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The forced driver load, but once it loads it works Inquiry command 0x1001 still timeouts, which necessitates What I had to do was add bcdDevice 0x8891 and lmp_subver 0x0811 to the quirk ` (143 subsequent siblings) 146 siblings, 0 replies 147+ messages in threadįrom: bugzilla-daemon 16:15 UTC ( / raw)Īfter resetting btusb driver with sudo modprobe -r btusb and sudo modprobeītusb, I can confirm that the bluetooth dongle is working 17:12 ` bugzilla-daemon 16:15 ` bugzilla-daemon 14:43 ` Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable bugzilla-daemon Out, reading hci0: command 0x1001 tx timeout and CSR: Local version failed Tooth reveals that I'm stuck at HCI_OP_READ_LOCAL_VERSION, apparently it times Well, I tried to build a custom kernel (4.19.55) with my bcdDevice and LMPītmon shows promise, hcitool dev actually shows a device, but dmesg | grep
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` (144 subsequent siblings) 146 siblings, 0 replies 147+ messages in threadįrom: bugzilla-daemon 17:12 UTC ( / raw) 14:43 ` Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable 17:12 ` bugzilla-daemon * Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable I'm having the same problem here, kernel 4.20.17.ītmon shows error at Delete Stored Link Key with hciconfig hci0 up, unsupportedĭongle is also a fake (mismatch between bcdDevice and LMP subversion), but withīcdDevice 88.91, which isn't covered by the kernel (currently covers 1.00 and ` (145 subsequent siblings) 146 siblings, 0 replies 147+ messages in threadįrom: bugzilla-daemon 14:43 UTC ( / raw) Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable archive mirror help / color / mirror / Atom feed * Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable