kernel-packages team mailing list archive

[Konrad Zapałowicz <konrad.zapalowicz@xxxxxxxxxxxxx>]

This is reported against an old version of Ubuntu and many things has
changed since then. Because of that we won't fix this issue however if
this behavior repeats on a modern version please fill a bug report
against it and we will take it from there.

** Changed in: bluez (Ubuntu)
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/540133

Title:
  Bluetooth can't be turned off correctly

Status in bluez package in Ubuntu:
  Invalid

Bug description:
  Binary package hint: bluez

  I meet a problem that I can't turn off Bluetooth correctly on ARM
  platform with Ubuntu Lucid.

  If the bluetooth device is under "UP RUNNING PSCAN ISCAN" mode, I have to run "hciconfig hci0 down" twice to turn off it. Following is the state information:
  [LOG]
  root@ubuntu-laptop:/home/ubuntu# hciconfig
  hci0:   Type: SDIO
          BD Address: 00:24:23:10:97:A3 ACL MTU: 1021:7 SCO MTU: 240:3
          UP RUNNING PSCAN ISCAN 
          RX bytes:2324 acl:0 sco:0 events:71 errors:0
          TX bytes:2746 acl:0 sco:0 commands:71 errors:0

  root@ubuntu-laptop:/home/ubuntu# hciconfig hci0 down
  root@ubuntu-laptop:/home/ubuntu# hciconfig
  hci0:   Type: SDIO
          BD Address: 00:24:23:10:97:A3 ACL MTU: 1021:7 SCO MTU: 240:3
          UP RUNNING PSCAN 
          RX bytes:3467 acl:0 sco:0 events:105 errors:0
          TX bytes:4227 acl:0 sco:0 commands:105 errors:0

  root@ubuntu-laptop:/home/ubuntu# hciconfig hci0 down
  root@ubuntu-laptop:/home/ubuntu# hciconfig
  hci0:   Type: SDIO
          BD Address: 00:24:23:10:97:A3 ACL MTU: 1021:7 SCO MTU: 240:3
          DOWN 
          RX bytes:3477 acl:0 sco:0 events:106 errors:0
          TX bytes:4234 acl:0 sco:0 commands:106 errors:0

  [/LOG]
  At first time, it changes the mode from visible to invisible. Then at second time, it goes to off mode. It's not reasonable. I have try it on Ubuntu Karmic, it works normarlly. (From "UP RUNNING PSCAN ISCAN" to "DOWN" mode directly with command "hciconfig hci0 down")

  The release of Ubuntu that I use is Ubuntu Lucid.
      root@ubuntu-laptop:/home/ubuntu# lsb_release -rd
      Description:    Ubuntu lucid (development branch)
      Release:        10.04
  And the bluez version is 4.60-0ubuntu5.

  This is part of the /var/log/syslog:
  [LOG]
  Jul 29 08:54:01 ubuntu-laptop bluetoothd[1061]: Bluetooth daemon 4.60 
  Jul 29 08:54:01 ubuntu-laptop bluetoothd[1062]: Starting SDP server
  Jul 29 08:54:01 ubuntu-laptop bluetoothd[1062]: Starting experimental netlink support
  Jul 29 08:54:01 ubuntu-laptop bluetoothd[1062]: Failed to find Bluetooth netlink family
  Jul 29 08:54:01 ubuntu-laptop bluetoothd[1062]: Failed to init netlink plugin
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: Can't create GN bridge
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: Unable to start SCO server socket
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: Failed to init audio plugin
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: HCI dev 0 registered
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: Failed to open RFKILL control device
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: accept: Socket operation on non-socket (88) 
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: HCI dev 0 up     <------- initialize
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: Starting security manager 0
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: Parsing /etc/bluetooth/serial.conf failed: No such file or directory
  Jul 29 08:54:02 ubuntu-laptop bluetoothd[1062]: Adapter /org/bluez/1061/hci0 has been enabled
  Jul 29 08:54:15 ubuntu-laptop AptDaemon: INFO: Initializing daemon
  Jul 29 08:54:33 ubuntu-laptop bluetoothd[1062]: HCI dev 0 down
  Jul 29 08:54:33 ubuntu-laptop bluetoothd[1062]: Adapter /org/bluez/1061/hci0 has been disabled
  Jul 29 08:54:33 ubuntu-laptop bluetoothd[1062]: Stopping security manager 0
  Jul 29 08:54:33 ubuntu-laptop bluetoothd[1062]: HCI dev 0 up         
  Jul 29 08:54:33 ubuntu-laptop bluetoothd[1062]: Starting security manager 0
  Jul 29 08:54:33 ubuntu-laptop bluetoothd[1062]: Adapter /org/bluez/1061/hci0 has been enabled
  Jul 29 08:59:16 ubuntu-laptop AptDaemon: INFO: Quiting due to inactivity
  Jul 29 08:59:16 ubuntu-laptop AptDaemon: INFO: Shutdown was requested
  Jul 29 09:06:29 ubuntu-laptop bluetoothd[1062]: HCI dev 0 down
  Jul 29 09:06:29 ubuntu-laptop bluetoothd[1062]: Adapter /org/bluez/1061/hci0 has been disabled
  Jul 29 09:06:29 ubuntu-laptop bluetoothd[1062]: Stopping security manager 0
  Jul 29 09:06:29 ubuntu-laptop bluetoothd[1062]: HCI dev 0 up
  Jul 29 09:06:29 ubuntu-laptop bluetoothd[1062]: Starting security manager 0
  Jul 29 09:06:29 ubuntu-laptop bluetoothd[1062]: Adapter /org/bluez/1061/hci0 has been enabled
  Jul 29 09:06:41 ubuntu-laptop bluetoothd[1062]: HCI dev 0 down
  Jul 29 09:06:41 ubuntu-laptop bluetoothd[1062]: Adapter /org/bluez/1061/hci0 has been disabled
  Jul 29 09:06:41 ubuntu-laptop bluetoothd[1062]: Stopping security manager 0

  [/LOG]

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