On Fri, 2010-07-23 at 21:44 +0800, bensonwu wrote: > Dear Dan: > > Modem (option GIO225) have any output and can't input anything when > open the minicom. sometimes, it have output "ok". then i input the "at" ,but > the minicom have any response and i don't input anything.
Option modems have between 2 and 5 serial ports though, and not all ports respond to AT commands. Usually lower numbered ports are AT capable. Does this modem work on other machines and/or in Windows? I've got a 225 and it works for me at least on Fedora 13 with a 2.6.33.5 kernel. So we should make sure your hardware works first, then start narrowing it down to kernel/driver/etc. Dan > My kernel version 2.6.33.3.The system is MeeGo. > Is the drive problem? but my modem (option GTM380) is ok, it can > connected the network. > How can i solve the problem, can you give me a suggest? thanks. > > when plug the device in, the "dmesg" information as follow: > （the option GIO225 and option GTM380 is the same） > +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > [ 89.545249] usb 2-1.2: new full speed USB device using ehci_hcd and > address 4 > [ 89.631984] usb 2-1.2: New USB device found, idVendor=0af0, idProduct=6971 > [ 89.631989] usb 2-1.2: New USB device strings: Mfr=1, Product=2, > SerialNumber=4 > [ 89.631993] usb 2-1.2: Product: Globetrotter HSDPA Modem > [ 89.631996] usb 2-1.2: Manufacturer: Option N.V. > [ 89.631998] usb 2-1.2: SerialNumber: Serial Number > [ 89.992326] hso: /var/lib/dkms/hso/1.2.0/build/hso.c: Option Wireless > [ 90.029964] hso0: Disabled Privacy Extensions > [ 90.091874] usbcore: registered new interface driver hso > > > > Regards > Benson > > -----Original message----- > From:Dan Williams <[email protected]> > To:[email protected] > Cc:networkmanager-list <[email protected]> > Date:Thu, 22 Jul 2010 16:25:47 -0700 > Subject:Re: ModemManager: 3G option modem can't connect > > On Mon, 2010-07-19 at 20:17 +0800, bensonwu wrote: > > Hi Dan: > > > > can you help me solve the problem, thanks. > > when plug the modem (option GIO225), the modem-manager will be run > > command "AT+GCAP", but it do not return any information and can not > > continue to the next. > > can you tell me why? the environment is MeeGo system. > > > > please look at my log message: > > > > when plug in the modem, have the log message: > > ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ > > > > ** Message: (ttyHS2) opening serial device... > > ** (modem-manager:2268): DEBUG: (ttyHS2): probe requested by plugin 'Option > > High-Speed' > > ** Message: (ttyHS1) opening serial device... > > ** (modem-manager:2268): DEBUG: (ttyHS1): probe requested by plugin 'Option > > High-Speed' > > ** Message: (ttyHS0) opening serial device... > > ** (modem-manager:2268): DEBUG: (ttyHS0): probe requested by plugin 'Option > > High-Speed' > > ** Message: (Option High-Speed): GSM modem > > /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2 claimed port hso0 > > ** (modem-manager:2268): DEBUG: Added modem > > /sys/devices/pci0000:00/0000:00:1a.0/usb1/1-1/1-1.2 > > ** (modem-manager:2268): DEBUG: (ttyHS2): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS1): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS0): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS2): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS1): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS0): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS2): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS1): --> 'AT+GCAP<CR>' > > ** (modem-manager:2268): DEBUG: (ttyHS0): --> 'AT+GCAP<CR>' > > ** Message: (ttyHS2) closing serial device... > > ** Message: (ttyHS1) closing serial device... > > Can you provide some 'dmesg' output from when you plug the device in? > Next, are you able to install 'minicom' or some other serial > communication program that we could use to verify basic communication > with the device to isolate the issue to either ModemManager or to the > kernel? > > Dan > > _______________________________________________ networkmanager-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/networkmanager-list
