Package: linux-image-amd64 Version: 6.1.15-1 Severity: important X-Debbugs-Cc: shado...@gmx.net
Dear Maintainer, I upgraded from Debian 11 to 12, since the upgrade I had this problems, before it works fine (used Backports-Kernel). I've connected 2 external Monitor via DisplayPort on a Thinkpad Ultra Docking station and it happens often (not always) that the Monitor doesn't wake up after suspend. In the KDE display settings I still see external monitors. DRM said they are on: grep . /sys/class/drm/card*-*/dpms /sys/class/drm/card0-DP-1/dpms:Off /sys/class/drm/card0-DP-2/dpms:Off /sys/class/drm/card0-DP-3/dpms:Off /sys/class/drm/card0-DP-6/dpms:On /sys/class/drm/card0-DP-7/dpms:On /sys/class/drm/card0-eDP-1/dpms:Off /sys/class/drm/card0-HDMI-A-1/dpms:Off and syslog said: [drm:dc_link_allocate_mst_payload [amdgpu]] *ERROR* Failure: pbn_per_slot==0 not allowed. Cannot continue, returning DC_UNSUPPORTED_VALUE. It's a Lenovo Thinkpad T14 Gen2 with AMD AMD Ryzen 7 PRO 5850U with Radeon Graphics lspci -nnk -d ::0300 08:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] Cezanne [Radeon Vega Series / Radeon Vega Mobile Series] [1002:1638] (rev d1) Subsystem: Lenovo Cezanne [Radeon Vega Series / Radeon Vega Mobile Series] [17aa:5094] Kernel driver in use: amdgpu Kernel modules: amdgpu -- System Information: Debian Release: 12.0 APT prefers testing-security APT policy: (500, 'testing-security'), (500, 'testing') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 6.1.0-6-amd64 (SMP w/16 CPU threads; PREEMPT) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) (ignored: LC_ALL set to en_US.UTF-8), LANGUAGE=de:en_US Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-amd64 depends on: ii linux-image-6.1.0-6-amd64 6.1.15-1 linux-image-amd64 recommends no packages. linux-image-amd64 suggests no packages. -- no debconf information