intel_ish_ipc: loader failure on Lunar Lake

[melvyn <melvyn2@dnsense.pub>]

Hello,

The intel_ish_ipc driver seems to fail on my machine. It's a lunar-lake 
based convertible (samsung galaxy book5 ...) which should provide 
accelerometer/gyroscope/lid tild HID inputs. These work on Windows 
fully, but do not appear to work on 6.12rc5. All I have to go on are the 
following kernel log lines:

...
[    4.416718] intel_ish_ipc 0000:00:12.0: ISH loader: load firmware: 
intel/ish/ish_lnlm.bin
[    4.430675] intel_ish_ipc 0000:00:12.0: ISH loader: cmd 2 failed 10
[    4.448263] intel_ish_ipc 0000:00:12.0: ISH loader: cmd 2 failed 10
[    4.467844] intel_ish_ipc 0000:00:12.0: ISH loader: cmd 2 failed 10
...

The kernel is very close to mainline (NixOS's linux-testing) and doesn't 
seem to have any patches which would affect this driver specifically.

If there's any further information I can collect please let me know. 
It's my first time trying to use a kernel mailing list, so apologies if 
this is the wrong place or I'm missing something else.

Thank you,

melvyn2