checking the necessity of "Carrier Check"

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2010/1/13, Marvin Stodolsky <marvin.stodolsky@xxxxxxxxx>:
> Βασίλης & Antonio
>
> Would you please try an experiment concering slamr?!
> Within the /etc/wvdial.conf,  temporarily change to comment out
> Carrier check line with a leading #.  Then test dialouts under both
> 2.6.31 kernels and the prior kernel under which the modem functioned.
>
> This is to check whether the "Carrier Check" is still necessary at
> all, under evolution of the kernel and /dev/pts support
>
> ===========
1) sudo gedit /etc/wvdial.conf
2) type a "#" in front of the Carrier Check = no
3) exit
4) new terminal
5) pedeli@pedeli-desktop:~$ sudo wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot open /dev/ttySL0: No such file or directory
--> Cannot open /dev/ttySL0: No such file or directory
--> Cannot open /dev/ttySL0: No such file or directory
pedeli@pedeli-desktop:~$
6) restart computer under the same (2.6.31-17)
7) new terminal
8) pedeli@pedeli-desktop:~$ sudo wvdial
[sudo] password for pedeli:
--> WvDial: Internet dialer version 1.60
--> Cannot open /dev/ttySL0: No such file or directory
--> Cannot open /dev/ttySL0: No such file or directory
--> Cannot open /dev/ttySL0: No such file or directory
pedeli@pedeli-desktop:~$ sudo /etc/init.d/sl-modem-daemon restart
Shutting down SmartLink Modem driver normally ... no slmodemd daemon running.
Unloading modem driver from kernel ... snd_atiixp_modem.
SmartLink modem driver not available for this Kernel. Please read README.Debian
or try to install the package sl-modem-modules-2.6.31-17-generic. Exiting...
pedeli@pedeli-desktop:~$ sudo wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot open /dev/ttySL0: No such file or directory
--> Cannot open /dev/ttySL0: No such file or directory
--> Cannot open /dev/ttySL0: No such file or directory
pedeli@pedeli-desktop:~$

indeed; the driver installed is for 2.6.28 [[could it work improvizing
for 2.6.31 also?]]
9) restart computer under the other 2.6.31-14
10)new terminal
11) pedeli@pedeli-desktop:~$ sudo wvdial
[sudo] password for pedeli:
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
^CCaught signal 2:  Attempting to exit gracefully...
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Disconnecting at Wed Jan 13 15:04:37 2010
pedeli@pedeli-desktop:~$

stopped it with Ctrl-C
12) pedeli@pedeli-desktop:~$ sudo /etc/init.d/sl-modem-daemon restart
Shutting down SmartLink Modem driver normally.
Unloading modem driver from kernel ... slamr.
Starting SmartLink Modem driver for: slamr0.
Creating /dev/modem symlink, pointing to: /dev/ttySL0.
pedeli@pedeli-desktop:~$ sudo wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
NO CARRIER
ERROR
--> No Carrier!  Trying again.
^CCaught signal 2:  Attempting to exit gracefully...
--> Disconnecting at Wed Jan 13 15:05:51 2010
pedeli@pedeli-desktop:~$

again stopped it with Ctrl-C
13) restart, now entering the formerly functional 2.6.28-16
14) new terminal
15) pedeli@pedeli-desktop:~$ sudo wvdial
[sudo] password for pedeli:
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
CONNECT 46667
You have entered dc-das01.netone.gr on line 56
()
User Access Verification
Username:
--> Carrier detected.  Waiting for prompt.
--> Connected, but carrier signal lost!  Retrying...
--> Sending: ATDT8962514140
--> Waiting for carrier.
Username:
Username:
Username:
Username:
NO CARRIER
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
^CCaught signal 2:  Attempting to exit gracefully...
--> Disconnecting at Wed Jan 13 15:13:43 2010
pedeli@pedeli-desktop:~$ sudo /etc/init.d/sl-modem-daemon restart
Shutting down SmartLink Modem driver normally.
Unloading modem driver from kernel ... slamr.
Starting SmartLink Modem driver for: slamr0.
Creating /dev/modem symlink, pointing to: /dev/ttySL0.
pedeli@pedeli-desktop:~$ sudo wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
CONNECT 46667
You have entered dc-das01.netone.gr on line 52
()
User Access Verification
Username:
--> Carrier detected.  Waiting for prompt.
--> Connected, but carrier signal lost!  Retrying...
--> Sending: ATDT8962514140
--> Waiting for carrier.
Username:
Username:
Username:
Username:
NO CARRIER
--> No Carrier!  Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
BUSY
--> The line is busy. Trying again.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
^CCaught signal 2:  Attempting to exit gracefully...
--> Disconnecting at Wed Jan 13 15:14:45 2010
pedeli@pedeli-desktop:~$
16) pedeli@pedeli-desktop:~$ sudo gedit /etc/wvdial.conf
17) removed the "#"
18) pedeli@pedeli-desktop:~$ sudo wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
--> Sending: ATQ0
--> Re-Sending: ATZ
--> Modem not responding.
pedeli@pedeli-desktop:~$ sudo /etc/init.d/sl-modem-daemon restart
Shutting down SmartLink Modem driver normally.
Unloading modem driver from kernel ... slamr.
Starting SmartLink Modem driver for: slamr0.
Creating /dev/modem symlink, pointing to: /dev/ttySL0.
pedeli@pedeli-desktop:~$ sudo wvdial
--> WvDial: Internet dialer version 1.60
--> Cannot get information for serial port.
--> Initializing modem.
--> Sending: ATZ
ATZ
OK
--> Sending: ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
ATQ0 V1 E1 S0=0 &C1 &D2 +FCLASS=0
OK
--> Modem initialized.
--> Sending: ATDT8962514140
--> Waiting for carrier.
ATDT8962514140
CONNECT 46667
You have entered dc-das01.netone.gr on line 55
()
User Access Verification
Username:
--> Carrier detected.  Waiting for prompt.
Username:
--> Looks like a login prompt.
--> Sending: piperas
piperas
Password:
--> Looks like a password prompt.
--> Sending: (password)
Entering PPP mode.
Async interface address is unnumbered (FastEthernet0)
Your IP address is 0.0.0.0. MTU is 1500 bytes
--> Looks like a welcome message.
--> Starting pppd at Wed Jan 13 15:17:17 2010
--> Pid of pppd: 1823
--> Using interface ppp0
--> pppd: �1�[08]�(�[08]
--> pppd: �1�[08]�(�[08]
--> pppd: �1�[08]�(�[08]
--> pppd: �1�[08]�(�[08]
--> pppd: �1�[08]�(�[08]
--> pppd: �1�[08]�(�[08]
--> local  IP address 212.107.27.34
--> pppd: �1�[08]�(�[08]
--> remote IP address 212.107.0.18
--> pppd: �1�[08]�(�[08]
--> primary   DNS address 77.83.1.101
--> pppd: �1�[08]�(�[08]
--> secondary DNS address 77.83.1.102
--> pppd: �1�[08]�(�[08]
19) back on-line i am sending the two separate emails [i hope noone
will be mad at me for doing so..]


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