modem hangs up immediately after mgetty answers remote modem

"Phil Laird" (wpl@qad.com)
Fri, 16 Apr 1999 14:03:29 +1100




Hi all;

I have a newbie type mgetty question re Win95 dialup connection to Linux
Redhat 5.2 and mgetty. When the xircom in the Win95 laptop finishs modem
negotiation with the US Robotics Sportster 28.8 the USR modem immediately
hangs up. Please see snipet of /var/log/mgetty.log.ttyS1

I get the same result when I use a internal Creative Labs Voice modem in
the Linux box. The Linux modem hangs up on issueing a ATA.

Any ideas? I've tried a few different settings in the mgetty.config right
down to the ATZ described for the Sportster in the mgetty FAQ.

    Thank you in advance.

   Rgds


Phillip Laird
wpl@qad.com



<-----snip---->

 04/15 22:18:56 yS1  mgetty: experimental test release 1.1.14-Apr02
04/15 22:18:56 yS1  check for lockfiles
04/15 22:18:56 yS1   checklock: stat failed, no file
04/15 22:18:56 yS1  locking the line
04/15 22:18:56 yS1   makelock(ttyS1) called
04/15 22:18:56 yS1   do_makelock: lock='/var/lock/LCK..ttyS1'
04/15 22:18:56 yS1   lock made
04/15 22:18:56 yS1   tio_get_rs232_lines: status: RTS CTS DSR DTR
04/15 22:18:56 yS1  lowering DTR to reset Modem
04/15 22:18:57 yS1   tss: set speed to 38400 (017)
04/15 22:18:57 yS1   tio_set_flow_control( HARD )
04/15 22:18:57 yS1   waiting for line to clear (VTIME), read: [0d][0a]NO
CARRIER[0d][0a]
04/15 22:18:57 yS1  send: \d\d\d+++\d\d\dATZ[0d]
04/15 22:19:00 yS1  waiting for ``OK''
04/15 22:19:00 yS1   got: +++ATZ[0d]
04/15 22:19:00 yS1    CND: +++ATZ[0d][0a]OK ** found **
04/15 22:19:00 yS1  send: AT&H3&I2&R2S7=9[0d]
04/15 22:19:00 yS1  waiting for ``OK''
04/15 22:19:00 yS1   got: [0d]
04/15 22:19:00 yS1    CND: OK[0a]AT&H3&I2&R2S7=9[0d]
04/15 22:19:00 yS1    CND: AT&H3&I2&R2S7=9[0d][0a]OK ** found **
04/15 22:19:00 yS1  send: AT[0d]
04/15 22:19:00 yS1  do_stat: expect 'OK' ** found **
04/15 22:19:01 yS1  send: ATI2[0d]
04/15 22:19:01 yS1  do_stat: expect 'OK' ** found **
04/15 22:19:01 yS1   waiting for line to clear (VTIME), read:
[0a][0d][0a]OK[0d][0a]
04/15 22:19:01 yS1   removing lock file
04/15 22:19:01 yS1  waiting...
04/15 22:21:13 yS1    select returned 1
04/15 22:21:13 yS1   checking lockfiles, locking the line
04/15 22:21:13 yS1   makelock(ttyS1) called
04/15 22:21:13 yS1   do_makelock: lock='/var/lock/LCK..ttyS1'
04/15 22:21:13 yS1   lock made
04/15 22:21:13 yS1  waiting for ``RING''
04/15 22:21:13 yS1   got: [0d]
04/15 22:21:13 yS1    CND: OK[0a]RING ** found **
04/15 22:21:13 yS1    CND: check no: 'none'
04/15 22:21:13 yS1  send: ATA[0d]
04/15 22:21:13 yS1  waiting for ``CONNECT''
04/15 22:21:13 yS1   got: [0d]
04/15 22:21:13 yS1    CND: RING[0a]ATA[0d]
04/15 22:21:13 yS1    CND: ATA[0d][0a]NO CARRIER
04/15 22:21:25 yS1  found action string: ``NO CARRIER''
04/15 22:21:25 ##### failed A_FAIL dev=ttyS1, pid=3297, caller='none',
conn='', name=''


<-----end snip---->