From: Pavel Machek <pavel@ucw.cz>
To: Jani Nikula <jani.nikula@linux.intel.com>
Cc: intel-gfx@lists.freedesktop.org,
kernel list <linux-kernel@vger.kernel.org>
Subject: 5.4-rc1 on Thinkpad x220: graphics regression, it "snows" on digital output
Date: Tue, 1 Oct 2019 12:51:02 +0200 [thread overview]
Message-ID: <20191001105102.GA4442@amd> (raw)
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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.
HDMI1 connected primary 1920x1080+0+0 (normal left inverted right x
axis y axis) 478mm x 268mm
1920x1080 60.00*+
Snow continues in other video modes:
pavel@duo:~$ xrandr --output HDMI1 --mode 1024x768
pavel@duo:~$
VGA output appears normal.
Any ideas?
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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WARNING: multiple messages have this Message-ID (diff)
From: Pavel Machek <pavel@ucw.cz>
To: Jani Nikula <jani.nikula@linux.intel.com>
Cc: kernel list <linux-kernel@vger.kernel.org>,
intel-gfx@lists.freedesktop.org, rodrigo.vivi@intel.com,
joonas.lahtinen@linux.intel.com
Subject: 5.4-rc1 on Thinkpad x220: graphics regression, it "snows" on digital output
Date: Tue, 1 Oct 2019 12:51:02 +0200 [thread overview]
Message-ID: <20191001105102.GA4442@amd> (raw)
[-- Attachment #1: Type: text/plain, Size: 752 bytes --]
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.
HDMI1 connected primary 1920x1080+0+0 (normal left inverted right x
axis y axis) 478mm x 268mm
1920x1080 60.00*+
Snow continues in other video modes:
pavel@duo:~$ xrandr --output HDMI1 --mode 1024x768
pavel@duo:~$
VGA output appears normal.
Any ideas?
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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next reply other threads:[~2019-10-01 10:51 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-01 10:51 Pavel Machek [this message]
2019-10-01 10:51 ` 5.4-rc1 on Thinkpad x220: graphics regression, it "snows" on digital output Pavel Machek
2019-10-01 10:56 ` Pavel Machek
2019-10-01 10:56 ` Pavel Machek
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