Robert Ancell, did this problem not occur in a release prior to Saucy?
** Changed in: linux (Ubuntu)
Status: Confirmed => Incomplete
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https://bugs.launchpad.net/bugs/1215633
Title:
Wireless driver fails with hardware watchdog - doesn't reset
Status in “linux” package in Ubuntu:
Incomplete
Bug description:
Since a recent upgrade (kernel 3.11?) my wireless has gone unstable.
Fails every few hours, dmesg shows:
[ 1373.827739] brcmsmac bcma0:0: phyerr 0x1, rate 0x1414
[ 1373.827800] brcmsmac bcma0:0: brcms_c_ampdu_dotxstatus_complete: ampdu tx
phy error (0x1)
[ 1373.832108] brcmsmac bcma0:0: phyerr 0x1, rate 0x1414
[ 1373.832122] brcmsmac bcma0:0: brcms_c_ampdu_dotxstatus_complete: ampdu tx
phy error (0x1)
[ 1373.960962] brcmsmac bcma0:0: wl0: PSM microcode watchdog fired at 1325
(seconds). Resetting.
[ 1373.960979] brcmsmac bcma0:0: wl0: fatal error, reinitializing
[ 1373.962829] ieee80211 phy0: Hardware restart was requested
Fixed either by reboot or turning wireless hardware switch on and off.
ProblemType: Bug
DistroRelease: Ubuntu 13.10
Package: linux-image-3.11.0-3-generic 3.11.0-3.7
ProcVersionSignature: Ubuntu 3.11.0-3.7-generic 3.11.0-rc6
Uname: Linux 3.11.0-3-generic x86_64
ApportVersion: 2.12.1-0ubuntu2
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: bob 2026 F.... pulseaudio
/dev/snd/controlC0: bob 2026 F.... pulseaudio
CheckboxSubmission: e440e09ef58a53bccc45087674ba6b8e
CheckboxSystem: d00f84de8a555815fa1c4660280da308
Date: Fri Aug 23 09:19:22 2013
HibernationDevice: RESUME=UUID=f814ef09-fc2f-475a-ab7c-52697870801d
InstallationDate: Installed on 2011-04-01 (874 days ago)
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110330)
MachineType: Dell Inc. Vostro 3500
MarkForUpload: True
ProcFB:
0 inteldrmfb
1 nouveaufb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-3-generic
root=UUID=6c20ea74-9ae6-400e-b5b2-6f148c4e3209 ro quiet splash vt.handoff=7
RelatedPackageVersions:
linux-restricted-modules-3.11.0-3-generic N/A
linux-backports-modules-3.11.0-3-generic N/A
linux-firmware 1.113
SourcePackage: linux
UpgradeStatus: Upgraded to saucy on 2011-07-05 (778 days ago)
dmi.bios.date: 10/25/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A10
dmi.board.name: 0NVXFV
dmi.board.vendor: Dell Inc.
dmi.board.version: A10
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.chassis.version: A10
dmi.modalias:
dmi:bvnDellInc.:bvrA10:bd10/25/2010:svnDellInc.:pnVostro3500:pvrA10:rvnDellInc.:rn0NVXFV:rvrA10:cvnDellInc.:ct8:cvrA10:
dmi.product.name: Vostro 3500
dmi.product.version: A10
dmi.sys.vendor: Dell Inc.
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