Any further thoughts on this? Could this be a device failure? Best, Damon
> On 11 May 2016, at 00:18, Damon Namod <m...@damon.at> wrote: > > The output of `lspci -vvvs 01:00.0` is attached. Interestingly, the command > generates an error somewhere in the middle of the output: > > pcilib: sysfs_read_vpd: read failed: Input/output error > > The corresponding `dmesg` output is: > > [ 2587.922711] vfio-pci 0000:01:00.0: invalid short VPD tag 00 at offset 1 > > I blacklisted the `mpt3sas` driver and assign the device directly to VFIO: > > $ cat /etc/modprobe.d/vfio.conf > blacklist mpt3sas > options vfio-pci ids=1000:0072 > > Best, > Damon > > <ibm-serveraid-m1015_lspci-vvvs.txt> > > >> On 10 May 2016, at 20:01, Alex Williamson <alex.l.william...@gmail.com> >> wrote: >> >> On Mon, May 9, 2016 at 4:46 PM, Damon Namod <m...@damon.at> wrote: >> Hi all, >> >> I just tried Linux 4.6.0-rc7 with qemu 2.6.0-rc4. Same error and behaviour. >> What the heck is this? >> >> Another question/request, are you blacklisting the driver for this device >> (mpt3sas) or using pci-stub or other means to prevent it from claiming the >> device on the host or are you dynamically unbinding from mpt3sas? If the >> latter, could you try to one of the former mechanism to make the HBA >> untouched by the host prior to assigning? > _______________________________________________ vfio-users mailing list vfio-users@redhat.com https://www.redhat.com/mailman/listinfo/vfio-users
