[Bug 341952] Re: ath5k locks up system in jaunty - "ath5k phy0: noise floor calibration timeout"

[Frank Zwart]

Hi,

I've been encountering problems also with the ath5k module, for example:

May 16 20:35:26 VIA kernel: [ 291.994295] ath5k phy0: noise floor calibration timeout (2442MHz)
May 16 20:35:27 VIA NetworkManager: <info> (wlan0): supplicant connection state: completed -> disconnected
May 16 20:35:27 VIA kernel: [ 293.229718] wlan0: No ProbeResp from current AP (my AP here) - assume out of range
May 16 20:35:28 VIA NetworkManager: <info> (wlan0): supplicant connection state: disconnected -> scanning
May 16 20:35:28 VIA kernel: [ 293.380920] ath5k phy0: failed to wakeup the MAC Chip
May 16 20:35:28 VIA kernel: [ 293.380944] ath5k phy0: can't reset hardware (-5)

Resulting in a disconnect from the AP, and no way to reconnect (except a
reboot).

I've been testing with the kernel Manoj supplied (
http://people.ubuntu.com/~manjo/lp341952-jaunty/ ) and the problems seem
to have dissapeared.

-- 
ath5k locks up system  in jaunty - "ath5k phy0: noise floor calibration timeout"  
https://bugs.launchpad.net/bugs/341952
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