[QA 10/31 ww44] Testing report for `drm-intel-testing` (was: Updated -next)

["Sun, Yi" <yi.sun@xxxxxxxxx>]

Summary

We covered the platform: Baswell, Broadwell, Baytrail, Haswell, Ivybridge, SandyBridge

 

In this circle, 2 new bugs are filed.

Bug 85582 - [All Bisected]igt/testdisplay causes testdisplay.c:789: Failed assertion: ret

Bug 85641 - [BSW]DP monitor unable to light up after rotation and hot plug

 

Test Environment

Kernel version:

drm-intel-testing 2014_10_25

 

commit a08ea54b7bdc9bfa0d0448061ae4da3833b17e9d

Merge: 70583ff 49d776f

Author: Daniel Vetter <daniel.vetter@xxxxxxxx>

Date:   Fri Oct 24 16:36:21 2014 +0200

 

    Merge remote-tracking branch 'sound-upstream/for-next' into drm-intel-nightly

 

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-bdw21
BYT	x-byt06
HSW	x-hsw27
SGB	x-sgb3
IVB	x-ivb6

 

Power consumption :

HSWU36
drm-intel-testing-10-25	save consumption
i915.enable_fbc=1	4.5%
i915.enable_fbc=1=-1 (default)disable
i915.disable_power_well=1	6.63%
i915.disable_power_well=0
BDW21
drm-intel-testing-10-25	save consumption
i915.enable_fbc=1	0.66%
i915.enable_fbc=1=-1 (default)disable
i915.disable_power_well=1	0.9%

 

 

Thanks

  --Sun, Yi

 

 

 

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