Public bug reported:
I have a:
01:00.0 VGA compatible controller: ATI Technologies Inc Radeon R250 Lf
[FireGL 9000] (rev 01)
In an HP Pavilion ZT3000. After upgrading to Edgy, external monitor
hookup no longer works. If I plug the laptop into a projector while the
machine is running, the display is corrupted until I VT switch away
from X and back, but nothing comes on the projector and the 'Switch
screens' hot key does nothing. If I reboot the laptop and let it boot
with the projector connected, X doesn't appear (but I can VT switch to a
console fine). If I remove the projector and restart gdm, X appears.
I'll have to double check when I'm back in the UK, but I'm 95% certain
this worked with either breezy or dapper.
** Affects: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided
Status: Unconfirmed
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R250 in HP Pavilion laptop no longer works with external monitor
https://launchpad.net/bugs/72139
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