Re: [hylafax-users] Modem Wedging & Multitech MT5634ZPX-PCI-U

["support" <support@xxxxxxxxxxxx>]

Hi Mike.

Historically this was thought to be an issue with a 'bad' read of the LSR
register in the UART.  However, this error has also been reported when using
Linmodems and other devices that have virtual UART's (i.e. no hardware
UART).  As a company we believe this is an issue with the serial driver but
have never had the time to prove it..... In our experience, changing the
system hardware (CPU clock rate, memory, motherboard, etc.), kernel version,
or distribution may (or may not) cure the problem.

Regards

Andrew Rinaldi
Mainpine Support
e: support@xxxxxxxxxxxx
w: http://www.mainpine.com
t: +44(0) 1373 830888
f: +44(0) 1373 830768

-----Original Message-----
From: hylafax-users-bounce@xxxxxxxxxxx
[mailto:hylafax-users-bounce@xxxxxxxxxxx] On Behalf Of Lee Howard
Sent: 09 September 2005 22:06
To: Mike McMullen
Cc: hylafax-users@xxxxxxxxxxx
Subject: Re: [hylafax-users] Modem Wedging & Multitech MT5634ZPX-PCI-U

Mike McMullen wrote:

> Sep  9 13:21:03 faxserver kernel: ttyS14: LSR safety check engaged!
> Sep  9 13:21:41 faxserver last message repeated 3 times Sep  9 
> 13:21:48 faxserver last message repeated 2 times


It looks like you're dealing with a kernel serial driver problem.

First try upgrading your kernel.  Next, do some searches for any postings
that Theodore Tso (the author of the Linux serial driver) made discussing
that error message.

Lee.


____________________ HylaFAX(tm) Users Mailing List _______________________
  To subscribe/unsubscribe, click http://lists.hylafax.org/cgi-bin/lsg2.cgi
 On UNIX: mail -s unsubscribe hylafax-users-request@xxxxxxxxxxx < /dev/null
  *To learn about commercial HylaFAX(tm) support, mail sales@xxxxxxxxx*




____________________ HylaFAX(tm) Users Mailing List _______________________
  To subscribe/unsubscribe, click http://lists.hylafax.org/cgi-bin/lsg2.cgi
 On UNIX: mail -s unsubscribe hylafax-users-request@xxxxxxxxxxx < /dev/null
  *To learn about commercial HylaFAX(tm) support, mail sales@xxxxxxxxx*