[Bug 43858] DVI of ATI RADEON 9200 AGP don't work

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jan 18 08:39:43 PST 2012


https://bugs.freedesktop.org/show_bug.cgi?id=43858

--- Comment #20 from Alex Deucher <agd5f at yahoo.com> 2012-01-18 08:39:43 PST ---
(In reply to comment #19)
> Hello everyone.
> I think I have solved!
> Just simply unplug the VGA cable and now the monitor works perfectly with the
> settings suggested by Alex!
> 
> Thank you all for your precious help!
> 

Great.  With both monitors plugged in the driver is driving both of them which
is probably more bandwidth then the card can handle.

> One last question (if si possible):
> When I start the computer and launch Ubuntu, the mouse pointer, at the login
> screen. is corrupt.
> If I access so, the desktop is corrupted by light blue lines.
> However, if all goes well, reboot.
> Everything is fine even if boot Windows first and then reboot and launch
> Ubuntu.
> In practice, when I turn on the PC, if I want to use Ubuntu I have to reboot to
> get everything in place.
> This happens even if I use VGA.
> 
> You have an idea of why?

Possibly some uninitialized register.  Does running an application that uses Xv
also fix the issue?  This should probably be tracked as a separate bug.

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