Bjorn Helgaas schrieb: > On Fri, Oct 10, 2014 at 3:39 AM, Andreas Hartmann > <andihartmann@xxxxxxxxxx> wrote: >> shortly: I retested w/ qemu 2.1.0 and Linux 3.17.0 - no change in behaviour. >> >> Alex Williamson wrote: >>> On Tue, 2014-09-23 at 21:03 +0200, Andreas Hartmann wrote: >>>> Hello! >>>> >>>> Since long time now, I'm using w/o any problem PCIe pass through with a >>>> Gigabyte GA-990XA-UD3/GA-990XA-UD3 mainboard (AMD 990X chipset) and >>>> enabled IOMMU with vfio-pci. >>>> >>>> The last kernel working w/o any problem is kernel 3.13.7 (I didn't use >>>> .8 and .9, but I do not think they would have been problematic). >>>> >>>> Since 3.14.19 (I didn't test any 3.14 kernel before) I'm encountering a >>>> hard and silent lock up of the complete machine when starting the VM >>>> with the PCIe card passed through. > > Since we're not really making any progress on this yet, would it be > possible to bisect it? We already know that 3.13.7 works and 3.14.19 > fails, and "git bisect start v3.14 v3.13" says it's about 13 steps. I > know that's still quite a bit of work, but at least it sounds like the > problem is easy to reproduce. Which git repository should I use best? Is it possible to do one checkout and work afterwards always on base of this? Unfortunately my internet connection is very slow :-(. Thanks for your hint! Regards, Andreas -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html