Public bug reported:
Since 9.10 i can't use my laptop with ubuntu because i have ath5k
doesn't work properly with my atheros chipset. It finds the the networks
but can't connect.
$uname -a
Linux mistique 2.6.32-21-generic #32-Ubuntu SMP Fri Apr 16 08:09:38 UTC 2010
x86_64 GNU/Linux
This is the output of dmesg:
[16758.900902] __ratelimit: 4 callbacks suppressed
[16758.900913] ath5k phy0: noise floor calibration failed (2442MHz)
[16759.458961] ath5k phy0: noise floor calibration timeout (2417MHz)
[16759.635234] ath5k phy0: noise floor calibration failed (2427MHz)
[16759.738354] ath5k phy0: noise floor calibration failed (2432MHz)
[16759.853986] ath5k phy0: noise floor calibration failed (2437MHz)
[16760.125631] ath5k phy0: noise floor calibration failed (2442MHz)
[16760.223822] ath5k phy0: noise floor calibration failed (2447MHz)
[16760.324577] ath5k phy0: noise floor calibration failed (2452MHz)
[16760.584230] ath5k phy0: noise floor calibration failed (2457MHz)
[16760.874464] ath5k phy0: noise floor calibration failed (2462MHz)
[16818.734481] __ratelimit: 4 callbacks suppressed
[16818.734492] ath5k phy0: noise floor calibration failed (2442MHz)
[16819.182157] ath5k phy0: noise floor calibration timeout (2417MHz)
[16819.363967] ath5k phy0: noise floor calibration failed (2427MHz)
[16819.464543] ath5k phy0: noise floor calibration failed (2432MHz)
[16819.586548] ath5k phy0: noise floor calibration failed (2437MHz)
[16819.689925] ath5k phy0: noise floor calibration failed (2442MHz)
[16819.803771] ath5k phy0: noise floor calibration failed (2447MHz)
[16819.952555] ath5k phy0: noise floor calibration failed (2452MHz)
[16820.064614] ath5k phy0: noise floor calibration failed (2457MHz)
[16820.468863] ath5k phy0: noise floor calibration timeout (2462MHz)
$ sudo lshw -C Network
*-network
description: Wireless interface
product: AR5001 Wireless Network Adapter
vendor: Atheros Communications Inc.
physical id: 0
bus info: p...@0000:01:00.0
logical name: wlan0
version: 01
serial: 00:15:af:02:63:b3
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet
physical wireless
configuration: broadcast=yes driver=ath5k latency=0 multicast=yes
wireless=IEEE 802.11bg
resources: irq:19 memory:dc7f0000-dc7fffff
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
--
[Lucid/Karmic] Atheros AR5001 fails to connect(but finds networks)
https://bugs.launchpad.net/bugs/565367
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