Public bug reported:
I have just done a clean install of ubuntu 10.10 and then directly
upgraded to 11.04, so I am not sure if the issue is also present in
maverick, but here's what I know: Broadcom BCM4313 does not appear to
be working. I am unable to enable it from the network manager and typing
"lshw -C network" in terminal gives the following output:
*-network DISABLED
description: Wireless interface
product: BCM4313 802.11b/g/n Wireless LAN Controller
vendor: Broadcom Corporation
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlan0
version: 01
serial: ac:81:12:40:07:9d
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=brcm80211
driverversion=2.6.38-7-generic firmware=N/A latency=0 multicast=yes
wireless=IEEE 802.11bgn
resources: irq:17 memory:f2500000-f2503fff
Attempting to enable the card using "rfkill unblock wlan" resultsin
total freeze of system. As does the keyboard enable/disable button.
This, I am afraid, is all I can say on the issue, since I'm mostly a
linux novice. I will be happy to elaborate if questions appear.
ProblemType: KernelOops
DistroRelease: Ubuntu 11.04
Package: linux-image-2.6.38-7-generic 2.6.38-7.39
Regression: No
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
Uname: Linux 2.6.38-7-generic x86_64
NonfreeKernelModules: wl
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.23.
Annotation: Your system might become unstable now and might need to be
restarted.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: ALC269VB Analog [ALC269VB Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: bjarne 1534 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf2800000 irq 43'
Mixer name : 'Intel IbexPeak HDMI'
Components : 'HDA:10ec0269,17aa6008,00100100
HDA:80862804,80860101,00100000'
Controls : 17
Simple ctrls : 9
Date: Sun Apr 3 18:26:08 2011
Failure: oops
HibernationDevice: RESUME=UUID=38f4140c-8e88-4e8a-bd81-544dcf37a772
MachineType: LENOVO 43309FG
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.38-7-generic
root=UUID=5c3690e3-88cd-4046-8f0f-1024241e4229 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-2.6.38-7-generic N/A
linux-backports-modules-2.6.38-7-generic N/A
linux-firmware 1.49
SourcePackage: linux
StagingDrivers: brcm80211
Title: [STAGING]
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 07/29/2010
dmi.bios.vendor: LENOVO
dmi.bios.version: 39CN16WW
dmi.board.asset.tag: Tag 12345
dmi.board.name: MoutCook
dmi.board.vendor: LENOVO
dmi.board.version: Not Applicable
dmi.chassis.asset.tag: No Asset Tag
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: N/A
dmi.modalias:
dmi:bvnLENOVO:bvr39CN16WW:bd07/29/2010:svnLENOVO:pn43309FG:pvrLenovoB560:rvnLENOVO:rnMoutCook:rvrNotApplicable:cvnLENOVO:ct10:cvrN/A:
dmi.product.name: 43309FG
dmi.product.version: Lenovo B560
dmi.sys.vendor: LENOVO
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-kerneloops kernel-net kernel-oops natty
needs-upstream-testing staging
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https://bugs.launchpad.net/bugs/749492
Title:
[STAGING] Broadcom BMC4313 is not functioning
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