Bug#981005: linux-image-5.10.0-2-amd64: Bluetooth stopped working

[Bruno <biguibitotoso@gmail.com>]

On Thu, 28 Jan 2021 00:44:29 +0100 Pelle <pelle@riseup.net> wrote:
>     [20170.264703] Bluetooth: hci0: don't support firmware rome
0x31010000

I've had this same error on 5.10. No adapters found, It's a problem
with the drivers/bluetooth/btusb.c file. Easiest solution for me was to
add a single line of code to the file.

This was reported at the kernel's bugzilla but seems to be officially
unsolved yet.

https://bugzilla.kernel.org/show_bug.cgi?id=210681
https://bugzilla.kernel.org/attachment.cgi?id=294393

The second link leads to the patch file I've used to make it work
again.