 27.656145 [e 0 us, 0 rep]
>[   27.643662] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.643667] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.643681] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.643700] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.643735] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.643744] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.643749] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 27.655742 -> 27.656144 [e 0 us, 0 rep]
>[   27.643753] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.643757] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.643760] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.643763] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.643777] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.643832] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.643836] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.643844] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.643846] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.643850] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.643925] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.643973] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.643978] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.643983] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.643988] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.644020] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.644024] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.644031] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.644090] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.644096] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644101] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.644104] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.644109] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.644113] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.644166] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644212] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644258] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644288] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644324] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644360] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644398] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.644403] [drm:drm_queue_vblank_event] event on vblank count 1546, current 1545, crtc 0
>[   27.644410] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644491] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644499] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.644509] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.644555] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.644563] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.644567] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.644569] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.644572] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.644630] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.644640] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.653004] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.660300] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.672297 -> 27.672790 [e 0 us, 0 rep]
>[   27.660307] [drm:drm_handle_vblank_events] vblank event on 1546, current 1546
>[   27.660320] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.660325] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.672328 -> 27.672791 [e 0 us, 0 rep]
>[   27.660357] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.660414] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.660438] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.660464] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.660518] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.660529] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.660536] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-17)@ 27.672538 -> 27.672791 [e 0 us, 0 rep]
>[   27.660540] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.660545] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.660549] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.660551] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.660566] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.660586] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.660593] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.660596] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.660601] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.660621] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.660629] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.660803] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.660810] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.660814] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.660818] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.660843] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.660845] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.660851] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.660902] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.660910] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.660913] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.660915] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.660918] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.661037] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.661044] [drm:drm_queue_vblank_event] event on vblank count 1547, current 1546, crtc 0
>[   27.661055] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.661149] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.661634] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.661641] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.668076] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.668084] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.668124] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.668130] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.668134] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.668137] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.668140] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.676900] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.688909 -> 27.689446 [e 0 us, 0 rep]
>[   27.676909] [drm:drm_handle_vblank_events] vblank event on 1547, current 1547
>[   27.676916] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.676922] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.688934 -> 27.689441 [e 0 us, 0 rep]
>[   27.676933] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.676971] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.676994] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.677019] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677065] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.677076] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.677081] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-24)@ 27.689092 -> 27.689450 [e 0 us, 0 rep]
>[   27.677084] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.677087] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.677090] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.677093] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.677110] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.677131] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.677141] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.677145] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.677151] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.677182] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677189] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.677303] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677439] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.677446] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.677452] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.677458] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677460] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.677501] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.677506] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677507] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.677515] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.677542] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677584] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.677595] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.677600] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.677604] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.677609] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.677619] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677647] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677681] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677722] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.677727] [drm:drm_queue_vblank_event] event on vblank count 1548, current 1547, crtc 0
>[   27.677734] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677773] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677952] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.677971] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.677978] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.678050] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.678056] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.678059] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.678061] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.678064] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.678119] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.678126] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.686294] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.693544] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.705563 -> 27.706101 [e 0 us, 0 rep]
>[   27.693549] [drm:drm_handle_vblank_events] vblank event on 1548, current 1548
>[   27.693554] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.693559] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.705580 -> 27.706103 [e 0 us, 0 rep]
>[   27.693573] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.693605] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.693621] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.693636] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.693672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.693682] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.693687] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-26)@ 27.705707 -> 27.706095 [e 0 us, 0 rep]
>[   27.693690] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.693692] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.693694] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.693696] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.693704] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.693709] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.693716] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.693723] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.693728] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.693764] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.693860] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.693950] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.693956] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.693962] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.693969] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.694009] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.694014] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.694020] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694024] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.694099] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.694100] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.694113] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.694118] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.694122] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.694126] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.694137] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694172] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694203] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694235] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694261] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694303] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.694308] [drm:drm_queue_vblank_event] event on vblank count 1549, current 1548, crtc 0
>[   27.694313] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694335] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694509] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694522] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.694536] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.694593] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.694597] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.694600] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.694601] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.694603] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.694672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.694678] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.702992] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710188] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.722216 -> 27.722754 [e 0 us, 0 rep]
>[   27.710196] [drm:drm_handle_vblank_events] vblank event on 1549, current 1549
>[   27.710202] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.710207] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.722237 -> 27.722744 [e 0 us, 0 rep]
>[   27.710241] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.710243] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710254] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.710270] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710303] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.710311] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.710317] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-27)@ 27.722346 -> 27.722749 [e 0 us, 0 rep]
>[   27.710320] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.710324] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.710325] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.710327] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.710332] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.710336] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.710342] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.710347] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.710351] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.710377] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710453] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710545] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.710553] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.710558] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.710565] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.710600] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.710605] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710607] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.710615] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.710665] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710684] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.710694] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.710698] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.710702] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.710706] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.710715] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710805] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710842] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710871] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.710874] [drm:drm_queue_vblank_event] event on vblank count 1550, current 1549, crtc 0
>[   27.710879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.710905] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.711061] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.711074] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.711078] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.711086] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.711131] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.711137] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.711140] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.711142] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.711146] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.711211] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.711217] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.719664] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.726851] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.738889 -> 27.739396 [e 0 us, 0 rep]
>[   27.726854] [drm:drm_handle_vblank_events] vblank event on 1550, current 1550
>[   27.726861] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.726866] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 27.738906 -> 27.739398 [e 0 us, 0 rep]
>[   27.726899] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.726906] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.726923] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.726944] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.726979] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.726988] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.726994] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-25)@ 27.739032 -> 27.739405 [e 0 us, 0 rep]
>[   27.726997] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.727002] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.727006] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.727009] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.727025] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.727032] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727038] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.727041] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727044] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_PWRITE
>[   27.727088] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727170] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.727173] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727177] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.727180] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727206] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727208] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.727214] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.727220] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.727293] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.727308] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727313] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.727316] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727319] [drm:drm_ioctl] pid=1165, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.727371] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727426] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727464] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727503] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727539] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727577] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727611] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727651] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.727659] [drm:drm_queue_vblank_event] event on vblank count 1551, current 1550, crtc 0
>[   27.727669] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727748] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727756] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.727764] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.727799] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.727805] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727808] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.727811] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.727816] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.727878] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.727883] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.736320] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.736325] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.738635] [drm:drm_release] open_count = 3
>[   27.738649] [drm:drm_release] pid = 1165, device = 0xe280, open_count = 3
>[   27.738835] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_GEM_CLOSE
>[   27.738980] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.740188] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.740224] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.740230] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_TILING
>[   27.740235] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.740239] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.741207] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.741403] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.741415] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.741463] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.741501] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.741664] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.741686] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_TILING
>[   27.741694] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.741707] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.741709] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.741715] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.741718] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.743499] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.755540 -> 27.756062 [e 0 us, 0 rep]
>[   27.743508] [drm:drm_handle_vblank_events] vblank event on 1551, current 1551
>[   27.743517] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.743524] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 27.755573 -> 27.756050 [e 0 us, 0 rep]
>[   27.744320] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.744478] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>[   27.744486] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (2)
>[   27.744495] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.744499] [drm:drm_property_reference_blob] ffff8800d87dacc0: blob ID: 48 (1)
>[   27.744501] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.744503] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.744529] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.744534] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,35)@ 27.756583 -> 27.756061 [e 0 us, 0 rep]
>[   27.744536] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.744539] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.744543] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,36)@ 27.756593 -> 27.756056 [e 0 us, 0 rep]
>[   27.744551] [drm:drm_property_unreference_blob] ffff8800d87dacc0: blob ID: 48 (2)
>[   27.744554] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.744556] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.744657] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744668] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744677] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744756] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744761] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744768] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.744786] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744792] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744795] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.744828] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744834] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744836] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744842] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.744846] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.744854] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.744862] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.744866] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,58)@ 27.756915 -> 27.756050 [e 0 us, 0 rep]
>[   27.744868] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.744871] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.744873] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.744875] [drm:drm_framebuffer_reference] ffff8800d87da180: FB ID: 46 (2)
>[   27.744883] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.744896] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744937] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.744965] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745098] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745172] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745508] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745512] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745516] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.745519] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.745543] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745583] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745587] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745590] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745594] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745596] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745599] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.745601] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.745612] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745652] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745655] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745658] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745780] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745802] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745908] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745940] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745960] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.745976] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746006] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746045] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746163] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746175] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.746186] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.746237] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.746247] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.746248] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746251] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746254] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.746258] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.746259] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.746272] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746274] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.746277] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.746292] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746294] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746297] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746318] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.746322] [drm:drm_wait_vblank] waiting on vblank count 1551, crtc 0
>[   27.746324] [drm:drm_wait_vblank] returning 1551 to client
>[   27.746331] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.746334] [drm:drm_queue_vblank_event] event on vblank count 1552, current 1551, crtc 0
>[   27.746344] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746346] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746349] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746380] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.746387] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   27.746397] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746402] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746403] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.746406] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   27.746409] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746413] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.746414] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.746418] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   27.746419] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.746445] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746448] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746451] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746455] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   27.746471] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   27.746521] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_GEM_CLOSE
>[   27.746610] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746613] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746615] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746675] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746678] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746726] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746729] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746731] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746828] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746831] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746834] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.746837] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.746856] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746859] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746861] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746864] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.746866] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.746879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746881] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746882] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746935] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746938] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746942] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.746945] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747040] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.747045] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.747061] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747063] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747066] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747069] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.747071] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.747090] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747093] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747096] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747191] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747195] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747198] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.747201] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.747216] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747219] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747222] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747225] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.747228] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.747231] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.747251] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747254] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747258] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747329] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747332] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747335] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747342] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747344] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747347] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.747350] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.747353] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.747377] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.747380] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.748689] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.748800] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_CURSOR
>[   27.748808] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (2)
>[   27.748815] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.748818] [drm:drm_property_reference_blob] ffff8800d87dacc0: blob ID: 48 (1)
>[   27.748821] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.748823] [drm:drm_framebuffer_reference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.748857] [drm:drm_property_unreference_blob] ffff8800d87dacc0: blob ID: 48 (2)
>[   27.748860] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (4)
>[   27.748863] [drm:drm_framebuffer_unreference] ffff8800d7ea8f00: FB ID: 43 (3)
>[   27.748875] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.748878] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.748882] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.748885] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.748889] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.752967] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.752979] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.752982] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.752987] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.752992] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.753150] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_GEM_CLOSE
>[   27.753876] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_GEM_CLOSE
>[   27.753934] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.753938] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.753941] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754027] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754030] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754033] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754063] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   27.754221] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754225] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754228] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754300] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754304] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754306] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754349] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754352] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754355] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754395] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754398] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754401] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754471] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754474] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754477] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754538] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754541] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754545] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754548] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754552] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754555] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754558] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754562] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754605] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754621] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754624] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754627] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754630] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754633] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754637] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754639] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.754647] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.755784] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.755949] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.755954] [drm:drm_wait_vblank] waiting on vblank count 1551, crtc 0
>[   27.755956] [drm:drm_wait_vblank] returning 1551 to client
>[   27.756063] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.756286] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.756396] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_PRIME_HANDLE_TO_FD
>[   27.756411] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.756414] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.756435] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_PRIME_FD_TO_HANDLE
>[   27.756442] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_GET_TILING
>[   27.756455] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_CREATE
>[   27.756461] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_TILING
>[   27.756465] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_PRIME_HANDLE_TO_FD
>[   27.756493] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_CREATE
>[   27.756498] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_TILING
>[   27.756501] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_CREATE
>[   27.756505] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_TILING
>[   27.756510] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_CREATE
>[   27.756610] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_PRIME_FD_TO_HANDLE
>[   27.756615] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_GET_TILING
>[   27.756619] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_GET_CACHING
>[   27.756664] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.756671] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.756707] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.756714] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.756717] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.756720] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.756723] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.756763] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.756767] [drm:drm_queue_vblank_event] event on vblank count 1553, current 1551, crtc 0
>[   27.760162] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.772200 -> 27.772707 [e 2 us, 0 rep]
>[   27.760176] [drm:drm_handle_vblank_events] vblank event on 1552, current 1552
>[   27.760307] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.761490] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.761494] [drm:drm_wait_vblank] waiting on vblank count 1552, crtc 0
>[   27.761496] [drm:drm_wait_vblank] returning 1552 to client
>[   27.761502] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.761509] [drm:drm_framebuffer_reference] ffff8800d87da180: FB ID: 46 (3)
>[   27.761512] [drm:drm_framebuffer_unreference] ffff8800d87da180: FB ID: 46 (4)
>[   27.761514] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.761525] [drm:drm_framebuffer_unreference] ffff8800d87da180: FB ID: 46 (3)
>[   27.761544] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.764912] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.764943] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.764954] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.764957] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.764991] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.764995] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765002] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765005] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765010] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.765013] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765039] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765045] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765049] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765056] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765076] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765079] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765082] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765096] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765098] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765101] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.765104] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765124] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765128] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765130] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765136] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765138] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765141] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.765144] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765163] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765167] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765172] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765175] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765189] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765191] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765194] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765212] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765215] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765217] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765221] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765226] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765243] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765246] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765249] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765253] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765256] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765272] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765275] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765277] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765282] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765298] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765301] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765303] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765308] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765311] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765330] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765332] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765337] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765340] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765349] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765359] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765361] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765366] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765369] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765384] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765387] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765389] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765394] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765415] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765418] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765420] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765425] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765428] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765441] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765444] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765452] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765467] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765470] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765473] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765482] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765488] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765490] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765511] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765514] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765516] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765521] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765538] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765541] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765544] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765548] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765551] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765564] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765566] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765569] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.765572] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765591] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765594] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765597] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765602] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765619] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765622] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765627] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765629] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765633] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765649] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765651] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765654] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765658] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765661] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765674] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765677] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765680] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765687] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765698] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765701] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765705] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765719] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765722] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765737] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765740] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765742] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765746] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765754] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765759] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765762] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765777] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765780] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765782] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765786] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765794] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765799] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765802] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765816] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765819] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765822] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765825] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765833] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765838] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765841] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765856] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765859] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765862] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765865] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765873] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765881] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765895] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765898] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765901] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765904] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765912] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765917] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765920] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765934] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765937] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765940] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765945] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765961] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765964] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765966] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765971] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765973] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765987] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.765990] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.765998] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766012] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766015] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766019] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766027] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766032] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766054] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766057] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766060] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766065] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766081] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766087] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766092] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766095] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766110] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766113] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766118] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766120] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766123] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766126] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766142] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766145] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766148] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766153] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766175] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766178] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766183] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766184] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766187] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766203] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766206] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766209] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766212] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766214] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766223] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766225] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766226] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766229] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766231] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766239] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766241] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766242] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766245] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766254] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766255] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766258] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766259] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766261] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766265] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766270] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766272] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766274] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766275] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766277] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766278] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766287] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766288] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766291] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766292] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766300] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766302] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766303] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766306] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766307] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766315] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766321] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766322] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766323] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766331] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766333] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766335] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766337] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766345] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766347] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766349] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766350] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766352] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766353] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766361] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766363] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766365] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766366] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766368] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766376] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766378] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766379] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766381] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766387] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766389] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766390] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766392] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766398] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766400] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766401] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766403] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766409] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766411] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766417] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766418] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766420] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766421] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766431] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766432] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766434] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766436] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766437] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766439] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766447] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766448] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766450] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766451] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766458] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766459] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766461] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766462] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766469] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766470] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766472] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766473] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766480] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766481] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766483] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766484] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766490] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766492] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766493] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766495] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766501] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766503] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766509] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766510] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766512] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766514] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766515] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766522] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766523] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766525] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766527] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766528] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766534] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766536] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766537] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766539] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766541] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766547] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766549] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766550] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766552] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766558] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766560] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766561] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766563] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766565] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766571] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766573] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766574] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766576] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766577] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766584] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766585] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766586] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766588] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766590] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766596] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766598] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766599] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766601] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766602] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766609] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766611] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766612] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766614] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766615] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766622] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766624] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766625] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766627] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766628] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766636] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766638] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766644] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766645] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766647] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766649] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766651] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766657] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766659] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766660] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766662] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766663] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766673] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766675] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766676] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766684] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766686] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766687] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766689] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766690] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766697] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766699] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766701] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766707] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766709] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766710] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766712] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766713] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766720] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766721] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766723] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766724] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766726] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766732] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766734] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766736] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766738] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766740] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766747] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766749] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766750] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766752] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766753] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766761] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766763] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766766] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766768] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766774] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766776] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766777] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766779] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766780] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766787] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766789] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766790] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766792] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766793] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766800] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766801] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766803] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766804] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766806] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766813] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766815] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766821] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766823] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766824] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766826] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766828] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766835] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766837] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766838] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766840] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766841] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766848] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766849] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766851] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766853] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766854] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766861] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766862] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766863] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766865] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766867] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766873] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766875] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766876] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766878] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766886] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766890] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766896] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766897] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766899] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766901] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766902] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766908] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766910] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766911] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766913] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766914] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766921] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766922] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766924] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766926] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766927] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766935] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766936] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766938] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766939] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766941] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766947] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766949] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766950] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766952] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766953] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766960] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766962] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766963] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766965] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766966] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766973] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766974] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766976] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766978] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766979] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766986] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766988] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.766989] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.766991] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.766992] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.766999] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767000] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767002] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767003] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767005] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767011] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767013] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767014] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767016] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767017] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767024] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767026] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767032] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767034] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767037] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767038] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767045] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767047] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767048] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767050] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767051] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767058] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767060] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767061] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767063] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767064] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767071] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767072] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767074] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767075] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767077] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767083] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767085] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767086] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767088] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767089] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767096] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767097] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767099] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767100] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767102] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767108] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767109] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767111] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767112] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767114] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767121] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767122] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767125] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767131] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767132] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767133] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767135] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767136] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767143] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767144] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767145] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767147] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767149] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767156] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767157] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767159] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767160] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767162] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767168] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767170] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767171] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767173] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767174] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767181] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767182] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767184] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767185] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767187] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767194] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767195] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767197] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767198] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767200] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767206] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767208] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767209] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767211] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767212] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767219] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767221] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767222] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767223] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767225] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767231] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767233] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767234] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MADVISE
>[   27.767236] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767244] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767252] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767268] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767270] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767271] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767274] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767277] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767306] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767309] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767316] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767322] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767325] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767349] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767351] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767352] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767354] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767357] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767381] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767383] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767384] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767387] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767390] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767413] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767414] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767416] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767424] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767425] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767427] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767430] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767432] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767457] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767459] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767460] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767463] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767465] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767489] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767490] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767492] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767494] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767497] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767521] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767522] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767524] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767527] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767529] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767552] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767553] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767555] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767557] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767560] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767582] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767584] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767591] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767593] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767594] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   27.767597] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   27.767600] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767631] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767634] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767636] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767639] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767641] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767643] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767656] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767658] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767660] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767662] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767664] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767665] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767688] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767691] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767693] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767695] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767696] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767698] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767708] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767709] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767712] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767713] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.767716] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.767760] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767763] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767767] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767769] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767771] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767773] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767775] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767778] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767780] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767782] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767784] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767786] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767788] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767790] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767792] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767794] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767796] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767798] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767800] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767803] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767806] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767808] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767810] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767812] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767815] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767817] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767819] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767822] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767824] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767826] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767828] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767830] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767832] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767835] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767838] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767840] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767842] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767844] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767847] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767849] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767851] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767853] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767856] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767859] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767861] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767863] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767866] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767868] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767871] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767873] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767874] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767876] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767877] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767881] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767883] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767884] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767885] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767887] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767889] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767891] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767892] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767893] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767895] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767896] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767898] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767899] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767901] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767903] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767904] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767906] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.767909] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768270] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.768287] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768500] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768504] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768507] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.768520] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768524] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768526] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.768534] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768573] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768576] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768796] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768800] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.768803] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769009] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769023] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769027] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769030] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769036] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769075] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769078] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769083] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769093] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769195] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769200] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769210] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769214] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769216] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769222] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769228] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769311] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769315] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769324] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769330] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769332] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769334] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769337] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769342] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769401] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769405] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769409] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769420] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769427] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769430] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.769446] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769474] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769652] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769656] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769659] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769662] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.769839] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.769845] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.769869] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.769873] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.769876] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.769877] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.769879] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.769907] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.769910] [drm:drm_queue_vblank_event] event on vblank count 1554, current 1552, crtc 0
>[   27.776760] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.788827 -> 27.789364 [e 0 us, 0 rep]
>[   27.776763] [drm:drm_handle_vblank_events] vblank event on 1553, current 1553
>[   27.776784] [drm:drm_framebuffer_unreference] ffff8800d87da180: FB ID: 46 (2)
>[   27.776800] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.776807] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.776808] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.776809] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.776816] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.784961] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.784980] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785012] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785014] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785020] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785022] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785036] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785038] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785040] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.785044] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785055] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785057] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785059] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785061] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785069] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785070] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785073] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785081] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785083] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785085] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785087] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785088] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.785090] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785099] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785101] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785102] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785104] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785106] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785114] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785116] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785118] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785119] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785121] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785131] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785132] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785134] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785136] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785137] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785139] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   27.785140] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785149] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785150] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785153] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785154] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   27.785162] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.785164] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   27.793406] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.805480 -> 27.806017 [e 0 us, 0 rep]
>[   27.793418] [drm:drm_handle_vblank_events] vblank event on 1554, current 1554
>[   27.793426] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.793432] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.805508 -> 27.806016 [e 0 us, 0 rep]
>[   27.793444] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   27.793484] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.793502] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.793506] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-29)@ 27.805583 -> 27.806015 [e 0 us, 0 rep]
>[   27.793509] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.793518] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.793521] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   27.793533] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   27.793564] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   27.793585] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.793591] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.793595] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.793598] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.793601] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   27.794187] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.794193] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.794224] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.794230] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.794233] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.794236] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.794239] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.794273] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.794275] [drm:drm_queue_vblank_event] event on vblank count 1555, current 1554, crtc 0
>[   27.810048] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.822133 -> 27.822670 [e 0 us, 0 rep]
>[   27.810058] [drm:drm_handle_vblank_events] vblank event on 1555, current 1555
>[   27.810064] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.810068] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.822155 -> 27.822662 [e 0 us, 0 rep]
>[   27.810080] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.810106] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.810114] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.810119] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.822204 -> 27.822667 [e 0 us, 0 rep]
>[   27.810121] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.810123] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   27.810124] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   27.810126] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   27.810134] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   27.810462] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   27.810467] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   27.810495] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.810498] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.810501] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   27.810502] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   27.810504] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   27.810567] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   27.810573] [drm:drm_queue_vblank_event] event on vblank count 1556, current 1555, crtc 0
>[   27.826694] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.838787 -> 27.839324 [e 0 us, 0 rep]
>[   27.826701] [drm:drm_handle_vblank_events] vblank event on 1556, current 1556
>[   27.826708] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.826713] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 27.838808 -> 27.839315 [e 0 us, 0 rep]
>[   27.826726] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   27.826744] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   27.826753] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   27.826757] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 27.838852 -> 27.839314 [e 0 us, 0 rep]
>[   27.826759] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   27.826761] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   27.826763] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   27.826764] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   27.826772] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   27.843336] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 27.855439 -> 27.855976 [e 0 us, 0 rep]
>[   27.843342] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   27.843346] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 27.855451 -> 27.855973 [e 0 us, 0 rep]
>[   27.843372] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   28.044943] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.044973] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045023] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045028] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045037] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045039] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.045060] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045063] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045065] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045070] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.045084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045087] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045089] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045092] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045094] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.045104] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045107] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.045114] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045121] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045124] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045127] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045129] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045131] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.045144] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045146] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045148] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045151] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.045163] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045165] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045167] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045170] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045172] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.045183] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.045185] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.052915] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.052931] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.052936] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.053387] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.053393] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   28.053431] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.053436] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.053440] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   28.053442] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.053445] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.053482] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   28.053487] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.053493] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,664)@ 28.65714 -> 28.55806 [e 0 us, 0 rep]
>[   28.053497] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 12
>[   28.053500] [drm:drm_wait_vblank] waiting on vblank count 1569, crtc 0
>[   28.053502] [drm:drm_wait_vblank] returning 1569 to client
>[   28.053505] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.053511] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,665)@ 28.65733 -> 28.55810 [e 0 us, 0 rep]
>[   28.053527] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   28.053541] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.053545] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,667)@ 28.65767 -> 28.55814 [e 0 us, 0 rep]
>[   28.053547] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   28.053551] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   28.053553] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   28.053555] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   28.053574] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   28.059760] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 28.71980 -> 28.72457 [e 0 us, 0 rep]
>[   28.059776] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.059782] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 28.72007 -> 28.72469 [e 0 us, 0 rep]
>[   28.059819] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   28.120919] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   28.527686] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527719] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527722] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527729] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527750] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527769] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527772] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527776] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527780] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527800] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527802] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527804] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527807] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527814] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527823] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527825] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527827] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527829] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527832] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527841] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527843] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527845] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527847] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527854] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527862] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527864] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527866] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527868] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527870] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527882] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527895] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527897] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527899] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527902] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527910] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527912] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527914] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527916] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527923] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527930] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527932] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527934] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527936] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527938] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527946] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527948] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527950] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527952] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527959] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527966] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527968] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527970] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527972] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527974] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527982] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527984] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.527986] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.527988] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.527995] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528002] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528004] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528006] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528008] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.528010] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.528018] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528021] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.528026] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528030] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528032] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528036] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528038] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528040] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.528042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.528053] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528055] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528057] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528059] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528061] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.528063] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.535967] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.535984] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.535991] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.535996] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.536001] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.536007] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.536011] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.536013] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.536016] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.536417] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.536426] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   28.536485] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.536491] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.536494] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   28.536496] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.536499] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.536539] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   28.536544] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.536550] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,690)@ 28.549040 -> 28.538744 [e 0 us, 0 rep]
>[   28.536553] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 28
>[   28.536555] [drm:drm_wait_vblank] waiting on vblank count 1598, crtc 0
>[   28.536557] [drm:drm_wait_vblank] returning 1598 to client
>[   28.536559] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.536563] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,691)@ 28.549054 -> 28.538744 [e 0 us, 0 rep]
>[   28.536573] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   28.536580] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.536584] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,692)@ 28.549075 -> 28.538749 [e 0 us, 0 rep]
>[   28.536586] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   28.536588] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   28.536590] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   28.536592] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   28.536600] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   28.542375] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 28.554866 -> 28.555404 [e 0 us, 0 rep]
>[   28.542387] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.542392] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 28.554886 -> 28.555393 [e 0 us, 0 rep]
>[   28.542425] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   28.628183] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   28.832943] [drm:drm_stub_open] 
>[   28.832949] [drm:drm_open_helper] pid = 721, minor = 128
>[   28.832952] [drm:i915_gem_open] 
>[   28.837023] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.837090] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.837177] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.837187] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.837199] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.837244] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.838082] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.838094] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840327] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.840361] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840370] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840374] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.840387] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840438] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840447] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840454] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840545] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.840572] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840649] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840657] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.840762] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.840778] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841454] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841460] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841471] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841474] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841476] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841482] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841487] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841503] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841506] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841510] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841549] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841553] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841559] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841572] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841645] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841649] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841660] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841663] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841665] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841675] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841694] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841698] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841707] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841805] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841811] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841822] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841864] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841868] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841885] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.841904] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.841907] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.842520] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_GET_APERTURE
>[   28.842539] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842541] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842543] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842545] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842546] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842548] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842549] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842551] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842554] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842556] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.842565] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.842573] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_SET_TILING
>[   28.842577] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   28.842585] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_REG_READ
>[   28.842628] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GET_RESET_STATS
>[   28.842630] [drm:drm_ioctl] ret = -1
>[   28.842633] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.846906] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.846924] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846941] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846942] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846944] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846945] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846947] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.846968] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846969] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846973] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846974] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846977] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.846980] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.846989] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.846991] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.847986] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GETPARAM
>[   28.849222] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.849229] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.849233] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.849236] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.850411] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.850423] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.852180] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.852189] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_MMAP
>[   28.852196] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.852200] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_CONTEXT_CREATE
>[   28.852204] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   28.852206] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.852209] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.852213] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_MMAP_GTT
>[   28.852231] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_MMAP
>[   28.852235] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.852240] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.852251] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.852254] [drm:drm_ioctl] pid=1198, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   28.852284] [drm:i915_parse_cmds] CMD: Command length exceeds batch length: 0x092A91B8 length=58 batchlen=22
>[   28.852286] [drm:i915_parse_cmds] CMD: batch set OACONTROL but did not clear it
>[   28.852288] [drm:drm_ioctl] ret = -22
>[   28.853252] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.853259] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   28.853298] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.853305] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.853309] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   28.853311] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.853315] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.853462] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   28.853474] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.853482] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,737)@ 28.866149 -> 28.855152 [e 0 us, 0 rep]
>[   28.853485] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 18
>[   28.853486] [drm:drm_wait_vblank] waiting on vblank count 1617, crtc 0
>[   28.853488] [drm:drm_wait_vblank] returning 1617 to client
>[   28.853490] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.853495] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,738)@ 28.866162 -> 28.855150 [e 0 us, 0 rep]
>[   28.853504] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   28.853510] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.853514] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,739)@ 28.866181 -> 28.855154 [e 0 us, 0 rep]
>[   28.853516] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   28.853519] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   28.853521] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   28.853523] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   28.853529] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   28.853553] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   28.853837] [drm:drm_release] open_count = 3
>[   28.853846] [drm:drm_release] pid = 1198, device = 0xe280, open_count = 3
>[   28.857630] [drm:drm_stub_open] 
>[   28.857634] [drm:drm_open_helper] pid = 721, minor = 128
>[   28.857636] [drm:i915_gem_open] 
>[   28.858604] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 28.871273 -> 28.871810 [e 0 us, 0 rep]
>[   28.858618] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.858622] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 28.871292 -> 28.871800 [e 0 us, 0 rep]
>[   28.858632] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   28.863029] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_GET_APERTURE
>[   28.863048] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863050] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863051] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863053] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863054] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863056] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863057] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863058] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863061] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863062] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.863071] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.863079] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_SET_TILING
>[   28.863081] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   28.863089] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_REG_READ
>[   28.863132] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GET_RESET_STATS
>[   28.863133] [drm:drm_ioctl] ret = -1
>[   28.863135] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.866940] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GETPARAM
>[   28.867989] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.867997] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.869242] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.869251] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_MMAP
>[   28.869256] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.869259] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_CONTEXT_CREATE
>[   28.869263] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   28.869264] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.869267] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_CREATE
>[   28.869269] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_MMAP_GTT
>[   28.869283] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_MMAP
>[   28.869285] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.869288] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.869297] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.869299] [drm:drm_ioctl] pid=1202, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   28.869329] [drm:i915_parse_cmds] CMD: Command length exceeds batch length: 0x092A91B8 length=58 batchlen=22
>[   28.869330] [drm:i915_parse_cmds] CMD: batch set OACONTROL but did not clear it
>[   28.869333] [drm:drm_ioctl] ret = -22
>[   28.869873] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_CREATE
>[   28.869882] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_MMAP
>[   28.869913] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.869927] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.869932] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.869934] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.869944] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.869945] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.869947] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.869952] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.869954] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.870027] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870029] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.870035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870039] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870134] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870136] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870138] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870140] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870142] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.870560] [drm:drm_release] open_count = 3
>[   28.870568] [drm:drm_release] pid = 1202, device = 0xe280, open_count = 3
>[   28.871458] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.871466] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   28.875344] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.875356] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.875364] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   28.875367] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.875371] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.875560] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   28.875567] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.875573] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-14)@ 28.888251 -> 28.888460 [e 0 us, 0 rep]
>[   28.875576] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 1
>[   28.875579] [drm:drm_wait_vblank] waiting on vblank count 1619, crtc 0
>[   28.875582] [drm:drm_wait_vblank] returning 1619 to client
>[   28.875584] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.875588] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-13)@ 28.888267 -> 28.888461 [e 0 us, 0 rep]
>[   28.875598] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   28.875604] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.875607] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-12)@ 28.888287 -> 28.888466 [e 0 us, 0 rep]
>[   28.875609] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   28.875610] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   28.875612] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   28.875613] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   28.875620] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   28.887365] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.887386] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887393] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887395] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.887412] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887414] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887416] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   28.887418] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   28.887427] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887430] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   28.887477] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887479] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887523] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887525] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887527] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887529] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   28.887913] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   28.887921] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   28.887951] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.887956] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.887960] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   28.887962] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   28.887966] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   28.891893] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 28.904579 -> 28.905116 [e 0 us, 0 rep]
>[   28.891907] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.891912] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 28.904600 -> 28.905108 [e 0 us, 0 rep]
>[   28.891946] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   28.891998] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   28.892006] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   28.892010] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-28)@ 28.904698 -> 28.905116 [e 0 us, 0 rep]
>[   28.892012] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   28.892015] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   28.892018] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   28.892019] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   28.892029] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   28.908549] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 28.921235 -> 28.921772 [e 0 us, 0 rep]
>[   28.908561] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   28.908567] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 28.921264 -> 28.921771 [e 0 us, 0 rep]
>[   28.908579] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   29.082500] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.082526] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082556] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082561] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082685] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082689] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082692] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.082703] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082707] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082709] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.082715] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082721] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082740] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082744] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082748] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082786] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082791] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082796] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.082808] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082838] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082842] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082888] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082894] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.082908] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082989] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.082993] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083003] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083006] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083008] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083013] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083018] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083035] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083039] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083043] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083074] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083079] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083096] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083124] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083130] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083142] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083188] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083192] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083203] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083270] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083274] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083284] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083286] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083288] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083292] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083296] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083311] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083314] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083344] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083348] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083352] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083362] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083386] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083390] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083401] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083432] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083437] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083448] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083474] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083478] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083489] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083512] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083517] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083527] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083553] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083558] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083568] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083592] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083595] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083622] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083632] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083694] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083697] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083706] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083708] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083710] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083714] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083728] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083732] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083735] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083818] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083829] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083858] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083862] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083908] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083914] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.083925] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.083953] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084187] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084192] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.084201] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084222] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084224] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084232] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084234] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084235] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084239] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084241] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.084256] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084259] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084314] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084321] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.084609] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   29.084613] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   29.084636] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.084641] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.084650] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   29.084674] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   29.084676] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.084678] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.084724] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   29.084736] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.084744] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,619)@ 29.97540 -> 29.88304 [e 0 us, 0 rep]
>[   29.084747] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 10
>[   29.084750] [drm:drm_wait_vblank] waiting on vblank count 1631, crtc 0
>[   29.084751] [drm:drm_wait_vblank] returning 1631 to client
>[   29.084753] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.084757] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,620)@ 29.97554 -> 29.88303 [e 0 us, 0 rep]
>[   29.084784] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   29.084804] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.084807] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,624)@ 29.97604 -> 29.88293 [e 0 us, 0 rep]
>[   29.084809] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.084812] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   29.084814] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   29.084816] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   29.084825] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   29.091625] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 29.104416 -> 29.104953 [e 0 us, 0 rep]
>[   29.091637] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.091642] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 29.104442 -> 29.104949 [e 0 us, 0 rep]
>[   29.091669] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   29.341185] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   29.494646] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.494668] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.494672] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.494673] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.494678] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.494692] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.494697] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.494699] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.494701] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.494704] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.494713] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.494715] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.501987] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.501993] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.501997] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.502001] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.502004] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.502008] wlp2s0: authenticate with 00:90:a9:ad:b4:3d
>[   29.502841] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   29.502846] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   29.502878] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.502883] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.502886] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   29.502887] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.502890] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.502920] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   29.502927] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.502933] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,760)@ 29.515961 -> 29.504621 [e 0 us, 0 rep]
>[   29.502936] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 24
>[   29.502939] [drm:drm_wait_vblank] waiting on vblank count 1656, crtc 0
>[   29.502942] [drm:drm_wait_vblank] returning 1656 to client
>[   29.502946] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.502952] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,761)@ 29.515980 -> 29.504625 [e 0 us, 0 rep]
>[   29.502978] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   29.502994] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.503000] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,764)@ 29.516028 -> 29.504628 [e 1 us, 0 rep]
>[   29.503003] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.503007] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   29.503012] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   29.503014] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   29.503023] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   29.506954] wlp2s0: send auth to 00:90:a9:ad:b4:3d (try 1/3)
>[   29.507713] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 29.520740 -> 29.521277 [e 0 us, 0 rep]
>[   29.507725] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.507732] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 29.520762 -> 29.521269 [e 0 us, 0 rep]
>[   29.507754] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   29.508187] wlp2s0: authenticated
>[   29.510328] wlp2s0: associate with 00:90:a9:ad:b4:3d (try 1/3)
>[   29.511854] wlp2s0: RX AssocResp from 00:90:a9:ad:b4:3d (capab=0x11 status=0 aid=1)
>[   29.518231] wlp2s0: associated
>[   29.518257] IPv6: ADDRCONF(NETDEV_CHANGE): wlp2s0: link becomes ready
>[   29.537514] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   29.556271] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.556313] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.556333] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556340] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556342] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.556365] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556367] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556371] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556373] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556375] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.556376] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.556403] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556405] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556408] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556409] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556411] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.556413] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.556427] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556428] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556431] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556432] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556434] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.556435] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.556443] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556445] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.556446] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.556448] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.556456] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563444] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563450] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563453] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563455] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563457] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563459] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563461] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563462] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.563464] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.568971] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   29.568980] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   29.569021] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.569027] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.569031] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   29.569034] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.569038] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.569067] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   29.569074] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.569081] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,731)@ 29.582144 -> 29.571237 [e 0 us, 0 rep]
>[   29.569085] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 3
>[   29.569089] [drm:drm_wait_vblank] waiting on vblank count 1660, crtc 0
>[   29.569091] [drm:drm_wait_vblank] returning 1660 to client
>[   29.569095] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.569100] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,733)@ 29.582165 -> 29.571228 [e 0 us, 0 rep]
>[   29.569126] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   29.569146] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.569152] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,736)@ 29.582217 -> 29.571235 [e 0 us, 0 rep]
>[   29.569154] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.569159] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   29.569162] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   29.569164] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   29.569181] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   29.574288] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 29.587352 -> 29.587889 [e 0 us, 0 rep]
>[   29.574302] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.574307] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 29.587375 -> 29.587882 [e 0 us, 0 rep]
>[   29.574332] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   29.574383] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   29.575992] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.576017] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.576026] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.576029] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.576050] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.576052] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.576056] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.576058] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.576069] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.585297] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.585306] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.585309] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.585313] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.585316] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.585721] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   29.585726] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   29.585756] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.585760] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.585762] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   29.585764] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.585766] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.585790] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   29.585796] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.585801] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,736)@ 29.598875 -> 29.587893 [e 0 us, 0 rep]
>[   29.585804] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.585807] [drm:drm_wait_vblank] waiting on vblank count 1661, crtc 0
>[   29.585809] [drm:drm_wait_vblank] returning 1661 to client
>[   29.585811] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.585817] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,737)@ 29.598890 -> 29.587894 [e 0 us, 0 rep]
>[   29.585839] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   29.585859] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.585863] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,741)@ 29.598938 -> 29.587882 [e 0 us, 0 rep]
>[   29.585866] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.585870] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   29.585873] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   29.585875] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   29.585897] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   29.590940] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 29.604007 -> 29.604544 [e 0 us, 0 rep]
>[   29.590954] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.590960] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 29.604037 -> 29.604544 [e 0 us, 0 rep]
>[   29.590988] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   29.593506] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   29.610955] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.610990] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611011] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611019] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611021] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611077] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611079] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611085] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611087] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611089] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611103] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611104] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611106] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611109] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611128] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611129] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611131] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611146] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611147] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611149] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611150] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611155] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611164] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611166] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611167] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611169] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611170] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611177] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611179] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611180] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611182] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611189] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611191] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611192] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611193] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611201] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611202] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611204] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611206] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611218] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611220] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611221] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611222] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611224] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611225] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611232] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611234] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611245] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611246] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611249] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611250] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611252] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611263] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611264] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611266] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611268] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611269] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611271] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611278] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611280] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611281] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.611283] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.611315] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611318] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611319] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611321] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611322] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.611324] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618590] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618598] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618601] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618604] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618606] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618609] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618612] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.618906] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   29.618911] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   29.618943] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.618947] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.618950] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   29.618951] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.618953] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.618982] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   29.618986] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.618990] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,730)@ 29.632083 -> 29.621191 [e 0 us, 0 rep]
>[   29.618992] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 1
>[   29.618994] [drm:drm_wait_vblank] waiting on vblank count 1663, crtc 0
>[   29.618995] [drm:drm_wait_vblank] returning 1663 to client
>[   29.618997] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.619000] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,731)@ 29.632094 -> 29.621186 [e 0 us, 0 rep]
>[   29.619017] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   29.619032] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.619034] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,733)@ 29.632128 -> 29.621191 [e 0 us, 0 rep]
>[   29.619036] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.619039] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   29.619041] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   29.619042] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   29.619069] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   29.619699] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.619712] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619731] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619734] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619853] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619857] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619861] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.619872] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619921] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619953] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.619956] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620029] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620037] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620039] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620041] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620045] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620055] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620058] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620098] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620112] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620116] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620123] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620143] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620145] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620167] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620176] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620227] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620230] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620254] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620258] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620259] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620264] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620268] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620277] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620280] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620286] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620310] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620313] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620320] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620381] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620385] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620393] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620449] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620453] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620461] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620489] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620491] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620498] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620503] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620505] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.620517] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620520] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620555] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620558] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620560] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.620820] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   29.620825] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   29.620849] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.620852] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.620855] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   29.620856] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.620858] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.624218] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 29.637312 -> 29.637849 [e 0 us, 0 rep]
>[   29.624229] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.624234] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 29.637330 -> 29.637852 [e 0 us, 0 rep]
>[   29.624246] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   29.624274] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   29.624283] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.624286] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 29.637382 -> 29.637845 [e 0 us, 0 rep]
>[   29.624289] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.624291] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   29.624293] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   29.624294] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   29.624302] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   29.629557] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629569] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629594] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629596] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629600] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629602] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629623] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.629641] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629643] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629644] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629647] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629659] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629661] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629662] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629664] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629666] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629674] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629676] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629678] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629679] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629681] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.629682] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629690] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629691] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629692] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.629694] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629702] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629703] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629706] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629707] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629708] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.629709] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629719] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629720] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629721] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629724] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629731] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629733] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629735] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629736] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629738] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629745] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629746] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629748] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629750] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629751] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.629753] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629761] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629762] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629764] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629765] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629767] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   29.629768] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   29.629775] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629777] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629778] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629779] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.629781] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   29.635346] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.635362] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.635369] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.635374] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.635379] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.635384] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.635390] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   29.635815] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   29.635822] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   29.635858] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.635863] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.635867] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   29.635869] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   29.635871] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   29.635912] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   29.635916] [drm:drm_queue_vblank_event] event on vblank count 1665, current 1664, crtc 0
>[   29.640861] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 29.653965 -> 29.654502 [e 0 us, 0 rep]
>[   29.640869] [drm:drm_handle_vblank_events] vblank event on 1665, current 1665
>[   29.640876] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.640883] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 29.653987 -> 29.654495 [e 0 us, 0 rep]
>[   29.640902] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   29.640915] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   29.640924] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   29.640928] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-31)@ 29.654033 -> 29.654496 [e 0 us, 0 rep]
>[   29.640930] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   29.640933] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   29.640935] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   29.640936] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   29.640945] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   29.657546] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 29.670655 -> 29.671147 [e 0 us, 0 rep]
>[   29.657560] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   29.657565] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-32)@ 29.670680 -> 29.671157 [e 0 us, 0 rep]
>[   29.657593] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   30.424130] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424154] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424159] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424161] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424168] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424186] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424196] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424198] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424200] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424203] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424206] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424219] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424220] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424223] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424225] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424231] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424234] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424241] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424244] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424247] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424256] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424258] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424265] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424272] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424274] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424276] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424278] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424281] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424289] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424291] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424293] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424295] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424302] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424304] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424310] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424312] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424315] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424317] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424325] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424327] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424330] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424336] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424342] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424345] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424346] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424349] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424351] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424358] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424361] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424363] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424365] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424370] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424373] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424379] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424381] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424383] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424385] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424387] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424390] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424397] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424399] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424401] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424403] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424409] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424416] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424418] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424421] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424428] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424430] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424433] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424440] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424444] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424446] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424448] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.424450] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.424460] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424463] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424464] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.424467] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.434837] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.434847] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.434851] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.434855] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.434859] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.434862] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.434864] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.435630] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.435638] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   30.435718] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.435725] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.435730] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   30.435732] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.435736] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.435767] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   30.435771] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.435777] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,813)@ 30.449323 -> 30.437192 [e 0 us, 0 rep]
>[   30.435779] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 46
>[   30.435782] [drm:drm_wait_vblank] waiting on vblank count 1712, crtc 0
>[   30.435784] [drm:drm_wait_vblank] returning 1712 to client
>[   30.435786] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.435791] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,814)@ 30.449339 -> 30.437193 [e 0 us, 0 rep]
>[   30.435801] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   30.435808] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.435812] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,816)@ 30.449360 -> 30.437184 [e 0 us, 0 rep]
>[   30.435815] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   30.435817] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   30.435819] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   30.435821] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   30.435828] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   30.439756] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 30.453305 -> 30.453842 [e 0 us, 0 rep]
>[   30.439763] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.439770] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 30.453320 -> 30.453843 [e 0 us, 0 rep]
>[   30.439780] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   30.508055] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   30.606025] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.606050] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.606074] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.606078] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.606176] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.606180] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.606186] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.606196] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.606728] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.606741] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607140] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.607177] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607189] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607197] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.607218] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607267] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607277] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607285] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607468] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.607500] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607675] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607685] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.607833] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.607864] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608157] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608171] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.608201] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608211] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608219] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.608236] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608253] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608296] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608307] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.608337] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608532] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608545] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.608567] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608885] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.608900] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.608922] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609246] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609260] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.609286] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609494] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609509] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.609540] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609561] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609570] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.609725] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609736] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609743] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.609751] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.612378] [drm:drm_stub_open] 
>[   30.612389] [drm:drm_open_helper] pid = 721, minor = 128
>[   30.612397] [drm:i915_gem_open] 
>[   30.619136] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.619147] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   30.619194] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.619202] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.619207] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   30.619209] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.619213] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.619279] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   30.619291] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.619306] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,843)@ 30.632952 -> 30.620374 [e 2 us, 0 rep]
>[   30.619310] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 10
>[   30.619314] [drm:drm_wait_vblank] waiting on vblank count 1723, crtc 0
>[   30.619318] [drm:drm_wait_vblank] returning 1723 to client
>[   30.619321] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.619331] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,845)@ 30.632980 -> 30.620372 [e 0 us, 0 rep]
>[   30.619364] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   30.619387] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.619392] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,849)@ 30.633042 -> 30.620374 [e 0 us, 0 rep]
>[   30.619395] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   30.619398] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   30.619402] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   30.619404] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   30.619418] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   30.621758] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.621781] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621810] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621815] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.621875] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621879] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621881] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621885] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.621897] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621904] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621907] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.621919] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.621922] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.622294] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_GET_APERTURE
>[   30.622319] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622323] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622326] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622328] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622331] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622333] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622335] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622338] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622343] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622345] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622356] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.622366] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_SET_TILING
>[   30.622371] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   30.622386] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_REG_READ
>[   30.622432] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GET_RESET_STATS
>[   30.622435] [drm:drm_ioctl] ret = -1
>[   30.622439] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.622857] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-35)@ 30.636503 -> 30.637026 [e 0 us, 0 rep]
>[   30.622871] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.622879] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-33)@ 30.636529 -> 30.637022 [e 0 us, 0 rep]
>[   30.622908] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   30.622957] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.622964] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.622969] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.622976] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   30.628253] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GETPARAM
>[   30.629288] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.629295] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.630376] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.630385] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_MMAP
>[   30.630390] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.630393] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_CONTEXT_CREATE
>[   30.630396] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   30.630398] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.630400] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.630402] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_MMAP_GTT
>[   30.630414] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_MMAP
>[   30.630417] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.630421] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.630430] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.630432] [drm:drm_ioctl] pid=1322, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   30.630457] [drm:i915_parse_cmds] CMD: Command length exceeds batch length: 0x092A91B8 length=58 batchlen=22
>[   30.630458] [drm:i915_parse_cmds] CMD: batch set OACONTROL but did not clear it
>[   30.630460] [drm:drm_ioctl] ret = -22
>[   30.631563] [drm:drm_release] open_count = 3
>[   30.631570] [drm:drm_release] pid = 1322, device = 0xe280, open_count = 3
>[   30.635004] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.635012] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   30.635046] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.635052] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.635057] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   30.635059] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.635061] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.635084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   30.635089] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.635093] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,786)@ 30.648752 -> 30.637024 [e 0 us, 0 rep]
>[   30.635095] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   30.635096] [drm:drm_wait_vblank] waiting on vblank count 1724, crtc 0
>[   30.635098] [drm:drm_wait_vblank] returning 1724 to client
>[   30.635099] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.635102] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,787)@ 30.648762 -> 30.637019 [e 0 us, 0 rep]
>[   30.635117] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   30.635134] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.635136] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,789)@ 30.648796 -> 30.637023 [e 0 us, 0 rep]
>[   30.635138] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   30.635140] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (3)
>[   30.635142] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (4)
>[   30.635143] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (2)
>[   30.635164] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (3)
>[   30.635438] [drm:drm_stub_open] 
>[   30.635441] [drm:drm_open_helper] pid = 721, minor = 128
>[   30.635443] [drm:i915_gem_open] 
>[   30.639485] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 30.653145 -> 30.653682 [e 0 us, 0 rep]
>[   30.639500] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.639505] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 30.653166 -> 30.653674 [e 0 us, 0 rep]
>[   30.639521] [drm:drm_framebuffer_unreference] ffff880208193c00: FB ID: 50 (2)
>[   30.639920] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_GET_APERTURE
>[   30.639936] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639938] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639940] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639941] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639942] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639943] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639944] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639945] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639949] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639950] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.639958] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.639964] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_SET_TILING
>[   30.639966] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, DRM_IOCTL_GEM_CLOSE
>[   30.639974] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_REG_READ
>[   30.640017] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GET_RESET_STATS
>[   30.640018] [drm:drm_ioctl] ret = -1
>[   30.640020] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.643453] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GETPARAM
>[   30.644468] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.644475] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.645481] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.645490] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_MMAP
>[   30.645496] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.645498] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_CONTEXT_CREATE
>[   30.645501] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   30.645503] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.645509] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_CREATE
>[   30.645511] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_MMAP_GTT
>[   30.645523] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_MMAP
>[   30.645525] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.645528] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.645536] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.645539] [drm:drm_ioctl] pid=1326, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   30.645567] [drm:i915_parse_cmds] CMD: Command length exceeds batch length: 0x092A91B8 length=58 batchlen=22
>[   30.645569] [drm:i915_parse_cmds] CMD: batch set OACONTROL but did not clear it
>[   30.645570] [drm:drm_ioctl] ret = -22
>[   30.646802] [drm:drm_release] open_count = 3
>[   30.646810] [drm:drm_release] pid = 1326, device = 0xe280, open_count = 3
>[   30.648449] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.648473] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648484] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648487] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.648517] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648520] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648527] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648530] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648534] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.648538] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.648553] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648556] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648558] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   30.648561] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   30.648574] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648577] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648580] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648610] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648663] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648667] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648673] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   30.648982] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   30.648989] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   30.649022] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.649028] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.649032] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   30.649035] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   30.649038] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   30.649064] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   30.649069] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.649075] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,607)@ 30.662741 -> 30.653684 [e 0 us, 0 rep]
>[   30.649078] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   30.649081] [drm:drm_wait_vblank] waiting on vblank count 1725, crtc 0
>[   30.649084] [drm:drm_wait_vblank] returning 1725 to client
>[   30.649086] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.649092] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,609)@ 30.662758 -> 30.653671 [e 0 us, 0 rep]
>[   30.649115] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   30.649132] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   30.649136] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,611)@ 30.662802 -> 30.653686 [e 0 us, 0 rep]
>[   30.649139] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   30.649142] [drm:drm_framebuffer_reference] ffff8800d7ea8540: FB ID: 42 (3)
>[   30.649146] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (4)
>[   30.649148] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (2)
>[   30.649172] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (3)
>[   30.656129] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 30.669797 -> 30.670334 [e 0 us, 0 rep]
>[   30.656143] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   30.656147] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 30.669818 -> 30.670325 [e 0 us, 0 rep]
>[   30.656161] [drm:drm_framebuffer_unreference] ffff8800d7ea8540: FB ID: 42 (2)
>[   30.708687] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE
>[   31.082206] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082228] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082248] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082251] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082348] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082351] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082353] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082362] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082364] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082366] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082371] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082375] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082389] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082392] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082394] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082421] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082424] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082428] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082437] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082460] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082464] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082473] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082501] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082505] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082515] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082574] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082577] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082584] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082586] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082587] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082591] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082594] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082607] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082609] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082612] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082634] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082637] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082641] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082649] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082670] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082673] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082682] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082706] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082710] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082719] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082796] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082799] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082807] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082809] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082810] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082814] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082817] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082830] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082832] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082835] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082858] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082861] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.082864] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.082872] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083003] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083008] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083019] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083042] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   31.083059] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083061] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083084] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083088] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083100] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083179] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083183] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083188] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083197] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083216] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_SET_DOMAIN
>[   31.083232] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083235] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083255] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083259] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083268] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083288] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083291] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083360] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083363] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083364] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083371] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083374] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083375] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083379] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083391] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083394] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083417] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083419] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083438] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083441] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083444] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083465] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083474] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083498] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083501] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083522] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083525] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083529] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083537] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083555] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083558] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083579] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083588] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083607] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083610] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083616] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083625] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083626] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083628] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083631] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083633] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_EXECBUFFER2
>[   31.083639] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.083647] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.086166] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.086169] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.086171] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.086174] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_BUSY
>[   31.089819] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SW_FINISH
>[   31.089827] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_EXECBUFFER2
>[   31.089866] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   31.089872] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   31.089876] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_BUSY
>[   31.089879] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_MADVISE
>[   31.089882] [drm:drm_ioctl] pid=767, dev=0xe280, auth=0, I915_GEM_SET_DOMAIN
>[   31.089905] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_WAIT_VBLANK
>[   31.089909] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   31.089914] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,35)@ 31.103825 -> 31.103303 [e 0 us, 0 rep]
>[   31.089915] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 26
>[   31.089917] [drm:drm_wait_vblank] waiting on vblank count 1752, crtc 0
>[   31.089918] [drm:drm_wait_vblank] returning 1752 to client
>[   31.089920] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   31.089923] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,35)@ 31.103836 -> 31.103314 [e 0 us, 0 rep]
>[   31.089941] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, DRM_IOCTL_MODE_PAGE_FLIP
>[   31.089958] [drm:drm_vblank_enable] enabling vblank on crtc 0, ret: 0
>[   31.089961] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 5 p(0,38)@ 31.103873 -> 31.103306 [e 0 us, 0 rep]
>[   31.089962] [drm:drm_update_vblank_count] updating vblank count on crtc 0, missed 0
>[   31.089964] [drm:drm_framebuffer_reference] ffff880215809e40: FB ID: 49 (3)
>[   31.089967] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (4)
>[   31.089968] [drm:drm_framebuffer_reference] ffff880208193c00: FB ID: 50 (2)
>[   31.089988] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (3)
>[   31.105520] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-36)@ 31.119429 -> 31.119967 [e 0 us, 0 rep]
>[   31.105535] [drm:vblank_disable_fn] disabling vblank on crtc 0
>[   31.105540] [drm:drm_calc_vbltimestamp_from_scanoutpos] crtc 0 : v 7 p(0,-34)@ 31.119461 -> 31.119968 [e 0 us, 0 rep]
>[   31.105578] [drm:drm_framebuffer_unreference] ffff880215809e40: FB ID: 49 (2)
>[   31.105689] [drm:drm_ioctl] pid=721, dev=0xe200, auth=1, I915_GEM_THROTTLE

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