Ok, thanks for the info.
On Jan 2, 2018 2:32 AM, "Tino Calancha" wrote:
>
>
> >Instead the following fix works:
> >Create a file:
> >/usr/share/X11/xorg.conf.d/10-fix-screen-flickering.conf
>
> >with content:
> >--8<-cut here---start--
> --->8---
> >Section "Device"
> > Identifier "Intel Graphics"
> > Driver "intel"
> > Option "AccelMethod" "uxa"
> >EndSection
> >--8<-cut here---end
> --->8---
>
> Unfortunately the fix above causes another issue:
> switching between applications became slow with Xorg using > 70 % of the
> CPU.
>
> I see this issue with kernel 4.9.0-4.
> Smilar thing has been reported:
> As mentioned elsewhere kernel 4.9.0-3 doesn't show this problem; then, a
> temporary
> workaround is boot the system with a previous kernel <= 4.9.0-3
> Best regards,
> Tino
> From: Tino Calancha
> Date: Tue, 02 Jan 2018 19:31:46 +0900
> Message-ID: <87h8s4sga5@gmail.com>
>