168c:002a 5 ghz doesn't work on Atheros AR9280
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
The hardware supports 5 ghz as far as I can tell.
Using the ath9k driver, iwlist freq shows only 2 ghz channels:
lo no frequency information.
eth0 no frequency information.
wmaster0 no frequency information.
wlan0 13 channels in total; available frequencies :
Channel 01 : 2.412 GHz
Channel 02 : 2.417 GHz
Channel 03 : 2.422 GHz
Channel 04 : 2.427 GHz
Channel 05 : 2.432 GHz
Channel 06 : 2.437 GHz
Channel 07 : 2.442 GHz
Channel 08 : 2.447 GHz
Channel 09 : 2.452 GHz
Channel 10 : 2.457 GHz
Channel 11 : 2.462 GHz
Channel 12 : 2.467 GHz
Channel 13 : 2.472 GHz
Current Frequency:2.442 GHz (Channel 7)
ProblemType: Bug
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 1/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xf0400000 irq 22'
Mixer name : 'Conexant CX20561 (Hermosa)'
Components : 'HDA:14f15051,
Controls : 14
Simple ctrls : 7
Date: Tue Feb 23 08:20:53 2010
DistroRelease: Ubuntu 9.10
InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release amd64 (20091027)
MachineType: Acer Extensa 5635ZG
NonfreeKernelMo
Package: linux-image-
ProcCmdLine: BOOT_IMAGE=
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSign
RelatedPackageV
linux-
linux-firmware 1.25
SourcePackage: linux
Uname: Linux 2.6.31-19-generic x86_64
dmi.bios.date: 05/07/2009
dmi.bios.vendor: Phoenix
dmi.bios.version: V0.3213
dmi.board.name: BA50-MV
dmi.board.vendor: Acer
dmi.board.version: Not Applicable
dmi.chassis.type: 10
dmi.chassis.vendor: Acer
dmi.chassis.
dmi.modalias: dmi:bvnPhoenix:
dmi.product.name: Extensa 5635ZG
dmi.product.
dmi.sys.vendor: Acer
summary: |
- 5 ghz doesn't work on Atheros AR9280 + 168c:002a 5 ghz doesn't work on Atheros AR9280 |
I don't see any sign in kernel messages that it's picking the right regulatory domain.
[ 19.572657] cfg80211: Calling CRDA to update world regulatory domain
[ 20.118695] cfg80211: World regulatory domain updated:
[ 20.118699] (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp)
[ 20.118702] (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 20.118705] (2457000 KHz - 2482000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 20.118707] (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm)
[ 20.118710] (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
[ 20.118712] (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm)
How do I set it, or ask what the current setting is?
This didn't work
¤ sudo env COUNTRY=FI crda
Failed to set regulatory domain: -22