So, I guess I'm stuck waiting for iGVT-g to go upstream then :-(.
On 19 January 2017 at 15:20, Christophe Fergeau <cfergeau@xxxxxxxxxx> wrote:
On Tue, Jan 10, 2017 at 10:06:33AM +0200, George Diamantopoulos wrote:
> Hello all,
>
> I'm trying out qxl-dod in a new installation, and performance is so low
> that the guest is practically unusable. Redrawing takes about 4-5 seconds.
> I have used qxl-dod in the past on the same hardware with much better
> results, although the software stack is different this time. I tried
> disabling all visual effects, but apart from the expected gains (fewer
> frames to redraw after each action due to the animations' being disabled)
> it didn't improve usability much.
>
> As I have no idea how to provide useful debugging information on this, I'll
> try to outline my configuration here for now. Please let me know if there's
> anything I can do to provide more meaningful information:
>
> Host: Gentoo linux, kernel 4.9.1
> Hypervizor: Xen 4.8.0
Oh you are using Xen, you might be the first one testing qxl-wddm-dod on
Xen :(( This might explain the guest gets so slow with the driver (ie
bug only showing up when using Xen).
Christophe
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