This definitely looks like either a firmware issue or a kernel/firmware interaction issue.
Can you attach the output from 'lspci -vvnn'?
I'm subscribing the linux wireless driver team from Intel to the bug. For the record, this kernel is based on 5.13.1, and the linux-firmware package is based on upstream commit 6c6918ad8ae0dfb2cb591484eba525409980c16f.
This definitely looks like either a firmware issue or a kernel/firmware interaction issue.
Can you attach the output from 'lspci -vvnn'?
I'm subscribing the linux wireless driver team from Intel to the bug. For the record, this kernel is based on 5.13.1, and the linux-firmware package is based on upstream commit 6c6918ad8ae0dfb 2cb591484eba525 409980c16f.