From: boris.dekshteyn@gmail.com (Boris A. Dekshteyn)
To: guix-devel@gnu.org
Subject: Re: X/GDM fails on linux 5.0.7 AMD Radeon RX 580 after system reconfigure
Date: Sat, 11 May 2019 00:12:25 +1200 [thread overview]
Message-ID: <8736lmeceu.fsf@gmail.com> (raw)
In-Reply-To: <871s17fwmp.fsf@ambrevar.xyz> (Pierre Neidhardt's message of "Thu, 09 May 2019 17:58:06 +0200")
Pierre Neidhardt <mail@ambrevar.xyz> writes:
> Hi,
>
> My last system reconfigure dates back to April 17th and works
> flawlessly.
> Yesterday I ran a new one and X / GDM don't start up properly:
>
> - I can guess bits and pieces of the GDM interface but the screen is
> torn asunder by the most epic artifacts (green / purple flashing tiles).
>
> - In a TTY, I see that GDM is restarting in an infinite loop.
>
> - dmesg reports some "corruption" at the level of the video card (AMD
> Radeon RX 580).
>
> The weird thing is that I'm still using Linux 5.0.7 like I was on April
> 17th and everything worked well.
>
> I've tried both with linux-libre and a custom kernel.
>
> Have we changed anything to the boot parameters maybe?
>
>
> Side question: how do we know which Guix commit was used for a specific
> system generation? For now the only way I can think of is
>
> /var/guix/profiles/system-17-link/profile/bin/guix --version
>
> Anything more convenient? From Emacs Guix?
See bug#35575. If you have the same symptoms, the problem is most likely
that mesa does not check its shader cache. Working solution - clear
$HOME/.cache/mesa_shader_cache/
--
WBR, Boris Dekshteyn
next prev parent reply other threads:[~2019-05-10 12:12 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-09 15:58 X/GDM fails on linux 5.0.7 AMD Radeon RX 580 after system reconfigure Pierre Neidhardt
2019-05-09 23:22 ` ison
2019-05-10 0:34 ` Danny Milosavljevic
2019-05-10 1:59 ` ison
2019-05-10 2:53 ` Danny Milosavljevic
2019-05-10 4:59 ` ison
2019-05-10 7:46 ` Pierre Neidhardt
2019-05-10 12:11 ` Marius Bakke
2019-05-10 12:33 ` Pierre Neidhardt
2019-05-10 12:36 ` Marius Bakke
2019-05-10 12:46 ` Pierre Neidhardt
2019-05-14 9:25 ` Pierre Neidhardt
2019-05-10 21:07 ` ison
2019-05-11 2:20 ` ison
2019-05-11 7:44 ` Giovanni Biscuolo
2019-05-13 9:51 ` Pierre Neidhardt
2019-05-10 12:12 ` Boris A. Dekshteyn [this message]
2019-05-24 10:26 ` Pierre Neidhardt
2019-05-26 0:24 ` ison
2019-05-26 7:50 ` Pierre Neidhardt
2019-05-29 16:58 ` Pierre Neidhardt
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