Skip to main content
Topic: Bluetooth not working (Read 546 times) previous topic - next topic
0 Members and 2 Guests are viewing this topic.

Bluetooth not working

It worked before, but after fresh install of artix it broke.

bluetooth daemon does not start - it can not detect device.

Laptop Thinkpad E480
Wireless card (lspci):
Code: [Select]
05:00.0 Network controller: Intel Corporation Dual Band Wireless-AC 3165 Plus Bluetooth (rev 99)

rfkill:
Code: [Select]
rfkill
ID TYPE      DEVICE                   SOFT      HARD
 0 bluetooth tpacpi_bluetooth_sw   blocked unblocked
 2 wlan      phy0                unblocked unblocked

rfkill unblock all && rfkill:
Code: [Select]
ID TYPE      DEVICE                   SOFT      HARD
 0 bluetooth tpacpi_bluetooth_sw unblocked unblocked
 2 wlan      phy0                unblocked unblocked
 4 bluetooth hci0                unblocked unblocked

new usb device appears and goes off after a moment. dmesg:
Code: [Select]
[  759.036529] usb 1-5: New USB device found, idVendor=8087, idProduct=0a2a, bcdDevice= 0.01
[  759.036547] usb 1-5: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[  759.041031] usb 1-5: USB disconnect, device number 9
[  761.063882] Bluetooth: hci0: command 0x0c03 tx timeout
[  769.303797] Bluetooth: hci0: sending initial HCI reset failed (-110)

after that, rfkill:
Code: [Select]
ID TYPE      DEVICE                   SOFT      HARD
 0 bluetooth tpacpi_bluetooth_sw   blocked unblocked
 2 wlan      phy0                unblocked unblocked

dmesg is  attached.

Linux-lts (5.15.64).
Current linux (5.19.8) has same effect.

If I boot the machine with Ubuntu-22.04-Desktop Live USB, bluetooth is working just fine. Ubuntu uses 5.15.0 kernel.
dmesg from ubuntu is also attached.

Any ideas? iwlwifi and ibt firmware are identical (artix, ubuntu)