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Thread: ASUS X550L Atheros Bluetooth scanning fails after 20sec

  1. #1
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    Question ASUS X550L Atheros Bluetooth scanning fails after 20sec

    I dont know if am posting in the right place... But please do help me

    I have an ASUS X550L pc running Ubuntu 14.04

    The bluetooth doesnt work and stops scanning after about 20secs with no devices found. And the device is not found too even though its set to discoverable.

    OUTPUT:-

    • lsusb

    Bus 001 Device 002: ID 8087:8000 Intel Corp.
    Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
    Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
    Bus 002 Device 004: ID 13d3:3408 IMC Networks
    Bus 002 Device 002: ID 04f2:b40a Chicony Electronics Co., Ltd
    Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

    IMC Networks is the bluetooth device. The bluetooth works fine in windows 7. However i am using only linux at present.


    • rfkill list

    1: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
    2: asus-wlan: Wireless LAN
    Soft blocked: no
    Hard blocked: no
    3: asus-bluetooth: Bluetooth
    Soft blocked: no
    Hard blocked: no
    4: hci0: Bluetooth
    Soft blocked: no
    Hard blocked: no


    • hciconfig

    hci0: Type: BR/EDR Bus: USB
    BD Address: 54:27:1E:58:4A:36 ACL MTU: 1022:8 SCO MTU: 183:5
    UP RUNNING PSCAN ISCAN
    RX bytes:732 acl:0 sco:0 events:59 errors:0
    TX bytes:1071 acl:0 sco:0 commands:55 errors:0


    • sudo hcitool dev

    Devices:
    hci0 54:27:1E:58:4A:36



    • sudo hcitool scan

    Scanning ...


    • hciconfig --all

    hci0: Type: BR/EDR Bus: USB
    BD Address: 54:27:1E:58:4A:36 ACL MTU: 1022:8 SCO MTU: 183:5
    UP RUNNING PSCAN ISCAN
    RX bytes:741 acl:0 sco:0 events:61 errors:0
    TX bytes:1079 acl:0 sco:0 commands:56 errors:0
    Features: 0xff 0xfe 0x0d 0xfe 0xd8 0x7f 0x7b 0x8f
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
    Link policy: RSWITCH HOLD SNIFF
    Link mode: SLAVE ACCEPT
    Name: 'mint-0'
    Class: 0x6c0100
    Service Classes: Rendering, Capturing, Audio, Telephony
    Device Class: Computer, Uncategorized
    HCI Version: (0x7) Revision: 0x3101
    LMP Version: (0x7) Subversion: 0x1
    Manufacturer: Atheros Communications, Inc. (69)







    Please do help me. Am ready to send any other output necessary. Thanking you for helping me.






  2. #2
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    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    Please show:
    Code:
    usb-devices
    lsmod
    Code:
    modprobe -c | grep -i "13d3.*3408"
    does not give an output here, so obviously there is no driver available. Maybe its connected to the WLAN device somehow?!

    Code:
    lspci -nnk
    please.

  3. #3
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    Question Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    • usb-devices



    T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 2
    D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0002 Rev=03.13
    S: Manufacturer=Linux 3.13.0-24-generic ehci_hcd
    S: Product=EHCI Host Controller
    S: SerialNumber=0000:00:1d.0
    C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub


    T: Bus=01 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 2 Spd=480 MxCh= 8
    D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
    P: Vendor=8087 ProdID=8000 Rev=00.04
    C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub


    T: Bus=01 Lev=02 Prnt=02 Port=02 Cnt=01 Dev#= 3 Spd=1.5 MxCh= 0
    D: Ver= 1.10 Cls=00(>ifc ) Sub=00 Prot=00 MxPS= 8 #Cfgs= 1
    P: Vendor=0000 ProdID=0538 Rev=01.00
    S: Product= USB OPTICAL MOUSE
    C: #Ifs= 1 Cfg#= 1 Atr=a0 MxPwr=100mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=03(HID ) Sub=01 Prot=02 Driver=usbhid


    T: Bus=02 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 9
    D: Ver= 2.00 Cls=09(hub ) Sub=00 Prot=01 MxPS=64 #Cfgs= 1
    P: Vendor=1d6b ProdID=0002 Rev=03.13
    S: Manufacturer=Linux 3.13.0-24-generic xhci_hcd
    S: Product=xHCI Host Controller
    S: SerialNumber=0000:00:14.0
    C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub


    T: Bus=02 Lev=01 Prnt=01 Port=04 Cnt=01 Dev#= 2 Spd=480 MxCh= 0
    D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1
    P: Vendor=04f2 ProdID=b40a Rev=69.64
    S: Manufacturer=Chicony Electronics Co.,Ltd.
    S: Product=USB2.0 HD UVC WebCam
    S: SerialNumber=0x0001
    C: #Ifs= 2 Cfg#= 1 Atr=80 MxPwr=500mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=0e(video) Sub=01 Prot=00 Driver=uvcvideo
    I: If#= 1 Alt= 0 #EPs= 0 Cls=0e(video) Sub=02 Prot=00 Driver=uvcvideo


    T: Bus=02 Lev=01 Prnt=01 Port=05 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=13d3 ProdID=3408 Rev=00.01
    C: #Ifs= 2 Cfg#= 1 Atr=e0 MxPwr=100mA
    I: If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb
    I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb


    T: Bus=03 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=5000 MxCh= 4
    D: Ver= 3.00 Cls=09(hub ) Sub=00 Prot=03 MxPS= 9 #Cfgs= 1
    P: Vendor=1d6b ProdID=0003 Rev=03.13
    S: Manufacturer=Linux 3.13.0-24-generic xhci_hcd
    S: Product=xHCI Host Controller
    S: SerialNumber=0000:00:14.0
    C: #Ifs= 1 Cfg#= 1 Atr=e0 MxPwr=0mA
    I: If#= 0 Alt= 0 #EPs= 1 Cls=09(hub ) Sub=00 Prot=00 Driver=hub


    • lsmod

    Module Size Used by
    hid_generic 12548 0
    usbhid 52616 0
    hid 106148 2 hid_generic,usbhid
    pci_stub 12622 1
    vboxpci 23194 0
    vboxnetadp 25670 0
    vboxnetflt 27613 0
    vboxdrv 339502 3 vboxnetadp,vboxnetflt,vboxpci
    ctr 13049 1
    ccm 17773 1
    rfcomm 69160 8
    bnep 19624 2
    binfmt_misc 17468 1
    uvcvideo 80885 0
    videobuf2_vmalloc 13216 1 uvcvideo
    videobuf2_memops 13362 1 videobuf2_vmalloc
    videobuf2_core 40664 1 uvcvideo
    videodev 134688 2 uvcvideo,videobuf2_core
    asus_nb_wmi 16990 0
    asus_wmi 24191 1 asus_nb_wmi
    sparse_keymap 13948 1 asus_wmi
    intel_rapl 18773 0
    x86_pkg_temp_thermal 14205 0
    intel_powerclamp 14705 0
    coretemp 13435 0
    kvm_intel 143060 0
    kvm 451511 1 kvm_intel
    crct10dif_pclmul 14289 0
    crc32_pclmul 13113 0
    ghash_clmulni_intel 13259 0
    aesni_intel 55624 2
    aes_x86_64 17131 1 aesni_intel
    lrw 13286 1 aesni_intel
    gf128mul 14951 1 lrw
    glue_helper 13990 1 aesni_intel
    ablk_helper 13597 1 aesni_intel
    cryptd 20359 3 ghash_clmulni_intel,aesni_intel,ablk_helper
    btusb 32412 0
    arc4 12608 2
    bluetooth 395423 22 bnep,btusb,rfcomm
    dm_multipath 22873 0
    scsi_dh 14882 1 dm_multipath
    snd_seq_midi 13324 0
    snd_seq_midi_event 14899 1 snd_seq_midi
    ath9k 164164 0
    ath9k_common 13551 1 ath9k
    ath9k_hw 453856 2 ath9k_common,ath9k
    snd_rawmidi 30144 1 snd_seq_midi
    joydev 17381 0
    snd_hda_codec_hdmi 46207 1
    snd_hda_codec_realtek 61438 1
    ath 28698 3 ath9k_common,ath9k,ath9k_hw
    serio_raw 13462 0
    mac80211 626489 1 ath9k
    snd_hda_intel 52355 5
    snd_seq 61560 2 snd_seq_midi_event,snd_seq_midi
    snd_hda_codec 192906 3 snd_hda_codec_realtek,snd_hda_codec_hdmi,snd_hda_i ntel
    snd_hwdep 13602 1 snd_hda_codec
    lpc_ich 21080 0
    snd_pcm 102099 3 snd_hda_codec_hdmi,snd_hda_codec,snd_hda_intel
    rtsx_pci_ms 18151 0
    memstick 16966 1 rtsx_pci_ms
    cfg80211 484040 3 ath,ath9k,mac80211
    snd_seq_device 14497 3 snd_seq,snd_rawmidi,snd_seq_midi
    snd_page_alloc 18710 2 snd_pcm,snd_hda_intel
    snd_timer 29482 2 snd_pcm,snd_seq
    snd 69238 21 snd_hda_codec_realtek,snd_hwdep,snd_timer,snd_hda_ codec_hdmi,snd_pcm,snd_seq,snd_rawmidi,snd_hda_cod ec,snd_hda_intel,snd_seq_device,snd_seq_midi
    mei_me 18627 0
    mei 82274 1 mei_me
    soundcore 12680 1 snd
    parport_pc 32701 0
    ppdev 17671 0
    lp 17759 0
    parport 42348 3 lp,ppdev,parport_pc
    mac_hid 13205 0
    dm_mirror 22135 0
    dm_region_hash 20862 1 dm_mirror
    dm_log 18411 2 dm_region_hash,dm_mirror
    rtsx_pci_sdmmc 23274 0
    nouveau 1097199 1
    i915 783485 6
    mxm_wmi 13021 1 nouveau
    ttm 85115 1 nouveau
    psmouse 102222 0
    ahci 25819 4
    i2c_algo_bit 13413 2 i915,nouveau
    libahci 32168 1 ahci
    drm_kms_helper 52758 2 i915,nouveau
    drm 302817 8 ttm,i915,drm_kms_helper,nouveau
    r8169 67581 0
    rtsx_pci 45956 2 rtsx_pci_ms,rtsx_pci_sdmmc
    mii 13934 1 r8169
    wmi 19177 3 mxm_wmi,nouveau,asus_wmi
    video 19476 3 i915,nouveau,asus_wmi




    • modprobe -c | grep -i "13d3.*3408"

    Like you told, no output . Yeah and its connected to wifi


    • lspci -nnk

    00:00.0 Host bridge [0600]: Intel Corporation Haswell-ULT DRAM Controller [8086:0a04] (rev 09)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09)
    Subsystem: ASUSTeK Computer Inc. Device [1043:228a]
    Kernel driver in use: i915
    00:03.0 Audio device [0403]: Intel Corporation Haswell-ULT HD Audio Controller [8086:0a0c] (rev 09)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    Kernel driver in use: snd_hda_intel
    00:04.0 Signal processing controller [1180]: Intel Corporation Device [8086:0a03] (rev 09)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    00:14.0 USB controller [0c03]: Intel Corporation Lynx Point-LP USB xHCI HC [8086:9c31] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:201f]
    Kernel driver in use: xhci_hcd
    00:16.0 Communication controller [0780]: Intel Corporation Lynx Point-LP HECI #0 [8086:9c3a] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    Kernel driver in use: mei_me
    00:1b.0 Audio device [0403]: Intel Corporation Lynx Point-LP HD Audio Controller [8086:9c20] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:11af]
    Kernel driver in use: snd_hda_intel
    00:1c.0 PCI bridge [0604]: Intel Corporation Lynx Point-LP PCI Express Root Port 1 [8086:9c10] (rev e4)
    Kernel driver in use: pcieport
    00:1c.2 PCI bridge [0604]: Intel Corporation Lynx Point-LP PCI Express Root Port 3 [8086:9c14] (rev e4)
    Kernel driver in use: pcieport
    00:1c.3 PCI bridge [0604]: Intel Corporation Lynx Point-LP PCI Express Root Port 4 [8086:9c16] (rev e4)
    Kernel driver in use: pcieport
    00:1c.4 PCI bridge [0604]: Intel Corporation Lynx Point-LP PCI Express Root Port 5 [8086:9c18] (rev e4)
    Kernel driver in use: pcieport
    00:1d.0 USB controller [0c03]: Intel Corporation Lynx Point-LP USB EHCI #1 [8086:9c26] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:201f]
    Kernel driver in use: ehci-pci
    00:1f.0 ISA bridge [0601]: Intel Corporation Lynx Point-LP LPC Controller [8086:9c43] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    Kernel driver in use: lpc_ich
    00:1f.2 SATA controller [0106]: Intel Corporation Lynx Point-LP SATA Controller 1 [AHCI mode] [8086:9c03] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    Kernel driver in use: ahci
    00:1f.3 SMBus [0c05]: Intel Corporation Lynx Point-LP SMBus Controller [8086:9c22] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    00:1f.6 Signal processing controller [1180]: Intel Corporation Lynx Point-LP Thermal [8086:9c24] (rev 04)
    Subsystem: ASUSTeK Computer Inc. Device [1043:131d]
    02:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. Device [10ec:5287] (rev 01)
    Subsystem: ASUSTeK Computer Inc. Device [1043:202f]
    Kernel driver in use: rtsx_pci
    02:00.1 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 12)
    Subsystem: ASUSTeK Computer Inc. Device [1043:200f]
    Kernel driver in use: r8169
    03:00.0 Network controller [0280]: Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter [168c:0036] (rev 01)
    Subsystem: AzureWave Device [1a3b:2130]
    Kernel driver in use: ath9k
    04:00.0 3D controller [0302]: NVIDIA Corporation GF117M [GeForce 610M/710M/820M / GT 620M/625M/630M/720M] [10de:1140] (rev a1)
    Kernel driver in use: nouveau



    Thanks for helping me out. Hope you can solve it . Thank you.
    Last edited by doylefermi; November 1st, 2014 at 04:48 PM.

  4. #4
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    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    The module "btusb" is loaded but maybe something is missing?!
    Code:
    dmesg | egrep 'bt|[B]lue|[F]irm'

  5. #5
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    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    Quote Originally Posted by praseodym View Post
    The module "btusb" is loaded but maybe something is missing?!
    Code:
    dmesg | egrep 'bt|[B]lue|[F]irm'
    A few generic entries in the btusb aliases
    Code:
    alias:          usb:v13D3p*d*dc*dsc*dp*icFFisc01ip01in*
    alias:          usb:v050Dp*d*dc*dsc*dp*icFFisc01ip01in*
    alias:          usb:v0A5Cp*d*dc*dsc*dp*icFFisc01ip01in*
    alias:          usb:v0489p*d*dc*dsc*dp*icFFisc01ip01in*

  6. #6
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    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    Code:
    • sudo dmesg | egrep 'bt|[B]lue|[F]irm'
    [ 0.185460] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
    [ 3.286075] [Firmware Bug]: ACPI(PEGP) defines _DOD but not _DOS
    [ 16.333209] Bluetooth: Core ver 2.17
    [ 16.333232] Bluetooth: HCI device and connection manager initialized
    [ 16.333240] Bluetooth: HCI socket layer initialized
    [ 16.333243] Bluetooth: L2CAP socket layer initialized
    [ 16.333247] Bluetooth: SCO socket layer initialized
    [ 16.335592] usbcore: registered new interface driver btusb
    [ 20.219886] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [ 20.219890] Bluetooth: BNEP filters: protocol multicast
    [ 20.219899] Bluetooth: BNEP socket layer initialized
    [ 20.221834] Bluetooth: RFCOMM TTY layer initialized
    [ 20.221845] Bluetooth: RFCOMM socket layer initialized
    [ 20.221849] Bluetooth: RFCOMM ver 1.11


    Okay, so what should be done now?
    Last edited by doylefermi; November 2nd, 2014 at 04:09 AM.

  7. #7
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    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    https://bugs.launchpad.net/ubuntu/+s...linux/+filebug
    File a bug report as we might be able to patch the ath3k.c and btusb.c to include your device but it still might not work due to a bug with ath3k and xhci(USB)

    Here are the changes I think would need to be make before compiling the patched modules in ath3k.c you need to add
    Code:
    { USB_DEVICE(0x13d3, 0x3408) },
    below
    Code:
    /* Atheros AR3012 with sflash firmware*/
    So it looks somewhat like
    Code:
    	/* Atheros AR3012 with sflash firmware*/
    	{ USB_DEVICE(0x0CF3, 0x0036) },
    	{ USB_DEVICE(0x0CF3, 0x3004) },
    	{ USB_DEVICE(0x0CF3, 0x3008) },
    	{ USB_DEVICE(0x0CF3, 0x311D) },
    	{ USB_DEVICE(0x0CF3, 0x817a) },
    	{ USB_DEVICE(0x13d3, 0x3375) },
    	{ USB_DEVICE(0x04CA, 0x3004) },
    	{ USB_DEVICE(0x04CA, 0x3005) },
    	{ USB_DEVICE(0x04CA, 0x3006) },
    	{ USB_DEVICE(0x04CA, 0x3008) },
    	{ USB_DEVICE(0x04CA, 0x300b) },
    	{ USB_DEVICE(0x13d3, 0x3362) },
    	{ USB_DEVICE(0x0CF3, 0xE004) },
    	{ USB_DEVICE(0x0CF3, 0xE005) },
    	{ USB_DEVICE(0x0930, 0x0219) },
    	{ USB_DEVICE(0x0930, 0x0220) },
    	{ USB_DEVICE(0x0489, 0xe057) },
    	{ USB_DEVICE(0x13d3, 0x3393) },
    	{ USB_DEVICE(0x0489, 0xe04e) },
    	{ USB_DEVICE(0x0489, 0xe056) },
    	{ USB_DEVICE(0x0489, 0xe04d) },
    	{ USB_DEVICE(0x04c5, 0x1330) },
    	{ USB_DEVICE(0x13d3, 0x3402) },
    	{ USB_DEVICE(0x0cf3, 0x3121) },
    	{ USB_DEVICE(0x0cf3, 0xe003) },
    	{ USB_DEVICE(0x0489, 0xe05f) },
    	{ USB_DEVICE(0x13d3, 0x3408) },



    Code:
    { USB_DEVICE(0x13d3, 0x3408). .driver_info = BTUSB_ATH3012 },
    below
    Code:
    static const struct usb_device_id ath3k_blist_tbl[] = {
    
    
    	/* Atheros AR3012 with sflash firmware*/

    Make sure the spacing and punctuation is the same and save and then to add to btusb.c where you add
    Code:
    { USB_DEVICE(0x13d3, 0x3408), .driver_info = BTUSB_ATH3012 },
    below this
    Code:
    /* Atheros 3012 with sflash firmware */
    	{ USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0x817a), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x13d3, 0x3375), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x04ca, 0x3004), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x04ca, 0x3005), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x04ca, 0x3006), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x04ca, 0x3008), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x04ca, 0x300b), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0xe005), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0930, 0x0219), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0930, 0x0220), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0489, 0xe057), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x13d3, 0x3393), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0489, 0xe04e), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0489, 0xe056), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0489, 0xe04d), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x04c5, 0x1330), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x13d3, 0x3402), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0x3121), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0cf3, 0xe003), .driver_info = BTUSB_ATH3012 },
    	{ USB_DEVICE(0x0489, 0xe05f), .driver_info = BTUSB_ATH3012 },
    This will be approximately line 168, again check spacing and save

  8. #8
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    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    Thank you, but is there something else that can be done to fix it. Like you making a new patch and compiling. Since you have understood this issue well, and the code you have given me, Can it be put to use?Please do help me

  9. #9
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    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    Please try this one liner first, it adds the device ID to the driver ath3k:
    Code:
    echo 'install ath3k modprobe --ignore-install ath3k ; /bin/echo "13d3 3408" > /sys/bus/usb/drivers/ath3k/new_id' | sudo tee /etc/modprobe.d/ath3k.conf
    Please check the right path in red first. Now load the driver:
    Code:
    sudo modprobe -rfv btusb
    sudo modprobe -v ath3k
    dmesg | egrep 'ath3k|[B]lue'

  10. #10
    Join Date
    Nov 2014
    Beans
    30

    Re: ASUS X550L Atheros Bluetooth scanning fails after 20sec

    Sorry, but I didnt get you.

    I did the following:-
    Code:
    echo 'install ath3k modprobe --ignore-install ath3k ; /bin/echo "13d3 3408" > /sys/bus/usb/drivers/ath3k/new_id' | sudo tee /etc/modprobe.d/ath3k.conf
    OUTPUT:-
    install ath3k modprobe --ignore-install ath3k ; /bin/echo "13d3 3408" > /sys/bus/usb/drivers/ath3k/new_id

    Code:
    sudo modprobe -rfv btusb
    Code:
    sudo modprobe -v ath3k
    Code:
    dmesg | egrep 'ath3k|[B]lue'
    OUTPUT:-
    [ 17.191776] Bluetooth: Core ver 2.17
    [ 17.191827] Bluetooth: HCI device and connection manager initialized
    [ 17.191837] Bluetooth: HCI socket layer initialized
    [ 17.191840] Bluetooth: L2CAP socket layer initialized
    [ 17.191846] Bluetooth: SCO socket layer initialized
    [ 20.745960] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
    [ 20.745964] Bluetooth: BNEP filters: protocol multicast
    [ 20.745971] Bluetooth: BNEP socket layer initialized
    [ 20.747976] Bluetooth: RFCOMM TTY layer initialized
    [ 20.747986] Bluetooth: RFCOMM socket layer initialized
    [ 20.747991] Bluetooth: RFCOMM ver 1.11
    [12957.728867] Bluetooth: hci0 urb ffff8800b69440c0 failed to resubmit (2)
    [12964.366310] usbcore: registered new interface driver ath3k
    [12967.447020] Bluetooth: Error in firmware loading err = -110,len = 0, size = 4096
    [12967.447078] ath3k: probe of 2-6:1.0 failed with error -110

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