kernel-packages team mailing list archive

[Rafael David Tinoco <rafael.tinoco@xxxxxxxxxxxxx>]

Errr, not really.

Can you provide me a sosreport from your system (possibly before and
after that behaviour) ? My e-mail is inaddy@xxxxxxxxxx. You can share a
dropbox link or something like it though e-mail, or even here if that is
okay for you.

1)

If what you saying is correct (that this PPA caused that behaviour) than
I expect you to remove the package (apt-get remove --purge bcmwl-kernel-
source) and then remove the ppa (add-apt-repository -r
ppa:inaddy/lp1415880) and then install package from -updates repository
(sudo apt-get update && sudo apt-get install bcmwl-kernel-source).

Having installed the previous version you can run sosreport right after
you reboot your notebook (after suspend caused it to freeze). This way I
can check previous kern logs for something.

2)

Right after that I'd like you to install the PPA and the package again
(sudo add-apt-repository ppa:inaddy/lp1415880 && sudo apt-get update &&
sudo apt-get install bcmwl-kernel-source) and, right after suspend, run
sosreport again (this time, since the notebook does not freeze,  you
won't need a reboot after suspend).

Tks

-Rafael

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to bcmwl in Ubuntu.
https://bugs.launchpad.net/bugs/1415880

Title:
  14e4:4365 bcmwl-kernel source: fix for null pointer crash

Status in Dell Sputnik:
  Confirmed
Status in bcmwl package in Ubuntu:
  In Progress

Bug description:
  The bcmwl package as of now misses one patch for a bug that occurs
  with BCM43142 and possibly other broadcom chipsets that will look like
  random disconnects, poor wifi signal and kernel warnings, See also
  #1379524.

  Adding the patch is a fairly simple process:

  * put the patch file in /usr/src/bcmwl-6.30.223.248+bdcom/patches
  * add the following line to  /usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf
  PATCH[7]="0014-null-pointer-crash.patch"
  * run: /usr/lib/dkms/common.postinst bcmwl 6.30.223.248+bdcom /usr/share/bcmwl x86_64 $(uname -r)

  This has fixed the issue for me. Edit: I just wanted to add that I did
  not write the patch; I merely downloaded it from a paste that was
  linked from the respective AUR package.

  ProblemType: Bug
  DistroRelease: Ubuntu 14.10
  Package: bcmwl-kernel-source 6.30.223.248+bdcom-0ubuntu1 [modified: usr/src/bcmwl-6.30.223.248+bdcom/dkms.conf]
  ProcVersionSignature: Ubuntu 3.16.0-29.39-generic 3.16.7-ckt2
  Uname: Linux 3.16.0-29-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.14.7-0ubuntu8.1
  Architecture: amd64
  CurrentDesktop: LXDE
  Date: Thu Jan 29 13:15:17 2015
  InstallationDate: Installed on 2015-01-26 (3 days ago)
  InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
  SourcePackage: bcmwl
  UpgradeStatus: No upgrade log present (probably fresh install)

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