ubuntu-x-swat team mailing list archive

[Greg Pelly <664646@xxxxxxxxxxxxxxxxxx>]

Here is some more information. I checked the values below with values of
both 0 and 1 for "radeon.new_pll" and "radeon.modeset=1":

1920x1080 (16:9): Wavy
1600x1200 (4:3): No Video, monitor displays message "Not Optimum Mode" shows up, as described earlier.
1680x1050 (16:10): No Video
1440x900 (16:10): No Video
1280x1024 (5:4): Wavy
1280x960 (4:3): Wavy
1024x768 (4:3): No Video
800x600 (4:3): No Video
640x480 (4:3) Wavy

All of these are at 60hz refresh. I removed the KVM before doing this
test.

Attached is output from dmsg with debugging enabled


** Attachment added: "dmesg.txt"
   https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/664646/+attachment/1706760/+files/dmesg.txt

-- 
system cannot display extended desktop on Samsung 2333sw
https://bugs.launchpad.net/bugs/664646
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