[PLUG] Ubuntu only displays on external monitor port of laptop - SOLVED
Ken Stephens
kens at cad2cam.com
Sun Mar 25 00:09:46 UTC 2007
On Fri, 2007-03-23 at 13:51 -0700, m0gely wrote:
> Tony Rick wrote:
> > I'd like to see the reference. I was under the impression that ATI and
> > Radeon devices
> > used the same driver, at least under X. The log file /var/log/Xorg.log.0
> > includes a long
> > list of supported devices that include both ATI and Radeon. (I must
> > admit I
> > have never
> > looked specifically for a separate Radeon driver).
>
> Sorry for the late reply. It appears that the ati driver is a wrapper
> and selects which driver to use; be it radeon for that family or
> something else for another. I didn't find this information right off.
> Here are the links:
>
> http://www.die.net/doc/linux/man/man4/ati.4.html
> http://www.die.net/doc/linux/man/man4/radeon.4.html
>
> And my system runs properly with ati declared in the xorg.conf. My
> problem must have been the ati driver not properly discerning the laptop
> display vs the external port. I was getting impatient and trying many
> things in the end.
>
> --
> m0gely
I just went through the ATI video driver hell with FC6 after loosing
grub on an update on FC5. I could not get dual head working in FC6, so
I "down-upgraded" to FC5 where I have it working just fine. The ATI
Radeon drivers leave something to be desired. We are having problems
with memory management with them at work, too, in another distribution.
--
Ken Stephens
CAD 2 CAM
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