Bug#532345: System freeze kernel log messages

[Raoul Bönisch]

Hallo!

Now I have to differentiate. There is the option "dchan" as
opposed to "hardhdlc" in /etc/dahdi/system.conf. This is my
current system.conf:



$ cat /etc/dahdi/system.conf 
# If you edit this file and execute /usr/sbin/dahdi_genconf
again,
# your manual changes will be LOST.
# Dahdi Configuration File
#
# This file is parsed by the Dahdi Configurator, dahdi_cfg
#
# Span 1: ZTHFC1 "HFC-S PCI A ISDN card 1 [TE]" (MASTER) 

span=1,1,3,ccs,ami
bchan=1-2
hardhdlc=3
# dchan = 3 ### System freeze!!! ###

echocanceller=mg2,1-2
loadzone        = de
defaultzone     = de



I have compiled current SVN with original mainstream DAHDI
2.2.0.2 and it works with this system.conf. However when using
the dchan I still get the system freeze.

With hardhdlc I can use the DAHDI driver and it works so far with
the asterisk packages from Debian unstable.

So, yes, it can be reproduced, but all in all the package works
for me. This is still an issue to track, I am afraid.



* Tzafrir Cohen <tzafrir.cohen at xorcom.com> [2009-09-13 08:37]:
> On Fri, Jun 12, 2009 at 03:53:41PM +0200, Raoul Bönisch wrote:
> > Hello!
> > 
> > I noticed the kernel was still able to log messages. Even my
> > SysRq keystroke were recognized, at least the help menu.
> > 
> > The messages file is attached, stripped down to messages
> > concerning the crash.
> > 
> > Meanwhile I tried rc4 from debian testing which crashed, too.
> > Sometimes the system immediately reboots, sometimes it freezes.
> 
> Current SVN package replaces zaphfc with a new driver, based on vzaphfc,
> but called zaphfc. Any chance you can test it and see if the problem is
> can still be reproduced?
> 
> -- 
>                Tzafrir Cohen
> icq#16849755              jabber:tzafrir.cohen at xorcom.com
> +972-50-7952406           mailto:tzafrir.cohen at xorcom.com
> http://www.xorcom.com  iax:guest at local.xorcom.com/tzafrir