On 2013-01-20 12:48, 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.
I just did so and referred to the kernel.org bugzilla. > Btw, can't we add a quirk to disable NB clock gating? Maybe Boris and > Jacob could help. CCed. That would be most helpful! Of course I can help testing but the issue happened only 1 time so far. The person from https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1073384 had more bad luck in experiencing the issue. Thanks, Udo -- 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/