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Re: b43: must set qos=0 on to connect

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2010/1/6 John Daiker <daikerjohn@xxxxxxxxx>:
> On 01/05/2010 03:48 PM, Gábor Stefanik wrote:
>>
>> On Wed, Jan 6, 2010 at 12:00 AM, John Daiker<daikerjohn@xxxxxxxxx>  wrote:
>>>
>>> I have a BCM4312 rev 01 (14e4:4315) card in my HP Mini netbook.  I am
>>> having
>>> troubles connecting to any WEP secured AP.
>>>
>>> I know the trick about having to load with pio=1 for the device to stay
>>> happy (and forget about using DMA), so no issues there, I hope.
>>>
>>> With qos=1 (by default, IIRC), I am unable to establish a connection with
>>> said WEP connection, and notice many 'PHY transmission error' messages in
>>> my
>>> dmesg output.
>>>
>>> With qos=1, I can successfully connect to my WEP connection without
>>> issue,
>>> and without any error messages or warnings.
>>>
>>> I have a BCM4318 rev 02 (14e4:4318) in a desktop that works with
>>> enabled/disabled qos not matter what.  Also, a RT2500-based card works
>>> fine
>>> on the connection as well.
>>>
>>> Both card are using the 478.104 firmware.
>>>
>>> Please advise what steps I should take to further debug this issue.
>>>
>>> Thanks,
>>> John Daiker
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>>
>> Hi!
>>
>> Is this the new 4312 (BCM94312HMGB AKA 575920-001), with integrated
>> Bluetooth? I haven't seen this issue on my machines with a regular
>> 4312, so it is probably related to the DMA error, or maybe it is
>> specific to the new 4312. If you can, please check whether the actual
>> model number printed on the card is the new one.
>>
>> Thanks,
>> Gábor
>>
>
> Gábor,
>
> I just pulled the card, and it's not the chip you mention.  It's a
> "BCM94312HMG"  (Notice that it doesn't have the "B" at the end.  I would
> assume that indicates the Bluetooth integration.)
>
> I've taken few photos of the front and back of the card.  Let me know if you
> want to see them... I can post 'em on my website or flickr for your viewing
> pleasure.
>
> Thanks,
> John Daiker
>

Weird... I also have a 94312HMG, and it doesn't show this error (at
least not in DMA mode).

Maybe this is a PIO-specific issue... I'll try to test that.

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