The issue is still present on a 5.15 kernel.
On a HP Pavilion 17-0e50sf (Hybrid Graphics: Intel_i915/AMD_radeon ), the
system hangs for about 40 seconds after the user login (tested with gdm,
lightdm / GNOME, Weston, xfce / Xorg, Wayland).
dmesg output:
ACPI Error: Aborting method \AMD3._ON due to previous error
(AE_AML_LOOP_TIMEOUT) (20210730/psparse-529)
acpi device:02: Failed to change power state to D0
[drm] PCIE gen 3 link speeds already enabled
[drm] PCIE GART of 2048M enabled (table at 0x0004).
radeon :01:00.0: WB enabled
radeon :01:00.0: fence driver on ring 0 use gpu addr 0x4c00
radeon :01:00.0: fence driver on ring 1 use gpu addr 0x4c04
radeon :01:00.0: fence driver on ring 2 use gpu addr 0x4c08
radeon :01:00.0: fence driver on ring 3 use gpu addr 0x4c0c
radeon :01:00.0: fence driver on ring 4 use gpu addr 0x4c10
debugfs: File 'radeon_ring_gfx' in directory '1' already present!
debugfs: File 'radeon_ring_cp1' in directory '1' already present!
debugfs: File 'radeon_ring_cp2' in directory '1' already present!
debugfs: File 'radeon_ring_dma1' in directory '1' already present!
debugfs: File 'radeon_ring_dma2' in directory '1' already present!
[drm] ring test on 0 succeeded in 1 usecs
[drm] ring test on 1 succeeded in 1 usecs
[drm] ring test on 2 succeeded in 1 usecs
[drm] ring test on 3 succeeded in 3 usecs
[drm] ring test on 4 succeeded in 3 usecs
[drm] ib test on ring 0 succeeded in 0 usecs
[drm] ib test on ring 1 succeeded in 0 usecs
[drm] ib test on ring 2 succeeded in 0 usecs
[drm] ib test on ring 3 succeeded in 0 usecs
[drm] ib test on ring 4 succeeded in 0 usecs
Tried with both radeon and amdgpu kernel modules: same issue.
Also tried to call ACPI method \AMD3._ON with acpi_call module: it
returns an error after 30 seconds.
Blacklisting the radeon and amdgpu modules allows me to work around the
problem
** Tags added: regression-release
** Tags added: kernel-bug
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1728388
Title:
Infinite loop on boot when loading ACPI
To manage notifications about this bug go to:
https://bugs.launchpad.net/linuxmint/+bug/1728388/+subscriptions
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
