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How to permanently configure bluetooth hci device to run in piscan mode



The 2019 Stack Overflow Developer Survey Results Are InBluetooth (Atheros AR5BBU22) not workingHow to change bluetooth device name permanently?Bluetooth mouse no longer paired after resuming from suspend since upgrading to 13.10Error while connecting A2DP device, Bluetooth BlueZ Dbus Exception Ubuntu12.04LTSUbuntu 13.10: Broadcom 43142 not finding bluetooth devicesBluetooth Socket Program: connect: Host is downUbuntu 15.10 & Globalsat BT-338 Bluetooth GPS - org.bluez.Error.NotAvailablehow to setup a Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)bluetoothctl can't detect device but hcitool can?Bluetooth does not work but WiFi does on Intel 7265 with both Ubuntu 16.04 and 16.10



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1















I am trying to scan classic bluetooth devices using hcitool scan.
hciconfig of my device is



hci0: Type: Primary Bus: USB
BD Address: 9C:B6:D0:3B:22:A8 ACL MTU: 1024:8 SCO MTU: 50:8
UP RUNNING
RX bytes:762 acl:0 sco:0 events:57 errors:0
TX bytes:3178 acl:0 sco:0 commands:57 errors:0
Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
Link policy: RSWITCH HOLD SNIFF
Link mode: SLAVE ACCEPT
Name: 'My_device#1'
Class: 0x0c010c
Service Classes: Rendering, Capturing
Device Class: Computer, Laptop
HCI Version: 4.2 (0x8) Revision: 0x0
LMP Version: 4.2 (0x8) Subversion: 0x25a
Manufacturer: Qualcomm (29)



I have observed that when I set hciconfig hci0 piscan the hcitool scan returns me devices but not otherwise.
How can i set the hci device permanently to piscan mode?



Also is there any reliable way to scan classic bluetooth apart from using hcitool for linux platform?










share|improve this question







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    1















    I am trying to scan classic bluetooth devices using hcitool scan.
    hciconfig of my device is



    hci0: Type: Primary Bus: USB
    BD Address: 9C:B6:D0:3B:22:A8 ACL MTU: 1024:8 SCO MTU: 50:8
    UP RUNNING
    RX bytes:762 acl:0 sco:0 events:57 errors:0
    TX bytes:3178 acl:0 sco:0 commands:57 errors:0
    Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
    Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
    Link policy: RSWITCH HOLD SNIFF
    Link mode: SLAVE ACCEPT
    Name: 'My_device#1'
    Class: 0x0c010c
    Service Classes: Rendering, Capturing
    Device Class: Computer, Laptop
    HCI Version: 4.2 (0x8) Revision: 0x0
    LMP Version: 4.2 (0x8) Subversion: 0x25a
    Manufacturer: Qualcomm (29)



    I have observed that when I set hciconfig hci0 piscan the hcitool scan returns me devices but not otherwise.
    How can i set the hci device permanently to piscan mode?



    Also is there any reliable way to scan classic bluetooth apart from using hcitool for linux platform?










    share|improve this question







    New contributor




    strongpoint is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
    Check out our Code of Conduct.






















      1












      1








      1








      I am trying to scan classic bluetooth devices using hcitool scan.
      hciconfig of my device is



      hci0: Type: Primary Bus: USB
      BD Address: 9C:B6:D0:3B:22:A8 ACL MTU: 1024:8 SCO MTU: 50:8
      UP RUNNING
      RX bytes:762 acl:0 sco:0 events:57 errors:0
      TX bytes:3178 acl:0 sco:0 commands:57 errors:0
      Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
      Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
      Link policy: RSWITCH HOLD SNIFF
      Link mode: SLAVE ACCEPT
      Name: 'My_device#1'
      Class: 0x0c010c
      Service Classes: Rendering, Capturing
      Device Class: Computer, Laptop
      HCI Version: 4.2 (0x8) Revision: 0x0
      LMP Version: 4.2 (0x8) Subversion: 0x25a
      Manufacturer: Qualcomm (29)



      I have observed that when I set hciconfig hci0 piscan the hcitool scan returns me devices but not otherwise.
      How can i set the hci device permanently to piscan mode?



      Also is there any reliable way to scan classic bluetooth apart from using hcitool for linux platform?










      share|improve this question







      New contributor




      strongpoint is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.












      I am trying to scan classic bluetooth devices using hcitool scan.
      hciconfig of my device is



      hci0: Type: Primary Bus: USB
      BD Address: 9C:B6:D0:3B:22:A8 ACL MTU: 1024:8 SCO MTU: 50:8
      UP RUNNING
      RX bytes:762 acl:0 sco:0 events:57 errors:0
      TX bytes:3178 acl:0 sco:0 commands:57 errors:0
      Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87
      Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3
      Link policy: RSWITCH HOLD SNIFF
      Link mode: SLAVE ACCEPT
      Name: 'My_device#1'
      Class: 0x0c010c
      Service Classes: Rendering, Capturing
      Device Class: Computer, Laptop
      HCI Version: 4.2 (0x8) Revision: 0x0
      LMP Version: 4.2 (0x8) Subversion: 0x25a
      Manufacturer: Qualcomm (29)



      I have observed that when I set hciconfig hci0 piscan the hcitool scan returns me devices but not otherwise.
      How can i set the hci device permanently to piscan mode?



      Also is there any reliable way to scan classic bluetooth apart from using hcitool for linux platform?







      bluetooth






      share|improve this question







      New contributor




      strongpoint is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
      Check out our Code of Conduct.











      share|improve this question







      New contributor




      strongpoint is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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      share|improve this question




      share|improve this question






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      asked 2 days ago









      strongpointstrongpoint

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      strongpoint is a new contributor to this site. Take care in asking for clarification, commenting, and answering.
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