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Re: [RFT] BCM4312 users with DMA errors, please test!

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2010/8/16 Arthur Moreira <arthur.moreira@xxxxxxxxx>:
> Hi,
> I have a BCM4353 card, with the  hybrid module  wl work fine to find
> and conect to networks.
> But, a want to put the card in monitor mode.
>
> (my card is a 802.11bgN mini card, in a dell vostro)
>
> this path will help me? and.. how to aply the path? the comand path $#
> < file    ???
> tks
>
>
>               Arthur Moreira
>

No, this patch is only for BCM4312 devices, not the BCM43224 that you
have (there is no such thing as a "BCM4353" AFAIK - PCI device IDs
don't map directly to chip IDs!). Your card is an N-PHY, probably
revision 4 or 5 (you can see the revision by adding 14e4:4353 to the
list of PCI IDs in ssb, then looking for the "FOUND UNSUPPORTED PHY"
line in dmesg). We are working on N-PHYs, revisions <=2 will likely be
usable soon; rev.3 and newer will take longer, however. (It is
possible that this patch will also be needed for N-PHYs if they show
similar DMA errors to the 4312, but it is certainly not enough to get
N-PHYs to work.)

>
>
>
> 2010/8/16 Gábor Stefanik <netrolller.3d@xxxxxxxxx>:
>> Hello Everyone!
>>
>> If you are experiencing DMA errors on a BCM4312, please test the
>> attached patch. It implements the PCI-E SERDES workaround, which the
>> hybrid driver is applying during early init to LP-PHY cards, and which
>> is a good candidate for the cause of the DMA error.
>> Note that this is not a final patch & it may cause collateral damage
>> for non-4312 cards; if it helps the 4312 problem, I will submit a
>> cleaned-up version.
>>
>> Thanks,
>> Gábor
>>
>



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