linux-kernel - Re: 5.4-rc1 on Thinkpad x220: graphics regression, it "snows" on digital output

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Message-ID: <20191001105607.GA4339@amd>
Date:   Tue, 1 Oct 2019 12:56:07 +0200
From:   Pavel Machek <pavel@....cz>
To:     Jani Nikula <jani.nikula@...ux.intel.com>
Cc:     kernel list <linux-kernel@...r.kernel.org>,
        intel-gfx@...ts.freedesktop.org, rodrigo.vivi@...el.com,
        joonas.lahtinen@...ux.intel.com
Subject: Re: 5.4-rc1 on Thinkpad x220: graphics regression, it "snows" on
 digital output

Hi!

> When 5.4-rc1 is booted on thinkpad X220 I get "snow" and other
> artefacts on digital output.
> 
> 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation
> Core Processor Family Integrated Graphics Controller (rev 09)
> 
> It already snows when kernel is booting, snow continues in X.

Sorry, false alarm. I seem to have a hardware problem, it persisted
reboot to older kernel, and went away after I wiggled cables.

Best regards,
									Pavel



-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html

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