Hi, Adrian:
Here is it's wiki:http://wikidevi.com/wiki/Atheros_AR5B22
As I modprobe ath9k. dmesg give these messages:
----------------------------------------------------------------------
[49603.281250] compat-drivers backport release:
compat-drivers-2013-03-28
[49603.281250] Backport based on linux-next.git next-20130328
[49603.281250] compat.git: linux-next.git
[49603.367187] cfg80211: Calling CRDA to update world regulatory domain
[49603.609375] ath: EEPROM regdomain: 0x60
[49603.609375] ath: EEPROM indicates we should expect a direct regpair
map
[49603.609375] ath: Country alpha2 being used: 00
[49603.609375] ath: Regpair used: 0x60
[49603.609375] ieee80211 phy0: Selected rate control algorithm
'ath9k_rate_control'
[49603.609375] Registered led device: ath9k-phy0
[49603.609375] ieee80211 phy0: Atheros AR9462 Rev:2 mem=0xe1300000,
irq=48
-----------------------------------------------------------------------
so it seems ath9k probe this chip as Atheros AR9462. do you have
some idea?
Wally
於 三，2013-05-08 於 15:46 -0700，Adrian Chadd 提到：
> .. AR5B22? Which chip does that probe as?
>
>
>
> Adrian
>
>
> On 8 May 2013 05:25, Wally <wally.yeh@xxxxxxxxxxxxxx> wrote:
> > Hi, guys:
> > Recently I got a atheros mini-PCIE wifi module AR5B22, so I download
> > the latest version of compat-driver(compat-drivers-2013-03-28.tar.gz),
> > and build it for armel on my arm board, it works great but with one
> > little problem:
> >
> > If I connect to an inscure AP then change to a WEP/WPA AP, I can't
> > connect the inscure one again, I have to run "modprobe -r ath9k;
> > modprobe ath9k" to connect the inscure AP.
> >
> > I think this may be a bug in the ath9k driver, I also search this
> > bug on web but without an answer, so I send this letter for help.
> >
> > Any advice would be grateful, thanks.
> >
> > Wally
> >
> >
> > --
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