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1b1ed1a
(Get the code!)
Changing the status again since this looks like it was fixed upstream already? Not sure though. Here is the response I got from the freedesktop bug report.
Comment #3 From Alex Deucher 2008-01-21 06:37:06 PST
(II) RADEON(0): #1: hsize: 1440 vsize 900 refresh: 60 vid: 149
(II) RADEON(0): Supported additional Video Mode:
(II) RADEON(0): clock: 106.5 MHz Image Size: 408 x 255 mm
(II) RADEON(0): h_active: 1440 h_sync: 1520 h_sync_end 1672 h_blank_end 1904
h_border: 0
(II) RADEON(0): v_active: 900 v_sync: 903 v_sync_end 909 v_blanking: 934
v_border: 0
(II) RADEON(0): Modeline "1440x900" 106.50 1440 1528 1672 1904 900 903 909
934 -hsync +vsync
(II) RADEON(0): Modeline "1440x900" 106.50 1440 1520 1672 1904 900 903 909
934 +hsync -vsync
This is the reversed polarity bug in the edid parser in the ubuntu xserver 1.3.
I thought ubuntu had patched this, but perhaps not. Make sure you have the
latest xserver bits from ubuntu.
----------------
I followed these instructions and just reproduced the bug by commenting out the preferredmode after making sure everything was up to date. Not sure what to do now though.