Bug#593438: TDM 400P bug still present

[Nick Craig-Wood]

I had exactly this bug when upgrading two systems recently.  Both
crashed within an hour of the upgrade.

I took a photo of the backtrace and it was almost identical to the one
above.

Changing /usr/src/modules/dahdi/drivers/dahdi/Kbuild

From

  DAHDI_MMX_AUTO=yes

To

  DAHDI_MMX_AUTO=

And recompiling with

  module-assistant --not-unpack build dahdi

And re-installing the .deb has meant both systems have run fine for a
week, handling 100s of calls.

Please apply this fix ASAP!

-- 
Nick Craig-Wood <nick at craig-wood.com> -- http://www.craig-wood.com/nick