On 11/30/2009 11:01 AM, kevin mcquillan wrote:
> Hello I recently came upon this list after searching google for an error code 
> i received (b43 phy0: fatal dma error).  I was able to read a few of the 
> archive posts but didn't see if the issue had been resolved.  I believe I 
> have the same trouble as Larry Finger discussed between September and 
> November of this year.  I have a Dell Inspiron 910 mini netbook running 
> Ubuntu 9.10 netbook remix.  The card initially worked without much trouble 
> but at some point after installing compat-wireless, installing and using 
> b43fwcutter, applying patches from the aircrack-ng team, and following 
> various tutorials online the card has stopped functioning properly.  The 
> symptoms vary, right now when I start the netbook, it attempts to associate 
> to my wifi network but is unable to associate, then if I attempt to disable 
> the wireless and switch the card into monitor mode the system hangs.  Have 
> any advice?  I guess plan B would be to buy an atheros on ebay...

We have not yet found a fix for the DMA errors on netbooks with the Atom
processors. For the moment, you need to use the Broadcom-wl driver. I
have no idea if it works in monitor mode.

Larry
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