kernel-packages team mailing list archive

[Petr Stehlik <pstehlik@xxxxxxxxxx>]

apport information

** Attachment added: "ProcCpuinfo.txt"
   https://bugs.launchpad.net/bugs/1342570/+attachment/4158071/+files/ProcCpuinfo.txt

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https://bugs.launchpad.net/bugs/1342570

Title:
  Bluetooth RFCOMM: Transport endpoint not connected (kernel regression)

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu 12.04's "Hardware Enablement Stack (HWE)" check forced me to upgrade to trusty's kernel:
  * Install a newer HWE version by running:
  sudo apt-get install linux-generic-lts-trusty linux-image-generic-lts-trusty

  Since then bluetooth communication fails with "Transport endpoint not
  connected". It does work OK if I reboot back to soon-to-be unsupported
  kernel 3.5.0.x

  This is a known kernel 3.13 regression, please see
  https://bugzilla.redhat.com/show_bug.cgi?id=1060457

  If it is indeed fixed in kernel 3.14 please backport the fix to
  trusty's kernel, or perhaps get 3.14 kernel into trusty. The current
  3.13 is not a good upgrade.

  Thanks!
  --- 
  ApportVersion: 2.14.4-0ubuntu2
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     3119 F.... pulseaudio
  CasperVersion: 1.340build1
  CurrentDesktop: Unity
  DistroRelease: Ubuntu 14.10
  LiveMediaBuild: Ubuntu 14.10 "Utopic Unicorn" - Alpha amd64 (20140719)
  MachineType: Acer Aspire V3-571G
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/casper/vmlinuz.efi file=/cdrom/preseed/username.seed boot=casper quiet splash --
  ProcVersionSignature: Ubuntu 3.16.0-4.9-generic 3.16.0-rc5
  RelatedPackageVersions:
   linux-restricted-modules-3.16.0-4-generic N/A
   linux-backports-modules-3.16.0-4-generic  N/A
   linux-firmware                            1.132
  Tags:  utopic
  Uname: Linux 3.16.0-4-generic x86_64
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  _MarkForUpload: True
  dmi.bios.date: 12/16/2013
  dmi.bios.vendor: Insyde Corp.
  dmi.bios.version: V2.21
  dmi.board.asset.tag: Type2 - Board Asset Tag
  dmi.board.name: VA50_HC_CR
  dmi.board.vendor: Acer
  dmi.board.version: Type2 - Board Version
  dmi.chassis.type: 10
  dmi.chassis.vendor: Insyde Corp.
  dmi.chassis.version: V2.21
  dmi.modalias: dmi:bvnInsydeCorp.:bvrV2.21:bd12/16/2013:svnAcer:pnAspireV3-571G:pvrV2.21:rvnAcer:rnVA50_HC_CR:rvrType2-BoardVersion:cvnInsydeCorp.:ct10:cvrV2.21:
  dmi.product.name: Aspire V3-571G
  dmi.product.version: V2.21
  dmi.sys.vendor: Acer

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