On 02/12/15 02:51, Eric Shelton wrote: > ASRock Z170 Extreme 4 with BIOS version 2.30 was motherboard #1 > Gigabyte GA-Z170XP-SLI with BIOS version F5 was motherboard #2 > > As I initially reported, both were reporting the error involving f0:1f.0 > > Not surprisingly, there are no f0:xx.y devices. The closest I suppose is: > 00:1f.0 ISA Bridge: Intel Corporation Sunrise Point-H LPC Controller > (rev 31) > > At the moment, I am back on vanilla 4.6.0, and no such error messages > are being reported via 'xl dmesg'. I am guessing reporting of this > error was added post-4.6. > > Eric
Nothing obvious comes to mind which would have this effect. Can you provide `lspci -tv` from one of the affected systems? If the platform is generating interrupts from a non-existent device, something is quite broken. ~Andrew
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