[Intel-gfx] [QA 10/11 ww41] Testing report for `drm-intel-testing` (was: Updated -next)

[Sun, Yi]

Summary
We covered the platform: BSW, Broadwell, Haswell, Ivybridge, SandyBridge
We decreased test machines a bit this time for vocation and two intern left.

In this circle, 5 new bugs are filed.
Bug 84899<https://bugs.freedesktop.org/show_bug.cgi?id=84899> - [BYT]DP hotplug doesn't work
Bug 84888<https://bugs.freedesktop.org/show_bug.cgi?id=84888> - [BSW]DP monitor unable to light up after boot.
Bug 84889<https://bugs.freedesktop.org/show_bug.cgi?id=84889> - [BSW]HDMI monitor unable to light up after boot.
Bug 84902<https://bugs.freedesktop.org/show_bug.cgi?id=84902> - [BSW] System fail to enter hibernation with error message after load i915 driver
Bug 84903<https://bugs.freedesktop.org/show_bug.cgi?id=84903> - [BSW] System fail to enter S3 with system hang up after load i915 driver

Test Environment
Kernel version:
drm-intel-testing 2014_10_04

commit e62b9d8268b9f6137681e875dba4d1871120aa8b
Merge: 0fe96f1 0cae90a
Author: Daniel Vetter <daniel.vetter at ffwll.ch<mailto:daniel.vetter at ffwll.ch>>
Date:   Fri Oct 3 13:52:59 2014 +0200

Power part:
>From the system wise power consumption result, FBC did not save power on BDW, need analysis and re-measure.

Machine Details:
BSW   x-bsw01
BDW  x-bdw02
HSW  x-hsw26 x-hsw25
BYT   x-byt01
SNB   x-sgb4
IVB    x-ivb17

Power consumption :
HSWU36

drm-intel-testing-09-20

save consumption

i915.enable_fbc=1

1.954%

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


i915.disable_power_well=1

0.935%

i915.disable_power_well=0

BDW21

drm-intel-testing-09-20

save consumption

i915.enable_fbc=1

0.52%

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


i915.disable_power_well=1

0%

i915.disable_power_well=0



Thanks
  --Sun, Yi


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