[Phoenix] interrupted suspend and *ERROR* MES failed to response msg=14

Hi,

On 6.7-rc5, with two additional commits, agd5f/linux@a2020be6 and a local FUA related patch, my new Thinkpad P14s Gen 4 - AMD doesn't stay suspended for more than a few seconds. This happens reliably.

This is a new laptop, so I don't yet know if it worked in older versions. I saw plenty other issues on older kernels while installing, so it might be hard to go back and try.

The reports below are with rtc_cmos.use_acpi_alarm=1, after amd_s2idle suggested that. The problem reproduced without as well.

During resume, amdgpu reports an error, I do not know if related to the suspend issue:

Dec 11 10:23:23 alap6 kernel: [drm:mes_v11_0_submit_pkt_and_poll_completion.constprop.0] *ERROR* MES failed to response msg=14
Dec 11 10:23:23 alap6 kernel: [drm:amdgpu_mes_reg_write_reg_wait] *ERROR* failed to reg_write_reg_wait

Hardware description:

• Thinkpad P14s Gen 4 - AMD
• amd_s2idle report: s2idle_report-2023-12-11.txt

System information:

• Distro: Debian Sid
• Kernel version: Linux alap6 6.7.0-rc5-andres-00002-g439de0d04f1e #96 (closed) SMP PREEMPT_DYNAMIC Mon Dec 11 10:18:22 PST 2023 x86_64 GNU/Linux

Attached files:

• dmesg

Thanks,

Andres