* 5.2: display corruption on X60, X220
@ 2019-06-03 7:40 Pavel Machek
2019-06-06 8:32 ` Jani Nikula
0 siblings, 1 reply; 3+ messages in thread
From: Pavel Machek @ 2019-06-03 7:40 UTC (permalink / raw)
To: jani.nikula, joonas.lahtinen, rodrigo.vivi, intel-gfx, kernel list
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Hi!
In recent kernels (5.2.0-rc1-next-20190522, 5.2-rc2) I'm getting
display corruption in X. Usually in terminals, but also in title bars
etc. Black areas with white lines in them, usually...
Same configuration worked properly in ... probably 4.19? Then I got
some graphics-crashes on X220 that prevented me from testing :-(.
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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* Re: 5.2: display corruption on X60, X220
2019-06-03 7:40 5.2: display corruption on X60, X220 Pavel Machek
@ 2019-06-06 8:32 ` Jani Nikula
2019-06-06 8:37 ` Pavel Machek
0 siblings, 1 reply; 3+ messages in thread
From: Jani Nikula @ 2019-06-06 8:32 UTC (permalink / raw)
To: Pavel Machek, joonas.lahtinen, rodrigo.vivi, intel-gfx, kernel list
On Mon, 03 Jun 2019, Pavel Machek <pavel@ucw.cz> wrote:
> In recent kernels (5.2.0-rc1-next-20190522, 5.2-rc2) I'm getting
> display corruption in X. Usually in terminals, but also in title bars
> etc. Black areas with white lines in them, usually...
>
> Same configuration worked properly in ... probably 4.19? Then I got
> some graphics-crashes on X220 that prevented me from testing :-(.
It's pretty hard to say anything based on the above.
Anything in the logs with drm.debug=14 added?
BR,
Jani.
--
Jani Nikula, Intel Open Source Graphics Center
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: 5.2: display corruption on X60, X220
2019-06-06 8:32 ` Jani Nikula
@ 2019-06-06 8:37 ` Pavel Machek
0 siblings, 0 replies; 3+ messages in thread
From: Pavel Machek @ 2019-06-06 8:37 UTC (permalink / raw)
To: Jani Nikula; +Cc: joonas.lahtinen, rodrigo.vivi, intel-gfx, kernel list
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On Thu 2019-06-06 11:32:18, Jani Nikula wrote:
> On Mon, 03 Jun 2019, Pavel Machek <pavel@ucw.cz> wrote:
> > In recent kernels (5.2.0-rc1-next-20190522, 5.2-rc2) I'm getting
> > display corruption in X. Usually in terminals, but also in title bars
> > etc. Black areas with white lines in them, usually...
> >
> > Same configuration worked properly in ... probably 4.19? Then I got
> > some graphics-crashes on X220 that prevented me from testing :-(.
>
> It's pretty hard to say anything based on the above.
>
> Anything in the logs with drm.debug=14 added?
I see. It looks like hard-to-debug issue.
Oh, interesting part is that corruption _is_ visible if I make a
screenshot.
Will try with drm.debug=...
Do you do some kind of testing that would catch similar issues?
Thanks,
Pavel
--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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2019-06-03 7:40 5.2: display corruption on X60, X220 Pavel Machek
2019-06-06 8:32 ` Jani Nikula
2019-06-06 8:37 ` Pavel Machek
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