This was originally reported on Launchpad, see URL. You can find the history and a lot of additional infos there. The original report was "I've got a Nokia 800 Pro+ monitor here, connected via DVI (with a P&D adapter). It is autoconfigured at a resolution of 1152x864 even though the native resolution is 1280x1024." I think this was version 1.2.4 I tested 1.2.5 now (from https://edge.launchpad.net/~ubuntu-x-swat/+archive/x-updates): xserver-xorg-video-ati 6.12.2-0ubuntu1~xup~1 xserver-xorg 1.6.0-0ubuntu14 libdrm 2.4.9-1ubuntu1~xup~1 Now the screen isn't detected/activated at all. read-edid still detects the monitor correctly. radeonhd gets it right as well. This might be related to bug 13964 or bug 18066.
Created attachment 25367 [details] Xorg.0.log
Bah, I got the versions completely wrong, mixed up radeonhd in my head. Of course I originally tried 6.12.1-0ubuntu2 (as shipped in jaunty) and then tried the listed 6.12.2-0ubuntu1~xup~1.
Created attachment 25374 [details] [review] use default gpio entries for rs690 Does this patch help? Also can you include the output of lspci -vn?
Created attachment 25385 [details] Output of lspci -vn
Created attachment 25386 [details] Xorg.0.log (working) The patch works indeed! Here's the log file, everything looks fine.
Created attachment 25390 [details] [review] updated patch Can you test this patch as well? Can you also attach your video bios? cd /sys/bus/pci/devices/<pci bus id>/ echo 1 > rom cat rom > /tmp/vbios.rom echo 0 > rom
Created attachment 25393 [details] ROM Here's the ROM. Your patch doesn't apply to 6.12.2: The Acer workaround doesn't exist and code in the second hunk looks different. (Your first patch didn't apply as well, I thought it was just white spaces and applied it by hand.)
The bios image is enough. thanks, fix pushed: e01b8dc827ce1913927e1a4fad05a99a2dd9e805
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