On Mon, Mar 7, 2016 at 11:22 AM, Stein van Broekhoven <st...@aapjeisbaas.nl> wrote:
> Thanks that got me a bit further. > dmesg | grep AMD-Vi > [ 0.233077] [Firmware Bug]: AMD-Vi: IOAPIC[9] not in IVRS table > [ 0.233083] [Firmware Bug]: AMD-Vi: IOAPIC[10] not in IVRS table > [ 0.233087] [Firmware Bug]: AMD-Vi: No southbridge IOAPIC found > [ 0.233090] AMD-Vi: Disabling interrupt remapping > [ 1.901086] AMD-Vi: Found IOMMU at 0000:00:00.2 cap 0x40 > [ 1.917421] AMD-Vi: Lazy IO/TLB flushing enabled > > Any starting point where I can find info on how to get iommu remapping in > my kernel? > Firmware bug... BIOS update? This is not blocking you though, it just means you need to use the allow_unsafe_interrupts module option. You'd hit the same problem with the fglrx driver claiming the interrupt even if you had interrupt remapping working.
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