[hsflinux] Help me out with Conexant Modem Dialing

[Vinod]

Hi,
    I have a Redhat Linux 9 installed on my Sony GRV550 laptop. I 
have a CXT-AC link modem installed in COM3 port. It works fine in 
windows xp. I downloaded the HSF driver from linuxant and then 
installed them and the driver identified the correct vendor(8086) 
and device ID(2486) for my modem but unfortunately /dev/modem link 
didnt work. I found out that there is IRQ problems with this 
laptop and installed acpi patch in my laptop. The /dev/modem 
worked fine and I tried to setup my kppp and also wvdial. The 
problem is the modem tries to connect but fails. I keep getting 
"line busy error" always. I have included the wvdial output text. 
The dial is pulse dialing. I hear dial tone when the modem tries 
to connect but I dont hear it dialing the number and then get this 
error. Please help me out. I am attaching the hsfdump also along 
with this email.
    Thanks,
    Vinod

wvdial output
-------------

[root at localhost root]# wvdial Dishnet
--> WvDial: Internet dialer version 1.53
--> 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: ATDP172341
--> Waiting for carrier.
ATDP172341
BUSY
--> The line is busy. Trying again.
--> Sending: ATDP172341
--> Waiting for carrier.
.
.
.



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