https://bugzilla.kernel.org/show_bug.cgi?id=217805 --- Comment #3 from François Armand (fanf42@xxxxxxxxx) --- More information on that subject: - the bluetooth antenna was physically disconnect from the chipset, I reconnected it. - now, I'm able to have bluetooth from an old ubuntu 22.04 live usb key, - I still don't have it from a modern linux 6.6.4 arch kernel The main difference I noticed happened when the firmware is loaded: - on ubuntu, where it works: Dec 08 07:00:36 ubuntu kernel: usb 1-3: new high-speed USB device number 2 using xhci_hcd ... Decrep 08 07:00:36 ubuntu kernel: usb 1-3.1: new full-speed USB device number 3 using xhci_hcd Dec 08 07:00:36 ubuntu kernel: usb 1-3.1: New USB device found, idVendor=10ab, idProduct=9309, bcdDevice= 0.01 Dec 08 07:00:36 ubuntu kernel: usb 1-3.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 ... Dec 08 07:00:37 ubuntu kernel: thinkpad_acpi: radio switch found; radios are enabled ... Dec 08 07:00:37 ubuntu kernel: thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked .... - on the newer kernel: Dec 08 08:54:42 lalande21185 kernel: thinkpad_acpi: radio switch found; radios are enabled ... Dec 08 08:54:42 lalande21185 kernel: thinkpad_acpi: rfkill switch tpacpi_bluetooth_sw: radio is unblocked Dec 08 07:00:3Dec 08 08:56:14 lalande21185 kernel: usb 1-3.1: new full-speed USB device number 5 using xhci_hcd Dec 08 08:56:14 lalande21185 kernel: usb 1-3.1: New USB device found, idVendor=10ab, idProduct=9309, bcdDevice= 0.01 Dec 08 08:56:14 lalande21185 kernel: usb 1-3.1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 Dec 08 08:56:15 lalande21185 kernel: Bluetooth: hci0: using rampatch file: qca/rampatch_usb_00130201.bin Dec 08 08:56:15 lalande21185 kernel: Bluetooth: hci0: QCA: patch rome 0x130201 build 0x65e2, firmware rome 0x130201 build 0x38e6 Dec 08 08:56:15 lalande21185 kernel: Bluetooth: hci0: Failed to send headers (-71) Dec 08 08:56:15 lalande21185 kernel: usb 1-3.1: USB disconnect, device number 5 8 ubuntu kernel: Bluetooth: hci0: using NVM file: qca/nvm_usb_00130201_gf.bin Could it have something to do with the `thinkpad_acpi` module? The exact rome build is not the same too, which is expected I think for a newer kernel -- You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.
