Hi Alex,
The DMAR show that 'DMAR:[fault reason 02] Present bit in context entry is
clear'. I read from a book,it shows that DMA data transmission of IGD device is
invalid. That is to say,GPA can't convert to HPA. Could I confirm that my GPU
platform has some problems?
At 2016-09-14 11:57:54, "Alex Williamson" <[email protected]> wrote:
[adding the list back, again]
On Tue, Sep 13, 2016 at 9:52 PM, fulaiyang <[email protected]> wrote:
thanks for your advise.
I have removed the modprobe.blacklist and video options and unsafe
interrupts thing. After reboot, I unbind the i915 driver and bind to the
vfio-pci. However it still doesn't work,the screen has nothing output.
I don't know then. You could try adding a serial port in order to collect the
seabios log. This processor may just be incompatible with the support we have
so far, especially if you've already made IGD assignment work with other
hardware._______________________________________________
vfio-users mailing list
[email protected]
https://www.redhat.com/mailman/listinfo/vfio-users