Summary
We covered the platforms: Skylake, Braswell, Broadwell, Haswell, Baytrail, Ivybridge. In this circle, 3 new bugs have been found in manual testing and 3 new bugs have been found in nightly testing.
89872 - [ HSW Regression ] VGA was white screen when resume in test S3 with 3pipe
89832 - [BSW] "testdisplay -a" shows black for some modes on ASUS PA238Q
89792 - [BYT/BSW/SKL Debugfs] cat /sys/kernel/debug/dri/0/i915_sr_status showing self-refresh: disabled
Test Environment
Kernel version: drm-intel-testing-2015-03-27 commit 07e5c9b5061ad65c85285c0bb9ecd5626ed301d0
Quality Status
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Platform
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Status
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SKL
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“mplayer –vo fbdev2” case failed, QA is checking if this is BIOS issue. S3/S4 don’t work on SKL desktop that are BIOS issue.
89792 - [BYT/BSW/SKL Debugfs] cat /sys/kernel/debug/dri/0/i915_sr_status showing self-refresh: disabled
89596 - [SKL]System output "ERROR" when it resumes from S4 connecting DP monitor
89594 - [SKL] DP monitor can't be lighted up with raw X on 4k resolution after hoplug
89055 [SKL mobile]"testdisplay –a "case causes Call Trace "at drivers/gpu/drm/i915/intel_pm.c"
89073 [SKL mobile]DP probably fails to be lighted up , plug in after
os boot up.
89074 [SKL mobile]HDMI sporadically fails to be lighted up , plug in after os boot up.
Below bugs is fixed
89036 [SKL regression] 3 pipe displays cannot work together randomly(fail rate: 20%)
89053 [SKL] “xrandr –output DP2 –rotation <rotation>” leads black screen.
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BSW
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89832 - [BSW] "testdisplay -a" shows black for some modes on ASUS PA238Q
89792 - [BYT/BSW/SKL Debugfs] cat /sys/kernel/debug/dri/0/i915_sr_status
showing self-refresh: disabled
89668
[BSW] HDMI screen becomes black after replug HDMI cable
89631
[BSW] DP screen is black after resuming from S3/S4 when DP connection is the only connection
89606
[BSW] DVI screen is black on some modes when running testdisplay
89605
[BSW] testdisplay on 3 pipe does not show in one monitor
89601
[BSW] Sometimes dmesg shows " *ERROR* EDID checksum is invalid" when connected with HDMI monitor
89600
[BSW] GPU hangs after S3 + S4
89585 - [BSW]HDMI resolution-2560x1440@60Hz can't be lighted up with non-reduced blanking
89461 - [BSW] replug HDMI/DP cable does not light up screen sometimes
88963 [BSW] DP screen is black when running testdisplay on some modes
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BDW
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89439 - [BDW] xterm disappears on HDMI screen if rotate from left to right after S3
82551 - [HSW/BDW/SKL mobile] HDMI hot plug sporadically cause ERROR
Bug 74102 - [ILK/SNB/IVB/HSW/BDW]igt/testdisplay causes *ERROR* Pipe A FIFO underrun
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HSW
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82551 - [HSW/BDW] HDMI hot plug sporadically cause ERROR
Fixed Bug:
86233 - [HSW regression] PCH transcoder A FIFO underrun while hot-plug VGA
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BYT
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Tested on BYT-M
89792 - [BYT/BSW/SKL Debugfs] cat /sys/kernel/debug/dri/0/i915_sr_status showing self-refresh: disabled
89401 - [BYT]Some testdisplay case cause screen flicker on testing branch
Bug Fixed:
89604 - [BYT]byt fail to resume from S3 state
89454 - [BYT-M]S3 state cause dmesg error
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HSW
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89872 - [ HSW Regression ] VGA was white screen when
resume in test S3 with 3pipe
82551 - [HSW/BDW] HDMI hot plug sporadically cause ERROR
68643 - [ILK/SNB/IVB/HSW DP] 1856x1392 and 1792x1344 modes can't light up
Bug fixed:
86233 - [HSW regression] PCH transcoder A FIFO underrun while hot-plug VGA
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IVB
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Pass
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New bugs found in nightly testing:
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89882
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[SKL]igt/kms_cursor_crc sporadically causes system hang
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89859
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[SNB/BSW]igt/gem_evict_everything/mlocked-hang causes oom killer
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89833
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[ All bisected] igt/kms_fbc_crc cases fail
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