[QA 2015/01/23 ww04] Testing report for `drm-intel-testing` (was: Updated -next)

["Zheng, Jeff" <jeff.zheng@xxxxxxxxx>]

Summary

We covered these platforms: Braswell, Broadwell, Baytrail, Haswell, SandyBridge, Ivybridge

In this circle, 4 new bugs have been found (88620, 88382, Bug 88648, 88698) in manual testing and 7 new bugs have been found in nightly tetsing.

 

Test Environment

Kernel version:

drm-intel-testing-2015-01-17 commit 6dd5bb25ce0ed3a0012b69d553d74e1a0d39c313

We disabled dynamic memory self refresh in BIOS on BSW to workaround black screen issues (87223 ,87666 ).

 

 

Quality Status

Platform	Status
BSW	88620 Display shows left shift and flick on some display modes when running testdisplay 88382 HDMI screen becomes black after resuming from S3/S4 87223 [BSW] eDP screen is blank when booting with DP display connected 87666 [BSW] Only DP screen shows text when DP and HDMI screen are connected 86697 [BSW] GPU hang at the second cycle to execute S4 command
BDW	85641 DP monitor unable to light up after rotation and hot plug 81373 dmesg error EDID checksum is invalid after boot
BYT	88698 [BYT]HDMI screen flashes on some modes when running "testdisplay -a"
HSW	No new issue found
SNB	Bug 88648 - [SNB]when connect to 2 monitor and start x, unplug/plug one of them will change mode from clone to extend 85641 DP monitor unable to light up after rotation and hot plug
IVB	No new issue found

 

New bugs found in nightly testing:

88731[SNB]latest igt update cause many cases unable to be recognized.

88730[BSW Regression]igt/prime_self_import/export-vs-gem_close-race fails

88688[BDW Regression]igt/gem_reset_stats/ban-bsd causes system hang

88654[BDW]igt/pm_rps/reset sporadically causes system hang

88652[BDW/BSW Regression]igt/gem_evict_everything/major-hang causes system hang

88651[HSW]igt/gem_cs_prefetch & gem_dummy_reloc_loop & gem_cpu_reloc sporadically causes *ERROR* Hangcheck timer elapsed... blitter ring idle

88605[ILK/SNB/IVB/HSW]igt/gem_concurrent_blit/gpu-gtt-overwrite-source-interruptible takes more than 10 minutes

 

Power saving measurement :

FBC cannot work on BDW

HSWU36
drm-intel-testing-01-21	save consumption
i915.enable_fbc=1	2.84%
i915.enable_fbc=1=-1 (default)disable
i915.disable_power_well=1	0.46%
i915.disable_power_well=0
BDW21
drm-intel-testing-12-20	save consumption
i915.enable_fbc=1	-0.72%
i915.enable_fbc=1=-1 (default)disable
i915.disable_power_well=1	1.06%
i915.disable_power_well=0

 

 

 

 

Bests

Jeff

 

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