i915_driver_irq_handler: irq 42: nobody cared
chris at chris-wilson.co.uk
Fri Mar 30 03:45:43 PDT 2012
On Fri, 30 Mar 2012 11:59:28 +0200, Jiri Slaby <jslaby at suse.cz> wrote:
> I don't know what to dump more, because iir is obviously zero too. What
> other sources of interrupts are on the (G33) chip?
IIR is the master interrupt, with chained secondary interrupt statuses.
If IIR is 0, the interrupt wasn't raised by the GPU.
Chris Wilson, Intel Open Source Technology Centre
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