In D48735#1120542, @obiwac_gmail.com wrote:

Does the keyboard still work after resuming in an X or Wayland session?

Suspend works on my Lenovo notebook. After resume there is no response to pressing keyboard keys in the console, but switching between terminals works.

In D48387#1111264, @obiwac_gmail.com wrote:

@shuriku_shurik.kiev.ua Intel (might) work now. I have not validated the acpi_spmc_get_constraints_spec function at all however, as I don't have an Intel laptop. So there are likely to be other problems :)

On my laptop with Intel i7-1355U CPU I see this while device attached:

Jan 29 15:19:07 thinkpad kernel: acpi_spmc0: <Low Power S0 Idle (DSM sets 0x3)> on acpi0
Jan 29 15:19:07 thinkpad kernel: ACPI Error: Incorrect return type from \_SB_.PEPD._DSM - received [Buffer], requested [Package] (20241212/nsxfeval-274)
Jan 29 15:19:07 thinkpad kernel: acpi_spmc0: failed to call DSM 1 (acpi_spmc_get_constraints)

In D44861#1052080, @wulf wrote:

Here is a patch for AX210/AX211 bluetooth adapters we use @work for quite some time: https://people.freebsd.org/~wulf/iwmbtfw.diff

Updated patch

Commited with 6841c2677c5b5e85fd727bfb934efdafd4ccc2bc

Add @christos as reviewer.

With minor modifications and updated comms/iwmbtfw it works with AX211.