| Summary: | [BDW] *ERROR* mismatch in ips_enabled (expected 1, found 0) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | lu hua <huax.lu> | ||||||||||
| Component: | DRM/Intel | Assignee: | Paulo Zanoni <przanoni> | ||||||||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||||||||
| Severity: | normal | ||||||||||||
| Priority: | high | CC: | intel-gfx-bugs, przanoni | ||||||||||
| Version: | unspecified | ||||||||||||
| Hardware: | All | ||||||||||||
| OS: | Linux (All) | ||||||||||||
| Whiteboard: | |||||||||||||
| i915 platform: | i915 features: | ||||||||||||
| Attachments: |
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ERROR: [ 7.198743] [drm:intel_pipe_config_compare] *ERROR* mismatch in ips_enabled (expected 1, found 0) Created attachment 90096 [details] [review] Fix This patch should fix the warning. Let me know if it works. (In reply to comment #2) > Created attachment 90096 [details] [review] [review] > Fix > > This patch should fix the warning. Let me know if it works. Test this patch, It still exists. Created attachment 90215 [details] [review] Additional debug patch How odd. Please apply also this debug patch and attach a full dmesg w/ drm.debug=0xe. (In reply to comment #4) > Created attachment 90215 [details] [review] [review] > Additional debug patch > > How odd. Please apply also this debug patch and attach a full dmesg w/ > drm.debug=0xe. Patch fail. Hunk #1 FAILED at 3407. Hunk #2 succeeded at 3444 (offset 5 lines). Hunk #3 FAILED at 6991. Hunk #4 succeeded at 9624 (offset -5 lines). Created attachment 90855 [details]
kms_flip dmesg
This ERROR impact all kms_flip subcases.
Run kms_flip subcase, this error appears.
Run following steps:
dmesg -c
./kms_flip --run-subtest plain-flip-ts-check
output:
IGT-Version: 1.5-g1653106 (x86_64) (Linux: 3.13.0-rc3_drm-intel-nightly_22dd82_20131216+ x86_64)
Using monotonic timestamps
Beginning plain-flip-ts-check on crtc 3, connector 10
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
plain-flip-ts-check on crtc 3, connector 10: PASSED
Beginning plain-flip-ts-check on crtc 5, connector 10
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
plain-flip-ts-check on crtc 5, connector 10: PASSED
Beginning plain-flip-ts-check on crtc 7, connector 10
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
.........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
plain-flip-ts-check on crtc 7, connector 10: PASSED
Subtest plain-flip-ts-check: SUCCESS
increasing priority, as it impacts passrate much (with all kms_flip subcases.) Assigning to Paulo. This *shouldn't* effect pass rate, but I understand that is a larger conversation. run ./testdisplay, It also fails with this error. output: CRTC(3):[0] 1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780 CRTC(3):[1] 1920x1080 40 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x40 92520 dmesg [ 2110.408042] [drm:intel_pipe_config_compare] *ERROR* mismatch in ips_enabled (expected 1, found 0) [ 2110.408049] ------------[ cut here ]------------ [ 2110.408078] WARNING: CPU: 0 PID: 11995 at drivers/gpu/drm/i915/intel_display.c:9498 check_crtc_state+0x7fd/0x844 [i915]() [ 2110.408081] pipe state doesn't match! [ 2110.408083] Modules linked in: tcp_lp bnep bluetooth rfkill ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables ipv6 dm_mod iTCO_wdt iTCO_vendor_support pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq joydev i915 video button drm_kms_helper drm [ 2110.408116] CPU: 0 PID: 11995 Comm: testdisplay Tainted: G W 3.13.0-rc4_drm-intel-nightly_5f7867_20131226+ #10 [ 2110.408119] 0000000000000000 0000000000000009 ffffffff81711fd2 ffff88009ffad8b8 [ 2110.408123] ffffffff8103312a ffff88009ffad8b0 ffffffffa007fc96 0000000000000018 [ 2110.408127] ffff88014a384000 ffff880002da1000 ffff88009ffad948 ffff88014a3846e0 [ 2110.408132] Call Trace: [ 2110.408141] [<ffffffff81711fd2>] ? dump_stack+0x41/0x51 [ 2110.408149] [<ffffffff8103312a>] ? warn_slowpath_common+0x73/0x8b [ 2110.408165] [<ffffffffa007fc96>] ? check_crtc_state+0x7fd/0x844 [i915] [ 2110.408171] [<ffffffff810331da>] ? warn_slowpath_fmt+0x45/0x4a [ 2110.408189] [<ffffffffa00937fa>] ? intel_ddi_get_config+0xd5/0x12b [i915] [ 2110.408203] [<ffffffffa007fc96>] ? check_crtc_state+0x7fd/0x844 [i915] [ 2110.408222] [<ffffffffa008a7de>] ? intel_modeset_check_state+0x359/0x601 [i915] [ 2110.408236] [<ffffffffa008aaa3>] ? intel_set_mode+0x1d/0x27 [i915] [ 2110.408250] [<ffffffffa008b0b1>] ? intel_crtc_set_config+0x604/0x7fe [i915] [ 2110.408266] [<ffffffffa000c9c2>] ? drm_mode_set_config_internal+0x44/0xac [drm] [ 2110.408278] [<ffffffffa000eacc>] ? drm_mode_setcrtc+0x3ea/0x49a [drm] [ 2110.408289] [<ffffffffa0002f37>] ? drm_ioctl+0x263/0x385 [drm] [ 2110.408296] [<ffffffff8134ed5d>] ? pty_write+0x44/0x4e [ 2110.408305] [<ffffffffa000e6e2>] ? drm_mode_setplane+0x317/0x317 [drm] [ 2110.408311] [<ffffffff810e90e8>] ? do_vfs_ioctl+0x3f1/0x43a [ 2110.408316] [<ffffffff810e917f>] ? SyS_ioctl+0x4e/0x7b [ 2110.408321] [<ffffffff8171c5e2>] ? system_call_fastpath+0x16/0x1b [ 2110.408324] ---[ end trace 87c2d7e24610bbad ]--- kms_cursor_crc and kms_pipe_crc_basic also fail with this error. run ./kms_cursor_crc --run-subtest cursor-black-invisible-offscreen output IGT-Version: 1.5-g72fe2b6 (x86_64) (Linux: 3.13.0-rc4_drm-intel-nightly_5f7867_20131226+ x86_64) Beginning cursor-black-invisible-offscreen on crtc 3, connector 10 .................................................... cursor-black-invisible-offscreen on crtc 3, connector 10: PASSED Beginning cursor-black-invisible-offscreen on crtc 5, connector 10 .................................................... cursor-black-invisible-offscreen on crtc 5, connector 10: PASSED Beginning cursor-black-invisible-offscreen on crtc 7, connector 10 .................................................... cursor-black-invisible-offscreen on crtc 7, connector 10: PASSED Subtest cursor-black-invisible-offscreen: SUCCESS dmesg: [ 802.005840] [drm:intel_pipe_config_compare] *ERROR* mismatch in ips_enabled (expected 1, found 0) [ 802.005841] ------------[ cut here ]------------ [ 802.005866] WARNING: CPU: 0 PID: 3817 at drivers/gpu/drm/i915/intel_display.c:9498 check_crtc_state+0x7fd/0x844 [i915]() [ 802.005866] pipe state doesn't match! [ 802.005878] Modules linked in: dm_mod pcspkr lpc_ich i2c_i801 snd_hda_intel mfd_core snd_hda_codec snd_hwdep snd_pcm snd_page_alloc snd_timer snd soundcore battery ac acpi_cpufreq joydev i915 video button drm_kms_helper drm [ 802.005883] CPU: 0 PID: 3817 Comm: kms_cursor_crc Tainted: G W 3.13.0-rc4_drm-intel-nightly_5f7867_20131226+ #10 [ 802.005887] 0000000000000000 0000000000000009 ffffffff81711fd2 ffff88009de396b8 [ 802.005890] ffffffff8103312a ffff88009de396b0 ffffffffa007fc96 0000000000000018 [ 802.005892] ffff880149f66000 ffff880145b08000 ffff88009de39748 ffff880149f666e0 [ 802.005893] Call Trace: [ 802.005901] [<ffffffff81711fd2>] ? dump_stack+0x41/0x51 [ 802.005907] [<ffffffff8103312a>] ? warn_slowpath_common+0x73/0x8b [ 802.005920] [<ffffffffa007fc96>] ? check_crtc_state+0x7fd/0x844 [i915] [ 802.005924] [<ffffffff810331da>] ? warn_slowpath_fmt+0x45/0x4a [ 802.005940] [<ffffffffa00937fa>] ? intel_ddi_get_config+0xd5/0x12b [i915] [ 802.005952] [<ffffffffa007fc96>] ? check_crtc_state+0x7fd/0x844 [i915] [ 802.005968] [<ffffffffa008a7de>] ? intel_modeset_check_state+0x359/0x601 [i915] [ 802.005981] [<ffffffffa008aaa3>] ? intel_set_mode+0x1d/0x27 [i915] [ 802.005993] [<ffffffffa008b0b1>] ? intel_crtc_set_config+0x604/0x7fe [i915] [ 802.005999] [<ffffffff81063cc0>] ? print_prefix+0x80/0x88 [ 802.006012] [<ffffffffa000c9c2>] ? drm_mode_set_config_internal+0x44/0xac [drm] [ 802.006017] [<ffffffffa004875e>] ? drm_fb_helper_set_par+0x55/0x9a [drm_kms_helper] [ 802.006022] [<ffffffff812ff5bb>] ? fb_set_var+0x246/0x32c [ 802.006026] [<ffffffff810d569a>] ? kmem_cache_alloc+0x23/0xac [ 802.006031] [<ffffffff81309451>] ? fbcon_blank+0x71/0x230 [ 802.006035] [<ffffffff810d9467>] ? do_dentry_open+0x172/0x23a [ 802.006039] [<ffffffff81357f86>] ? do_unblank_screen+0xef/0x169 [ 802.006043] [<ffffffff813503c7>] ? vt_ioctl+0x4b0/0xf8a [ 802.006045] [<ffffffff810e6f16>] ? path_openat+0x22d/0x5b9 [ 802.006048] [<ffffffff810e74c3>] ? user_path_at_empty+0x54/0x7d [ 802.006052] [<ffffffff81348be0>] ? tty_ioctl+0x8b5/0x924 [ 802.006055] [<ffffffff810e7572>] ? do_filp_open+0x2d/0x75 [ 802.006058] [<ffffffff810e90e8>] ? do_vfs_ioctl+0x3f1/0x43a [ 802.006061] [<ffffffff810f0ac3>] ? __fd_install+0x15/0x39 [ 802.006064] [<ffffffff810e917f>] ? SyS_ioctl+0x4e/0x7b [ 802.006068] [<ffffffff8171c5e2>] ? system_call_fastpath+0x16/0x1b [ 802.006070] ---[ end trace 038a7ab38067b7de ]--- (In reply to comment #8) > Assigning to Paulo. This *shouldn't* effect pass rate, but I understand that > is a larger conversation. I will debug this as soon as HW arrives. I was really hoping Ville's patch would fix the problem, so I'll start by debugging it. Hi Can you please test "drm/i915/bdw: don't try to check IPS state on BDW v2" from http://lists.freedesktop.org/archives/intel-gfx/2014-January/037985.html ? Thanks, Paulo commit e59150dcf7e126ebf89afacd372602f328d4d6fc Author: Jesse Barnes <jbarnes@virtuousgeek.org> Date: Tue Jan 7 13:30:45 2014 -0800 drm/i915/bdw: don't try to check IPS state on BDW v2 Verified.Fixed. Closing old verified. |
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Created attachment 89619 [details] dmesg System Environment: -------------------------- Platform: BDW kernel: (drm-intel-next-queued) f671d117bc0338b67b0a7485882d332fe6c4b570 Bug detailed description: ------------------------- Clean boot system, call trace appears in dmesg. Call trace: [ 7.198745] ------------[ cut here ]------------ [ 7.198790] WARNING: CPU: 0 PID: 1240 at drivers/gpu/drm/i915/intel_display.c:9438 check_crtc_state+0x7e8/0x839 [i915]() [ 7.198791] pipe state doesn't match! [ 7.198800] Modules linked in: i915(+) drm_kms_helper drm video button [ 7.198804] CPU: 0 PID: 1240 Comm: systemd-udevd Not tainted 3.12.0_drm-intel-next-queued_f671d1_20131121+ #5 [ 7.198806] Hardware name: Intel Corporation Broadwell Client platform/SawTooth Peak, BIOS BDW-E1R1.86C.0050.R02.1311180920 11/18/2013 [ 7.198813] 0000000000000009 ffff880147061028 ffffffff817f4ee7 0000000000000006 [ 7.198818] ffff880147061078 ffff880147061068 ffffffff81039ce8 ffff880147061070 [ 7.198822] ffffffffa009c326 ffff880147276000 ffff88014996d000 ffff88014996d660 [ 7.198824] Call Trace: [ 7.198831] [<ffffffff817f4ee7>] dump_stack+0x46/0x58 [ 7.198839] [<ffffffff81039ce8>] warn_slowpath_common+0x81/0x9b [ 7.198872] [<ffffffffa009c326>] ? check_crtc_state+0x7e8/0x839 [i915] [ 7.198876] [<ffffffff81039da5>] warn_slowpath_fmt+0x46/0x48 [ 7.198901] [<ffffffffa009c326>] check_crtc_state+0x7e8/0x839 [i915] [ 7.198934] [<ffffffffa00a763d>] intel_modeset_check_state+0x35c/0x61a [i915] [ 7.198961] [<ffffffffa00a7920>] intel_set_mode+0x25/0x2f [i915] [ 7.198986] [<ffffffffa00a7f4c>] intel_crtc_set_config+0x622/0x824 [i915] [ 7.199005] [<ffffffffa001bb65>] drm_mode_set_config_internal+0x56/0xce [drm] [ 7.199011] [<ffffffffa0065ae3>] drm_fb_helper_set_par+0x5e/0xa7 [drm_kms_helper] [ 7.199017] [<ffffffff813a47c5>] fbcon_init+0x320/0x41d [ 7.199023] [<ffffffff813f83a2>] visual_init+0xbc/0x112 [ 7.199028] [<ffffffff813f9dad>] do_bind_con_driver+0x1b4/0x2db [ 7.199034] [<ffffffff813fa015>] do_take_over_console+0x141/0x171 [ 7.199038] [<ffffffff813a3e26>] do_fbcon_takeover+0x5b/0x9d [ 7.199042] [<ffffffff813a7174>] fbcon_event_notify+0x2c7/0x5f0 [ 7.199049] [<ffffffff817ff85c>] notifier_call_chain+0x37/0x61 [ 7.199055] [<ffffffff8105c39a>] __blocking_notifier_call_chain+0x46/0x5f [ 7.199060] [<ffffffff8105c3c7>] blocking_notifier_call_chain+0x14/0x16 [ 7.199065] [<ffffffff813996f7>] fb_notifier_call_chain+0x1b/0x1d [ 7.199070] [<ffffffff8139b495>] register_framebuffer+0x237/0x2a0 [ 7.199076] [<ffffffffa00659d3>] drm_fb_helper_initial_config+0x393/0x445 [drm_kms_helper] [ 7.199081] [<ffffffff81091583>] ? mark_held_locks+0xce/0xfa [ 7.199088] [<ffffffff817fbf50>] ? _raw_spin_unlock_irqrestore+0x3f/0x46 [ 7.199092] [<ffffffff810916f1>] ? trace_hardirqs_on_caller+0x142/0x19e [ 7.199135] [<ffffffffa00db728>] intel_fbdev_initial_config+0x21/0x23 [i915] [ 7.199162] [<ffffffffa0073813>] i915_driver_load+0xc17/0xe70 [i915] [ 7.199170] [<ffffffff814162b1>] ? device_create+0x31/0x33 [ 7.199185] [<ffffffffa00163e6>] drm_dev_register+0x103/0x1b7 [drm] [ 7.199200] [<ffffffffa0017ee7>] drm_get_pci_dev+0xa5/0x12f [drm] [ 7.199205] [<ffffffff8141885f>] ? driver_probe_device+0x1a3/0x1a3 [ 7.199230] [<ffffffffa00704a5>] i915_pci_probe+0x45/0x4e [i915] [ 7.199237] [<ffffffff81389d62>] local_pci_probe+0x20/0x32 [ 7.199242] [<ffffffff8138a800>] pci_device_probe+0xbf/0xe5 [ 7.199247] [<ffffffff81418752>] driver_probe_device+0x96/0x1a3 [ 7.199251] [<ffffffff814188c1>] __driver_attach+0x62/0x85 [ 7.199255] [<ffffffff81416c20>] bus_for_each_dev+0x5f/0x91 [ 7.199258] [<ffffffff814182d4>] driver_attach+0x1e/0x20 [ 7.199262] [<ffffffff81417e7d>] bus_add_driver+0xf9/0x245 [ 7.199266] [<ffffffff81418eb0>] driver_register+0x8c/0xc3 [ 7.199271] [<ffffffff8138a8f4>] __pci_register_driver+0x61/0x65 [ 7.199274] [<ffffffffa011e000>] ? 0xffffffffa011dfff [ 7.199287] [<ffffffffa0017ffc>] drm_pci_init+0x8b/0xf1 [drm] [ 7.199290] [<ffffffffa011e000>] ? 0xffffffffa011dfff [ 7.199318] [<ffffffffa011e06a>] i915_init+0x6a/0x6c [i915] [ 7.199324] [<ffffffff81000271>] do_one_initcall+0x84/0x10f [ 7.199330] [<ffffffff8105c3a5>] ? __blocking_notifier_call_chain+0x51/0x5f [ 7.199337] [<ffffffff8109b27d>] load_module+0x1adc/0x1de3 [ 7.199340] [<ffffffff81098890>] ? __unlink_module+0x25/0x25 [ 7.199347] [<ffffffff81126cd4>] ? vfs_read+0x108/0x153 [ 7.199353] [<ffffffff8109b695>] SyS_finit_module+0x5b/0x71 [ 7.199359] [<ffffffff81803292>] system_call_fastpath+0x16/0x1b [ 7.199361] ---[ end trace fe31a29218d6d448 ]---