[Openchrome-devel] [Bug 91966] No signal to monitor with X and openchrome using VX855 chipset graphics

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Nov 4 04:16:56 PST 2015


--- Comment #62 from Kevin Brace <kevinbrace at gmx.com> ---
Hi Christopher,

I found 2 similar bug reports that are very similar to the situation to you are



What unites your situation and these 2 cases is the following message.

"DRM memory allocation failed -6"

If you search through your first Xorg.0.log you posted, you can find the above


You will see the same for the 2 other messages.
Although it is unlikely to fix any issue, is it possible your can adjust AGP
aperture size from the BIOS setup?
Although the graphics might be integrated, they "appear" like an AGP device
from software, hence, many BIOSes provide a way to adjust AGP aperture size via
BIOS setup.
Another temporary workaround can be to change the SO-DIMM size (i.e., increase
or decrease) to see if the situation changes.
At this point, I am just suggesting these test cases because I suspect a bug in
allocating memory via DRM.


Kevin Brace

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