linux-kernel - Re: 5.2: display corruption on X60, X220

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Date:   Thu, 06 Jun 2019 11:32:18 +0300
From:   Jani Nikula <jani.nikula@...ux.intel.com>
To:     Pavel Machek <pavel@....cz>, joonas.lahtinen@...ux.intel.com,
        rodrigo.vivi@...el.com, intel-gfx@...ts.freedesktop.org,
        kernel list <linux-kernel@...r.kernel.org>
Subject: Re: 5.2: display corruption on X60, X220

On Mon, 03 Jun 2019, Pavel Machek <pavel@....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