It exposes 3 ports: here's a syslog from MM: Sep 24 21:18:38 walmis-laptop modem-manager: (ttyUSB1) opening serial device... Sep 24 21:18:43 walmis-laptop kernel: [22845.632132] usb-storage: device scan complete Sep 24 21:18:43 walmis-laptop kernel: [22845.632837] scsi 5:0:0:0: Direct-Access ZTE MMC Storage 2.31 PQ: 0 ANSI: 2 Sep 24 21:18:43 walmis-laptop kernel: [22845.656582] sd 5:0:0:0: Attached scsi generic sg2 type 0 Sep 24 21:18:43 walmis-laptop kernel: [22845.664841] sd 5:0:0:0: [sdb] Attached SCSI removable disk Sep 24 21:18:48 walmis-laptop modem-manager: (ttyUSB1): probe requested by plugin 'ZTE' Sep 24 21:18:53 walmis-laptop modem-manager: (ttyUSB0) opening serial device... Sep 24 21:19:03 walmis-laptop modem-manager: (ttyUSB0): probe requested by plugin 'ZTE' Sep 24 21:19:18 walmis-laptop modem-manager: (ttyUSB2) opening serial device... Sep 24 21:19:18 walmis-laptop modem-manager: (ttyUSB2): probe requested by plugin 'ZTE' Sep 24 21:19:20 walmis-laptop modem-manager: (ttyUSB1) closing serial device... Sep 24 21:19:25 walmis-laptop modem-manager: (ZTE): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb2/2-1 claimed port ttyUSB1 Sep 24 21:19:25 walmis-laptop modem-manager: Added modem /sys/devices/pci0000:00/0000:00:1d.7/usb2/2-1 Sep 24 21:19:25 walmis-laptop modem-manager: (ttyUSB2) closing serial device... Sep 24 21:19:25 walmis-laptop modem-manager: Exported modem /sys/devices/pci0000:00/0000:00:1d.7/usb2/2-1 as /org/freedesktop/ModemManager/Modems/0 Sep 24 21:19:25 walmis-laptop modem-manager: (ZTE): GSM modem /sys/devices/pci0000:00/0000:00:1d.7/usb2/2-1 claimed port ttyUSB2 Sep 24 21:19:26 walmis-laptop NetworkManager: <info> (ttyUSB2): new GSM device (driver: 'option1') Sep 24 21:19:26 walmis-laptop NetworkManager: <info> (ttyUSB2): exported as /org/freedesktop/NetworkManager/Devices/2 Sep 24 21:19:26 walmis-laptop NetworkManager: <info> (ttyUSB2): now managed Sep 24 21:19:26 walmis-laptop NetworkManager: <info> (ttyUSB2): device state change: 1 -> 2 (reason 2) Sep 24 21:19:26 walmis-laptop NetworkManager: <info> (ttyUSB2): deactivating device (reason: 2). Sep 24 21:19:26 walmis-laptop NetworkManager: flush_routes: assertion `iface_idx >= 0' failed Sep 24 21:19:26 walmis-laptop NetworkManager: flush_addresses: assertion `iface_idx >= 0' failed Sep 24 21:19:26 walmis-laptop NetworkManager: <info> (ttyUSB2): device state change: 2 -> 3 (reason 0) Sep 24 21:19:33 walmis-laptop modem-manager: (ttyUSB0) closing serial device...
notice the amount of time ttyUSB1 takes to open. On Tue, 2009-09-22 at 22:26 -0700, Dan Williams wrote: > On Sun, 2009-09-13 at 10:17 +0300, Valmantas Palikša wrote: > > I have ZTE MF633 and it has this "feature", opening or > > closing /dev/ttyUSB1 blocks the program that is trying to open/close it > > for about 5 seconds. This in turn slows down modem-manager's probing > > speed. It takes about 60 seconds from plugging it in an entry appearing > > in nm-applet's menu. I don't know whether this needs to be addressed in > > kernel or MM, but it's quite annoying to wait for 1 minute for the modem > > to be usable. Maybe probing ports in MM in parallel (threaded) makes > > sense? Currently the PPP data ttyUSB port reports instantly, and I > > imagine that a threaded solution would speed things considerably. > > MM does probe the ports in parallel... It might simply be that the > modem firmware doesn't want to talk to more than one port at a time, > which means we're out of luck. How many tty ports does it expose? > > Dan > > _______________________________________________ NetworkManager-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/networkmanager-list
