[mythtv-users] HELP! 64bit Mythbuntu spontaneously reboots (32bit didn't)
Kingsley Turner
krt at krt.com.au
Sun Aug 5 06:44:54 UTC 2012
On 10/07/12 07:22, Kingsley Turner wrote:
> Hi,
>
> I recently re-installed Mythbuntu 12.04 64bit on a machine that was
> running Mythbuntu 11.10 32-bit PAE (without this issue)
>
> Everything seems to be working - it records, plays back, does everything
> OK - except that sometimes the box reboots itself?!
>
> There doesn't seem to be any particular trigger that I can work out - last
> night it crashed while recording as soon as I stopped watching something.
> It also looks like it crashed overnight while recording, but not playing
> anything.
>
Hello again,
I think I've determined the culprit - sort of.
It wasn't the power supply... $200 wasted.
I used to run xscreensaver with the opengl photo-panning applette.
I was sitting around cogitating, watching the screensaver pan over a photo,
and the box rebooted.
I checked the schedule - it wasn't recording at the time.
So I disabled xscreensaver - and thereby "fixed" the reboots.
It's now been up for nearly 48 hours, which hasn't happened for weeks - it
got to the stage where it would last 2-3 hours at most.
So of xscreensaver is causing the box to reboot (As JWZ says, there is
nothing in xscreensaver that should cause a problem with X, (let alone a
reboot)) - this means it's probably the nVidia blob right?
I'm using a motherboard with an on-board nvidia 9400 GPU. The drivers are
the Ubuntu module shipped ones "+updates".
Maybe I should change to the latest manual nVidia drivers ?
What do you think ?
thanks,
-kt
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