Dear Maintainer,

The Dell OptiPlex 3060 Micro intermittently hangs during
suspend/resume when using deep (S3) sleep.

The power LED remains solid white and the fan continues
running, but the display is blank and the keyboard is
unresponsive. Magic SysRq does not work, requiring a
forced power-off.

The previous boot's journal ends with:
PM: suspend entry (deep)

No corresponding suspend exit is recorded.

BIOS version: Dell 1.32.0
Kernel: 6.12.111+deb13-amd64

Switching to s2idle allowed one successful suspend/resume
test. The underlying cause has not been identified.

Control: tags -1 + moreinfo

Is the issue reproducible? If yes then can you confirm if 6.12.113-1
as released still has the problem. Is it a regression from an earlier
6.12.y kernel installed and can you bisect the changes to identify the
breaking commit?

I can sent you instructions if needed.

Regards,
Salvatore