Re: unusual display problem

[Anthony F McInerney]

On Fri, 3 Apr 2020 at 22:32,  wrote:
> On 2020-04-04 02:57, Anthony F McInerney wrote:
> > On Fri, 3 Apr 2020 at 04:30, <[e-mail] <mailto:
>
> [e-mail]>> wrote:
> > On 2020-04-03 13:50, Anthony F McInerney wrote:
> >  > On Thu, 2 Apr 2020 at 22:52, <[e-mail] <mailto:
>
> [e-mail]> <mailto:[e-mail] >> wrote:
> > [trimmed]
> >
> >  > Not sure what kernel. If still pre 5.2 boot
>
> with  i915.alpha_support=1 kernel parameter.
> > fc30 is on a decently recent kernel:
> >          Linux e7.eyal.emu.id.au <http://e7.eyal.emu.id.au>
>
> 5.5.10-100.fc30.x86_64 #1 SMP Wed Mar 18 14:34:46 UTC 2020 x86_64 x86_64
> x86_64 GNU/Linux
> > --
> > Eyal at Home ([e-mail] <mailto:[e-mail]>)
> > _______________________________________________
> >
> > OK , another shot in the dark. CPU Temperature.
>
> CPU temps are monitored/logged and there is no indication of a problem.
>
> Next time this happens I will save Xorg.0.log and compare it to a "good"
> one.
>
> Ah!. Another thought - Have you turned off the XFCE Compositor?  Settings
> Window Manager Tweaks > Compositing > Untick