> In Debian Erik Brangs reported that after the update from 6.12.107 to
> 6.12.111, specifically with the backport of 980084de4d9b ("Bluetooth:
> btusb: Add ASUS USB-BT540 for Realtek 8761CU") Bluetooth is not
> anymore working, the full report is found at
> https://bugs.debian.org/1149377 .
>
> | [ 38.138881] Bluetooth: hci0: RTL: firmware file rtl_bt/rtl8761cu_fw not
> found
The stable code matches mainline. The failure is a missing firmware file:
rtl_bt/rtl8761cu_fw.bin has been in linux-firmware only since 20251111,
and Debian trixie's firmware-realtek 20250410-2 does not have it.
Marcel, Luiz: could you, or Christoph Zwerschke as the author of the ID
commit, send an upstream revert, or a fallback to ROM firmware when
rtl8761cu_fw.bin is missing? Stable will take it for 7.2, 6.18 and 6.12
through the normal Cc: stable route once it is in mainline.
--
Thanks,
Sasha
