Hi, On Wed, Jun 18, 2025 at 06:26:53PM -0500, luis wrote: > Package: src:linux > Version: 6.12.30-1~bpo12+1 > Severity: important > File: 6.12.30+bpo-amd64 > X-Debbugs-Cc: g76joe...@mozmail.com > > Dear Maintainer, > > Dear Maintainer, > > ### What led up to the situation? > - Upgraded kernel from `6.12.27+bpo-amd64` to `6.12.30+bpo-amd64` (Debian 12 > "Bookworm" backports). > > ### What exactly happened? > - After updating the kernel, the system experiences **random and complete > freezes**. > - When a freeze occurs, the screen eventually turns black, and there is **no > access to TTYs** or any other system response. > - A hard reboot is required to regain control. > - The issue **does not occur** when booting with the previous kernel version, > `6.12.27+bpo-amd64`. > > ### Expected outcome: > - A stable system without freezes, similar to the behavior with kernel > `6.12.27+bpo-amd64`. > > ### Hardware: > - Motherboard: ASUS B350M-A bios v6232 > - CPU: AMD Ryzen 5 3600 > - GPU: AMD Radeon RX 6600 > - RAM: 16GB > - Disk: KINGSTON SA400M8480G > > ### Error logs (journalctl -b -1 -p 0..3): > jun 18 11:14:41 r5-3600 kernel: ldm_parse_tocblock(): Cannot find TOCBLOCK, > database may be corrupt. > jun 18 11:14:41 r5-3600 kernel: ldm_parse_tocblock(): Cannot find TOCBLOCK, > database may be corrupt. > jun 18 11:14:41 r5-3600 kernel: usb 5-3: unable to read config index 0 > descriptor/all > jun 18 11:14:41 r5-3600 kernel: usb 5-3: can't read configurations, error -110 > jun 18 11:14:41 r5-3600 kernel: hid-generic 0003:0D8C:0005.0001: No inputs > registered, leaving > jun 18 11:14:42 r5-3600 bluetoothd[933]: src/plugin.c:plugin_init() Failed to > init vcp plugin > jun 18 11:14:42 r5-3600 bluetoothd[933]: src/plugin.c:plugin_init() Failed to > init mcp plugin > jun 18 11:14:42 r5-3600 bluetoothd[933]: src/plugin.c:plugin_init() Failed to > init bap plugin > jun 18 11:14:42 r5-3600 bluetoothd[933]: > profiles/sap/server.c:sap_server_register() Sap driver initialization failed. > jun 18 11:14:42 r5-3600 bluetoothd[933]: sap-server: Operation not permitted > (1) > jun 18 11:14:43 r5-3600 bluetoothd[933]: Failed to set mode: Failed (0x03) > jun 18 11:14:44 r5-3600 smartd[939]: Device: /dev/sda [SAT], 8 Currently > unreadable (pending) sectors > jun 18 11:14:50 r5-3600 sddm-helper[1548]: gkr-pam: unable to locate daemon > control file > jun 18 11:14:50 r5-3600 systemd[1565]: Failed to start fluidsynth.service - > FluidSynth Daemon. > jun 18 11:14:54 r5-3600 bluetoothd[933]: Failed to set mode: Failed (0x03) > jun 18 11:22:22 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:22 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:22:26 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:31 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:31 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:22:36 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:40 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:40 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:22:45 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:50 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:50 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:22:50 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:50 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:22:50 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:22:54 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:59 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:22:59 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:22:59 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: ring gfx_0.0.0 > timeout, signaled seq=113209, emitted seq=113211 > jun 18 11:22:59 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Process > information: process plasmashell pid 1813 thread plasmashel:cs0 pid 1828 > jun 18 11:23:04 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:23:08 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:23:08 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > gfxoff! > jun 18 11:23:09 r5-3600 kernel: amdgpu 0000:0a:00.0: [drm] *ERROR* > dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data > jun 18 11:23:09 r5-3600 kernel: amdgpu 0000:0a:00.0: [drm] *ERROR* > dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data > jun 18 11:23:12 r5-3600 kernel: amdgpu 0000:0a:00.0: [drm] *ERROR* > dc_dmub_srv_log_diagnostic_data: DMCUB error - collecting diagnostic data > jun 18 11:23:21 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:23:21 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Failed to disable > smu features. > jun 18 11:23:27 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: SMU: I'm not done > with your previous command: SMN_C2PMSG_66:0x00000029 SMN_C2PMSG_82:0x00000000 > jun 18 11:23:27 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: GPU mode1 reset > failed > jun 18 11:23:27 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: ASIC reset failed > with error, -62 for drm dev, 0000:0a:00.0 > jun 18 11:23:27 r5-3600 kernel: snd_hda_intel 0000:0a:00.1: CORB reset > timeout#2, CORBRP = 65535 > jun 18 11:23:27 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: GPU Recovery > Failed: -62 > jun 18 11:23:37 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: ring gfx_0.1.0 > timeout, signaled seq=25194, emitted seq=25196 > jun 18 11:23:37 r5-3600 kernel: amdgpu 0000:0a:00.0: amdgpu: Process > information: process kwin_wayland pid 1669 thread kwin_wayla:cs0 pid 1685 > jun 18 11:24:36 r5-3600 kernel: INFO: task kworker/u49:12:333 blocked for more > than 120 seconds. > jun 18 11:24:36 r5-3600 kernel: Tainted: G OE > 6.12.30+bpo- > amd64 #1 Debian 6.12.30-1~bpo12+1 > jun 18 11:24:36 r5-3600 kernel: "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > jun 18 11:24:36 r5-3600 kernel: INFO: task kworker/u52:4:1552 blocked for more > than 120 seconds. > jun 18 11:24:36 r5-3600 kernel: Tainted: G OE > 6.12.30+bpo- > amd64 #1 Debian 6.12.30-1~bpo12+1 > jun 18 11:24:36 r5-3600 kernel: "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > jun 18 11:24:36 r5-3600 kernel: INFO: task kworker/u52:9:1557 blocked for more > than 120 seconds. > jun 18 11:24:36 r5-3600 kernel: Tainted: G OE > 6.12.30+bpo- > amd64 #1 Debian 6.12.30-1~bpo12+1 > jun 18 11:24:36 r5-3600 kernel: "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > jun 18 11:24:36 r5-3600 kernel: INFO: task kworker/u52:15:1563 blocked for > more > than 120 seconds. > jun 18 11:24:36 r5-3600 kernel: Tainted: G OE > 6.12.30+bpo- > amd64 #1 Debian 6.12.30-1~bpo12+1 > jun 18 11:24:36 r5-3600 kernel: "echo 0 > > /proc/sys/kernel/hung_task_timeout_secs" disables this message. > > > ### Error Analysis > The logs consistently show critical errors related to the `amdgpu` driver: > - Repeated `amdgpu: SMU: I'm not done with your previous command` errors, > indicating issues with the System Management Unit. > - Multiple `amdgpu: Failed to disable gfxoff!` messages, suggesting power > management state failures. > - GPU timeouts (`amdgpu: ring gfx_0.0.0 timeout` and `gfx_0.1.0 timeout`) > pointing to the graphics command processor becoming unresponsive. > - ASIC reset failures (`amdgpu: GPU mode1 reset failed`, `amdgpu: ASIC reset > failed with error, -62`), which are critical hardware-level failures. > - DMCUB errors (`[drm] *ERROR* dc_dmub_srv_log_diagnostic_data`), indicating > issues with the Display Core Microcontroller Unit. > - `INFO: task kworker/uXX:X:XXXX blocked for more than 120 seconds` messages, > which are a symptom of the system being hung due to the GPU issues.
This looks like a dupicate of #1106268, so merging both reports. A bpo version of 6.12.32 will be available soonish. Regards, Salvatore
