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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?

cheers

daniel
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