On Sun, Jan 20, 2013 at 12:48:28PM +0100, Borislav Petkov wrote: > On Sun, Jan 20, 2013 at 12:40:11PM +0100, Jörg Rödel wrote: > > Yes, the BIOS vendor can fix this issue. They need to disable NB clock > > gating for the IOMMU. > > Right, Udo, you can try Gigabyte first. > > Btw, can't we add a quirk to disable NB clock gating? Maybe Boris and > Jacob could help. CCed.
Hi, yes we will try and reproduce the NB clock gating issue on our end and submit a patch ASAP. And Boris P., I think your IOAPIC not in IVRS issue we've also seen something similar recently (on Xen), so we'll atempt to tackle that one too afterwards. -Jacob > > Guys, the error description is at > http://marc.info/?l=linux-kernel&m=135867802432660 > > Thanks. > > -- > Regards/Gruss, > Boris. > > Sent from a fat crate under my desk. Formatting is fine. > -- > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
