[Bug 1314188] Re: Bluetooth disconnects devices regularly

[Daniel Holm]

putput from dmesg when (a) my mouse is disconnected and (b) when my
bluetooth modem is disconnected.

** Summary changed:

- mouse disconnects
+ Bluetooth disconnects devices regularly

** Description changed:

  My mouse suddenly disconnects randomly, while I am using it. Works fine
  for a while, suddenly it seems to disconnects because I can't use it,
  and then I press all the buttons, restart the mouse, or forces the
  Bluetooth  to connect using the Bluetooth indicator again, and suddenly
  it works again.
+ 
+ Same thing goes for other Bluetooth devices. Using my Nexus 4 as a
+ Bluetooth modem it's the same.
  
  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: bluetooth (not installed)
  ProcVersionSignature: Ubuntu 3.13.0-24.46-generic 3.13.9
  Uname: Linux 3.13.0-24-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3
  Architecture: amd64
  CurrentDesktop: Unity
  Date: Tue Apr 29 14:31:07 2014
  InstallationDate: Installed on 2014-04-09 (19 days ago)
  InstallationMedia: Ubuntu 14.04 LTS "Trusty Tahr" - Alpha amd64 (20140323)
  InterestingModules: btusb bnep rfcomm bluetooth
  MachineType: Sony Corporation SVP1321M2EB
  ProcEnviron:
-  LANGUAGE=sv
-  PATH=(custom, no user)
-  XDG_RUNTIME_DIR=<set>
-  LANG=sv_SE.UTF-8
-  SHELL=/bin/bash
+  LANGUAGE=sv
+  PATH=(custom, no user)
+  XDG_RUNTIME_DIR=<set>
+  LANG=sv_SE.UTF-8
+  SHELL=/bin/bash
  ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.13.0-24-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash vt.handoff=7
  SourcePackage: bluez
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 11/21/2013
  dmi.bios.vendor: American Megatrends Inc.
  dmi.bios.version: R1043V7
  dmi.board.asset.tag: N/A
  dmi.board.name: VAIO
  dmi.board.vendor: Sony Corporation
  dmi.board.version: N/A
  dmi.chassis.asset.tag: N/A
  dmi.chassis.type: 10
  dmi.chassis.vendor: Sony Corporation
  dmi.chassis.version: N/A
  dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrR1043V7:bd11/21/2013:svnSonyCorporation:pnSVP1321M2EB:pvrC60C0754:rvnSonyCorporation:rnVAIO:rvrN/A:cvnSonyCorporation:ct10:cvrN/A:
  dmi.product.name: SVP1321M2EB
  dmi.product.version: C60C0754
  dmi.sys.vendor: Sony Corporation
  hciconfig:
-  hci0:	Type: BR/EDR  Bus: USB
-  	BD Address: 5C:51:4F:13:9F:5B  ACL MTU: 1021:5  SCO MTU: 96:5
-  	UP RUNNING PSCAN 
-  	RX bytes:403335 acl:25092 sco:0 events:158 errors:0
-  	TX bytes:1137 acl:9 sco:0 commands:40 errors:0
+  hci0:	Type: BR/EDR  Bus: USB
+   BD Address: 5C:51:4F:13:9F:5B  ACL MTU: 1021:5  SCO MTU: 96:5
+   UP RUNNING PSCAN
+   RX bytes:403335 acl:25092 sco:0 events:158 errors:0
+   TX bytes:1137 acl:9 sco:0 commands:40 errors:0

** Attachment added: "dmesg, bluetooth"
   https://bugs.launchpad.net/ubuntu/+source/bluez/+bug/1314188/+attachment/4103292/+files/dmesg%2C%20bluetooth

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https://bugs.launchpad.net/bugs/1314188

Title:
  Bluetooth disconnects devices regularly

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