https://bugzilla.kernel.org/show_bug.cgi?id=198699 Matthias Pritschet (bugzilla.kernel.org@xxxxxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |bugzilla.kernel.org@pritsch | |et.eu --- Comment #15 from Matthias Pritschet (bugzilla.kernel.org@xxxxxxxxxxxx) --- This Bug seems to affect even basic HCI functionality: "hcitool inq" is never returning in my case. dmesg gives me said error message. I have tried two different USB-Bluetooth Dongles: [ ] usb 2-2: New USB device found, idVendor=04b4, idProduct=f901, bcdDevice= 1.12 [ ] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ ] usb 2-2: Product: CYW20704A2 [ ] usb 2-2: Manufacturer: Cypress Semi [ ] Bluetooth: hci0: last event is not cmd complete (0x0f) [ ] usb 2-2: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice=88.91 [ ] usb 2-2: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ ] usb 2-2: Product: CSR8510 A10 [ ] Bluetooth: hci0: last event is not cmd complete (0x0f) Also btmon/hcidump just seem to freeze: < HCI Command: Inquiry (0x01|0x0001) plen 5 #1 [hci0] 10.211282 Access code: 0x9e8b33 (General Inquiry) Length: 10.24s (0x08) Num responses: 0 > HCI Event: Command Status (0x0f) plen 4 #2 [hci0] 10.314299 Inquiry (0x01|0x0001) ncmd 1 Status: Success (0x00) The only way to recover from this state is to issue a "hciconfig hci0 reset". -- You are receiving this mail because: You are the assignee for the bug.
