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 at gmail.com>
http://mcpierce.multiply.com/
"What do you care what people think, Mr. Feynman?"
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