| 2010-05-14 08:53:09 |
SB |
bug |
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added bug |
| 2010-05-14 08:53:09 |
SB |
attachment added |
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BootDmesg.txt http://launchpadlibrarian.net/48433199/BootDmesg.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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CurrentDmesg.txt http://launchpadlibrarian.net/48433200/CurrentDmesg.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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Dependencies.txt http://launchpadlibrarian.net/48433201/Dependencies.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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Lspci.txt http://launchpadlibrarian.net/48433202/Lspci.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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PciMultimedia.txt http://launchpadlibrarian.net/48433203/PciMultimedia.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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ProcCpuinfo.txt http://launchpadlibrarian.net/48433204/ProcCpuinfo.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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ProcInterrupts.txt http://launchpadlibrarian.net/48433205/ProcInterrupts.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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ProcModules.txt http://launchpadlibrarian.net/48433206/ProcModules.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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UdevDb.txt http://launchpadlibrarian.net/48433207/UdevDb.txt |
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| 2010-05-14 08:53:09 |
SB |
attachment added |
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UdevLog.txt http://launchpadlibrarian.net/48433208/UdevLog.txt |
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| 2010-05-17 15:27:58 |
Jeremy Foshee |
tags |
apport-bug i386 lucid needs-upstream-testing networking regression-potential |
apport-bug i386 kj-triage lucid needs-upstream-testing networking regression-potential |
|
| 2010-05-17 15:28:08 |
Jeremy Foshee |
linux (Ubuntu): status |
New |
Incomplete |
|
| 2010-05-18 12:24:57 |
SB |
tags |
apport-bug i386 kj-triage lucid needs-upstream-testing networking regression-potential |
apport-bug apport-collected i386 kj-triage lucid needs-upstream-testing networking regression-potential |
|
| 2010-05-18 12:25:00 |
SB |
description |
i have an Atheros wifi card (ar 5007eg) and since upgrading to lucid and the kernel that came with it (2.6.31-21, i believe), i'm experiencing some very strange wifi issues:
- at first, my wifi was very buggy and i got many "noise floor calibration timeouts" as described in many other bug reports here on launchpad. i was able to fix this and get a relatively stable wifi using the backport-modules-wireless package.
- however, i still have stability issues with the ath5k driver that can be reproduced in the following way:
1. surf the internet for hours without problems
2. start a flash video with more than just a couple of minutes (5min approx) of length
3. wifi crashes with a bunch of "gain calibration timeout" error messages
4. suspend/resume fixes the wifi connection
5. repeat
what i cant for the life of me figure out is what exactly flash videos have to do with my problem. i can surf webpages without flash videos for hours without problems, i can download hundreds of megabytes smoothly, but when i try to watch a simple flash video on youtube or on megavideo or whatever, it crashes my wifi after a relatively random amount of time. sometimes, my wifi keeps working for 10 or 20 minutes into the video, and sometimes it crashes after only 2 minutes. but in any and all cases, my wifi only crashes when i watch flash videos.
i'm filing this a new bug because a) there seems to be some connection between my wifi problems and flash, and b) i get "gain calibration timeout" errors instead of the many "noise floor calibration timeout" errors described in most other bugs (which i dont get anymore since installing the backport-modules-wireless package).
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.33
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
NonfreeKernelModules: nvidia
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory
AplayDevices: aplay: device_list:223: no soundcards found...
Architecture: i386
ArecordDevices: arecord: device_list:223: no soundcards found...
Date: Fri May 14 10:25:08 2010
Lsusb:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 064e:a101 Suyin Corp. Acer CrystalEye Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire 7520
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-22-generic root=UUID=f84e7ace-ab45-40eb-b919-89cd2c0b50ea ro quiet splash nomodeset video=uvesafb:mode_option=1280x1024-24,mtrr=3,scroll=ywrap
ProcEnviron:
LANG=de_DE.utf8
SHELL=/bin/bash
SourcePackage: linux
dmi.bios.date: 07/19/2007
dmi.bios.vendor: Acer
dmi.bios.version: V1.06
dmi.board.name: Fuquene
dmi.board.vendor: Acer
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrV1.06:bd07/19/2007:svnAcer:pnAspire7520:pvrV1.06:rvnAcer:rnFuquene:rvrN/A:cvnAcer:ct10:cvrN/A:
dmi.product.name: Aspire 7520
dmi.product.version: V1.06
dmi.sys.vendor: Acer |
i have an Atheros wifi card (ar 5007eg) and since upgrading to lucid and the kernel that came with it (2.6.31-21, i believe), i'm experiencing some very strange wifi issues:
- at first, my wifi was very buggy and i got many "noise floor calibration timeouts" as described in many other bug reports here on launchpad. i was able to fix this and get a relatively stable wifi using the backport-modules-wireless package.
- however, i still have stability issues with the ath5k driver that can be reproduced in the following way:
1. surf the internet for hours without problems
2. start a flash video with more than just a couple of minutes (5min approx) of length
3. wifi crashes with a bunch of "gain calibration timeout" error messages
4. suspend/resume fixes the wifi connection
5. repeat
what i cant for the life of me figure out is what exactly flash videos have to do with my problem. i can surf webpages without flash videos for hours without problems, i can download hundreds of megabytes smoothly, but when i try to watch a simple flash video on youtube or on megavideo or whatever, it crashes my wifi after a relatively random amount of time. sometimes, my wifi keeps working for 10 or 20 minutes into the video, and sometimes it crashes after only 2 minutes. but in any and all cases, my wifi only crashes when i watch flash videos.
i'm filing this a new bug because a) there seems to be some connection between my wifi problems and flash, and b) i get "gain calibration timeout" errors instead of the many "noise floor calibration timeout" errors described in most other bugs (which i dont get anymore since installing the backport-modules-wireless package).
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-2.6.32-22-generic 2.6.32-22.33
Regression: Yes
Reproducible: Yes
ProcVersionSignature: Ubuntu 2.6.32-22.33-generic 2.6.32.11+drm33.2
Uname: Linux 2.6.32-22-generic i686
NonfreeKernelModules: nvidia
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory
AplayDevices: aplay: device_list:223: no soundcards found...
Architecture: i386
ArecordDevices: arecord: device_list:223: no soundcards found...
Date: Fri May 14 10:25:08 2010
Lsusb:
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 064e:a101 Suyin Corp. Acer CrystalEye Webcam
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Acer Aspire 7520
ProcCmdLine: BOOT_IMAGE=/vmlinuz-2.6.32-22-generic root=UUID=f84e7ace-ab45-40eb-b919-89cd2c0b50ea ro quiet splash nomodeset video=uvesafb:mode_option=1280x1024-24,mtrr=3,scroll=ywrap
ProcEnviron:
LANG=de_DE.utf8
SHELL=/bin/bash
SourcePackage: linux
dmi.bios.date: 07/19/2007
dmi.bios.vendor: Acer
dmi.bios.version: V1.06
dmi.board.name: Fuquene
dmi.board.vendor: Acer
dmi.board.version: N/A
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.version: N/A
dmi.modalias: dmi:bvnAcer:bvrV1.06:bd07/19/2007:svnAcer:pnAspire7520:pvrV1.06:rvnAcer:rnFuquene:rvrN/A:cvnAcer:ct10:cvrN/A:
dmi.product.name: Aspire 7520
dmi.product.version: V1.06
dmi.sys.vendor: Acer
---
Architecture: i386
DistroRelease: Ubuntu 10.04
NonfreeKernelModules: nvidia
Package: linux (not installed)
ProcEnviron:
LANG=de_DE.utf8
SHELL=/bin/bash
Tags: lucid
Uname: Linux 2.6.34-999-generic i686
UnreportableReason: The running kernel is not an Ubuntu kernel
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare saned scanner
|
|
| 2010-05-18 12:29:01 |
SB |
tags |
apport-bug apport-collected i386 kj-triage lucid needs-upstream-testing networking regression-potential |
apport-bug apport-collected i386 kj-triage lucid networking regression-potential |
|
| 2010-05-21 15:18:47 |
SB |
linux (Ubuntu): status |
Incomplete |
Confirmed |
|
| 2010-11-11 16:36:57 |
FransSchreuder |
bug |
|
|
added subscriber FransSchreuder |
| 2011-01-22 11:39:23 |
FransSchreuder |
bug watch added |
|
http://bugzilla.kernel.org/show_bug.cgi?id=16436 |
|
| 2011-05-23 21:32:42 |
Jeremy Foshee |
tags |
apport-bug apport-collected i386 kj-triage lucid networking regression-potential |
apport-bug apport-collected i386 kj-triage lucid networking |
|
| 2012-03-29 00:18:11 |
penalvch |
tags |
apport-bug apport-collected i386 kj-triage lucid networking |
apport-bug apport-collected i386 kj-triage lucid networking regression-release |
|
| 2012-03-29 00:18:21 |
penalvch |
tags |
apport-bug apport-collected i386 kj-triage lucid networking regression-release |
apport-bug apport-collected i386 kj-triage lucid needs-upstream-testing networking regression-release |
|
| 2012-03-29 00:18:48 |
penalvch |
linux (Ubuntu): status |
Confirmed |
Incomplete |
|
| 2012-08-19 09:49:38 |
penalvch |
summary |
ath5k gain calibration timeout when watching flash video |
168c:001c ath5k gain calibration timeout when watching flash video |
|
| 2019-10-03 10:09:05 |
Po-Hsu Lin |
linux (Ubuntu): status |
Incomplete |
Won't Fix |
|
