On 2023-07-02 14:00, Jogchum Reitsma wrote:

Hi Carlos,

Both

lsmod | grep blue
lsmod | grep btusb

give an empty result here, so even more an indication of broken hardware, I would say

No, for that you have to check "lsusb". The above is software.

OK, no bluetooth there too:

lsusb  
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 002: ID 11b0:6368 ATECH FLASH TECHNOLOGY Multi-Reader
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 04b8:0130 Seiko Epson Corp. GT-X770 [Perfection V500]
Bus 001 Device 008: ID 1377:600e Sennheiser electronic GmbH & Co. KG PXC 550-II
Bus 001 Device 007: ID 248a:8366 Maxxter Wireless Optical Mouse ACT-MUSW-002
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub