Re: BCM4313 & brcmsmac & 3.12: only semi-working?

On 09/23/14 12:04, Michael Tokarev wrote:

21.09.2014 19:30, Michael Tokarev wrote:

quoted

Namely, after resume, the card does not work. ARP works, ping and
DNS sometimes/somewhat work, inital TCP connection establisment
works, but eg http download does not work, it stalls almost
immediately.

It does not work at all anymore again.  Not only after resume but also
after could power up, it stalls right at start of wget for example.

quoted

http://www.corpit.ru/mjt/tmp/brcmsmac-4313-trace-20140921.dat.gz -- this
is a trace collected after resuming from suspend-to-disk

And here -- http://www.corpit.ru/mjt/tmp/brcmsmac-4313-trace-20140923.dat.gz
is another trace, after insmod brcmutils&  brcmsmac, starting trace-cmd record
(with network-manager running in the background), and running a wget on
http://ip-add-ress-of-the-access-point/somefile (which immediately stalls,
showing minimal progress once in a while only).

Well. This log and the one from a few days ago only show me interrupt 
status changes, which does not tell me a lot. I do see that the hardware 
signals transmit completions, but it is far less informative then I 
hoped it would be. Maybe I am missing some debug configuration here?

Seth, would you know?

Regards,
Arend

Hopefully this will help to find the problem.  And for the record, I'm
_again_ without the wifi network.  But unlike of the previous situation,
I can at least buy some other, better supported wifi adapter now, because
this laptop does not have a bios lock (is 6235ANHMW any good?)

Thanks,

/mjt