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From: bugzilla-daemon@bugzilla.kernel.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 204885] ryzen 2500U cause graphics glitch in all browsers with kernel version 5.2.x+
Date: Tue, 08 Oct 2019 12:07:48 +0000	[thread overview]
Message-ID: <bug-204885-2300-XQojqTuylK@https.bugzilla.kernel.org/> (raw)
In-Reply-To: <bug-204885-2300@https.bugzilla.kernel.org/>

https://bugzilla.kernel.org/show_bug.cgi?id=204885

Pierre-Eric Pelloux-Prayer (pierre-eric.pelloux-prayer@amd.com) changed:

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--- Comment #4 from Pierre-Eric Pelloux-Prayer (pierre-eric.pelloux-prayer@amd.com) ---
This bug looks similar to https://bugs.freedesktop.org/show_bug.cgi?id=111122

Could you try the various workarounds proposed there and see if it helps:
  - adding the iommu=pt kernel boot parameter (see
https://wiki.archlinux.org/index.php/kernel_parameters#GRUB)
  - or using the AMD_DEBUG=nodcc environment variable (for instance, try adding
a new line with "AMD_DEBUG=nodcc" in the /etc/environment file and reboot)
  - or updating Mesa to the latest version

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  parent reply	other threads:[~2019-10-08 12:07 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-17  4:55 [Bug 204885] New: ryzen 2500U cause graphics glitch in all browsers with kernel version 5.2.x+ bugzilla-daemon
2019-09-17  4:56 ` [Bug 204885] " bugzilla-daemon
2019-09-17  5:01 ` bugzilla-daemon
2019-09-17  5:02 ` bugzilla-daemon
2019-10-04 11:30 ` bugzilla-daemon
2019-10-08 12:07 ` bugzilla-daemon [this message]
2019-10-09 10:16 ` bugzilla-daemon

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