Summary
We covered the platform: Broadwell, Baytrail-M, Haswell mobile, HSW desktop, 
HSW ULT, IvyBridge, SandyBridge, IronLake.
In this circle, 8 new bugs are filed, 43 bugs are still opened, no WONTFIX 
bugs, 1 INVALID bugs , no NOTABUG bugs ,no NOTOURBUG bugs, 4 Duplicated bugs, 1 
REOPENED bugs, 12 bugs are fixed,18 bugs are closed.

Test Environment
Kernel: (drm-intel-testing) 54b927ca040f2adee35f9ee95c9ce40d6be2f0e8

Finding
New Bugs:   8 bugs
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 75077<https://bugs.freedesktop.org/show_bug.cgi?id=75077> - [Regression 
IVB] Apple miniDP-to-DP can be detected but can't light up
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 74962<https://bugs.freedesktop.org/show_bug.cgi?id=74962> - [BYT 
Regression]Unable to work on two pipes(DP and HDMI)
Bug 74956<https://bugs.freedesktop.org/show_bug.cgi?id=74956> - 
[HSW/BYT/BDW]igt/pm_rps/reset fails
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 74100<https://bugs.freedesktop.org/show_bug.cgi?id=74100> - [SNB 
Bisected]igt/gem_reset_stats/close-pending-fork-render causes system hang

Opened Bugs: 43 bugs
Bug 73725<https://bugs.freedesktop.org/show_bug.cgi?id=73725> - 
[BDW]igt/kms_setmode/clone-exclusive-crtc fails
Bug 73724<https://bugs.freedesktop.org/show_bug.cgi?id=73724> - 
[BDW]igt/gem_gtt_hog 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 72752<https://bugs.freedesktop.org/show_bug.cgi?id=72752> - [BYT 
Regression]eDP shows black screen while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72751<https://bugs.freedesktop.org/show_bug.cgi?id=72751> - [BYT]Flicker 
screen shows on HDMI output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
Bug 72750<https://bugs.freedesktop.org/show_bug.cgi?id=72750> - [BYT]Flicker 
screen shows on VGA output while testing testdisplay -f 
38.25,800,832,912,1024,600,603,607,624
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 72631<https://bugs.freedesktop.org/show_bug.cgi?id=72631> - 
[BDW]igt/kms_flip/flip-vs-modeset-vs-hang-interruptible causes system hang
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 72220<https://bugs.freedesktop.org/show_bug.cgi?id=72220> - [BDW sprite 
planes] Color error while playing video by 'mplayer -vo xv MPEG-2.mpeg'
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 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 65995<https://bugs.freedesktop.org/show_bug.cgi?id=65995> - [HSW mobile] 
eDP can't light up when boot up
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:'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 59836<https://bugs.freedesktop.org/show_bug.cgi?id=59836> - 
[PNV]igt/kms_flip/absolute-wf_vblank fail
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:  0 bugs
N/A

INVALID bugs: 1 bugs
Bug 73859<https://bugs.freedesktop.org/show_bug.cgi?id=73859> - 
[SNB/IVB/HSW/BYT]igt/many gem_reset_stats subcases fail

NOTABUG bugs: 0 bugs
N/A

NOTOURBUG bugs:  0 bugs
N/A

Duplicated bugs:  4 bugs
Bug 75078<https://bugs.freedesktop.org/show_bug.cgi?id=75078> - [HSW]Boot up 
with Call trace: pipe state doesn't match! at 
drivers/gpu/drm/i915/intel_display.c:9529 check_crtc_state+0x7f9/0x840 [i915]()
Bug 74954<https://bugs.freedesktop.org/show_bug.cgi?id=74954> - 
[PNV/ILK/SNB/IBV/HSW]IGT/gem_madvise/dontneed-after-mmap fails with *ERROR* 
Attempting to obtain a purgeable object
Bug 73639<https://bugs.freedesktop.org/show_bug.cgi?id=73639> - 
[PNV]igt/kms_flip/flip-vs-modeset-vs-hang fails with <3>[ 82.711938] 
[drm:i915_reset] *ERROR* Reset not implemented, but ignoring error for 
simulated gpu hangs
Bug 72897<https://bugs.freedesktop.org/show_bug.cgi?id=72897> - [BYT] DP(Port 
C) can't light up after loading i915 driver.

Reopened bugs:  1 bugs
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]

Fixed bugs: 12 bugs
Bug 74953<https://bugs.freedesktop.org/show_bug.cgi?id=74953> - 
igt/gem_madvise/dontneed-before-pwrite fails on -fixes kernel
Bug 73642<https://bugs.freedesktop.org/show_bug.cgi?id=73642> - [nv 
Regression]Many pm_pc8 subcases fail
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 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: 18 bugs
Bug 74958<https://bugs.freedesktop.org/show_bug.cgi?id=74958> - 
[HSW]igt/pm_rps/min-max-config-idle fails with -fixes kernel
Bug 74704<https://bugs.freedesktop.org/show_bug.cgi?id=74704> - [BDW]All igt 
cases fail with *ERROR* Attempting to mmap a purgeable buffer when run nightly 
testing
Bug 74103<https://bugs.freedesktop.org/show_bug.cgi?id=74103> - [IVB/HSW/BDW 
Regression]black screen and system hang after booting with all display port
Bug 74007<https://bugs.freedesktop.org/show_bug.cgi?id=74007> - set-to-domain 
returned EIO
Bug 73959<https://bugs.freedesktop.org/show_bug.cgi?id=73959> - 
[BYT/BDW]igt/many gem_reset_stats subcases causes <3>[ 542.526239] 
[drm:i915_context_is_banned] *ERROR* context hanging too fast, declaring banned!
Bug 73958<https://bugs.freedesktop.org/show_bug.cgi?id=73958> - 
[BDW]igt/gem_close_race causes system hang
Bug 73866<https://bugs.freedesktop.org/show_bug.cgi?id=73866> - [SNB/IVB/HSW 
Bisected]igt/gem_storedw_batches_loop/normal fails
Bug 73857<https://bugs.freedesktop.org/show_bug.cgi?id=73857> - 
gem_fd_exhaustion Aborted
Bug 73652<https://bugs.freedesktop.org/show_bug.cgi?id=73652> - 
[SNB/IVB/HSW/BYT/BDW]igt/gem_reset_stats causes *ERROR* context hanging too 
fast, declaring banned!
Bug 73543<https://bugs.freedesktop.org/show_bug.cgi?id=73543> - [BYT] 
igt/gem_ctx_exec/eviction fails with OOM killer
Bug 73533<https://bugs.freedesktop.org/show_bug.cgi?id=73533> - 
[IVB/HSW/BYT]igt//gem_reset_stats/context-reset-status fails
Bug 72984<https://bugs.freedesktop.org/show_bug.cgi?id=72984> - [IVB/HSW 
Regression]igt/gem_pipe_control_store_loop/reused-buffer fails
Bug 72896<https://bugs.freedesktop.org/show_bug.cgi?id=72896> - [BYT] DP(Port 
B) can't light up after loading i915 driver.
Bug 72255<https://bugs.freedesktop.org/show_bug.cgi?id=72255> - 
[GM45/ILK/BYT/BDW]igt/gem_concurrent_blit/cpu-overwrite-source causes OOM killer
Bug 72210<https://bugs.freedesktop.org/show_bug.cgi?id=72210> - [Regression 
BYT] S3 response time large than before
Bug 71908<https://bugs.freedesktop.org/show_bug.cgi?id=71908> - [BYT Bisected]X 
will shown garbage after resume from S3
Bug 70570<https://bugs.freedesktop.org/show_bug.cgi?id=70570> - [BYT] 
igt/kms_flip/wf_vblank-vs-modeset: WARNING: intel_dp.c: vlv_wait_port_ready(): 
timed out waiting for port C
Bug 67030 - [HSW] no modes bigger than 1080p in the parsed EDID for 4k TV on 
both HDMI/VGA


Best Regards~~

Open Source Technology Center (OTC)
Terence Yang(杨光)
Tel: 86-021-61167360
iNet: 8821-7360

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