Request for bisecting DMA partial fix

Juan Carlos Romero juancarlos.romero at
Thu Apr 14 16:47:11 EDT 2011

I have experienced DMA errors always. I have used all kernels from 2.6.32 to
2.6.38 (Debian official kernels)

I see DMA errors always if I boot with b43 module. I always boot with wl
module, rmmod it and moprobe b43. Then I  get no errors.

Can we chat in #bcm-users channel ?

2011/4/14 Rafał Miłecki <zajec5 at>

> W dniu 14 kwietnia 2011 22:37 użytkownik Juan Carlos Romero
> <juancarlos.romero at> napisał:
> > I have a Lenovo S10e with this problem since one year and a half. Can I
> help
> > somehow ?
> Of course! First questions:
> 1) On which kernel do you experience DMA errors
> 2) How easy is this for you to see DMA errors (normal ping, or torrent
> transfer is needed?)
> 3) Did you try kernel 2.6.35 or newer? Do you still experience DMA
> errors with it?
> --
> Rafał

J. Carlos
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the b43-dev mailing list