[Bug 27478] Radeon gamma bug, display too bright when using DVI-VGA adapter

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Apr 6 08:50:02 PDT 2010


https://bugs.freedesktop.org/show_bug.cgi?id=27478

--- Comment #14 from Tim Champion <timchampion at gmail.com> 2010-04-06 08:50:02 PDT ---
Created an attachment (id=34715)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=34715)
rv100_xorg_dmesg_vbios.tgz

My video card has a single connector that looks to be a dual link DVI M1-DA.
This image matches the pins on my adapter:
http://en.wikipedia.org/wiki/File:M1-DA.svg
I am using a cable that goes from that dual link above, to 2x VGA. I'm only
using VGA #1 on this computer. 

The output of radeontool regmatch DAC_MACRO_CNTL:
DAC_MACRO_CNTL (0d04)    0x00000000 (0)
(all the repetitive zeros that follow are excluded)

I am attaching an archive of
dmesg.txt
Xorg.0.log
vbios.rom

I not going to be able to respond here for a few hours, hope that is enough
information for a while.

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