Amir, Browse http://linmodems.technion.ac.il and download scanModem.gz . Within a Linux partition gunzip scanModem.gz To make it executable: chmod +x scanModem Run diagnositics with: ./scanModem Only the ouput ModemData.txt should be sent to Discuss@xxxxxxxxxxxxx MarvS On Wed, Feb 27, 2008 at 1:45 PM, Amir Levin <amir.levin@xxxxxxxxx> wrote: > I have 2 external serial modems (Trendnet TFM-560X), working perfectly. > > Recently I purchased a new server which comes with only USB connections. > So I bought a serial to USB adapter (Prolific PL2303) which has a good > kernel support. I recompiled the kernel with driver and dmesg shows > that the kernel found it correctly: > > > Code: > usbcore: registered new interface driver usbserial > drivers/usb/serial/usb-serial.c: USB Serial Driver core > drivers/usb/serial/usb-serial.c: USB Serial support registered for pl2303 > pl2303 2-2:1.0: pl2303 converter detected > usb 2-2: pl2303 converter now attached to ttyUSB0 > usbcore: registered new interface driver pl2303 > drivers/usb/serial/pl2303.c: Prolific PL2303 USB to serial adaptor driver > > When I communicate with the modem through minicom, every command > works except ATD/ATDT: > > Code: > Welcome to minicom 2.2 > > OPTIONS: I18n > Compiled on Feb 26 2008, 19:24:47. > Port /dev/ttyUSB0 > > AT S7=45 S0=0 L1 V1 X4 &c1 E1 Q0 > OK > ATI0 > Agere OCM V.92 Ver2.7a (Jun 14 2004) Voice Mercury DP2SH mode-ii SERIAL > OK > ATI1 > 0418 > OK > ATI4 > 18 > OK > ATI5 > OCM ,0,19 > OK > ATD > ERROR > ATDT9 > ERROR > > I tested with 2 different kernels and it's just the same... > Anyone had a similar problem? > Any clue for a solution? > > Thanks. >
