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List:       opensuse-factory
Subject:    =?utf-8?q?=5Bopensuse-factory=5D?= Re: Random desktop lockups with kernel 5.9.x
From:       Javier Llorente <javier () opensuse ! org>
Date:       2020-11-26 16:30:03
Message-ID: 6751678.xlyOArqMEW () lapbook
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El miércoles, 25 de noviembre de 2020 11:33:10 (CET) John Paul Adrian Glaubitz 
escribió:
> Hi!
> 
> Ever since my machine got upgraded to kernel 5.9.x, my Tumbleweed
> installation is randomly locking up (KDE, X11). Booting into the last
> 5.8.x kernel fixes the problem, so it's definitely related to the kernel
> and not anything else. 
> Does anyone else see such lockups? This is on a Dell E7470 laptop with Intel
> Skylake graphics (Skylake GT2 [HD Graphics 520]), in case it might be
> related to bugs in the GPU driver.

In my case, my screen gets garbled and after a while my laptop freezes. It 
also happens randomly.
I'm running KDE Plasma/X11 on Tumbleweed 20201114 and my laptop has an UHD 
Graphics 600. I have the compositor enabled.

On a desktop computer with Intel graphics (Z36xxx/Z37xxx Series Graphics & 
Display) and the same version of Tumbleweed, Plasma freezes (no screen 
garbled). This is also on X11. Solution: disabling composition.

Greetings,
--
Javier Llorente
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