[plug] usb modem, cdc-acm not working after upgrade from kernel 2.4.22 to 2.6.8

[Steve Boak]

Hi All

Anyone using the cdc-acm module under kernel 2.6.8 or later? It appears there 
has been a lot of changes to cdc-acm since 2.6, and I haven't yet found when 
or if a stable version has been created. This is the only thing I know of 
stopping me upgrading as I use a USB connection to a Telstra NT1-Plus2 ISDN 
modem for my net connection. Everything else seems to work well under 2.6

For reference, the log message I get under 2.6 (2.4 works perfectly) is:
Dec 19 11:42:41 min pppd[2943]: Failed to open /dev/ttyACM0: Invalid argument
Dec 19 11:42:41 min pppd[2943]: Exit.

Steve

-- 
Ph: +61 8 97560662, IP-Phone: FWD# 454566, e164.org# 61897560662 

"Most men occasionally stumble over the truth, but most pick themselves
up and continue on as if nothing had happened." - Winston Churchill