Summary
We covered the platform: Braswell, Broadwell, Baytrail, Haswell, Ivybridge, Ironlake
In this circle, 3 new bugs are filed:
|
87253
|
[BSW drm-intel-fixes]Display is blank after system boots
|
|
87223
|
[BSW] eDP screen is blank when booting with DP display connected
|
|
87220
|
[BDW-H]VGA port unable to work
|
Test Environment
Kernel version:
drm-intel-testing 2014_12_06
Kernel: (drm-intel-testing) c3e107ab06274aa47f082df40ee4365e480e7b2a
Machine Details:
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Platform
|
Machines
|
|
BSW
|
x-bsw04
|
|
BDW
|
x-bdwh01
|
|
BYT
|
x-bytm01
|
|
HSW
|
x-hsw26
|
|
SNB
|
x-sgb4
|
|
ILK
|
x-e6510
|
Power saving measurement :
|
HSWU36
|
|
drm-intel-testing-12-06
|
save consumption
|
|
i915.enable_fbc=1
|
4.12%
|
|
i915.enable_fbc=1=-1 (default)disable
|
|
|
|
|
i915.disable_power_well=1
|
0.23%
|
|
i915.disable_power_well=0
|
|
BDW21
|
|
drm-intel-testing-12-06
|
save consumption
|
|
i915.enable_fbc=1
|
0.71%
|
|
i915.enable_fbc=1=-1 (default)disable
|
|
|
|
|
i915.disable_power_well=1
|
0.71%
|
Bests
Jeff
|
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