[hsflinux] URGENT: hsf modem hanging up suddenly

[Leandro Forte]

Hi, 

My name is Leandro from Brazil and I'm Having a problem with my modem Conexant Compatible (USR263095, FCC:3095).
I'm using Mandrake Linux 8.2 Kernel 2.4.18-6mdk with the above modem and I'm using it to be a RAS server. 

First Case: when I try to connect by a desktop modem (USRobotics FCC:0637) to the Linux Modem (USR 3095) the connection do not hang up after the connection. But when I try to connect by a laptop modem (TOSHIBA V.90) it disconnects after some seconds...

Second Case: I made the same installation of Mandrake Linux, made the same installation of the same version of the hsfmodem in a previous PC and it is working very well with both client modems(Laptop and desktop modems)... 

Fact: The first case is running through a phone center and the second case is running through another phone center and I'm using Microsoft Terminal to connect to the RAS Server instead of Access to Dial-Up Network

Take a look at my system configuration:

# rpm -q hsfmodem
hsfmodem-6.03.00lnxt03112100free_k2.4.18_6mdk-1mdk

# lspci
01:00.0 Communication controller: Conexant: Unknown device 2f10 (rev 01)

# lsmod
Module                  Size  Used by    Not tainted
hsfpcibasic2           39576   1
hsfserial              28712   1  [hsfpcibasic2]
hsfengine             462720   0  [hsfserial]
hsfosspec              42016   2  [hsfpcibasic2 hsfserial hsfengine]
hsfsoar                48136   0  [hsfpcibasic2]
af_packet              12488   0  (autoclean)
usb-uhci               21668   0  (unused)
usbcore                59072   1  [usb-uhci]
3c59x                  25928   1  (autoclean)
rtc                     5912   0  (autoclean)
ext3                   62092   2
jbd                    39356   2  [ext3]

# uname -a
Linux MATLinux 2.4.18-6mdk #1 Fri Mar 15 02:59:08 CET 2002 i686 unknown

# cat /proc/pci
Bus  1, device   0, function  0:
    Communication controller: PCI device 14f1:2f10 (Conexant) (rev 1).
      IRQ 11.
      Master Capable.  Latency=64.
      Non-prefetchable 32 bit memory at 0xec110000 [0xec11ffff].
      I/O at 0x2080 [0x2087].

TERMINAL SCREENSHOT USING DESKTOP (It did not disconnected):

ATQ0V1E1S0=0
OK
ATDP2501300
CONNECT 14400/ARQ/V32/LAPM/V42BIS
MAT-Linux Vrs. 1.0 (p/ i686)
Kernel 2.4.18-6mdk on an i686 / l

MATLinux login: sistema
Password:
Last login: Fri Jan  8 01:39:09 on pts/0
Fri Jan  8 02:15:00 BRST 1988

[sistema at MATLinux sistema]$+++
OK
ATH
OK                          

TERMINAL SCREENSHOT USING LAPTOP (It disconnected after some seconds):

ATQ0V1E1S0=0
OK
ATDP2501300
CONNECT 14400 V42bis
MAT-Linux Vrs. 1.0 (p/ i686)
Kernel 2.4.18-6mdk on an i686 / l

MATLinux login: sistema
Password:
Last login: Fri Jan  8 02:15:00 on ttySHSF0
Fri Jan  8 02:27:17 BRST 1988

[sistema at MATLinux sistema]$
NO CARRIER

Pay attention to the lines in boldface.

The questions are: Can the phone centers cause these suddenly disconnections? This problem can be caused by incompatibility of the laptop modem and the RAS server modem?? It can be some misconfiguration at the server?? It can be the difference between the two CONNECT lines in boldface??

Please anybody help me!!!... I need this urgently. I have to make this to function until next monday (05/01/04). Any Ideas feel free to mail me at leandro.forte at bol.com.br

-------------------------------------------------------------------------
Trópico - Sistemas e Telecomunicações S.A.
Leandro Forte - Administrador de Sistemas
ICQ# : 22847563
e-Mail: leandro.forte at bol.com.br


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