Sometimes ar9170usb based card disconnect and lock
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Incomplete
|
Undecided
|
Unassigned |
Bug Description
Sometimes my Atheros based USB wireless card disconnect from the access point. All another cards (like card of my laptop) connected don't disconnect. For reconnect I must disconnect USB card and reconnect. There aren't any other method for connect. Seems hardware locked.
I remember that this did not happen before Karmic.
USB card:
0846:9001 NetGear, Inc. WN111(v2) RangeMax Next Wireless [Atheros AR9001U-(2)NG])
This is the time line of commands and kernel logs.
Here at disconnect.
[ 800.904028] No probe response from AP 00:22:3f:51:31:44 after 500ms, disconnecting.
[ 803.309587] wlan1: direct probe to AP 00:22:3f:51:31:44 (try 1)
[ 803.508033] wlan1: direct probe to AP 00:22:3f:51:31:44 (try 2)
[ 803.708037] wlan1: direct probe to AP 00:22:3f:51:31:44 (try 3)
[ 803.908149] wlan1: direct probe to AP 00:22:3f:51:31:44 timed out
$ sudo modprobe -r ar9170usb
[ 973.057506] usbcore: deregistering interface driver ar9170usb
[ 973.296985] usb 1-2: kill pending tx urbs.
$ sudo modprobe ar9170usb
[ 1011.492077] cfg80211: Calling CRDA to update world regulatory domain
[ 1011.536705] cfg80211: World regulatory domain updated:
[ 1011.536712] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 1011.536717] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1011.536721] (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 1011.536725] (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 1011.536729] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1011.536732] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1011.688042] usb 1-2: reset high speed USB device using ehci_hcd and address 2
[ 1012.824039] usb 1-2: firmware: requesting ar9170.fw
[ 1013.982689] ath: EEPROM regdomain: 0x0
[ 1013.982695] ath: EEPROM indicates default country code should be used
[ 1013.982698] ath: doing EEPROM country->regdmn map search
[ 1013.982702] ath: country maps to regdmn code: 0x3a
[ 1013.982705] ath: Country alpha2 being used: US
[ 1013.982708] ath: Regpair used: 0x3a
[ 1013.994575] phy0: Selected rate control algorithm 'minstrel'
[ 1013.995549] cfg80211: Calling CRDA for country: US
[ 1013.997790] Registered led device: ar9170-phy0::tx
[ 1013.997827] Registered led device: ar9170-phy0::assoc
[ 1013.997832] usb 1-2: Atheros AR9170 is registered as 'phy0'
[ 1013.997871] usbcore: registered new interface driver ar9170usb
[ 1014.029024] cfg80211: Regulatory domain changed to country: US
[ 1014.029032] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 1014.029037] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2700 mBm)
[ 1014.029041] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 1700 mBm)
[ 1014.029045] (5250000 KHz - 5330000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1014.029049] (5490000 KHz - 5600000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1014.029053] (5650000 KHz - 5710000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 1014.029057] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 3000 mBm)
[ 1014.046690] udev: renamed network interface wlan0 to wlan1
$ sudo ifconfig wlan1 down
[ 1073.361041] usb 1-2: kill pending tx urbs.
Here with "sudo iwlist scan" don't find any network. I must disconnect and reconnect USB card.
ProblemType: Bug
DistroRelease: Ubuntu 10.04
Package: linux-image-
Regression: Yes
Reproducible: Yes
ProcVersionSign
Uname: Linux 2.6.32-21-generic i686
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: i386
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] Nessun file o directory
Card0.Amixer.info:
Card hw:0 'CMI8738'/'C-Media CMI8738 (model 39) at 0xa800, irq 22'
Mixer name : 'CMedia PCI'
Components : ''
Controls : 41
Simple ctrls : 22
Date: Mon May 10 14:46:24 2010
HibernationDevice: RESUME=
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5)
MachineType: System Manufacturer System Name
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=it_IT.utf8
SHELL=/bin/bash
RelatedPackageV
RfKill:
2: phy1: Wireless LAN
Soft blocked: no
Hard blocked: no
SourcePackage: linux
dmi.bios.date: 09/24/2002
dmi.bios.vendor: Award Software, Inc.
dmi.bios.version: ASUS P4B533-M ACPI BIOS Revision 1010
dmi.board.name: P4B533-M
dmi.board.vendor: ASUSTeK Computer INC.
dmi.board.version: REV 1.xx
dmi.chassis.
dmi.chassis.type: 7
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.
dmi.modalias: dmi:bvnAwardSof
dmi.product.name: System Name
dmi.product.
dmi.sys.vendor: System Manufacturer
This is happening with my NetGear WN111 (v2) USB card.