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/1238672

Title:
  toggling bluez adapter's Powered is unreliable

Status in bluez package in Ubuntu:
  Invalid

Bug description:
  powering down an adapter times out, and powering it back up again
  doesn't seem to work at all.

  Demonstration with bluez-test-adapter after a cold boot:

  ---

  charles@sita:~$ bluez-test-adapter powered
  1
  charles@sita:~$ bluez-test-adapter powered off
  Traceback (most recent call last):
    File "/usr/bin/bluez-test-adapter", line 84, in <module>
      adapter.SetProperty("Powered", value)
    File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 70, in __call__
      return self._proxy_method(*args, **keywords)
    File "/usr/lib/python2.7/dist-packages/dbus/proxies.py", line 145, in __call__
      **keywords)
    File "/usr/lib/python2.7/dist-packages/dbus/connection.py", line 651, in call_blocking
      message, timeout)
  dbus.exceptions.DBusException: org.freedesktop.DBus.Error.NoReply: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, or the network connection was broken.
  charles@sita:~$ bluez-test-adapter powered 
  0
  charles@sita:~$ bluez-test-adapter powered on
  charles@sita:~$ bluez-test-adapter powered 
  0
  charles@sita:~$ bluez-test-adapter list
   [ /org/bluez/793/hci0 ]
      Name = ubuntu-0
      Powered = 0
      Devices = dbus.Array([dbus.ObjectPath('/org/bluez/793/hci0/dev_00_11_67_00_03_BD'), dbus.ObjectPath('/org/bluez/793/hci0/dev_2C_44_01_D9_F8_F0')], signature=dbus.Signature('o'), variant_level=1)
      DiscoverableTimeout = 0
      PairableTimeout = 0
      Discoverable = 0
      Address = 60:D8:19:AA:F3:8B
      Discovering = 0
      Pairable = 1
      Class = 0x000000
      UUIDs = dbus.Array([dbus.String(u'00001000-0000-1000-8000-00805f9b34fb'), dbus.String(u'00001001-0000-1000-8000-00805f9b34fb'), dbus.String(u'0000112d-0000-1000-8000-00805f9b34fb'), dbus.String(u'00001112-0000-1000-8000-00805f9b34fb'), dbus.String(u'0000111f-0000-1000-8000-00805f9b34fb'), dbus.String(u'0000111e-0000-1000-8000-00805f9b34fb'), dbus.String(u'0000110c-0000-1000-8000-00805f9b34fb'), dbus.String(u'0000110e-0000-1000-8000-00805f9b34fb'), dbus.String(u'00001103-0000-1000-8000-00805f9b34fb'), dbus.String(u'0000110a-0000-1000-8000-00805f9b34fb'), dbus.String(u'0000110b-0000-1000-8000-00805f9b34fb')], signature=dbus.Signature('s'), variant_level=1)
  charles@sita:~$ dpkg -s bluez
  Package: bluez
  Status: install ok installed
  Priority: optional
  Section: admin
  Installed-Size: 2375
  Maintainer: Ubuntu Developers <ubuntu-devel-discuss@xxxxxxxxxxxxxxxx>
  Architecture: i386
  Multi-Arch: foreign
  Version: 4.101-0ubuntu8b1

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