[Asterisk-Users] spandsp fax out fails

Bob Goddard asterisk at bgcomp.co.uk
Fri Jul 1 15:08:30 MST 2005


On Friday 01 Jul 2005 00:17, David Romero wrote:
> Are you sharing the IRQ of the zap card whit other device?
> some times when the zap card share IRQ whit other device spansdp fail.

Turned out that while a fax may be a tiff file, it does not mean that
a tiff file is a fax. The size of the generated tiff file was wrong.

Interestingly though, when I try to fax out the PRI to one of our
own DDI's, that to say it come back in on the PRI, the fax software
just sits there looking stupid!

> On 6/30/05, Bob Goddard <asterisk at bgcomp.co.uk> wrote:
> > I've a stock RH9 system with spandsp 0.18. Faxing out over a PRI to a
> > USRobotics modem on a stock Suse9.3 system with hylafax fails with the
> > following errors in the hylafax logs:
> >
> > Jun 30 19:28:53.23: [ 608]: RECV/CQ: Bad 1D pixel count, row 0, got 595,
> > expected 1728
> > Jun 30 19:28:53.23: [ 608]: RECV/CQ: Bad 1D pixel count, row 1, got 595,
> > expected 1728
> > Jun 30 19:28:53.23: [ 608]: RECV/CQ: Bad 1D pixel count, row 2, got 595,
> > expected 1728
> > etc...
> >
> > I'm using the following call file as a test:
> >
> > Channel: Zap/g1/XXXXXXXXXX
> > MaxRetries: 0
> > WaitTime: 20
> > Application: txfax
> > Data: /root/t.tif|caller
> >
> >
> > The * console does not give any useful info even when the verbose
> > setting is on max.
> >
> > The tiff file in question does not seem to be a problem is it is a
> > 2 page file which is viewable just fine with xv.
> >
> > Does anyone have any clue as to what is wrong? It fails even if I
> > set it up such that it dials out then back in on itself.



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