[vfio-users] Hardware freeze with r9 290 + crimson 16.2

[Quentin Deldycke]

This would be bad for me, i use the amd card as my sound card for the vm,
which i plug back to line-in in linux.

I am making a backup of my windows hard drive (quite long...) and will try
this.

--
Deldycke Quentin


On 26 February 2016 at 09:28, Rokas Kupstys <rokups at zoho.com> wrote:

> Could it be you are having hdmi soft reset problem? If so bind .1 (hdmi
> audio) device to vfio-pci driver but do not attach it to VM.
>
>
> On 2016.02.26 10:25, Quentin Deldycke wrote:
>
> Hi,
>
> I have problem with some AMD drivers.
>
> Using drivers 16.1.1, everything work fluently
>
> Using new drivers 16.2, i can install driver, when it reboot the windows
> (qemu instance always the same), no problem, everything work.
>
> But when i need to really shutdown windows (leave qemu) and restart it. At
> the load of the graphic driver, the hardware freeze. Linux & windows. Note
> that it freeze also on cold boot: cold boot linux, cold boot windows.
>
> On linux kernel log, i have just nothing. same on qemu log. No errors or
> anything....
>
> I had to rollback to 16.1.1 with a reboot in safe mode / ddu.
>
> I think i had the same problem with the first edition of crimson
> drivers... 16.1 possibly?
>
> Did someone manage to install 16.2 drivers. (they are out since yesterday)
> --
> Deldycke Quentin
>
>
>
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