[Intel-gfx] [QA] Testing report for `drm-intel-testing` (was: Updated -next) on ww20

[Yang, Guang A]

Summary
We covered the platform: Broadwell, Baytrail-M, Haswell mobile, HSW desktop, HSW ULT, IvyBridge, SandyBridge, IronLake.
In this circle, 17 new bugs are filed, 65 bugs are still opened, 3 WONTFIX bugs, 2 INVALID bugs , 1 WORKSRORME bugs, no NOTABUG bugs ,no NOTOURBUG bugs, 7 Duplicated bugs, 1 REOPENED bugs, 20 bugs are fixed, 21 bugs are closed.
We still have 29 high priority bugs opened, mainly for the i-g-t failure on HSW+ platform. And tons of new bugs reported or old bugs closed these days, QA also do more effort to keep the bug reporting quality.

Test Environment
Kernel: (drm-intel-testing)392144bcfe14630aadcbfc62089fbf3c817540cb
Some additional commit info:
Merge: 1cdc06a 4f5bd84
Author: Daniel Vetter <daniel.vetter at ffwll.ch>
Date:   Tue May 6 10:19:39 2014 +0200

Finding

New Bugs:   17 bugs
Bug 78764<https://bugs.freedesktop.org/show_bug.cgi?id=78764> - [ILK/IVB/HSW Bisected]igt/gem_reg_read fails
Bug 78763<https://bugs.freedesktop.org/show_bug.cgi?id=78763> - [ILK Regression]igt/testdisplay causes "WARNING: CPU: 3 PID: 4013 at drivers/gpu/drm/i915/intel_display.c:944 intel_wait_for_pipe_off+0x12e/0x135 [i915]()"
Bug 78724<https://bugs.freedesktop.org/show_bug.cgi?id=78724> - [SNB/BDW Regression]igt/gem_lut_handle was killed
Bug 78687<https://bugs.freedesktop.org/show_bug.cgi?id=78687> - [BYT]Subcases dpms-lpsp and dpms-non-lpsp of igt/pm_pc8 fail
Bug 78685<https://bugs.freedesktop.org/show_bug.cgi?id=78685> - [ILK]igt/gem_reset_stats/ban-render causes GPU hang and *ERROR* render ring :timed out trying to stop ring
Bug 78681<https://bugs.freedesktop.org/show_bug.cgi?id=78681> - [ILK]igt/gem_ring_sync_copy randomly causes *ERROR* Hangcheck timer elapsed... bsd ring idle
Bug 78650<https://bugs.freedesktop.org/show_bug.cgi?id=78650> - [HSW ULT]Some subcases of igt/drv_suspend cause system hang sporadically
Bug 78645<https://bugs.freedesktop.org/show_bug.cgi?id=78645> - [HSW Regression]igt/gem_exec_bad_domains/conflicting-write-domain fails
Bug 78424<https://bugs.freedesktop.org/show_bug.cgi?id=78424> - [HSW Regression]S4 causes Call Trace
Bug 78419<https://bugs.freedesktop.org/show_bug.cgi?id=78419> - [BDW]igt/kms_fbc_crc/page_flip fails
Bug 78374<https://bugs.freedesktop.org/show_bug.cgi?id=78374> - [HSW Regression]igt/kms_setmode/clone-exclusive-crtc causes system hang
Bug 78322<https://bugs.freedesktop.org/show_bug.cgi?id=78322> - [All Regression]igt/drv_hangman fails
Bug 78283<https://bugs.freedesktop.org/show_bug.cgi?id=78283> - [BDW Regression]igt/gem_cpu_reloc stops at 1% and Call Trace in dmesg
Bug 78280<https://bugs.freedesktop.org/show_bug.cgi?id=78280> - [PNV/IVB/HSW]igt/kms_flip_tiling/flip-changes-tiling costs long time to execute
Bug 78269<https://bugs.freedesktop.org/show_bug.cgi?id=78269> - [All Regression]igt/testdisplay unable to exit sporadically
Bug 78247<https://bugs.freedesktop.org/show_bug.cgi?id=78247> - [BDW]igt/gem_concurrent_blit unable to exit sporadically
Bug 78059<https://bugs.freedesktop.org/show_bug.cgi?id=78059> - [SNB/IVB/HSW] igt/drv_suspend/forcewake cause "WARNING: CPU: 6 PID: 4328 at drivers/gpu/drm/i915/intel_uncore.c:460 gen6_gt_force_wake_put+0xde/0x134 [i915]()"

Opened Bugs: 65 bugs
Bug 78024<https://bugs.freedesktop.org/show_bug.cgi?id=78024> - [BDW]Subcases normal and secure-dispatch of gem_storedw_batches_loop are slow
Bug 77869<https://bugs.freedesktop.org/show_bug.cgi?id=77869> - [HSW/BDW]Subcases blocking and min-max-config-idle of pm_rps fail
Bug 77793<https://bugs.freedesktop.org/show_bug.cgi?id=77793> - [HSW Bisected full-ppgtt]igt/gem_reloc_vs_gpu/forked-interruptible-faulting-reloc-thrashing fails
Bug 77792<https://bugs.freedesktop.org/show_bug.cgi?id=77792> - [ILK/HSW Regression]igt/kms_flip/flip-vs-panning-interruptible fails
Bug 77756<https://bugs.freedesktop.org/show_bug.cgi?id=77756> - [PNV/ILK/IVB/HSW]igt/gem_close_race/gem-close-race is slow
Bug 77754<https://bugs.freedesktop.org/show_bug.cgi?id=77754> - [ILK/SNB/HSW]igt/gem_cpu_reloc is slow
Bug 77511<https://bugs.freedesktop.org/show_bug.cgi?id=77511> - [ILK SNB IVB BYT HSW BDW]igt/drv_module_reload cause system random hang
Bug 77475<https://bugs.freedesktop.org/show_bug.cgi?id=77475> - [PNV/IVB/HSW]igt//kms_pipe_crc_basic/read-crc-pipe-A is slow
Bug 77474<https://bugs.freedesktop.org/show_bug.cgi?id=77474> - [PNV/IVB/HSW]igt/gem_tiled_swapping is slow
Bug 76619<https://bugs.freedesktop.org/show_bug.cgi?id=76619> - [BDW] System hung while booting on Ubuntu 32 bit
Bug 76614<https://bugs.freedesktop.org/show_bug.cgi?id=76614> - [Bisected]igt/gem_cs_prefetch fails with OOM killer on debug kernel
Bug 76546<https://bugs.freedesktop.org/show_bug.cgi?id=76546> - [BDW]Error(call trace) appear when resume from hibernation on Broadwell
Bug 76308<https://bugs.freedesktop.org/show_bug.cgi?id=76308> - [BDW Regression]igt/kms_flip/flip-vs-fences fails with OOM killer
Bug 76307<https://bugs.freedesktop.org/show_bug.cgi?id=76307> - [BDW Regression]igt/kms_fbc_crc/page_flip fails
Bug 76304<https://bugs.freedesktop.org/show_bug.cgi?id=76304> - [BDW Regression]igt/gem_dummy_reloc_loop/blt causes [drm:i915_hangcheck_elapsed] *ERROR* Hangcheck timer elapsed... blitter ring idle
Bug 76247<https://bugs.freedesktop.org/show_bug.cgi?id=76247> - [BDW]igt/pm_rps/min-max-config-loaded fails
Bug 76153<https://bugs.freedesktop.org/show_bug.cgi?id=76153> - [HSW-M Regression]multiple small screen shows while running testdisplay ¨Cf
Bug 76151<https://bugs.freedesktop.org/show_bug.cgi?id=76151> - [HSW-M GT3e bisected]Blackscreen after booting with HDMI only
Bug 75789<https://bugs.freedesktop.org/show_bug.cgi?id=75789> - [BDW Regression]igt some pm_pc8 subcases fail
Bug 75785<https://bugs.freedesktop.org/show_bug.cgi?id=75785> - [BDW Regression]gnome-session causes system hang
Bug 75593<https://bugs.freedesktop.org/show_bug.cgi?id=75593> - [PNV]igt/kms_flip/dpms-vs-vblank-race fails
Bug 75244<https://bugs.freedesktop.org/show_bug.cgi?id=75244> - [BYT Regression]igt/gem_concurrent_blit/gtt-gpu-read-after-write-forked causes *ERROR* timed out waiting for Punit
Bug 75239<https://bugs.freedesktop.org/show_bug.cgi?id=75239> - [BYT/BDW]igt/kms_plane/plane-position-covered-pipe-B-plane-1 fails
Bug 75144<https://bugs.freedesktop.org/show_bug.cgi?id=75144> - [SNB Regression]igt/gem_render_linear_blits causes OOM killer Bug 75141<https://bugs.freedesktop.org/show_bug.cgi?id=75141> - [SNB Regression]igt/gem_flink_race/flink_close fails
Bug 75138<https://bugs.freedesktop.org/show_bug.cgi?id=75138> - [ILK i386]igt/gem_evict_alignment causes OOM Killer
Bug 75079<https://bugs.freedesktop.org/show_bug.cgi?id=75079> - [PNV Regression]igt/kms_pipe_crc_basic/read-crc-pipe-A-frame-sequence is slow
Bug 74964<https://bugs.freedesktop.org/show_bug.cgi?id=74964> - [BYT]I-G-T/testdisplay && 1920x1080i showing half screen
Bug 74963<https://bugs.freedesktop.org/show_bug.cgi?id=74963> - [BYT]DP doesn't display during booting while plugged DP and HDMI
Bug 73725<https://bugs.freedesktop.org/show_bug.cgi?id=73725> - [BDW]igt/kms_setmode/clone-exclusive-crtc fails
Bug 73640<https://bugs.freedesktop.org/show_bug.cgi?id=73640> - igt/kms_flip fails with headless
Bug 73037<https://bugs.freedesktop.org/show_bug.cgi?id=73037> - [BYT]igt/kms_flip/single-buffer-flip-vs-dpms-off-vs-modeset randomly causes *ERROR* failed to train DP, aborting
Bug 73027<https://bugs.freedesktop.org/show_bug.cgi?id=73027> - [ILK Regression]igt/kms_flip/flip-vs-panning fails
Bug 72864<https://bugs.freedesktop.org/show_bug.cgi?id=72864> - [BYT]igt/kms_cursor_crc fails with eDP
Bug 72743<https://bugs.freedesktop.org/show_bug.cgi?id=72743> - [HSW ULT/IVB]I-G-T/testdisplay mode 1440x240 overscan
Bug 72742<https://bugs.freedesktop.org/show_bug.cgi?id=72742> - [HSW]igt/gem_tiled_swapping randomly causes OOM killer
Bug 72384<https://bugs.freedesktop.org/show_bug.cgi?id=72384> - [HSW]igt/kms_fbc_crc/mmap_cpu fails
Bug 72334<https://bugs.freedesktop.org/show_bug.cgi?id=72334> - [BYT Regression]igt/drv_suspend/fence-restore-tiled2untiled fails
Bug 72211<https://bugs.freedesktop.org/show_bug.cgi?id=72211> - [HSW]S3 response time larger than expected
Bug 71334<https://bugs.freedesktop.org/show_bug.cgi?id=71334> - [PNV]igt/drv_missed_irq_hang fails
Bug 71238<https://bugs.freedesktop.org/show_bug.cgi?id=71238> - [HSW ULT] Loop to test S4, system will call trace and network disconnect
Bug 71115<https://bugs.freedesktop.org/show_bug.cgi?id=71115> - [Bisected]Piglit glx/glx-swap-event async skip
Bug 71031<https://bugs.freedesktop.org/show_bug.cgi?id=71031> - [PNV]boot system has [ 1.567808] [drm:i915_stolen_to_physical] *ERROR* conflict detected with stolen region: [0x7f800000 - 0x80000000]
Bug 71029<https://bugs.freedesktop.org/show_bug.cgi?id=71029> - igt/gem_close_race is slow
Bug 70598<https://bugs.freedesktop.org/show_bug.cgi?id=70598> - [PNV/945]igt/gen3_mixed_blits randomly causes [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking
Bug 70523<https://bugs.freedesktop.org/show_bug.cgi?id=70523> - "[ NFO: possible circular locking dependency detected ]" when running module_reload
Bug 69868<https://bugs.freedesktop.org/show_bug.cgi?id=69868> - [Bisected]igt/kms_render/gpu_blit aborted
Bug 69784<https://bugs.freedesktop.org/show_bug.cgi?id=69784> - [HSW]igt/gem_tiled_swapping randomly causes OOM killer
Bug 69247<https://bugs.freedesktop.org/show_bug.cgi?id=69247> - [ILK/SNB]igt/gem_evict_everything/forked-swapping-multifd-mempressure-normal causes OOM killer
Bug 69128<https://bugs.freedesktop.org/show_bug.cgi?id=69128> - [IVB Apple MacBook pro] miniDP-to-DP cause machine boot up with "ERROR"
Bug 68643<https://bugs.freedesktop.org/show_bug.cgi?id=68643> - [SNB DP]Some modes can't light up
Bug 68638<https://bugs.freedesktop.org/show_bug.cgi?id=68638> - [HSW nv]igt/prime_nv_test/i915_import_cpu_mmap fails with debug kernel
Bug 67813<https://bugs.freedesktop.org/show_bug.cgi?id=67813> - [HSW bisected]igt/module_reload causes [drm:hsw_unclaimed_reg_check] *ERROR* Unclaimed write to 44004 and system hang with headless, with power well disabled
Bug 67462<https://bugs.freedesktop.org/show_bug.cgi?id=67462> - [SNB] Call trace appears after system boots with DP
Bug 67030<https://bugs.freedesktop.org/show_bug.cgi?id=67030> - [HSW] no modes bigger than 1080p in the parsed EDID for 4k TV on both HDMI/VGA
Bug 67027<https://bugs.freedesktop.org/show_bug.cgi?id=67027> - [HSW] some modes oversan, on a 4K HDMI TV
Bug 65927<https://bugs.freedesktop.org/show_bug.cgi?id=65927> - [HSW] crash when vga output set to mirror mode
Bug 65700<https://bugs.freedesktop.org/show_bug.cgi?id=65700> - [SNB]<3>[drm:ironlake_disable_pch_transcoder] *ERROR* failed to disable transcoder 0
Bug 64415<https://bugs.freedesktop.org/show_bug.cgi?id=64415> - [ILK] Some modes unable to light up on DP display
Bug 63981<https://bugs.freedesktop.org/show_bug.cgi?id=63981> - MacBook Pro retina 13 inch early 2013 jittery display
Bug 61041<https://bugs.freedesktop.org/show_bug.cgi?id=61041> - [Pineview]I-G-T/testdisplay && VGA 1600x1200 65Hz messing the screen
Bug 60002<https://bugs.freedesktop.org/show_bug.cgi?id=60002> - [PNV]I-G-T/kms_flip subtest£º'blocking-absolute-wf_vblank' fail
Bug 59999<https://bugs.freedesktop.org/show_bug.cgi?id=59999> - [ILK,IVB]kms_flip error: inter-flip ts jitter
Bug 59321<https://bugzilla.kernel.org/show_bug.cgi?id=59321> - S4 broken with Haswell
Bug 58701<https://bugs.freedesktop.org/show_bug.cgi?id=58701> - [SNB DP]I-G-T/testdisplay && 1920x1080i showing not full
Bug 54687<https://bugs.freedesktop.org/show_bug.cgi?id=54687> - [ilk] pipe off timeout

WONTFIX bugs:  3 bugs
Bug 78426<https://bugs.freedesktop.org/show_bug.cgi?id=78426> - [BYT]Some subcases of igt/gem_exec_parse fails
Bug 78239<https://bugs.freedesktop.org/show_bug.cgi?id=78239> - [SNB/IVB/HSW]Some subcases of igt/gem_reset_stats fails
Bug 78019<https://bugs.freedesktop.org/show_bug.cgi?id=78019> - [SNB/IVB]Some subcases of gem_exec_params fail

INVALID bugs: 2 bugs
Bug 76582<https://bugs.freedesktop.org/show_bug.cgi?id=76582> - igt/drv_module_reload causes call trace
Bug 76305<https://bugs.freedesktop.org/show_bug.cgi?id=76305> - [BDW/HSW] System hang after booting with DP and eDP.

WORKSRORME bugs:1bugs
Bug 78328<https://bugs.freedesktop.org/show_bug.cgi?id=78328> - [SNB Regression]igt/gem_evict_everything/forked-swapping-mempressure-normal causes OOM Killer

NOTABUG bugs: 0 bugs
N/A

NOTOURBUG bugs:  0 bugs
N/A

Duplicated bugs:  7 bugs
Bug 78246<https://bugs.freedesktop.org/show_bug.cgi?id=78246> - [IVB/HSW ULT Regression]igt/gem_cs_prefetch costs long time to execute
Bug 78056<https://bugs.freedesktop.org/show_bug.cgi?id=78056> - [HSW] resume from s4 sporadically causes system hang,with warm boot
Bug 78028<https://bugs.freedesktop.org/show_bug.cgi?id=78028> - [BDW]igt/pm_rc6_residency fails
Bug 77875<https://bugs.freedesktop.org/show_bug.cgi?id=77875> - [BYT/BDW Regression]igt/gem_flink_race/flink_close fails
Bug 77868<https://bugs.freedesktop.org/show_bug.cgi?id=77868> - [HSW]Subcases mmap_cpu and page_flip_and_mmap_cpu of kms_fbc_crc fail
Bug 77849<https://bugs.freedesktop.org/show_bug.cgi?id=77849> - [IVB/HSW Regression]igt/gen7_forcewake_mt fails
Bug 77421<https://bugs.freedesktop.org/show_bug.cgi?id=77421> - [IVB HSW bisected]Subcase export-vs-gem_close-race of prime_self_import failed

Reopened bugs:  1 bugs
Bug 65496<https://bugs.freedesktop.org/show_bug.cgi?id=65496> - [HSW] resume from s4 sporadically causes call trace and system hang, with warm boot

Fixed bugs: 20 bugs
Bug 78652<https://bugs.freedesktop.org/show_bug.cgi?id=78652> - [BDW GT3]Some subcases of igt/drv_suspend causes system hang sporadically
Bug 78591<https://bugs.freedesktop.org/show_bug.cgi?id=78591> - [ILK Regression]igt/gem_ringfill/blitter fails
Bug 78282<https://bugs.freedesktop.org/show_bug.cgi?id=78282> - [PNV]Subcases plane-position-covered-pipe-A-plane-1 and plane-position-hole-pipe-A-plane-1 of igt/kms_plane cost long time to execute
Bug 77908<https://bugs.freedesktop.org/show_bug.cgi?id=77908> - [IVB Regression]Subcases dpms-vs-vblank-race-interruptible and modeset-vs-vblank-race of kms_flip fail
Bug 77867<https://bugs.freedesktop.org/show_bug.cgi?id=77867> - [All Regression]Subcases reimport-vs-gem_close-race and export-vs-gem_close-race of prime_self_import fail
Bug 77709<https://bugs.freedesktop.org/show_bug.cgi?id=77709> - [SNB/IVB/HSW]igt/kms_render/gpu-blit is slow
Bug 76876<https://bugs.freedesktop.org/show_bug.cgi?id=76876> - [HSW bisected]igt/testdisplay cause Call Trace with HDMI/DP and eDP:WARNING: CPU: 3 PID: 3307 at drivers/gpu/drm/i915/intel_display.c:6894 hsw_enable_pc8+0x251/0x63f [i915]()
Bug 76671<https://bugs.freedesktop.org/show_bug.cgi?id=76671> - [PNV/ILK Regression]X will be no response when run all piglit cases
Bug 76384<https://bugs.freedesktop.org/show_bug.cgi?id=76384> - [BYT Regression]many gem_partial_pwrite_pread and gem_pwrite_pread subcases don't exit testing
Bug 76306<https://bugs.freedesktop.org/show_bug.cgi?id=76306> - [BDW Regression]igt/gem_reloc_vs_gpu/forked-faulting-reloc fails
Bug 75477<https://bugs.freedesktop.org/show_bug.cgi?id=75477> - [HSW/IVB Bisected] mplayer fail to play video by "mplayer -vo xv MPEG-2.mpeg"
Bug 75141<https://bugs.freedesktop.org/show_bug.cgi?id=75141> - [SNB/IVB/HSW/BYT/BDW Bisected]igt/gem_flink_race/flink_close fails
Bug 74100<https://bugs.freedesktop.org/show_bug.cgi?id=74100> - [SNB Bisected]igt/gem_reset_stats/close-pending-fork-render causes system hang
Bug 73383<https://bugs.freedesktop.org/show_bug.cgi?id=73383> - [IVB/HSW ppgtt bisected] When run nightly piglit testing causes X no responsive
Bug 72903<https://bugs.freedesktop.org/show_bug.cgi?id=72903> - [SNB/IVB/HSW Regression]igt/gem_ctx_exec/basic fails
Bug 72900<https://bugs.freedesktop.org/show_bug.cgi?id=72900> - [SNB/IVB/HSW Regression]igt/gem_ctx_bad_destroy fails
Bug 72557<https://bugs.freedesktop.org/show_bug.cgi?id=72557> - [IVB/HSW]igt/gem_ctx_exec/eviction causes system hang with -queued kernel
Bug 72220<https://bugs.freedesktop.org/show_bug.cgi?id=72220> - [HSW/BYT/BDW sprite planes] Color error while playing video by 'mplayer -vo xv:adapter=1'
Bug 72216<https://bugs.freedesktop.org/show_bug.cgi?id=72216> - [BDW]gem_exec_faulting_reloc subtest normal and no-predaulft fails
Bug 72104<https://bugs.freedesktop.org/show_bug.cgi?id=72104> - [BDW]igt/gem_pipe_control_store_loop causes gpu hangs
Bug 71374<https://bugs.freedesktop.org/show_bug.cgi?id=71374> - igt/gem_evict_everything/forked-interruptible causes <3>[ 172.855126] [drm:i915_set_reset_status] *ERROR* blitter ring hung inside bo (0x60690000 ctx 0) at 0x60690020
Bug 70821<https://bugs.freedesktop.org/show_bug.cgi?id=70821> - [Q965/PNV/GM45/ILK Bisected]Rendercheck blend fails
Bug 70788<https://bugs.freedesktop.org/show_bug.cgi?id=70788> - igt/kms_cursor_crc/cursor-white-visible-offscreen fails
Bug 70270<https://bugs.freedesktop.org/show_bug.cgi?id=70270> - [Baytrail-M Regression VGA] machine boot up with Call Trace
Bug 69838<https://bugs.freedesktop.org/show_bug.cgi?id=69838> - [HSW ULT]igt/pc8 skipped

Closed Bugs:21 bugs
Bug 78723<https://bugs.freedesktop.org/show_bug.cgi?id=78723> - [BDW]igt some gem_reset_stats subcases cause GPU hang
Bug 78418<https://bugs.freedesktop.org/show_bug.cgi?id=78418> - [BDW]Some subcases of igt/kms_fbc_crc skip
Bug 78274<https://bugs.freedesktop.org/show_bug.cgi?id=78274> - [BDW Regression]BUG: unable to handle kernel paging request at ffffc900110a0000
Bug 78248<https://bugs.freedesktop.org/show_bug.cgi?id=78248> - [BDW GT3]igt/gem_render_copy costs long time to execute
Bug 78244<https://bugs.freedesktop.org/show_bug.cgi?id=78244> - [IVB/HSW ULT]igt/gem_render_tiled_blits costs long time to execute
Bug 78237<https://bugs.freedesktop.org/show_bug.cgi?id=78237> - [ILK bisected]igt/gem_pin fails
Bug 78063<https://bugs.freedesktop.org/show_bug.cgi?id=78063> - [ILK/SNB/HSW Regression]igt/gem_exec_bad_domains/double-write-domain fails
Bug 78055<https://bugs.freedesktop.org/show_bug.cgi?id=78055> - [ILK/SNB/HSW Regression]igt/gem_lut_handle fails
Bug 78053<https://bugs.freedesktop.org/show_bug.cgi?id=78053> - [ILK/SNB/HSW Regression]igt/gem_exec_bad_domains/double-write-domain fails
Bug 78023<https://bugs.freedesktop.org/show_bug.cgi?id=78023> - [BDW]igt/gem_exec_lut_handle is slow
Bug 77916<https://bugs.freedesktop.org/show_bug.cgi?id=77916> - [PNV/ILK Regression]System boot fail
Bug 77717<https://bugs.freedesktop.org/show_bug.cgi?id=77717> - [PNV/ILK bisected]igt/drv_suspend/debugfs-reader fails and cost long time to execute
Bug 77565<https://bugs.freedesktop.org/show_bug.cgi?id=77565> - [BDW regression]igt/pm_pc8 subcases cause system hang
Bug 77554<https://bugs.freedesktop.org/show_bug.cgi?id=77554> - [PNV/ILK]igt/gem_reset_stats/params failed
Bug 77297<https://bugs.freedesktop.org/show_bug.cgi?id=77297> - [ILK SNB IVB bisected]CallTrace: WARNING: CPU: 0 PID: 1335 at drivers/gpu/drm/i915/intel_display.c:768 intel_wait_for_vblank+0x159/0x17c [i915]() while running kms_flip_absolute-wf_vblank
Bug 76987<https://bugs.freedesktop.org/show_bug.cgi?id=76987> - [BYT Regression]Some subcases of igt/kms_flip can't be finished.
Bug 76670<https://bugs.freedesktop.org/show_bug.cgi?id=76670> - [IVB/HSW Bisected]igt/gen7_forcewake_mt fails
Bug 76152<https://bugs.freedesktop.org/show_bug.cgi?id=76152> - [BDW HSW IVB Regression]WARNING: CPU: 3 PID: 4178 at drivers/gpu/drm/i915/intel_pm.c:5570 check_power_well_state+0x69/0x6f [i915]() after resume form S3
Bug 76050<https://bugs.freedesktop.org/show_bug.cgi?id=76050> - [PNV]igt/gem_persistent_relocs/forked-interruptible-faulting-reloc-thrash-inactive randomly causes system hang
Bug 74955<https://bugs.freedesktop.org/show_bug.cgi?id=74955> - [HSW Regression]boot system has <3>[ 1.627079] [drm:intel_pipe_config_compare] *ERROR* mismatch in port_clock (expected 146250, found 270000)
Bug 74953<https://bugs.freedesktop.org/show_bug.cgi?id=74953> - igt/gem_madvise/dontneed-before-pwrite fails on -fixes kernel
Bug 59836<https://bugs.freedesktop.org/show_bug.cgi?id=59836> - [PNV]igt/kms_flip/absolute-wf_vblank fail

Best Regards~~

Open Source Technology Center (OTC)
Terence Yang£¨Ñî¹â£©
Tel: 86-021-61167360
iNet: 8821-7360







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