[Techtalk] Display errors
David Sumbler
david at aeolia.co.uk
Sun Aug 29 18:21:45 UTC 2010
On Sat, 2010-08-28 at 15:43 +0100, David Sumbler wrote:
> I have a new hand-held PC, running Ubuntu Jaunty (9.04). I had to send
> the original one back because of a faulty modem, and today received the
> replacement. I have been setting things up again the way I had them
> before, including updating the packages (but not the distro version),
> which previously didn't seem to cause a problem.
>
> However, this time, when I reboot, I get the following:
>
> Ubuntu is running in low-graphics mode
> The following error was encountered. You may need
> to update your configuration to solve this.
>
> (EE) PSB(0): the stolenBase is:0x3f800000
> (EE) PSB(0): screnIndex is:0;fbPhys
> is:9x3f800000; fbsize is:0x007bf000
> (EE) [drm] drmOpen failed.
> (EE) PSB(0): [dri] DRIScreenInit failed.
> Disabling DRI.
> (EE) [drm] Could not uninstall irq handler.
> (EE) PSB(0): This driver currently needs DRM to operate.
>
> Can anyone suggest what I need to do about this?
Further to all that, I found a work-around. I can start a second X
server, which seems to be OK.
Looking at the output of ps -AH, I have the following relevant
processes. For the first display:
3128 xinit
3130 tty7 Xorg
3169 failsafeXinit
3194 zenity
and for the second (the one I actually use):
3207 gdm
3297 gdm
3301 tty9 Xorg
3337 x-session-manag
etc. etc.
How do I get stop this first display from starting, and in any case, why
does it give the error messages I listed when the second display doesn't
seem to find any problems?
And is it normal to have gdm apparently starting a second gdm? On my
desktop computer the equivalent lines show 'gdm-binary' and
'gdm-simple-slav' respectively.
David
--
David Sumbler <david at aeolia.co.uk>
More information about the Techtalk
mailing list