Bug 45870 - [IVB PCH eDP] PCH eDP doesn't work
[IVB PCH eDP] PCH eDP doesn't work
Status: VERIFIED INVALID
Product: DRI
Classification: Unclassified
Component: DRM/Intel
unspecified
Other All
: high critical
Assigned To: Jesse Barnes
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2012-02-10 01:10 UTC by Yi Sun
Modified: 2012-04-11 18:17 UTC (History)
5 users (show)

See Also:


Attachments
The dmesg when the PCH eDP doesn't work (59.04 KB, text/plain)
2012-02-10 01:10 UTC, Yi Sun
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Description Yi Sun 2012-02-10 01:10:25 UTC
Created attachment 56852 [details]
The dmesg when the PCH eDP doesn't work

System Environment:
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Platform:  IvyBridge
Kernel:  (drm-intel-testing)396ee23db6b76354e487fd2cfdacbd989442f81d

Bug detailed description:
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The PCH eDP which is on the Eaglemont card doesn't work. The panel is just white screen. The dmesg is attached.
Comment 1 Jesse Barnes 2012-04-05 15:37:17 UTC
Pretty sure this a config problem with our SDVs & eaglemont cards.  I'll send you some docs; my add-in card doesn't even have an eDP connector so I can try it at all...
Comment 2 Jesse Barnes 2012-04-11 09:25:07 UTC
Looks like we haven't actually tested this yet; our SDVs don't support PCH eDP without some more hw.
Comment 3 Yi Sun 2012-04-11 18:17:12 UTC
Verified.