Re: [hylafax-users] Failed to properly open control V.34 channel

["Kris Henderson" <khenderson@xxxxxxxxxxxx>]

> -----Original Message-----
> From: Lee Howard [mailto:faxguy@xxxxxxxxxxxxxxxx] 
> 
> TracingMask: 0x11
> SessionTracing: 0xFFF
> 

I set these fields in the config.ttySx file.  Here's the last bit of the
log file that shows the error:

Jun 26 03:43:58.90: [16690]: <-- data [2]
Jun 26 03:43:58.90: [16690]: <-- <2:10 03>
Jun 26 03:43:58.90: [16690]: <-- data [3]
Jun 26 03:43:58.90: [16690]: <-- <3:FF 03 86>
Jun 26 03:43:58.90: [16690]: <-- data [2]
Jun 26 03:43:58.90: [16690]: <-- <2:10 03> 
Jun 26 03:43:58.90: [16690]: <-- data [3]
Jun 26 03:43:58.90: [16690]: <-- <3:FF 03 86>
Jun 26 03:43:58.90: [16690]: <-- data [2]
Jun 26 03:43:58.90: [16690]: <-- <2:10 03>
Jun 26 03:43:58.90: [16690]: <-- data [3]
Jun 26 03:43:58.90: [16690]: <-- <3:FF 03 86>
Jun 26 03:43:58.90: [16690]: <-- data [2]
Jun 26 03:43:58.90: [16690]: <-- <2:10 03>
Jun 26 03:43:58.90: [16690]: <-- data [2]
Jun 26 03:43:58.90: [16690]: <-- <2:10 6D>
Jun 26 03:44:08.04: [16690]: --> <2:10 04>
Jun 26 03:44:08.04: [16690]: EOT received (end of transmission)
Jun 26 03:44:08.04: [16690]: Failed to properly open control V.34
channel.
Jun 26 03:44:08.04: [16690]: SEND end page
Jun 26 03:44:08.04: [16690]: <-- HDLC<3:FF C8 DF>
Jun 26 03:44:08.04: [16690]: <-- data [3]
Jun 26 03:44:08.04: [16690]: <-- <3:FF 13 FB>
Jun 26 03:44:08.04: [16690]: <-- data [2]
Jun 26 03:44:08.04: [16690]: <-- <2:10 03>
Jun 26 03:44:08.04: [16690]: <-- data [2]
Jun 26 03:44:08.04: [16690]: <-- <2:10 04>
Jun 26 03:44:08.17: [16690]: --> <6:0D 0A 4F 4B 0D 0A>
Jun 26 03:44:08.17: [16690]: --> [2:OK]
Jun 26 03:44:08.17: [16690]: MODEM input buffering enabled
Jun 26 03:44:08.17: [16690]: <-- [5:ATH0\r]
Jun 26 03:44:08.17: [16690]: <-- <4:41 54 48 30>
Jun 26 03:44:08.17: [16690]: <-- <1:0D>
Jun 26 03:44:08.40: [16690]: --> <6:0D 0A 4F 4B 0D 0A>
Jun 26 03:44:08.40: [16690]: --> [2:OK]
Jun 26 03:44:08.40: [16690]: MODEM set DTR OFF
Jun 26 03:44:08.40: [16690]: STATE CHANGE: SENDING -> MODEMWAIT (timeout
5)
Jun 26 03:44:08.40: [16690]: SESSION END

This logfile is from a slightly older version of HylaFAX that I have
modified, I sent a two page fax.  It looks like the first page made it
ok and most of the second page was sent before the error occurred.  When
I saw the error happening in my code I tried it in the CVS version of
HylaFAX and saw it happen there, though the last 10 or so faxes I've
sent using the CVS version do not have this error.  Is there anything
that might have changed in the last month or two that would make this
error less likely in the CVS version of HylaFAX?  Could timing make this
error more likely to occur, for example if an operation in Phase B or C
takes 1 or 2 seconds longer than it used to?  I can send the entire log
to anyone interested in seeing it but it is almost 9MB.

Kris

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