[Asterisk-Users] Re: E100P driver overwrites memory used bye linux-kernel

[Mark Spencer]

> Then i started asterisk, it opens the D-Channel and
> everything is still ok. I left the system in this state
> and it survived one night without problems. But immediately
> after the first call (B-Channel) the system memory is overwritten
> and bad things happen.
> I looked through the wct1xxp.c and it looks like the D-Channel
> (HDLC) is handled between hardware and driver like the B-Channels
> (no HDLC decoding in hardware), right?
> That would mean that it is probably software problem. Is there a
> way to do some test calls without asterisk?

This sounds like mismatched modules, *or* that you have MMX turned on on a
machine that doesn't like MMX or that you're running on a SMP machine
without turning SMP on.

Mark