On Thu, 03 May 2012 23:16:02 +0200 Jiri Slaby <jslaby@xxxxxxx> wrote: > 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) Ok nevermind about the INTx-; now I'm not sure if it means anything or not in an MSI context (the spec doesn't require it, but I thought our devices would toggle it if they were sending interrupts). But since line level works for you I guess it's ok to blacklist your chipset until we poke some hw folks internally about this. Thanks, -- Jesse Barnes, Intel Open Source Technology Center _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
