[Intel-gfx] [QA 2015/02/07 ww06] Testing report for `drm-intel-testing` (was: Updated -next)

[Zheng, Jeff]

Summary
We covered the platform: Braswell, Broadwell, Haswell, Ivybridge, Ironlake. In this circle, 6 new bugs have been found (89005<https://bugs.freedesktop.org/show_bug.cgi?id=89005>, 89002<https://bugs.freedesktop.org/show_bug.cgi?id=89002>, 88843<https://bugs.freedesktop.org/show_bug.cgi?id=88843>, 88963<https://bugs.freedesktop.org/show_bug.cgi?id=88963>, 88875<https://bugs.freedesktop.org/show_bug.cgi?id=88875>, 88934<https://bugs.freedesktop.org/show_bug.cgi?id=88934>) in manual testing and 11 new bugs have been found in nightly tetsing.

Test Environment
Kernel version: drm-intel-testing-2015-01-30 commit 4d3645e40c7039f60b6db0ce9c2251ac34faef81

Quality Status
Platform

Status

BSW

Tested with V55 BIOS with 'dynamic memory self refresh' disabled as a workaround of black screen issue (87666 <https://bugs.freedesktop.org/show_bug.cgi?id=87666> ).
89005<https://bugs.freedesktop.org/show_bug.cgi?id=89005> - [BSW Regression] System will hang after suspend/resume for several times
89002<https://bugs.freedesktop.org/show_bug.cgi?id=89002> testdisplay shows black screen for HDMI 4K monitor
88963<https://bugs.freedesktop.org/show_bug.cgi?id=88963> [BSW] DP screen is black when running testdisplay on some modes
88382<https://bugs.freedesktop.org/show_bug.cgi?id=88382> HDMI screen becomes black after resuming from S3/S4
87666 <https://bugs.freedesktop.org/show_bug.cgi?id=87666> [BSW] Only DP screen shows text when DP and HDMI screen are connected

Below bugs are fixed:
88620<https://bugs.freedesktop.org/show_bug.cgi?id=88620> Display shows left shift and flick on some display modes when running testdisplay: disappers after upgrade BIOS version from V53 to V55.
86697 <https://bugs.freedesktop.org/show_bug.cgi?id=86697> [BSW] GPU hang at the second cycle to execute S4 command: disappers after upgrade BIOS version from V53 to V55.
87223 <https://bugs.freedesktop.org/show_bug.cgi?id=87223> [BSW] eDP screen is blank when booting with DP display connected: Marked as duplicated of 87666.

BDW

88875<https://bugs.freedesktop.org/show_bug.cgi?id=88875> [HSW/BDW]S4 resume cause reboot sporadically
86478<https://bugs.freedesktop.org/show_bug.cgi?id=86478> *ERROR* uncleared pch fifo underrun on pch transcoder A & *ERROR* uncleared fifo underrun on pipe B while plugging in VGA
85641<https://bugs.freedesktop.org/show_bug.cgi?id=85641> DP monitor unable to light up after rotation and hot plug

Below bug is fixed:
87220<https://bugs.freedesktop.org/show_bug.cgi?id=87220> [BDW-H]VGA port unable to work

HSW

88875<https://bugs.freedesktop.org/show_bug.cgi?id=88875> [HSW/BDW]S4 resume cause reboot sporadically

IVB

No new issue found

ILK

88934<https://bugs.freedesktop.org/show_bug.cgi?id=88934> unplug DP will cause dmesg error











New bugs found in nightly testing:
88989<https://bugs.freedesktop.org/show_bug.cgi?id=88989> [BSW]igt/gem_workarounds/reset fails
88987<https://bugs.freedesktop.org/show_bug.cgi?id=88987> [BSW PPGTT]igt/gem_ring_sync_loop causes system hang
88985<https://bugs.freedesktop.org/show_bug.cgi?id=88985>[BSW]igt/gem_reloc_vs_gpu/forked-interruptible-faulting-reloc-thrashing sporadically fails
88984<https://bugs.freedesktop.org/show_bug.cgi?id=88984> [BSW]igt/gem_multi_bsd_sync_loop sporadically causes *ERROR* Hangcheck timer elapsed... render ring idle
88983<https://bugs.freedesktop.org/show_bug.cgi?id=88983> [BSW]igt/gem_fence_thrash/bo-write-verify-threaded-y sporadically takes more than 10 minutes
88982<https://bugs.freedesktop.org/show_bug.cgi?id=88982> [HSW]igt/kms_plane subcases time out
88981<https://bugs.freedesktop.org/show_bug.cgi?id=88981> [BSW]igt/gem_exec_lut_handle causes *ERROR* Hangcheck timer elapsed... render ring idle
88976<https://bugs.freedesktop.org/show_bug.cgi?id=88976> [SNB]igt/pm_rc6_residency sub case fail.
88933<https://bugs.freedesktop.org/show_bug.cgi?id=88933> [all Bisected]igt/gem_reset_stats doesn't exit testing
88911<https://bugs.freedesktop.org/show_bug.cgi?id=88911> [ILK]igt/drv_suspend/sysfs-reader cause dmesg warn.
88910<https://bugs.freedesktop.org/show_bug.cgi?id=88910> [BYT] igt/pm_rpm/debugfs-read cause dmesg warn

Power saving measurement :

HSWU36

drm-intel-testing-01-30

save consumption

i915.enable_fbc=1

0.56%

i915.enable_fbc=1=-1 (default)disable


i915.disable_power_well=1

0.68%

i915.disable_power_well=0

BDW21

drm-intel-testing-01-30

save consumption

i915.enable_fbc=1

1.20%

i915.enable_fbc=1=-1 (default)disable


i915.disable_power_well=1

0.73%

i915.disable_power_well=0







Bests
Jeff

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