Re: i915_driver_irq_handler: irq 42: nobody cared

Jiri Slaby
2012-05-03T21:16:08Z

On 05/03/2012 11:15 PM, Daniel Vetter wrote:
>>> Shot in the dark, let's disable msi a bit. Can you try the below patch?
>>
>> Yeah, no IRQ_NONE at the end of i915_driver_irq_handler now. So MSI is
>> busted, either in the card, the chipset or the kernel. Any idea how to
>> find out?
>
> Ok, so MSI is busted. Can you please paste lspci -nn for you intel gpu?

Sure:
00:02.0 VGA compatible controller [0300]: Intel Corporation 82G33/G31
Express Integrated Graphics Controller [8086:29c2] (rev 02)

thanks,
--
js
suse labs