Re: brcmsmac crashed 3.3-rc5 kernel

On 03/07/2012 05:01 PM, Helmut Jarausch wrote:

Hi Arend,
thanks for your interest.

Unfortunately, I have no experience in kernel debugging.
If I switch on several flags in the 'kernel hacking' section, I get
losts of information on screen - but I don't know how capture these on
disk.

Sometimes your last resort is using a digital camera to capture what is 
showing on your screen. Can you do that and sent me the picture?

Meanwhile I have found out that the brcmsmac driver does work under
special circumstances.

My notebook (HP 625) has to NICs - ethernet and Wlan (BCM4313).
If I disconnect my PC from the internet, or configure it not to start
the ethernet connection, then I can start the WLAN successfully - and
it even seems to be stable.

What happens when you start ethernet after WLAN?

On the other hand, if I start the ethernet (RTL8101E/RTL8102E) first
and try to start the WLAN next, the kernel crashes each time as
reported.

Maybe an issue with shared interrupts. Can you provide the lspci output 
(ie. lspci -v) to me.

I can live with this situation but if you like me to find out what's
going on I'm willing to help. But for that I need your help on kernel
debugging first (currently 3.3-rc6)

Safe the good stuff for later ;-)

Gr. AvS