| Summary: | [APL] [drm:intel_pipe_update_end [i915]] *ERROR* Potential atomic update failure on pipe | ||||||
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| Product: | DRI | Reporter: | yann <yann.argotti> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | blocker | ||||||
| Priority: | medium | CC: | gary.c.wang, intel-gfx-bugs | ||||
| Version: | DRI git | ||||||
| Hardware: | Other | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | BXT | i915 features: | display/Other | ||||
| Attachments: |
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Description
yann
2016-07-21 16:20:03 UTC
Created attachment 125235 [details]
Mutex starvation fix with proper patch names
proposed by Imre to be applied
Humberto, can you try ans see if this fix the issue when running ./kms_cursor_legacy --run-subtest basic-flip-vs-cursor --debug ./kms_cursor_legacy --run-subtest basic-cursor-vs-flip --debug Humberto, please discard this comment, I replied on wrong bug please retry on bug 96701 From Christophe results running the basic-cursor-vs-flip subtest -------- Kernel nightly 2fe098f 4.7.0-rc7 from https://cgit.freedesktop.org/drm-intel/ commit 2fe098ff21273583acc9c232ec120675de9cd811 Author: Chris Wilson <chris@chris-wilson.co.uk> Date: Fri Jul 15 20:42:25 2016 +0100 drm-intel-nightly: 2016y-07m-15d-19h-42m-01s UTC integration manifest root@BXTP6:~/intel-gpu-tools/tests# cat /proc/cmdline vmlinuz root=UUID=a9394a0f-0785-42fb-b164-d080a278295d initrd=/initrd initcall_debug drm.debug=0xe log_buf_len=10M root@BXTP6:~/intel-gpu-tools/tests# ./kms_cursor_legacy --r basic-cursor-vs-flip IGT-Version: 1.15-ge7ed4ef (x86_64) (Linux: 4.7.0-rc7-nightly+ x86_64) Test requirement not met in function __real_main472, file kms_cursor_legacy.c:493: Test requirement: !(n >= data.resources->count_crtcs) Subtest basic-cursor-vs-flip: SUCCESS (1,902s) root@BXTP6:~/intel-gpu-tools/tests# dmesg |grep atomic [ 2.258842] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 2.346907] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 43.255319] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 43.621526] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.631383] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.641246] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.651095] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.660955] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.670808] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.680669] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.690521] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.700384] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.710235] [drm:intel_pipe_update_start [i915]] *ERROR* Potential atomic update failure on pipe A [ 43.714559] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 43.719642] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 Comment on attachment 125235 [details]
Mutex starvation fix with proper patch names
attachment to wrong bug
I don't see anymore the error "Potential atomic update failure on pipe". root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_cursor_legacy --r basic-flip-before-cursor-legacy IGT-Version: 1.16-g200237a (x86_64) (Linux: 4.8.0-rc7-nightly+ x86_64) Subtest basic-flip-before-cursor-legacy: SUCCESS (1.523s) root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_cursor_legacy --r basic-flip-after-cursor-legacy IGT-Version: 1.16-g200237a (x86_64) (Linux: 4.8.0-rc7-nightly+ x86_64) Subtest basic-flip-after-cursor-legacy: SUCCESS (1.469s) root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_cursor_legacy --r basic-flip-before-cursor-varying-size IGT-Version: 1.16-g200237a (x86_64) (Linux: 4.8.0-rc7-nightly+ x86_64) Subtest basic-flip-before-cursor-varying-size: SUCCESS (1.485s) root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_cursor_legacy --r basic-flip-after-cursor-varying-size IGT-Version: 1.16-g200237a (x86_64) (Linux: 4.8.0-rc7-nightly+ x86_64) Subtest basic-flip-after-cursor-varying-size: SUCCESS (1.500s) root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_cursor_legacy --r basic-flip-before-cursor-atomic IGT-Version: 1.16-g200237a (x86_64) (Linux: 4.8.0-rc7-nightly+ x86_64) Test requirement not met in function basic_flip_cursor, file kms_cursor_legacy.c:469: Test requirement: display->is_atomic Subtest basic-flip-before-cursor-atomic: SKIP (0.000s) root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# ./kms_cursor_legacy --r basic-flip-after-cursor-atomic IGT-Version: 1.16-g200237a (x86_64) (Linux: 4.8.0-rc7-nightly+ x86_64) Test requirement not met in function basic_flip_cursor, file kms_cursor_legacy.c:469: Test requirement: display->is_atomic Subtest basic-flip-after-cursor-atomic: SKIP (0.000s) root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# root@BXTP6:/opt/X11R7/src/intel-gpu-tools/tests# dmesg |grep atomic [ 618.257262] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 618.280505] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 619.429625] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 619.705505] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 627.696042] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 627.719754] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 628.829613] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 629.108178] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 639.464369] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 639.486520] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 640.629920] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 640.906207] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 649.965661] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 649.990105] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 651.129557] [drm:intel_modeset_checks] New cdclk calculated to be atomic 144000, actual 144000 [ 651.405965] [drm:intel_modeset_checks] New cdclk calculated to be atomic 288000, actual 288000 [ 660.331193] kms_cursor_legacy: starting subtest basic-flip-before-cursor-atomic [ 671.761603] kms_cursor_legacy: starting subtest basic-flip-after-cursor-atomic Platform: APL system CPU Name : Intel(R) Genuine Processor @ 1.1 GHz (family: 6, model: 12, stepping: 9) 4 cores QDF : Q6HE SoC : B1 CRB : Apollo Lake DDR3L RVP1A FAB2 Reworks: R19, R20 Software Bios: 144_B10 APLK_B0_IFWI_X64_R_2016_06_27_0956_SPI_RVP1.bin from \\gar\ec\proj\ba\CCG\APL BIOS\External\BIOS_Release\Daily\v144_10_2016_WW27.1\IFWI\IFWI_RVP1_Release\IFWI KSC: 1.15 Linux distribution: Ubuntu 16.04 64 bits DMC 1.07 GuC 8.7 Kernel: 4.8.0-rc7 0e34cb5 from http://cgit.freedesktop.org/drm-intel/ commit 0e34cb5b35f0f837219495c402073141481b1b90 Author: Jani Nikula <jani.nikula@intel.com> Date: Mon Sep 19 18:39:27 2016 +0300 drm-intel-nightly: 2016y-09m-19d-15h-38m-53s UTC integration manifest libdrm-2.4.70-14 0659558 from git://anongit.freedesktop.org/mesa/drm mesa: mesa-12.0.0 8b06176 from git://anongit.freedesktop.org/mesa/mesa cairo 1.15.2 db8a7f1 from git://anongit.freedesktop.org/cairo xorg-server-1.18.99-2 3ef51c5 from git://git.freedesktop.org/git/xorg/xserver xf86-video-intel 2.99.917-703 15c5ff1 from git://git.freedesktop.org/git/xorg/driver/xf86-video-intel libva-1.7.0-50 7aa2dd9 from git://git.freedesktop.org/git/vaapi/libva vaapi-intel-driver: 1.7.0-136 36fbd81 from git://git.freedesktop.org/git/vaapi/intel-driver IGT: intel-gpu-tools-1.16-22 200237a from http://anongit.freedesktop.org/git/xorg/app/intel-gpu-tools.git External screens: ASUS PB238Q (HDMI), LG 25UM55D (DP) So closed |
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