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[Bug 1408821] Re: Unstable Wi-Fi

 

Diogo Schneider, this is not Fix Committed as defined in
https://wiki.ubuntu.com/Bugs/Status . Despite this, the next step is to
fully reverse commit bisect from kernel 3.13 to 3.19-rc3 in order to
identify the last bad commit, followed immediately by the first good
one. Once this commit has been identified, then it may be reviewed as a
candidate for backporting into your release. Could you please do this
following
https://wiki.ubuntu.com/Kernel/KernelBisection#How_do_I_reverse_bisect_the_upstream_kernel.3F
?

Please note, finding adjacent kernel versions is not fully commit
bisecting.

Thank you for your understanding.

Helpful bug reporting tips:
https://wiki.ubuntu.com/ReportingBugs

** Changed in: linux (Ubuntu)
       Status: Fix Committed => Incomplete

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https://bugs.launchpad.net/bugs/1408821

Title:
  Unstable Wi-Fi

Status in linux package in Ubuntu:
  Incomplete

Bug description:
  This same Wi-Fi adapter used to work very well with Ubuntu 9 or 10, I
  can't remember... but now it just drops some packages and sometimes
  the whole connection every now and then.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.04
  Package: linux-image-3.13.0-32-generic 3.13.0-32.57 [modified: boot/vmlinuz-3.13.0-32-generic]
  ProcVersionSignature: Ubuntu 3.13.0-32.57-generic 3.13.11.4
  Uname: Linux 3.13.0-32-generic x86_64
  ApportVersion: 2.14.1-0ubuntu3.6
  Architecture: amd64
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  diogo      1924 F.... pulseaudio
  CurrentDesktop: Unity
  Date: Thu Jan  8 21:01:57 2015
  HibernationDevice: RESUME=UUID=25e8ae19-aa20-411c-89b3-e3b6e5947ce0
  InstallationDate: Installed on 2015-01-07 (1 days ago)
  InstallationMedia: Ubuntu 14.04.1 LTS "Trusty Tahr" - Release amd64 (20140722.2)
  Lsusb:
   Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
   Bus 001 Device 003: ID 0461:4dd8 Primax Electronics, Ltd 
   Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
   Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
  MachineType: Hewlett-Packard COMPAQ PRESARIO CQ43-216BR NB PC
  ProcFB: 0 inteldrmfb
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.13.0-32-generic root=UUID=423e4644-61eb-45b7-ad0d-c34ba4229001 ro quiet splash vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.13.0-32-generic N/A
   linux-backports-modules-3.13.0-32-generic  N/A
   linux-firmware                             1.127.11
  SourcePackage: linux
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 12/18/2011
  dmi.bios.vendor: Hewlett-Packard
  dmi.bios.version: F.39
  dmi.board.asset.tag: Base Board Asset Tag
  dmi.board.name: 3672
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 23.4B
  dmi.chassis.asset.tag: Chassis Asset Tag
  dmi.chassis.type: 10
  dmi.chassis.vendor: Hewlett-Packard
  dmi.chassis.version: Chassis Version
  dmi.modalias: dmi:bvnHewlett-Packard:bvrF.39:bd12/18/2011:svnHewlett-Packard:pnCOMPAQPRESARIOCQ43-216BRNBPC:pvr057F10A000204910002610100:rvnHewlett-Packard:rn3672:rvr23.4B:cvnHewlett-Packard:ct10:cvrChassisVersion:
  dmi.product.name: COMPAQ PRESARIO CQ43-216BR NB PC
  dmi.product.version: 057F10A000204910002610100
  dmi.sys.vendor: Hewlett-Packard

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