[hylafax-users] Some error messages

[dejou@sch.bme.hu]

Hi there,

I have successfully installed a rockwell-k56 modem on our server running
Slackware Linux 7.0 with 2.2.16 kernel. Everything looks to work fine,
although there are some error messages in the log files, e.g.

Mar 29 21:39:17.72: [15938]: <-- [10:AT+FBUG=1\r]
Mar 29 21:39:17.73: [15938]: --> [5:ERROR]
Mar 29 21:39:17.73: [15938]: MODEM Command error

I do not know what this AT+FBUG=1 means, I have not found it in the Class
2 commands reference. Could you explain me, please, the meaning of this
directive? How to make hylafax not use this statement?

The other one appears in incoming faxes:

Mar 29 20:48:18.07: [15574]: <-- data [1]
Mar 29 20:48:43.46: [15574]: RECV/CQ: Bad 1D pixel count, row 1130, got 0,
expected 1728
Mar 29 20:48:43.46: [15574]: RECV/CQ: Bad 1D pixel count, row 1131, got 0,
expected 1728
Mar 29 20:48:43.46: [15574]: RECV/CQ: Bad 1D pixel count, row 1132, got 0,
expected 1728
Mar 29 20:48:43.46: [15574]: RECV/CQ: Bad 1D pixel count, row 1133, got 0,
expected 1728
Mar 29 20:48:43.46: [15574]: RECV/CQ: Bad 1D pixel count, row 1134, got 0,
expected 1728
Mar 29 20:48:43.46: [15574]: RECV/CQ: Adjusting for trailing noise (5 run)
Mar 29 20:48:43.46: [15574]: RECV: 1130 total lines, 0 bad lines, 0
consecutive bad lines

Maybe this is not an error at all, is it?

The third one: at the moment I have to use my modem with xonxoff flow
control at 38400 (the default values of the config file). But how to
increase the speed? Theoretically, this modem is capable to handle 56k
flows, but I suppose this is done by applying rtscts, which is not
applicable for fax reception (based on experiments, it turned out that
rtscts results in disappearing all but the top 10 cm of each sheet).

Thank you for your help in advance.

Yours sincerely,
				Gábor Jeney

----------- Gabor Jeney PhD. student ----------
Budapest University of Technology and Economics
Dep. of Telecommunications -- Mobile Comm. Lab.





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