[Intel-gfx] [QA 2015/04/17 ww16] Testing report for `drm-intel-testing`

[Zheng, Jeff]

Summary
We covered the platforms: Skylake, Braswell, Broadwell, Haswell, Baytrail. In this circle, we don't find big regression, 4 new bugs have been found in manual testing and 8 new bugs have been found in nightly testing.
90006<https://bugs.freedesktop.org/show_bug.cgi?id=90006> - [BSW] ASUS PA238Q DP screen is black after system boots
90012<https://bugs.freedesktop.org/show_bug.cgi?id=90012> - [ BSW regression] Call trace when starting the system
90036<https://bugs.freedesktop.org/show_bug.cgi?id=90036> - [BDW]Dpy_3p_media causes WARNING: hsw_unclaimed_reg_debug.isra.8
90046<https://bugs.freedesktop.org/show_bug.cgi?id=90046> - [HSW ] test S3 with 3pipe cause *ERROR*

Test Environment
Kernel version: drm-intel-testing-2015-04-10 commit ccb80acf8645c77a7542446d7223b3fef996213d

Quality Status
Platform

Status

SKL

SKL moibile is stable for HDMI/DP external monitor. DUT will reboot during s3 or s4, which is machine-specific issue..
89596<https://bugs.freedesktop.org/show_bug.cgi?id=89596> - [SKL]System output "ERROR" when it resumes from S4 connecting DP monitor
89594<https://bugs.freedesktop.org/show_bug.cgi?id=89594> - [SKL] DP monitor can't be lighted up with raw X on 4k resolution after hoplug
89055<https://bugs.freedesktop.org/show_bug.cgi?id=89055> [SKL mobile]"testdisplay -a "case causes Call Trace "at drivers/gpu/drm/i915/intel_pm.c"


BSW

BSW rework introduces some issues, for example, external HDMI/DP unstable issues.
90006<https://bugs.freedesktop.org/show_bug.cgi?id=90006> - [BSW] ASUS PA238Q DP screen is black after system boots
90012<https://bugs.freedesktop.org/show_bug.cgi?id=90012> - [ BSW regression] Call trace when starting the system
89832<https://bugs.freedesktop.org/show_bug.cgi?id=89832> - [BSW] "testdisplay -a" shows black for some modes on ASUS PA238Q
89792<https://bugs.freedesktop.org/show_bug.cgi?id=89792> - [BYT/BSW/SKL Debugfs] cat /sys/kernel/debug/dri/0/i915_sr_status showing self-refresh: disabled
89668<https://bugs.freedesktop.org/show_bug.cgi?id=89668> [BSW] HDMI screen becomes black after replug HDMI cable
89606<https://bugs.freedesktop.org/show_bug.cgi?id=89606> [BSW] DVI screen is black on some modes when running testdisplay
89605<https://bugs.freedesktop.org/show_bug.cgi?id=89605> [BSW] testdisplay on 3 pipe does not show in one monitor
89601<https://bugs.freedesktop.org/show_bug.cgi?id=89601> [BSW] Sometimes dmesg shows " *ERROR* EDID checksum is invalid" when connected with HDMI monitor
89600<https://bugs.freedesktop.org/show_bug.cgi?id=89600> [BSW] GPU hangs after S3 + S4
89585<https://bugs.freedesktop.org/show_bug.cgi?id=89585> - [BSW]HDMI resolution-2560x1440 at 60Hz can't be lighted up with non-reduced blanking
89461<https://bugs.freedesktop.org/show_bug.cgi?id=89461> - [BSW] replug HDMI/DP cable does not light up screen sometimes
88963<https://bugs.freedesktop.org/show_bug.cgi?id=88963> [BSW] DP screen is black when running testdisplay on some modes

Fixed bugs:
89631 [BSW] DP screen is black after resuming from S3/S4 when DP connection is the only connection: This bug appears on specific test machine with specific firmware, so close it.

BDW

90036<https://bugs.freedesktop.org/show_bug.cgi?id=90036> - [BDW]Dpy_3p_media causes WARNING: hsw_unclaimed_reg_debug.isra.8
89439<https://bugs.freedesktop.org/show_bug.cgi?id=89439> - [BDW] xterm disappears on HDMI screen if rotate from left to right after S3
 82551<https://bugs.freedesktop.org/show_bug.cgi?id=82551> - [HSW/BDW/SKL mobile] HDMI hot plug sporadically cause ERROR
Bug 74102<https://bugs.freedesktop.org/show_bug.cgi?id=74102> - [ILK/SNB/IVB/HSW/BDW]igt/testdisplay causes *ERROR* Pipe A FIFO underrun

BYT

Tested on BYT-M
89792<https://bugs.freedesktop.org/show_bug.cgi?id=89792> - [BYT/BSW/SKL Debugfs] cat /sys/kernel/debug/dri/0/i915_sr_status showing self-refresh: disabled
89401<https://bugs.freedesktop.org/show_bug.cgi?id=89401> - [BYT]Some testdisplay case cause screen flicker on testing branch

Bug Fixed:
89604<https://bugs.freedesktop.org/show_bug.cgi?id=89604> - [BYT]byt fail to resume from S3 state
89454<https://bugs.freedesktop.org/show_bug.cgi?id=89454> - [BYT-M]S3 state cause dmesg error


HSW

90046<https://bugs.freedesktop.org/show_bug.cgi?id=90046> - [HSW ] test S3 with 3pipe cause *ERROR*
Bug 74102<https://bugs.freedesktop.org/show_bug.cgi?id=74102> - [ILK/SNB/IVB/HSW/BDW]igt/testdisplay causes *ERROR* Pipe A FIFO underrun




New bugs found in nightly testing:
90012<https://bugs.freedesktop.org/show_bug.cgi?id=90012>

[ BSW regression] Call trace when starting the system

90006<https://bugs.freedesktop.org/show_bug.cgi?id=90006>

[BSW] ASUS PA238Q DP screen is black after system boots

90002<https://bugs.freedesktop.org/show_bug.cgi?id=90002>

[BYT]igt/gem_evict_everything at mlocked-hang takes more than 10 minutes

89959<https://bugs.freedesktop.org/show_bug.cgi?id=89959>

[SKL]igt/gem_concurrent_blit subcase sporadically causes system hang and *ERROR* blitter: timed out waiting for forcewake ack to clear.

89932<https://bugs.freedesktop.org/show_bug.cgi?id=89932>

[SKL]igt/kms_flip/absolute-wf_vblank sporadically causes WARNING: CPU: 2 PID: 0 at drivers/gpu/drm/i915/intel_display.c:10177 intel_check_page_flip+0xa6/0xc1 [i915](

89931<https://bugs.freedesktop.org/show_bug.cgi?id=89931>

[SKL]igt/gem_pwrite_pread at display-pwrite-blt-gtt_mmap-performance sporadically causes *ERROR* Hangcheck timer elapsed... blitter ring idle

89928<https://bugs.freedesktop.org/show_bug.cgi?id=89928>

[SKL]igt/gem_evict_everything/forked-mempressure-interruptible takes more than 10 minutes

89882<https://bugs.freedesktop.org/show_bug.cgi?id=89882>

[SKL]igt/kms_cursor_crc sporadically causes system hang



Bests
Jeff
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