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Groups > linux.debian.kernel > #90160

Bug#1118349: dpm broken on Radeon HD 8570D

From Roman Savochenko <roman@oscada.org>
Newsgroups linux.debian.bugs.dist, linux.debian.kernel
Subject Bug#1118349: dpm broken on Radeon HD 8570D
Date 2025-11-19 20:40 +0100
Message-ID <LSWc1-ecyM-3@gated-at.bofh.it> (permalink)
References (7 earlier) <LHcmd-65Ut-7@gated-at.bofh.it> <LSWc1-ecyM-7@gated-at.bofh.it> <LSWc1-ecyM-9@gated-at.bofh.it> <LHcmd-65Ut-7@gated-at.bofh.it> <LSWc1-ecyM-9@gated-at.bofh.it>
Organization OpenSCADA Team

Cross-posted to 2 groups.

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19.11.25 19:05, Uwe Kleine-König:
> In that case the interesting interval is 5.10 .. 6.1. If you could
> pinpoint the oldest kernel image package that shows the symptoms that
> would be great.

The oldest Linux kernel 6 is only one on the actual Debian 12 
installation on this PC:

roman@home:~$ cat /proc/version
Linux version 6.1.0-33-amd64 (debian-kernel@lists.debian.org) (gcc-12 
(Debian 12.2.0-14) 12.2.0, GNU ld (GNU Binutils for Debian) 2.40) #1 SMP 
PREEMPT_DYNAMIC Debian 6.1.133-1 (2025-04-10)

And the problem is actual here since I have loaded from the kernel only 
with "radeon.dpm=0":

roman@home:~$ cat /proc/cmdline
BOOT_IMAGE=/boot/vmlinuz-6.1.0-33-amd64 
root=UUID=dd0275fe-934a-4742-8f89-0bc5c0357dad ro radeon.dpm=0 quiet splash

Regards, Roman

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Thread

Bug#1118349: dpm broken on Radeon HD 8570D Uwe Kleine-König <u.kleine-koenig@baylibre.com> - 2025-11-10 16:30 +0100
  Bug#1118349: dpm broken on Radeon HD 8570D Roman Savochenko <roman@oscada.org> - 2025-11-19 20:40 +0100
  Bug#1118349: dpm broken on Radeon HD 8570D Roman Savochenko <roman@oscada.org> - 2025-11-22 13:50 +0100

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