*** This bug is a duplicate of bug 1247712 ***
https://bugs.launchpad.net/bugs/1247712
OK, I think I misunderstood the result from the test report, as per
Taihsiang Ho's comment in: https://bugs.launchpad.net/ubuntu/+source
/linux-lts-raring/+bug/1247712/comments/62
This issue still exist in 12.04.5 with 3.13 kernel, I will revert the bug
status here.
Sorry for the inconvenience.
** Changed in: linux-lts-trusty (Ubuntu)
Status: Fix Released => Confirmed
** Changed in: bcmwl (Ubuntu)
Status: Fix Released => Confirmed
** This bug has been marked a duplicate of bug 1247712
Unable to install Broadcom STA wireless driver on Precise 3.8 / 3.11 / 3.13
kernel via jockey-gtk
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https://bugs.launchpad.net/bugs/1279690
Title:
kernel panic when inserting wl.ko for Broadcom BCM4352 wireless
adapter [14e4:43b1] on 12.04.4
Status in Broadcom Feature Request and Bug Reporting:
Fix Released
Status in “bcmwl” package in Ubuntu:
Confirmed
Status in “linux-lts-trusty” package in Ubuntu:
Confirmed
Bug description:
Dell Latitude E5540
http://www.ubuntu.com/certification/hardware/201307-13942/ on 12.04.4
steps to reproduce this bug:
1. get the propietary driver which jockey tells you [1]
2. sudo dkms install -m bcmwl -v 6.20.155.1+bdcom [2]
3. sudo modprobe wl
4. lsmod | grep wl
expected result:
wl.ko is working and there is wireless
actual result:
wl.ko was inserted but there is kernel panic.
wireless didn't work.
[1]
the steps to get the propietary driver in my case is
1. after installation 12.04.4, jockey will tell you there is propietary
driver for the wireless.
2. click jockey to download and install the driver.
3. jockey will be on the stage of the "downloading" dialogue window
4. go to check the /var/log/jockey.log, I found
* jockey has downloaded the driver and built the wl.ko
* "Segmentation fault" after the dkms was installed
[2]
build and install the dkms, it looks ok for this step
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.11.0-15-generic 3.11.0-15.25~precise1 [modified:
boot/vmlinuz-3.11.0-15-generic]
ProcVersionSignature: Ubuntu 3.11.0-15.25~precise1-generic 3.11.10
Uname: Linux 3.11.0-15-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version
k3.11.0-15-generic.
ApportVersion: 2.0.1-0ubuntu17.6
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 1: PCH [HDA Intel PCH], device 0: ALC292 Analog [ALC292 Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: ubuntu 1729 F.... pulseaudio
/dev/snd/controlC0: ubuntu 1729 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'MID'/'HDA Intel MID at 0xf7e34000 irq 63'
Mixer name : 'Intel Haswell HDMI'
Components : 'HDA:80862807,80860101,00100000'
Controls : 21
Simple ctrls : 3
Card1.Amixer.info:
Card hw:1 'PCH'/'HDA Intel PCH at 0xf7e30000 irq 64'
Mixer name : 'Realtek ALC292'
Components : 'HDA:10ec0292,102805e0,00100001'
Controls : 28
Simple ctrls : 13
Date: Thu Feb 13 03:04:26 2014
HibernationDevice: RESUME=UUID=1298de9b-ef85-4107-b9ef-1fc727c3c1f9
InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release amd64
(20140204)
IwConfig:
eth0 no wireless extensions.
lo no wireless extensions.
MachineType: Dell Inc. Latitude E5540
MarkForUpload: True
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 inteldrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-15-generic
root=UUID=aa9d3605-02da-4754-b862-7cb1a34c839d ro quiet splash initcall_debug
RelatedPackageVersions:
linux-restricted-modules-3.11.0-15-generic N/A
linux-backports-modules-3.11.0-15-generic N/A
linux-firmware 1.79.9
RfKill:
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
SourcePackage: linux-lts-saucy
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 09/19/2013
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A01
dmi.board.name: 0V19JF
dmi.board.vendor: Dell Inc.
dmi.board.version: X02
dmi.chassis.type: 9
dmi.chassis.vendor: Dell Inc.
dmi.modalias:
dmi:bvnDellInc.:bvrA01:bd09/19/2013:svnDellInc.:pnLatitudeE5540:pvr01:rvnDellInc.:rn0V19JF:rvrX02:cvnDellInc.:ct9:cvr:
dmi.product.name: Latitude E5540
dmi.product.version: 01
dmi.sys.vendor: Dell Inc.
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