DVI output not visible on LCD with DVI,
VGA output works -- (MergedFB on Ubuntu Edgy,
Powerbook G4 ATI radeon 9600 M10)
alexdeucher at gmail.com
Fri Jan 5 06:23:57 PST 2007
On 1/5/07, Martin Langhoff <martin.langhoff at gmail.com> wrote:
> On 1/5/07, Martin Langhoff <martin.langhoff at gmail.com> wrote:
> > Hmmmm. Ideas? ;-)
> I've been playing a bit more with this. With the code in git #master,
> - i removed all hints in xorg.conf that I wanted a dualhead, even
> removed MergedFB
> - it starts up a-ok in singlehead mode
> - it starts up ok with a DVI ext monitor (no DVI signal though)
> - it reliably segfaults if it finds the monitor attached via the
> DVI-VGA adapter (xorg.conf and log attached)
> - as soon as I say MergedFB explicitly, I am back to X getting wedged
> and needing kill -9, the last line being "No valid timing info from
I'll try and take a look this weekend. I haven't updated my git tree
since before the holidays. Can anyone else reproduce this? Any
chance you could git bisect to find the change that causes the crash?
> I've also found this bug
> https://bugs.freedesktop.org/show_bug.cgi?id=3621 which tracks your
> patchseries and their merge into GIT. Interesting stuff!
> Alex -- is it all merged in? I can't get to
> http://gitweb.freedesktop.org/ to see if you have a dev tree of your
> own out there.
Yeah, pretty much. I'm still working on the TV stuff. I've had the
code written for a while, but it doesn't work. I need to trace the
bios, but I haven't had time with the holidays.
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