https://bugzilla.kernel.org/show_bug.cgi?id=211425
Bug ID: 211425 Summary: [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 20secs aborting Product: Drivers Version: 2.5 Kernel Version: 5.10.10 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: high Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: icedragon.aw@web.de Regression: No
Reproducible: Every times when I switched my monitor off and on again, then my screen keeps black for round about a minute - the DP port seem to be in a kind of suspend state. After a minute I can try to switch my monitor off and on again or switching between the linux consoles, then my screen comes back. If I try this earlier than after a minute I get no success.
My dmesg output shows the following errors (triggered by this event): [Di Jan 26 12:59:17 2021] [drm] amdgpu_dm_irq_schedule_work FAILED src 2 [Di Jan 26 12:59:19 2021] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 20secs aborting [Di Jan 26 12:59:19 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B200 (len 3615, WS 8, PS 0) @ 0xB34E [Di Jan 26 12:59:19 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B0F4 (len 268, WS 4, PS 0) @ 0xB147 [Di Jan 26 12:59:19 2021] [drm:dcn10_link_encoder_enable_dp_output] *ERROR* dcn10_link_encoder_enable_dp_output: Failed to execute VBIOS command table! [Di Jan 26 12:59:41 2021] [drm:atom_op_jump] *ERROR* atombios stuck in loop for more than 20secs aborting [Di Jan 26 12:59:41 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B200 (len 3615, WS 8, PS 0) @ 0xB6EA [Di Jan 26 12:59:41 2021] [drm:amdgpu_atom_execute_table_locked] *ERROR* atombios stuck executing B0F4 (len 268, WS 4, PS 0) @ 0xB147 [Di Jan 26 12:59:41 2021] [drm:dcn10_link_encoder_enable_dp_output] *ERROR* dcn10_link_encoder_enable_dp_output: Failed to execute VBIOS command table! [Di Jan 26 12:59:42 2021] [drm] amdgpu_dm_irq_schedule_work FAILED src 2
I observe such issues with switching monitor off and on again at least since 5.10.4 - I have not tested this with an older kernel version, because at this time of 5.10.4 I changed my system from an intel processor to this AMD system:
System: Kubuntu 20.10, Ryzon 7 PRO 4750G - using only integrated GPU (Vega10): Jan 24 17:41:38 localhost kernel: [ 0.000000] Linux version 5.10.10-aw (root@icehome) (gcc (Ubuntu 10.2.0-13ubuntu1) 10.2.0, GNU ld (GNU Binutils for Ubuntu) 2.35.1) #1 SMP PREEMPT Sun Jan 24 17:36:28 CET 2021 Jan 24 17:41:38 localhost kernel: [ 0.000000] Command line: BOOT_IMAGE=/boot/vmlinuz-5.10.10-aw root=UUID=6ff371aa-4315-475d-b8ec-b0a642c9eb5b ro nosplash video=1920x1080 Jan 24 17:41:38 localhost kernel: [ 0.000000] KERNEL supported cpus: Jan 24 17:41:38 localhost kernel: [ 0.000000] AMD AuthenticAMD ...