[haiku-bugs] Re: [Haiku] #13669: Intel HD Graphics 2500 black screen on VGA out

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Wed, 30 Jun 2021 18:54:36 -0000

#13669: Intel HD Graphics 2500 black screen on VGA out
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  Reporter:  vidrep                              |      Owner:  rudolfc
      Type:  bug                                 |     Status:  in-progress
  Priority:  normal                              |  Milestone:  R1
 Component:                                      |    Version:
  Drivers/Graphics/intel_extreme/ivybridge       |  R1/Development
Resolution:                                      |   Keywords:
Blocked By:                                      |   Blocking:
  Platform:  All                                 |
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Comment (by rudolfc):

 As seen before, the HDMI adapter on this monitor does not change the used
 comms protocol between card and monitor. It's still DP, just as with the
 normal DP cable.
 Nice to see it's OK!
 Could you try now with an analog screen connected 'alongside' the digital
 DP screen? I expect only the boot resolution to work correctly on DP then
 (probably what you had before as well, I see re-reading your comment from
 then).

 I would love to see a syslog from the try with those two monitors, as this
 will inform me about BIOS decisions done, which I will use in the next
 update (to make this work OK as well :-)

 Thank you!
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/13669#comment:57>
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