Public bug reported:
likely a duplicate of
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/779159
Same issue description as for bug #779159, wlan works but with many
interruptions.
Running command dmesg | grep "SW error" shows a large occurence of the
following log trace :
iwlwifi 0000:25:00.0: Microcode SW error detected. Restarting 0x2000000.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-40-generic 3.2.0-40.64
ProcVersionSignature: Ubuntu 3.2.0-40.64-generic 3.2.40
Uname: Linux 3.2.0-40-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.2
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC1: lab 1948 F.... pulseaudio
/dev/snd/controlC0: lab 1948 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'PCH'/'HDA Intel PCH at 0xd1520000 irq 56'
Mixer name : 'IDT 92HD81B1X5'
Components : 'HDA:111d7605,103c1631,00100105'
Controls : 19
Simple ctrls : 10
Card1.Amixer.info:
Card hw:1 'NVidia'/'HDA NVidia at 0xd1000000 irq 17'
Mixer name : 'Nvidia GPU 14 HDMI/DP'
Components : 'HDA:10de0014,10de0101,00100100'
Controls : 24
Simple ctrls : 4
Date: Mon Apr 22 00:40:59 2013
HibernationDevice: RESUME=UUID=2ab2a97a-a0ed-40d4-aebe-da55f3ee7ac2
MachineType: Hewlett-Packard HP EliteBook 8560w
MarkForUpload: True
ProcEnviron:
LANGUAGE=en_US:
TERM=xterm
PATH=(custom, no user)
LANG=en_US
SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-40-generic
root=UUID=9c1ce852-768c-4237-91a8-090079d27b1b ro
RelatedPackageVersions:
linux-restricted-modules-3.2.0-40-generic N/A
linux-backports-modules-3.2.0-40-generic N/A
linux-firmware 1.79.2
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/05/2012
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68SVD Ver. F.22
dmi.board.name: 1631
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 01.39
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68SVDVer.F.22:bd01/05/2012:svnHewlett-Packard:pnHPEliteBook8560w:pvrA0001D02:rvnHewlett-Packard:rn1631:rvrKBCVersion01.39:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 8560w
dmi.product.version: A0001D02
dmi.sys.vendor: Hewlett-Packard
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug precise running-unity staging
** Description changed:
likely a duplicate of
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/779159
Same issue description as for bug #779159, wlan works but with many
interruptions.
- Running command dmesh | grep "SW error" shows a large occurence of the
following log trace :
+ Running command dmesg | grep "SW error" shows a large occurence of the
following log trace :
iwlwifi 0000:25:00.0: Microcode SW error detected. Restarting 0x2000000.
ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: linux-image-3.2.0-40-generic 3.2.0-40.64
ProcVersionSignature: Ubuntu 3.2.0-40.64-generic 3.2.40
Uname: Linux 3.2.0-40-generic x86_64
NonfreeKernelModules: nvidia
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
ApportVersion: 2.0.1-0ubuntu17.2
Architecture: amd64
ArecordDevices:
- **** List of CAPTURE Hardware Devices ****
- card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
- Subdevices: 1/1
- Subdevice #0: subdevice #0
+ **** List of CAPTURE Hardware Devices ****
+ card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
+ Subdevices: 1/1
+ Subdevice #0: subdevice #0
AudioDevicesInUse:
- USER PID ACCESS COMMAND
- /dev/snd/controlC1: lab 1948 F.... pulseaudio
- /dev/snd/controlC0: lab 1948 F.... pulseaudio
+ USER PID ACCESS COMMAND
+ /dev/snd/controlC1: lab 1948 F.... pulseaudio
+ /dev/snd/controlC0: lab 1948 F.... pulseaudio
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
- Card hw:0 'PCH'/'HDA Intel PCH at 0xd1520000 irq 56'
- Mixer name : 'IDT 92HD81B1X5'
- Components : 'HDA:111d7605,103c1631,00100105'
- Controls : 19
- Simple ctrls : 10
+ Card hw:0 'PCH'/'HDA Intel PCH at 0xd1520000 irq 56'
+ Mixer name : 'IDT 92HD81B1X5'
+ Components : 'HDA:111d7605,103c1631,00100105'
+ Controls : 19
+ Simple ctrls : 10
Card1.Amixer.info:
- Card hw:1 'NVidia'/'HDA NVidia at 0xd1000000 irq 17'
- Mixer name : 'Nvidia GPU 14 HDMI/DP'
- Components : 'HDA:10de0014,10de0101,00100100'
- Controls : 24
- Simple ctrls : 4
+ Card hw:1 'NVidia'/'HDA NVidia at 0xd1000000 irq 17'
+ Mixer name : 'Nvidia GPU 14 HDMI/DP'
+ Components : 'HDA:10de0014,10de0101,00100100'
+ Controls : 24
+ Simple ctrls : 4
Date: Mon Apr 22 00:40:59 2013
HibernationDevice: RESUME=UUID=2ab2a97a-a0ed-40d4-aebe-da55f3ee7ac2
MachineType: Hewlett-Packard HP EliteBook 8560w
MarkForUpload: True
ProcEnviron:
- LANGUAGE=en_US:
- TERM=xterm
- PATH=(custom, no user)
- LANG=en_US
- SHELL=/bin/bash
+ LANGUAGE=en_US:
+ TERM=xterm
+ PATH=(custom, no user)
+ LANG=en_US
+ SHELL=/bin/bash
ProcFB: 0 VESA VGA
ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-40-generic
root=UUID=9c1ce852-768c-4237-91a8-090079d27b1b ro
RelatedPackageVersions:
- linux-restricted-modules-3.2.0-40-generic N/A
- linux-backports-modules-3.2.0-40-generic N/A
- linux-firmware 1.79.2
+ linux-restricted-modules-3.2.0-40-generic N/A
+ linux-backports-modules-3.2.0-40-generic N/A
+ linux-firmware 1.79.2
SourcePackage: linux
StagingDrivers: mei
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 01/05/2012
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: 68SVD Ver. F.22
dmi.board.name: 1631
dmi.board.vendor: Hewlett-Packard
dmi.board.version: KBC Version 01.39
dmi.chassis.type: 10
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias:
dmi:bvnHewlett-Packard:bvr68SVDVer.F.22:bd01/05/2012:svnHewlett-Packard:pnHPEliteBook8560w:pvrA0001D02:rvnHewlett-Packard:rn1631:rvrKBCVersion01.39:cvnHewlett-Packard:ct10:cvr:
dmi.product.name: HP EliteBook 8560w
dmi.product.version: A0001D02
dmi.sys.vendor: Hewlett-Packard
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https://bugs.launchpad.net/bugs/1171257
Title:
wireless lan interruptions and Microcode SW error detected. Restarting
0x82000000
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