Hi, or you can use my enhanced 3g patch. It was not accepted yet, but I am hard-working on it :) This script identify your serial modem by asking modem directly. You can get CIMI, networkid or IMEI and it will link that serial device to right place. More info here: https://forum.openwrt.org/viewtopic.php?id=26539
with regars, Lukas Benjamin Henrion píše v Po 25. 10. 2010 v 14:21 +0200: > On Mon, Oct 25, 2010 at 1:58 PM, Daniel Golle <daniel.go...@gmail.com> wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > > Hash: SHA1 > > > > hi everybody! > > for my current project i need to reliably identify/distinguish several > > USB-to-serial devices connected to a 4-port hub. in a desktop > > environment, i would use hal over dbus (or in future probably device-kit > > over dbus) to select the device by > > vendor/product/serialno/connected-port. i was thinking of using udev to > > create symbolic links, but even udev seems like taking a sledgehammer to > > crack a nut to me... > > my problem is that, depending on whether i cold-start or reboot the > > system (a fon2202 btw), the different USB-to-serial gadgets end up to be > > different ttyUSBx devices. especially the huawei 3g/umts wwan seems to > > take a greatly varying amount of time before it becomes ready, so on a > > reboot it becomes visible to the system as ttyUSB0 & ttyUSB1, in a > > cold-start it's ttyUSB2 & ttyUSB3... > > what way do you suggest to solve the problem? > > Address the devices by going into the /dev/serial/by-id : > > zoo...@buzek /dev/serial/by-id [18]$ l > total 0 > lrwxrwxrwx 1 root root 13 2010-10-25 09:17 > usb-Dell_Dell_Wireless_5530_HSPA_Mobile_Broadband_Minicard_Device_3558620231349960-if01 > -> ../../ttyACM0 > lrwxrwxrwx 1 root root 13 2010-10-25 09:17 > usb-Dell_Dell_Wireless_5530_HSPA_Mobile_Broadband_Minicard_Device_3558620231349960-if03 > -> ../../ttyACM1 > lrwxrwxrwx 1 root root 13 2010-10-25 09:17 > usb-Dell_Dell_Wireless_5530_HSPA_Mobile_Broadband_Minicard_Device_3558620231349960-if09 > -> ../../ttyACM2 > > The path there should be unique. > > Try to insert all the adaptors, and send me the output of "ls -l > /dev/serial/by-id". > > -- > Benjamin Henrion <bhenrion at ffii.org> > FFII Brussels - +32-484-566109 - +32-2-4148403 > "In July 2005, after several failed attempts to legalise software > patents in Europe, the patent establishment changed its strategy. > Instead of explicitly seeking to sanction the patentability of > software, they are now seeking to create a central European patent > court, which would establish and enforce patentability rules in their > favor, without any possibility of correction by competing courts or > democratically elected legislators." > _______________________________________________ > openwrt-devel mailing list > openwrt-devel@lists.openwrt.org > https://lists.openwrt.org/mailman/listinfo/openwrt-devel _______________________________________________ openwrt-devel mailing list openwrt-devel@lists.openwrt.org https://lists.openwrt.org/mailman/listinfo/openwrt-devel
