udev rules

[zkab]

I have Debian stable 2.6.26-2 on my server and want to get 2 serial-usb devices to have persistent names as follows:
/

dev/ttyUSB0 -> ad_teknik_reader
/dev/ttyUSB1 -> smart_up_reader

I followed the documentation Writing udev rules ... but it doesn't work.
udevinfo -a -p /sys/class/tty/ttyUSB0/dev gave me this:

Looking at device '/class/tty/ttyUSB0/dev':
    KERNEL=="dev"
    SUBSYSTEM==""
    DRIVER==""

  looking at parent device '/class/tty/ttyUSB0':
    KERNELS=="ttyUSB0"
    SUBSYSTEMS=="tty"
    DRIVERS==""

  looking at parent device '/devices/pci0000:00/0000:00:0b.0/usb1/1-4/1-4:1.0/ttyUSB0':
    KERNELS=="ttyUSB0"
    SUBSYSTEMS=="usb-serial"
    DRIVERS=="ftdi_sio"
    ATTRS{latency_timer}=="16"
    ATTRS{port_number}=="0"

udevinfo -a -p /sys/class/tty/ttyUSB1/dev gave me this:

  looking at device '/class/tty/ttyUSB1/dev':
    KERNEL=="dev"
    SUBSYSTEM==""
    DRIVER==""

  looking at parent device '/class/tty/ttyUSB1':
    KERNELS=="ttyUSB1"
    SUBSYSTEMS=="tty"
    DRIVERS==""

  looking at parent device '/devices/pci0000:00/0000:00:0b.0/usb1/1-1/1-1:1.0/ttyUSB1':
    KERNELS=="ttyUSB1"
    SUBSYSTEMS=="usb-serial"
    DRIVERS=="pl2303"
    ATTRS{port_number}=="0"

I created a rule '10-udev.rules in /etc/udev/rules.d as follows:

KERNELS=="ttyUSB0" , SUBSYSTEMS=="usb-serial" , DRIVERS=="ftdi_sio" , NAME="ad_teknik_reader"
KERNELS=="ttyUSB1" , SUBSYSTEMS=="usb-serial" , DRIVERS=="pl2303"   , NAME="smart_ups"

but after 'sudo udevadm control --reload_rules' the /dev/ad_teknik_reader and /dev/smart_ups don't show up ...
Appreciate some help

[zkab]

Problem SOLVED ... I unplugged/plugged in the usb devices ... then they showed up.
Seems that the 10-udev.rules was OK

[pfred1]

Congratulations! I wish my udev problems fixed themselves so easily.

[zkab]

Just follow the documentation link above and I am sure it will help you

[pfred1]

I do not see any documentation link. My problem is a bit different than yours was anyways. I plan on solving it by reloading the OS someday. I think my problem was caused by upgrading from Lenny to Squeeze. Eventually I'll just do a full Squeeze install and hope that fixes it. Until then I can live without my optical disk symbolic links I suppose.

I've looked at this problem a lot and whatever is going on I cannot figure out how to fix it. I like the old /dev better than this udev jazz. This new stuff just gives me headaches.

[zkab]

Writing udev rules