lkml.org 
[lkml]   [2013]   [May]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
Subject3.8: gma500_gfx black screen on LVDS with Intel DN2800MT
Hello!

I've been trying to get gma500_gfx running on Intel's DN2800MT motherboard for an embedded application. The gma500_gfx driver works correctly and without issues when I connect an external monitor on the VGA port, however, if I try connecting it to LVDS display instead, the screen goes black after loading the module. The system works in other aspects (ie I can ssh into the machine and work on it, but I can't get anything on the screen).

Attached are the lspci -vv output and dmesg output after appending drm.debug=0xe to the kernel command line.

I read several mailing list archives, but I wasn't able to find anything similar to this bug that's current - all mentions of similar behaviour are reported to be fixed in >= 3.6.

What's my best course of action here?

Thanks,
-i


[unhandled content-type:application/octet-stream][unhandled content-type:application/octet-stream]
\
 
 \ /
  Last update: 2013-05-06 12:01    [W:0.021 / U:1.080 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site