I have followed the belowed message from Lee and I do not get that
far. My LCP did not start.
The log is:
04/19 21:10:50 AM0 checking lockfiles, locking the line
04/19 21:10:50 AM0 makelock(ttyAM0) called
04/19 21:10:50 AM0 do_makelock: lock='/var/lock/LCK..ttyAM0'
04/19 21:10:50 AM0 lock made
04/19 21:10:50 AM0 wfr: waiting for ``RING''
04/19 21:10:50 AM0 got:
04/19 21:10:50 AM0 mdm_read_byte: read returned 0: Success
04/19 21:10:50 AM0 wfr: error in read(): Success
04/19 21:10:50 AM0 wfr: rc=-1, drn=0
04/19 21:10:50 AM0 huh? Junk on the line?
04/19 21:10:50 AM0 >>> could be a dial-out program without proper
locking - ch
04/19 21:10:50 AM0 removing lock file
I know my modem is working because I use this modem to dial out from
my PC to my laptop, and it works well. Now I switch to COM0 of
ts7250 and I have problems.
I have mgetty running in my ts7250 and the ps-aux as:
PID Uid VmSize Stat Command
1 root 468 S init [3]
2 root SW [keventd]
3 root SWN [ksoftirqd_CPU0]
4 root SW [kswapd]
5 root SW [bdflush]
6 root SW [kupdated]
7 root SW [mtdblockd]
59 1 448 S /sbin/portmap
64 root 680 S /usr/sbin/inetd
79 root 5120 S /usr/sbin/apache
88 www-data 5128 S /usr/sbin/apache
89 www-data 5128 S /usr/sbin/apache
90 www-data 5128 S /usr/sbin/apache
91 www-data 5128 S /usr/sbin/apache
92 www-data 5128 S /usr/sbin/apache
99 root 680 S -sh
168 root 876 R /usr/sbin/pppd /dev/ttyAM0 9600 kdebug 8
debug lock n
169 root Z [sh]
203 root 540 S /sbin/mgetty -s 38400 ttyAM0
204 root 924 S dropbear -i
205 root 648 S -sh
206 root 592 R ps -aux
I read one of the message in this group and someone has mentioned
that we need to turn off ssh to run pppd. I cannot turn dropbear off
for security reason. Can it cause the ppp dial out not working?
Thanks a bunch
Kim
>I'm stuggling to get a PPP connection from the board to the ISP.
>
> I've disabled the console on ttyAM0 in Redboot (JP2&4) and TSlinux
> (inittab). I've connected a USRobotics modem to ttyAM0 and a
terminal
> to ttyAM1.
>
> I've inserted the required modules using the following commands:
>
> insmod slhc.o
> insmod ppp_generic.o
> insmod ppp_async.o
>
>
> Using the following chat script:
>
> ABORT "NO CARRIER"
> ABORT "NO DIALTONE"
> ABORT "NO ANSWER"
> ABORT "BUSY"
> ABORT "ERROR"
> TIMEOUT 10
> " " ATZ
> OK "AT"
> OK "ATD08453011535"
> CONNECT `'
>
> With the following command:
>
> pppd /dev/ttyAM0 9600 kdebug 1 debug lock
> nocrtscts
> defaultroute
> connect "/usr/sbin/chat -v -f /etc/ppp/chat.script"
>
> forces the modem to dial the ISP (great). Unfortunately, using a
> sniffer tool it appears PPP never passes the LCP stage. All I can
see
> is duplicated LCP requests from the Linux box and the remote end
> NAKing the magic number (acceptable).
>
> Anybody passed this stage???
>
> Regards,
>
> Lee
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