Bug#1118349: Hanging the radeon video on AMD APU, reopening #879992

[Roman Savochenko <roman@oscada.org>]

Package: linux-image-amd64
Version: 6.12.48-1
Severity: critical
Tags: upstream
X-Debbugs-Cc: debian-amd64@lists.debian.org
User: debian-amd64@lists.debian.org
Usertags: amd64

That is a reopening the bug #879992, which reproduction started from Debian 9
on AMD A8-6500 APU.

And only Debian 11 is where the bug was not reproducing on Linux kernel 5.

>From Debian 12 (any Linux kernel 6) and now in Debian 13 it is obligatory
reproducing not as restarting but freezing with black screen and on any kernel
6 version (also 6.16.3+deb13-amd64).

And it is worarounded only by the kernel option "radeon.dpm=0".


-- System Information:
Debian Release: 13.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.16.3+deb13-amd64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=uk_UA.UTF-8, LC_CTYPE=uk_UA.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages linux-image-amd64 depends on:
ii  linux-image-6.12.48+deb13-amd64  6.12.48-1

linux-image-amd64 recommends no packages.

linux-image-amd64 suggests no packages.

-- no debconf information