Hi Simon,
Simon Goldschmidt schrieb:
It's interesting that this happens with PPP. After all, it might be that
1.3.2's PPP has a bug there (in calling into lwIP from the wrong thread, I
mean).
The warning "lwIP task returned" is not a fatal one: PPP from 1.3.2 created a
task for every call to pppOpen, which ended when the PPP connection was closed. The
warning simply means that a task ended and can safely be ignored. After all, I think you
might safely delete that warning from your port's sys_arch.c.
So this means that there *was* a change according the PPP in 1.3.2?
You *might* want to try PPP from lates CVS HEAD, but that also involves some
changes to your system setup and how PPP is integrated. After all, until
recently, the PPP code has been very much unmaintained for some years. I just
started to work on it after 1.3.2 was released, but it should be more stable
already.
Hmmm ... this depends on your recommendation, Simon. We're using this in
a production environment (which is not really working according to the
issue above) ... if there are definitely some fixes which also covers
this problem, i may give it a try. In that case, what files do i have to
replace? ppp.c and ppp.h? I don't want to change the rest of the stack
to a non-stable version ...
Marco
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