Hi, When you load ACm drivers, it should come up with the message, something like "ttyACM0: USB ACM Device". If ACM driver does not pick it up, then your modem is not an ACm device. ACM driver picks up any USB device that is a "COMM CLASS". May be try to read the device description out of device and decode it to see if modem declares itself as USB COMM device. For a test, you can also modify ACM driver to include your D-Link modem. Go to acm_ids[] array and add entry for D-Link modem. USB_DEVICE (0x0403, 0x8372). This will load the driver, and you find it does not work, then modem is not ACM device. Rudolf -----Original Message----- From: Harry [mailto:hari76@xxxxxxxxxxxxxx] Sent: Tuesday, May 18, 2004 4:05 PM To: General Red Hat Linux discussion list Subject: Re: Fw: ISDN USB Modem-Mr.Rudolf Hi, >>I do not know about those particular modems, but we have Open Networks >> >> >ISDN modem here and it works fine with ACM. > > >>Realy, those should not be different from normal dial-up modems except for >> >> >a few more AT commands and few more settings. > > >>In your case, does PC detect a modem? Check /proc/bus/usb/devices and >> >> >/proc/bus/usb/drivers to see what devices you have connected and what >drivers are loaded. > > >>Another thing is that modem is detected by ACM as ttyACM0. May be you do >> >> >not have corresponding node in the /dev? > > >>Rudolf >> >>-----Original Message----- >>From: Harry [mailto:hari76@xxxxxxxxxxxxxx] >>Sent: Monday, May 17, 2004 9:42 PM >>To: General Red Hat Linux discussion list >>Subject: ISDN USB Modem >> >> >> >> > > Hi Rudolf, Thank you for taking interest in this, well I looked into /proc/usb/devices and this is the output of the modem that it has detected, P: Vendor=0403 ProdID=8372 Rev= 1.01 S: Manufacturer=FTDI S: Product=D-Link ISDN TA DMI-128ESU S: SerialNumber=TM000226 C:* #Ifs= 1 Cfg#= 1 Atr=20 MxPwr= 60mA I: If#= 0 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=serial E: Ad=82(I) Atr=02(Bulk) MxPS= 64 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 64 Ivl=0ms T: Bus=01 Lev=00 Prnt=00 Port=00 Cnt=00 Dev#= 1 Spd=480 MxCh= 6 B: Alloc= 0/800 us ( 0%), #Int= 0, #Iso= 0 But it does not load the drivers for this, hence i do insmod and load the acm.o module. Now what am I to do after this is where I am stuck. I also put this entry in modules.conf alias ISDN acm.o, i am not sure if this right,but I have still done that.Pls let me know how do I now configure the dialer? Regards Harry -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list