Re: Graphics issues on Lenovo T530

[Darryl L. Pierce]

On Mon, Apr 22, 2013 at 11:03:18AM -0400, Darryl L. Pierce wrote:
>  Video hardware is an nVidia GF108 [Quadro NVS 5400M] chipset. What
> I'm
>  seeing is, either when first logging in or when resuming from suspend
>  mode, the desktop is either scrambled (but still active) or
>  non-responsive. If I SSH into the laptop or else drop to a TTY, I see:
>  
>  Apr 22 09:25:29 mcpierce-work kernel: [ 1614.663139] nouveau E[PGRAPH][0000:01:00.0] TRAP
> ch 3 [0x001fb8c000]
>  Apr 22 09:25:29 mcpierce-work kernel: [ 1614.663144] nouveau E[PGRAPH][0000:01:00.0]
> SHADER 0xa2040200
>  
>  scrolling by the screen. When I restart X the error sometimes stops, but
>  when the problem occurs that message is there.
>  
>  Any suggestions? 
After some extra googling I found one suggestion for this, to add
"nox2apic" to the kernel command line. My laptop, at least for the
moment, seems to be rather stable.

-- 
Darryl L. Pierce <mcpierce(a)gmail.com&gt;
http://mcpierce.multiply.com/
"What do you care what people think, Mr. Feynman?"