Re: udev - set persistent name for WLAN Adapter

[Pascal Hambourg <pascal@plouf.fr.eu.org>]

csanyipal@gmail.com a écrit :
> 
> on my Wheezy system I just can't set a persistent 'wlan0' name for my
> USB WiFi apadter.
> 
> In /etc/udev/rules.d/70-persistent-net.rules I have the line:
> # USB device 0x:0x (rtl8192cu)
> SUBSYSTEM=="usb", ACTION=="add", DRIVERS=="usb",
> ATTRS{idVendor}=="0586", ATTRS{idProduct}=="341f", ATT
> R{manufacturer}=="Realtek", ATTR{product}=="802.11n WLAN Adapter",
> ATTR{dev_id}=="0x0", ATTR{type}=="1"
> , KERNEL=="wlan*", NAME="wlan0"

Shouldn't ATTRS be used with {manufacturer} and {product} instead of
ATTR ? Besides, are they really useful ? Shouldn't it be enough to match
the USB vendor and product IDs ?

> After that, when I replug the WLAN Adapter, I get in
> 70-persistent-net.rules another line:
> # USB device 0x:0x (rtl8192cu)
> SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*",
> ATTR{address}=="00:e0:4c:81:92:e7", ATTR{dev_id}=="0x0"
> , ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan1"
> 
> and after another replugging I get:
> # USB device 0x:0x (rtl8192cu)
> SUBSYSTEM=="net", ACTION=="add", DRIVERS=="?*",
> ATTR{address}=="00:e0:4c:81:92:77", ATTR{dev_id}=="0x0"
> , ATTR{type}=="1", KERNEL=="wlan*", NAME="wlan2"

Weird that the interface has a different MAC (although very similar)
address each time.