On Thu, 2011-04-07 at 18:19 +0100, Andy Maginnis wrote: > When the modem is plugged into the serial port > > joker@jokersPc:~$ sudo udevadm info --query=property --name=/dev/ttyS0 > UDEV_LOG=3 > DEVPATH=/devices/pnp0/00:0b/tty/ttyS0 > MAJOR=4 > MINOR=64 > DEVNAME=/dev/ttyS0 > SUBSYSTEM=tty > DEVLINKS=/dev/char/4:64
Ok, one more... cd -P /sys/class/tty/ttyS0 ls -al device/ and paste in what the 'driver' and 'subsystem' links are in there. For reference, I get: driver -> ../../../bus/pci/drivers/serial subsystem -> ../../../bus/pci Dan > For reference this is what I see running the same command when the modem > is plugged into the USB port > > joker@jokersPc:~$ sudo udevadm info --query=property --name=/dev/ttyUSB1 > UDEV_LOG=3 > DEVPATH=/devices/pci0000:00/0000:00:1d.2/usb4/4-2/4-2:1.0/ttyUSB1/tty/ttyUSB1 > MAJOR=188 > MINOR=1 > DEVNAME=/dev/ttyUSB1 > SUBSYSTEM=tty > ID_PORT=0 > ID_PATH=pci-0000:00:1d.2-usb-0:2:1.0 > ID_VENDOR=Telit_Wireless_Solutions > ID_VENDOR_ENC=Telit\x20Wireless\x20Solutions > ID_VENDOR_ID=1bc7 > ID_MODEL=Telit_HSDPA_Wireless_Modem > ID_MODEL_ENC=Telit\x20HSDPA\x20Wireless\x20Modem\x20\x20\x20\x20 > ID_MODEL_ID=1003 > ID_REVISION=0000 > ID_SERIAL=Telit_Wireless_Solutions_Telit_HSDPA_Wireless_Modem_000000000002 > ID_SERIAL_SHORT=000000000002 > ID_TYPE=generic > ID_BUS=usb > ID_USB_INTERFACES=:ffffff: > ID_USB_INTERFACE_NUM=00 > ID_USB_DRIVER=option > ID_IFACE=00 > DEVLINKS=/dev/gsmmodem /dev/char/188:1 > /dev/serial/by-path/pci-0000:00:1d.2-usb-0:2:1.0-port0 > /dev/serial/by-id/usb-Telit_Wireless_Solutions_Telit_HSDPA_Wireless_Modem_000000000002-if00-port0 > > -----Original Message----- > From: Dan Williams [mailto:d...@redhat.com] > Sent: 06 April 2011 23:09 > To: Andy Maginnis > Cc: networkmanager-list@gnome.org > Subject: RE: serial 3G modem connection > > On Tue, 2011-04-05 at 23:15 +0100, Andy Maginnis wrote: > > Dan, thanks for the info, > > > > I am using 2 systems, one is Ubuntu running on a desktop PC and the other > > a gumstix running an Angstrom distribution. > > Can you run this for me, as root? > > udevadm info --query=property --name=/dev/ttyS0 > > Dan > > > Is the whitelist something I can add to? > > > > My standard Ubuntu Machine > > > > Linux jokersPc 2.6.35-28-generic-pae #49-Ubuntu SMP Tue Mar 1 14:58:06 UTC > > 2011 i686 GNU/Linux > > Module Size Used by > > ppp_deflate 3726 0 > > zlib_deflate 19266 1 ppp_deflate > > ppp_async 6778 1 > > crc_ccitt 1351 1 ppp_async > > binfmt_misc 6599 1 > > parport_pc 26378 0 > > ppdev 5556 0 > > snd_hda_codec_via 51755 1 > > snd_hda_intel 22299 2 > > snd_hda_codec 87552 2 snd_hda_codec_via,snd_hda_intel > > snd_hwdep 5040 1 snd_hda_codec > > snd_pcm 71603 2 snd_hda_intel,snd_hda_codec > > snd_seq_midi 4588 0 > > snd_rawmidi 17783 1 snd_seq_midi > > snd_seq_midi_event 6047 1 snd_seq_midi > > snd_seq 47174 2 snd_seq_midi,snd_seq_midi_event > > snd_timer 19067 2 snd_pcm,snd_seq > > snd_seq_device 5744 3 snd_seq_midi,snd_rawmidi,snd_seq > > snd 49038 13 > > snd_hda_codec_via,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device > > i915 296139 3 > > option 13453 0 > > usb_wwan 9953 1 option > > drm_kms_helper 30200 1 i915 > > drm 168732 3 i915,drm_kms_helper > > i2c_algo_bit 5168 1 i915 > > lp 7342 0 > > video 18712 1 i915 > > soundcore 880 1 snd > > snd_page_alloc 7216 2 snd_hda_intel,snd_pcm > > ftdi_sio 30070 1 > > led_class 2633 0 > > asus_atk0110 11423 0 > > parport 31492 3 parport_pc,ppdev,lp > > usbserial 33357 5 option,usb_wwan,ftdi_sio > > output 1883 1 video > > joydev 8767 0 > > intel_agp 26926 2 i915 > > agpgart 32075 2 drm,intel_agp > > psmouse 59033 0 > > serio_raw 4022 0 > > usbhid 36978 0 > > hid 67742 1 usbhid > > r8169 36777 0 > > mii 4425 1 r8169 > > > > The Gumstix > > > > Linux overo 2.6.32 #1 Sun Nov 21 16:22:56 GMT 2010 armv7l unknown > > root@overo:~# lsmod > > Module Size Used by > > ppp_deflate 4044 0 > > bsd_comp 5013 0 > > sha1_generic 1861 0 > > ppp_mppe 6104 0 > > ppp_async 6731 0 > > ppp_generic 17037 4 ppp_deflate,bsd_comp,ppp_mppe,ppp_async > > slhc 5381 1 ppp_generic > > dsplinkk 129945 4 > > ipv6 225222 10 > > option 15175 1 > > usbserial 31694 3 option > > ads7846 8695 0 > > > > > > > > > > -----Original Message----- > > From: Dan Williams [mailto:d...@redhat.com] > > Sent: 05 April 2011 03:45 > > To: Andy Maginnis > > Cc: networkmanager-list@gnome.org > > Subject: Re: serial 3G modem connection > > > > On Thu, 2011-03-31 at 22:37 +0100, Andy Maginnis wrote: > > > I have a 3G Telit modem with a USB and Serial connection. The usb > > > connection > > > works fine with network manager, but when I try and use the serial > > > connection > > > I see the following in the modem manager debug output > > > > > > ** (modem-manager:7380): DEBUG: (tty/ttyS0): could not get port's parent > > > device > > > > ModemManager will ignore most platform serial ports since most modems > > these days are USB, and we can't really autodetect platform serial > > devices. So there's a whitelist for platform serial ports. What kind > > of system do you have? Can you reply with the output of "lsmod" which > > might give us the kernel module that we can whitelist? > > > > Dan > > > > > The modem is attached to /dev/ttyS0 and I can get an internet connection > > > using > > > a manual pppd connection. It seems that my modem setting in NM are not > > > valid for > > > the modem when connected through the serial port. > > > > > > How can I get this under networkManager control? > > > > > > When I do run it manually I see the following output appear in the > > > network/modem manager > > > debug trace. > > > > > > NetworkManager[7393]: SCPlugin-Ifupdown: devices added (path: > > > /sys/devices/virtual/net/ppp0, iface: ppp0) > > > NetworkManager[7393]: SCPlugin-Ifupdown: device added (path: > > > /sys/devices/virtual/net/ppp0, iface: ppp0): no ifupdown configuration > > > found. > > > ** (modem-manager:7380): DEBUG: (net/ppp0): could not get port's parent > > > device > > > NetworkManager[7393]: SCPlugin-Ifupdown: devices removed (path: > > > /sys/devices/virtual/net/ppp0, iface: ppp0) > > > _______________________________________________ > > > networkmanager-list mailing list > > > networkmanager-list@gnome.org > > > http://mail.gnome.org/mailman/listinfo/networkmanager-list > > > > > > _______________________________________________ networkmanager-list mailing list networkmanager-list@gnome.org http://mail.gnome.org/mailman/listinfo/networkmanager-list