https://bugzilla.kernel.org/show_bug.cgi?id=60824 Alex (alex.kr.job@xxxxxxxxx) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |alex.kr.job@xxxxxxxxx --- Comment #55 from Alex (alex.kr.job@xxxxxxxxx) --- Hi, My issue with this device looks a little different, and after applying the latest patch from the thread I still have the issue. btmon shows the following (last lines, see Set Event Filter error): #20 [hci0] 9.289041 Read Number of Supported IAC (0x03|0x0038) ncmd 1 Status: Success (0x00) Number of IAC: 2 < HCI Command: Read Current IAC LAP (0x03|0x0039) plen 0 #21 [hci0] 9.289050 > HCI Event: Command Complete (0x0e) plen 8 > #22 [hci0] 9.291043 Read Current IAC LAP (0x03|0x0039) ncmd 1 Status: Success (0x00) Number of IAC: 1 Access code: 0x9e8b33 (General Inquiry) < HCI Command: Set Event Filter (0x03|0x0005) plen 1 #23 [hci0] 9.291049 Type: Clear All Filters (0x00) > HCI Event: Command Complete (0x0e) plen 4 > #24 [hci0] 9.293040 Set Event Filter (0x03|0x0005) ncmd 1 Status: Invalid HCI Command Parameters (0x12) = Close Index: 00:1A:7D:DA:71:12 [hci0] 9.293052 and the device stays down and inaccessible Here is data from my system: hciconfig -a hci0: Type: Primary Bus: USB BD Address: 00:1A:7D:DA:71:12 ACL MTU: 679:8 SCO MTU: 48:16 DOWN RX bytes:706 acl:0 sco:0 events:22 errors:0 TX bytes:68 acl:0 sco:0 commands:22 errors:0 Features: 0xbf 0x2e 0x4d 0xfa 0xd8 0x3d 0x7b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV3 Link policy: Link mode: SLAVE ACCEPT hciconfig hci0 up Can't init device hci0: Invalid argument (22) [bluetooth]# list [bluetooth]# lsusb Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 005: ID 14cd:125c Super Top SD card reader Bus 001 Device 004: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 018: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode) Bus 001 Device 003: ID 04b3:3025 IBM Corp. NetVista Full Width Keyboard Bus 001 Device 002: ID 0bda:b812 Realtek Semiconductor Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub dmesg (extract) [ 5284.357208] usbcore: deregistering interface driver btusb [ 5287.608129] usb 1-7: new full-speed USB device number 18 using xhci_hcd [ 5287.758895] usb 1-7: config 1 interface 1 altsetting 0 endpoint 0x3 has wMaxPacketSize 0, skipping [ 5287.758904] usb 1-7: config 1 interface 1 altsetting 0 endpoint 0x83 has wMaxPacketSize 0, skipping [ 5287.759639] usb 1-7: New USB device found, idVendor=0a12, idProduct=0001, bcdDevice=88.91 [ 5287.759647] usb 1-7: New USB device strings: Mfr=0, Product=2, SerialNumber=0 [ 5287.759651] usb 1-7: Product: BT DONGLE10 [ 5287.785780] btusb: New fixups. Device: 0x0a12:0x0001/0x8891. Rule 1/1 (5 terms): 0x0a12:0x0001/0x8891 [ 5287.785781] btusb: driver flags: initial => 0x0000000000000004 [ 5287.785783] btusb: driver flags: masked => 0x0000000000800000 [ 5287.785902] usbcore: registered new interface driver btusb [ 5395.553658] debugfs: File 'dut_mode' in directory 'hci0' already present! hcidump -X is attached Any suggestions/fixes are really appreciated. Please let me know if some info is missing. Thanks, Alex. -- You are receiving this mail because: You are the assignee for the bug.
