Usually, Bluez doesn't detect my bluetooth adapter (bluedevil says "no adapters found", bluez-test-device fails with org.bluez.Error.NoSuchAdapter: No such adapter). Also, I get "Bluetooth: hci0 command 0x1009 tx timeout" in dmesg. However, if I run "hciconfig hci0 up", and then reboot, everything starts to work. After reboot I don't see "hci0 command 0x1009 tx timeout". If I turn off my laptop, and then turn it on, bluetooth doesn't work again. My adapter is: 0a5c:21b4 Broadcom Corp. BCM2070 Bluetooth 2.1 + EDR (usb) rfkill list: 0: hp-wifi: Wireless LAN Soft blocked: no Hard blocked: no 1: phy0: Wireless LAN Soft blocked: no Hard blocked: no 2: hp-bluetooth: Bluetooth Soft blocked: no Hard blocked: no 3: hci0: Bluetooth Soft blocked: no Hard blocked: no
rmmod btusb && modprobe btusb helps
I confirm this bug. Everything corresponds to my situation, except that my adapter is: 0930:0214 Broadcom Corp EDR. My kernel is: 3.16.0-4-amd64 #1 SMP Debian 3.16.7-ckt11-1 (2015-05-24) x86_64
This issue is related with btusb module driver. Seems like driver is loaded too fast and usb device is not ready. Reload driver is hard workaround. My device: Bus 001 Device 008: ID 13d3:3362 IMC Networks Atheros AR3012 Bluetooth 4.0 Adapter Device Descriptor: bLength 18 bDescriptorType 1 bcdUSB 1.10 bDeviceClass 224 Wireless bDeviceSubClass 1 Radio Frequency bDeviceProtocol 1 Bluetooth bMaxPacketSize0 64 idVendor 0x13d3 IMC Networks idProduct 0x3362 Atheros AR3012 Bluetooth 4.0 Adapter bcdDevice 0.02 iManufacturer 1 Atheros Communications iProduct 2 Bluetooth USB Host Controller iSerial 3 Alaska Day 2006 bNumConfigurations 1 Configuration Descriptor: bLength 9 bDescriptorType 2 wTotalLength 177 bNumInterfaces 2 bConfigurationValue 1 iConfiguration 4 BT HCI bmAttributes 0xe0 Self Powered Remote Wakeup MaxPower 100mA Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 0 bAlternateSetting 0 bNumEndpoints 3 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x81 EP 1 IN bmAttributes 3 Transfer Type Interrupt Synch Type None Usage Type Data wMaxPacketSize 0x0010 1x 16 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x82 EP 2 IN bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x02 EP 2 OUT bmAttributes 2 Transfer Type Bulk Synch Type None Usage Type Data wMaxPacketSize 0x0040 1x 64 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 0 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0000 1x 0 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 1 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0009 1x 9 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0009 1x 9 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 2 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0011 1x 17 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0011 1x 17 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 3 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0019 1x 25 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0019 1x 25 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 4 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0021 1x 33 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0021 1x 33 bytes bInterval 1 Interface Descriptor: bLength 9 bDescriptorType 4 bInterfaceNumber 1 bAlternateSetting 5 bNumEndpoints 2 bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth iInterface 0 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x83 EP 3 IN bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0031 1x 49 bytes bInterval 1 Endpoint Descriptor: bLength 7 bDescriptorType 5 bEndpointAddress 0x03 EP 3 OUT bmAttributes 1 Transfer Type Isochronous Synch Type None Usage Type Data wMaxPacketSize 0x0031 1x 49 bytes bInterval 1 Device Status: 0x0001 Self Powered
I forgot mention: this issue still persist in 4.9 kernel series.
Have you tried resetting the usb port? Fixed an issue on my laptop where the bluetooth controller wouldn't work after suspend+resume. Was receiving the same sort of timeout errors. Worth a shot in any case. #!/usr/bin/python from usb.core import find as finddev dev = finddev(idVendor=0x13d3, idProduct=0x3362) dev.reset() **I wouldn't normally post a python script, but in this case, it's much simpler then the corresponding shell script would be **requires pyusb to run. "pip install pyusb" or "dnf install pyusb"
I have the same issue and the same dmesg error. My adapter is: Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] (rev 01) I had the problem on archlinux but now I'm running linux mint and have the same problem. Current kernel: Linux mohammad-mint 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
I've got same behavior on 4.9.8 kernel on PC with Atheros AR3012 card.
(In reply to Ongun Kanat from comment #7) > I've got same behavior on 4.9.8 kernel on PC with Atheros AR3012 card. (In reply to MOHAMMAD RASIM from comment #6) > I have the same issue and the same dmesg error. > > My adapter is: > Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] > (rev 01) > I had the problem on archlinux but now I'm running linux mint and have the > same problem. > > Current kernel: > Linux mohammad-mint 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC > 2016 x86_64 x86_64 x86_64 GNU/Linux Can someone test my patch? This bug not always reproduce, and i need help for test 1-2 week. I can send raw patch, branch on github or PKGBUILD for archlinux.
(In reply to Maxim Moseychuk from comment #8) > (In reply to Ongun Kanat from comment #7) > > I've got same behavior on 4.9.8 kernel on PC with Atheros AR3012 card. > > (In reply to MOHAMMAD RASIM from comment #6) > > I have the same issue and the same dmesg error. > > > > My adapter is: > > Broadcom Corporation BCM4313 802.11bgn Wireless Network Adapter [14e4:4727] > > (rev 01) > > I had the problem on archlinux but now I'm running linux mint and have the > > same problem. > > > > Current kernel: > > Linux mohammad-mint 4.4.0-21-generic #37-Ubuntu SMP Mon Apr 18 18:33:37 UTC > > 2016 x86_64 x86_64 x86_64 GNU/Linux > > Can someone test my patch? This bug not always reproduce, and i need help > for test 1-2 week. > > I can send raw patch, branch on github or PKGBUILD for archlinux. I can test the patch can you send it please?
(In reply to Maxim Moseychuk from comment #8) > > Can someone test my patch? This bug not always reproduce, and i need help > for test 1-2 week. > > I can send raw patch, branch on github or PKGBUILD for archlinux. Please send me your patch. Thanks