Hi, my first contribution here. I also have this issue. No bluetooth devices connected. MSI MPG X870E Carbon Wifi board as well. And, I’d like to add that according to this spreadsheet, the wifi chipset is the qualcomm QCNCM865.
As far as my log goes, I’m same as @simifor and get this for the crash event:
[37555.719073] Bluetooth: hci5: ACL memdump size(589824)
[37556.846071] Bluetooth: hci5: memdump done: pkts(2418), total(589824)
[37556.855193] Bluetooth: hci5: hardware error 0x85
[37557.263100] usb 3-9: USB disconnect, device number 30
[37557.263841] Bluetooth: hci5: HCI reset during shutdown failed
[37557.683082] usb 3-9: new full-speed USB device number 31 using xhci_hcd
[37557.964179] usb 3-9: New USB device found, idVendor=0489, idProduct=e10a, bcdDevice= 0.01
[37557.964182] usb 3-9: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[37558.001227] Bluetooth: hci0: using NVM file: qca/nvm_usb_00190200.bin
[37558.143090] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection command is advertised, but not supported.
[37558.608270] Bluetooth: MGMT ver 1.23
In between a couple of the crashes, I got a lot of these
[37662.793522] Bluetooth: hci0: Received unexpected HCI Event 0x00
[37662.793527] Bluetooth: hci0: Received unexpected HCI Event 0x00
[37662.793528] Bluetooth: hci0: Received unexpected HCI Event 0x00
[37662.793529] Bluetooth: hci0: Received unexpected HCI Event 0x00
[37662.793530] Bluetooth: hci0: Received unexpected HCI Event 0x00
[37662.793530] Bluetooth: hci0: Received unexpected HCI Event 0x00
[37662.793530] Bluetooth: hci0: Received unexpected HCI Event 0x00
with one of these sprinkled in:
[37784.697746] Bluetooth: hci0: unexpected event 0x0b length: 3 < 11
If this is likely kernel/driver related, do we still bug report to CachyOS team or kick up this bug report to Arch developers or MSI staff? Where do we go with this?