Re: wpa_supplicant causes panic in ieee80211_newstate

From: Sam Leffler <sam_at_errno.com>
Date: Fri, 29 Apr 2005 10:46:31 -0700
Brooks Davis wrote:
> On Fri, Apr 29, 2005 at 10:20:40PM +0800, Tai-hwa Liang wrote:
> 
>>On Fri, 29 Apr 2005, Brian Candler wrote:
>>
>>>On Thu, Apr 28, 2005 at 04:05:44PM -0700, Sam Leffler wrote:
>>>
>>>>>Is there a canonical list of cards which *do* support WPA? I was guessing
>>>>>(probably wrongly) that anything under the 80211 layer would.
>>>>
>>>>ath supports it.
>>>
>>>Thanks. Unfortunately, it seems that the list of supported cards in ath(4)
>>>could do with updating.
>>>
>>>I just went out and bought a Netgear WG311 - that's exactly what it says on
>>>the box. However it's not recognised by the generic kernel, nor by
>>>`kldload ath`. According to `pciconf -l -v`, it is:
>>>
>>>none2_at_pci2:11:0:        class=0x028000 card=0x4c001385 chip=0x9066104c 
>>>rev=0x00 hdr=0x00
>>>  vendor   = 'Texas Instruments (TI)'
>>>  device   = 'TNETW1130(ACX111) 802.11b/g Wireless Cardbus/PCI Adapter'
>>>  class    = network
>>>
>>>Hmm, and now I know this, I find
>>>http://lists.freebsd.org/pipermail/freebsd-current/2004-August/033976.html
>>>
>>>Short of messing with Windoze NDIS drivers, it seems like I have bought
>>>myself an expensive blanking plate :-(
>>
>>  Looks like yet another revision trick performed by vendor:
>>
>>	http://hd.blogdns.org:3000/cgi-bin/wifi.cgi?Adaptors#311
>>	http://www.leenooks.com/112
>>
>>  Perhaps we should document the extra "v1" in the man page?
> 
> 
> Since we're not attempting to keep the list complete, I've removed in in
> HEAD and will do so in stable.  The v1's are probably unobtainable at
> this point anyway so it's just asking for confusion to leave it in.

The ath man page has a url that points to a page at the Atheros web site 
where all products using their chips are listed (or at least all those 
publicly disclosed).  That is the definitive list and any attempt to 
maintain one in the driver is pointless.  The only issue with that info 
is that Atheros marks usage by their chip id's which we don't track; we 
only classify use according to the programming api (5210, 5211, 5212). 
However given the scarcity of 5210 and 5211 parts folks can pretty much 
assume everything is a 5212.

	Sam
Received on Fri Apr 29 2005 - 15:43:42 UTC

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