[vfio-users] [PATCH 2/2] input: linux evdev support

Jonathan Scruggs j.scruggs at gmail.com
Sun Jan 24 10:47:10 UTC 2016


Hi Okky,

I'm having trouble reproducing your results with Dota 2. I turned on
Network stats which gives me a constant 112 FPS.

My setup is now Kernel 4.1.15 with Qemu 2.5 with with all of Gerds latest
patches, except for one. The new patch enables repeat to be turned on and
off. The passthroughed (new word I guess) keyboard and mouse are registered
as a PS/2 device instead of USB. That's the default that qemu wanted.

In your setup, is the keyboard/mouse on USB or PS/2?

When I tried the Lone Druid, I selected Demo instead of an actual play.
Would this affect it?
Also, when I summon the bear companion, holding down CTRL doesn't select
the whole group. I manually select the whole group and then holding down
CTRL lets me move the Druid only.

Can you provide a detailed game play so I can try to reproduce?

Or is it just your hardware? Were you running Qemu 2.4 before and now using
2.5? Could you try the new patches with repeat on compiled into 2.5 and see
if the trouble remains?

For me, I don't loose a single frame holding down multiple keys at a time
and spamming the right-click.

Thanks,
Jon

On 19 November 2015 at 17:18, Okky Hendriansyah <okky at nostratech.com> wrote:

> Hi Gerd,
>
> I can confirm that adding -input-linux QEMU switch and playing Dota 2
> make audio, display, and the mouse itself not stable. It’s hard to
> describe, it began normal when picking the hero. But when the match starts,
> and I start spamming right clicks to walk the hero on to the point that I
> want to (while sometimes holding Left Ctrl to let my allied friend move
> grouped together), several seconds later the audio starts to get choppy,
> and the display blinks (not that rapidly), and the mouse movement didn’t
> register anymore. The keyboard is still functioning though. I also noticed
> that I couldn’t get the scrolling work on my passed through mouse.
>
> Best regards,
>
> --
> *Okky Hendriansyah*
>
>
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> vfio-users at redhat.com
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>
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