Date: Thu, 20 May 2010 17:04:51 +0200 From: =?UTF-8?B?R3VzdGF1IFDDqXJleg==?= <gperez@entel.upc.edu> To: current@freebsd.org Cc: Ian FREISLICH <ianf@clue.co.za>, weongyo@freebsd.org Subject: Re: Call for Test and Review: bwn(4) - another Broadcom Wireless driver Message-ID: <4BF54F93.9000409@entel.upc.edu> In-Reply-To: <20100510195622.GA1295@weongyo> References: <20100228095259.GB3536@weongyo> <20100301103240.3a4aac8a.ray@dlink.ua> <20100303082833.GB22865@weongyo> <20100303111014.6564ea1e.ray@dlink.ua> <20100312231333.GZ1295@weongyo> <4BD2201E.3090409@entel.upc.edu> <20100424231755.GI65380@weongyo> <4BD4A928.8020901@entel.upc.edu> <20100506190653.GA31100@weongyo> <58220.88.15.97.205.1273248485.squirrel@webmail.entel.upc.edu> <20100510195622.GA1295@weongyo>
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En/na Weongyo Jeong ha escrit:
> On Fri, May 07, 2010 at 06:08:05PM +0200, Gustavo Perez Querol wrote:
>>> Hello Gustau, I'm so sorry for belated response that I had no time to
>>> read and work email and wireless stuffs.
>>>
>>> Could you please test this symptom with attached patch? It looks in
>>> CURRENT it missed to initialize a ratectl when it associates with AP.
>>>
>> The patch made the machine to panic. I think it happened when launching
>> the supplicant. In fact, right now it works by putting the RF switch to
>> OFF. As soon as I change it to ON the machine panics.
>>
>> It get a trap 12, with two reasons : page fault and "bufwrite, buffer is
>> not busy?"
>>
>> I'm running 9.0/AMD64 from 1 of May (don't know exact svn revision).
>>
>> Do you want me to test anything else ?
>
> OK. The patch is ready to test. Could you please test it with attached
> patch?
>
> regards,
> Weongyo Jeong
>
I've just updated to FreeBSD 8.1 PRERELEASE and I see the
unsupported rate problem again. I applied the patch for CURRENT and it
works. So I guess the patch was not MFC in the 8.1 branch.
However it still works slow (betwenn 200 and 300 kbytes/s). I tried
using a rum dongle with the same AP (which is a 8.0-STABLE system with
an Atheros card) and works great when uploading (2Mb sustained).
In my laptop I see now messages like these :
bwn0: RX decryption attempted (old 0 keyidx 0x1)
If you want me to try anything, let me know.
Regards,
Gus
- --
PGP KEY : http://www-entel.upc.edu/gus/gus.asc
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