apport information
** Tags added: apport-collected staging
** Description changed:
Using the brcmsmac driver I'm experiencing random AP disconnects and
network hangs. I can usually come out of a hang by reconnecting using
the network manager. I'm unable to try the STA driver as this appears to
be uninstallable at this time although I would prefer to use the free
driver.
I got a lot of the following in kern.log during the issues
Feb 27 00:30:10 lenny kernel: [ 455.059482] ieee80211 phy0:
brcms_c_ampdu_dotxstatus_complete: Pkt tx suppressed, illegal channel possibly 2
Feb 27 00:30:10 lenny kernel: [ 455.059494] ieee80211 phy0: AMPDU status: BA
Timeout, seq 264, in_transit 15
Feb 27 00:30:10 lenny kernel: [ 455.059517] ieee80211 phy0: AMPDU status: BA
Timeout, seq 265, in_transit 14
Feb 27 00:30:10 lenny kernel: [ 455.059522] ieee80211 phy0: AMPDU status: BA
Timeout, seq 266, in_transit 13
Feb 27 00:30:10 lenny kernel: [ 455.059527] ieee80211 phy0: AMPDU status: BA
Timeout, seq 267, in_transit 12
Feb 27 00:30:10 lenny kernel: [ 455.059532] ieee80211 phy0: AMPDU status: BA
Timeout, seq 268, in_transit 11
Feb 27 00:30:10 lenny kernel: [ 455.059539] ieee80211 phy0: AMPDU status: BA
Timeout, seq 269, in_transit 10
Feb 27 00:30:10 lenny kernel: [ 455.059544] ieee80211 phy0: AMPDU status: BA
Timeout, seq 270, in_transit 9
Feb 27 00:30:10 lenny kernel: [ 455.059550] ieee80211 phy0: AMPDU status: BA
Timeout, seq 271, in_transit 8
Feb 27 00:30:10 lenny kernel: [ 455.059556] ieee80211 phy0: AMPDU status: BA
Timeout, seq 272, in_transit 7
Feb 27 00:30:10 lenny kernel: [ 455.059561] ieee80211 phy0: AMPDU status: BA
Timeout, seq 273, in_transit 6
Feb 27 00:30:10 lenny kernel: [ 455.059566] ieee80211 phy0: AMPDU status: BA
Timeout, seq 274, in_transit 5
Feb 27 00:30:10 lenny kernel: [ 455.059572] ieee80211 phy0: AMPDU status: BA
Timeout, seq 275, in_transit 4
Feb 27 00:30:10 lenny kernel: [ 455.059576] ieee80211 phy0: AMPDU status: BA
Timeout, seq 276, in_transit 3
Feb 27 00:30:10 lenny kernel: [ 455.059581] ieee80211 phy0: AMPDU status: BA
Timeout, seq 277, in_transit 2
Feb 27 00:30:10 lenny kernel: [ 455.059587] ieee80211 phy0: AMPDU status: BA
Timeout, seq 278, in_transit 1
Feb 27 00:30:10 lenny kernel: [ 455.059592] ieee80211 phy0: AMPDU status: BA
Timeout, seq 279, in_transit 0
Feb 27 00:30:10 lenny kernel: [ 455.069190] ieee80211 phy0:
brcms_c_ampdu_dotxstatus_complete: Pkt tx suppressed, illegal channel possibly 2
Feb 27 00:30:10 lenny kernel: [ 455.069193] ieee80211 phy0: AMPDU status: BA
Timeout, seq 280, in_transit 3
Feb 27 00:30:10 lenny kernel: [ 455.069199] ieee80211 phy0: AMPDU status: BA
Timeout, seq 281, in_transit 2
Feb 27 00:30:10 lenny kernel: [ 455.069205] ieee80211 phy0: AMPDU status: BA
Timeout, seq 282, in_transit 1
Feb 27 00:30:10 lenny kernel: [ 455.069210] ieee80211 phy0: AMPDU status: BA
Timeout, seq 283, in_transit 0
Feb 27 00:30:10 lenny kernel: [ 455.428023] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:10 lenny kernel: [ 455.428914] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:10 lenny kernel: [ 455.429236] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:10 lenny kernel: [ 455.626571] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:10 lenny kernel: [ 455.627441] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:11 lenny kernel: [ 456.131106] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:11 lenny kernel: [ 456.132082] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:11 lenny kernel: [ 456.328771] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:11 lenny kernel: [ 456.329630] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:11 lenny kernel: [ 456.713335] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:11 lenny kernel: [ 456.714013] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:12 lenny kernel: [ 456.908024] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:12 lenny kernel: [ 456.908935] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:12 lenny kernel: [ 457.166170] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
Feb 27 00:30:12 lenny kernel: [ 457.167601] ieee80211 phy0:
brcms_c_dotxstatus: INTERMEDIATE but not AMPDU
$ lsb_release -rd
Description: Ubuntu precise (development branch)
Release: 12.04
02:00.0 Network controller [0280]: Broadcom Corporation BCM4313 802.11b/g/n
Wireless LAN Controller [14e4:4727] (rev 01)
Subsystem: Broadcom Corporation Device [14e4:051b]
Flags: bus master, fast devsel, latency 0, IRQ 17
Memory at d0400000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: brcmsmac
Kernel modules: bcma, brcmsmac
My main workstation is also running precise with an Atheros 802.11n card
and various other wifi devices that work fine so I'm almost convinced
it's not the router which is a BT Home Hub v3.0
Please let me know if you require further information.
+ ---
+ AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
+ ApportVersion: 1.94.1-0ubuntu1
+ Architecture: amd64
+ ArecordDevices:
+ **** List of CAPTURE Hardware Devices ****
+ card 0: PCH [HDA Intel PCH], device 0: CONEXANT Analog [CONEXANT Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
+ AudioDevicesInUse:
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC0: mrkennie 2064 F.... pulseaudio
+ Card0.Amixer.info:
+ Card hw:0 'PCH'/'HDA Intel PCH at 0xd0600000 irq 43'
+ Mixer name : 'Intel CougarPoint HDMI'
+ Components : 'HDA:14f1506e,17aac013,00100002
HDA:80862805,80860101,00100000'
+ Controls : 14
+ Simple ctrls : 6
+ DistroRelease: Ubuntu 12.04
+ EcryptfsInUse: Yes
+ InstallationMedia: Lubuntu 11.10 "Oneiric Ocelot" - Release amd64 (20111012)
+ MachineType: LENOVO 4334
+ NonfreeKernelModules: atl1c
+ Package: linux (not installed)
+ ProcEnviron:
+ LANGUAGE=en_GB:en
+ TERM=xterm
+ LANG=en_GB.UTF-8
+ SHELL=/bin/bash
+ ProcFB: 0 inteldrmfb
+ ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-18-generic
root=UUID=586704a1-137a-4d00-8163-fda5148ced0a ro quiet splash vt.handoff=7
+ ProcVersionSignature: Ubuntu 3.2.0-18.28-generic 3.2.9
+ RelatedPackageVersions:
+ linux-restricted-modules-3.2.0-18-generic N/A
+ linux-backports-modules-3.2.0-18-generic N/A
+ linux-firmware 1.71
+ StagingDrivers: rts5139 mei
+ Tags: precise staging
+ Uname: Linux 3.2.0-18-generic x86_64
+ UpgradeStatus: Upgraded to precise on 2012-01-08 (60 days ago)
+ UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
+ dmi.bios.date: 10/07/2011
+ dmi.bios.vendor: LENOVO
+ dmi.bios.version: 40CN28WW(V2.14)
+ dmi.board.asset.tag: Base Board Asset Tag
+ dmi.board.name: Base Board Product Name
+ dmi.board.vendor: LENOVO
+ dmi.board.version: Base Board Version
+ dmi.chassis.asset.tag: Chassis Asset Tag
+ dmi.chassis.type: 10
+ dmi.chassis.vendor: Chassis Manufacturer
+ dmi.chassis.version: Chassis Version
+ dmi.modalias:
dmi:bvnLENOVO:bvr40CN28WW(V2.14):bd10/07/2011:svnLENOVO:pn4334:pvrLenovoG570:rvnLENOVO:rnBaseBoardProductName:rvrBaseBoardVersion:cvnChassisManufacturer:ct10:cvrChassisVersion:
+ dmi.product.name: 4334
+ dmi.product.version: Lenovo G570
+ dmi.sys.vendor: LENOVO
** Attachment added: "AcpiTables.txt"
https://bugs.launchpad.net/bugs/941695/+attachment/2838147/+files/AcpiTables.txt
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https://bugs.launchpad.net/bugs/941695
Title:
Broadcom BCM4313 random AP disconnects and network hang
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