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Thread: Lost bluetooth on latest kernal security patch 4.4.132-53-default

  1. #1

    Default Lost bluetooth on latest kernal security patch 4.4.132-53-default

    Code:
    kvm:~ # uname -a
    Linux kvm 4.4.132-53-default #1 SMP Wed May 23 06:57:07 UTC 2018 (036cd2f) x86_64 x86_64 x86_64 GNU/Linux
    kvm:~ #
    Code:
    kvm:~ # dmesg|grep -i blue
    [   47.360060] Bluetooth: Core ver 2.21
    [   47.360077] Bluetooth: HCI device and connection manager initialized
    [   47.360080] Bluetooth: HCI socket layer initialized
    [   47.360083] Bluetooth: L2CAP socket layer initialized
    [   47.360088] Bluetooth: SCO socket layer initialized
    [   47.365001] Bluetooth: Configuration file not found ar3k/ramps_0x00000200_0.dfu
    [   47.365002] Bluetooth: Loading sysconfig file failed
    [   81.893102] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [   81.893103] Bluetooth: BNEP filters: protocol multicast
    [   81.893106] Bluetooth: BNEP socket layer initialized
    kvm:~ #
    Code:
    kvm:~ # lsmod |grep blue
    bluetooth             528384  10 bnep,ath3k,btbcm,btrtl,btusb,btintel
    rfkill                 28672  8 cfg80211,bluetooth
    crc16                  16384  1 bluetooth
    kvm:~ #
    I don’t have anything to hide, but I don’t have anything I want to show you either.

  2. #2

    Default Re: Lost bluetooth on latest kernal security patch 4.4.132-53-default

    More info (bolded is the bluetooth):

    Code:
    kvm:~ # lsusb
    Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 001 Device 002: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
    Bus 001 Device 004: ID 5986:055c Acer, Inc 
    Bus 001 Device 003: ID 0cf3:3004 Atheros Communications, Inc. 
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    kvm:~ #
    Looking at /sys/kernel/debug/usb/devices

    Code:
    T:  Bus=01 Lev=01 Prnt=01 Port=09 Cnt=02 Dev#=  3 Spd=12   MxCh= 0
    D:  Ver= 1.10 Cls=e0(wlcon) Sub=01 Prot=01 MxPS=64 #Cfgs=  1
    P:  Vendor=0cf3 ProdID=3004 Rev= 0.01
    C:* #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
    I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
    E:  Ad=81(I) Atr=03(Int.) MxPS=  16 Ivl=1ms
    E:  Ad=82(I) Atr=02(Bulk) MxPS=  64 Ivl=0ms
    E:  Ad=02(O) Atr=02(Bulk) MxPS=  64 Ivl=0ms
    I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
    E:  Ad=83(I) Atr=01(Isoc) MxPS=   0 Ivl=1ms
    E:  Ad=03(O) Atr=01(Isoc) MxPS=   0 Ivl=1ms
    I:  If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
    E:  Ad=83(I) Atr=01(Isoc) MxPS=   9 Ivl=1ms
    E:  Ad=03(O) Atr=01(Isoc) MxPS=   9 Ivl=1ms
    I:  If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
    E:  Ad=83(I) Atr=01(Isoc) MxPS=  17 Ivl=1ms
    E:  Ad=03(O) Atr=01(Isoc) MxPS=  17 Ivl=1ms
    I:  If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
    E:  Ad=83(I) Atr=01(Isoc) MxPS=  25 Ivl=1ms
    E:  Ad=03(O) Atr=01(Isoc) MxPS=  25 Ivl=1ms
    I:  If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
    E:  Ad=83(I) Atr=01(Isoc) MxPS=  33 Ivl=1ms
    E:  Ad=03(O) Atr=01(Isoc) MxPS=  33 Ivl=1ms
    I:  If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none)
    E:  Ad=83(I) Atr=01(Isoc) MxPS=  49 Ivl=1ms
    E:  Ad=03(O) Atr=01(Isoc) MxPS=  49 Ivl=1ms
    I don’t have anything to hide, but I don’t have anything I want to show you either.

  3. #3

    Default Re: Lost bluetooth on latest kernal security patch 4.4.132-53-default

    Code:
    kvm:~ # hwinfo --bluetooth
    05: USB 00.0: 11500 Bluetooth Device                            
      [Created at usb.122]
      Unique ID: fHJ1.tx4ZIeIPK4B
      Parent ID: k4bc.2DFUsyrieMD
      SysFS ID: /devices/pci0000:00/0000:00:14.0/usb1/1-10/1-10:1.0
      SysFS BusID: 1-10:1.0
      Hardware Class: bluetooth
      Model: "Qualcomm Atheros AR3012 Bluetooth 4.0"
      Hotplug: USB
      Vendor: usb 0x0cf3 "Qualcomm Atheros Communications"
      Device: usb 0x3004 "AR3012 Bluetooth 4.0"
      Revision: "0.01"
      Speed: 12 Mbps
      Module Alias: "usb:v0CF3p3004d0001dcE0dsc01dp01icE0isc01ip01in00"
      Driver Info #0:
        Driver Status: ath3k is active
        Driver Activation Cmd: "modprobe ath3k"
      Driver Info #1:
        Driver Status: btusb is active
        Driver Activation Cmd: "modprobe btusb"
      Config Status: cfg=new, avail=yes, need=no, active=unknown
      Attached to: #3 (Hub)
    kvm:~ #
    I don’t have anything to hide, but I don’t have anything I want to show you either.

  4. #4

    Default Re: Lost bluetooth on latest kernal security patch 4.4.132-53-default

    I don’t have anything to hide, but I don’t have anything I want to show you either.

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