speedtouch + gentoo + 2.6

Meow les gens,

J'ai suivi sagement les indications de
http://forums.gentoo.org/viewtopic.php?t=99759 et ça marchait et
maintenant ca ne marche plus.

Le modem_run semble ok (deux diodes vertes) même si j'ai un truc bizarre
dans /var/log/messages (cf la derniere ligne)
Apr 20 20:45:10 voodoo modem_run[4312]: ADSL synchronization has been obtained
Apr 20 20:45:10 voodoo modem_run[4312]: ADSL line is up (608 kbit/s down | 160 kbit/s up)
Apr 20 20:45:11 voodoo usbfs: process 4479 (modem_run) did not claim
interface 0 before use

Ensuite pppd call adsl est sans succes
Apr 20 20:47:52 voodoo pppd[4514]: pppd 2.4.1 started by root, uid 0
Apr 20 20:47:52 voodoo pppd[4514]: using channel 1
Apr 20 20:47:52 voodoo pppd[4514]: Using interface ppp0
Apr 20 20:47:52 voodoo pppd[4514]: Connect: ppp0 <--> /dev/pts/3
Apr 20 20:47:52 voodoo pppoa3[4515]: pppoa3 version 1.2-beta2 started by root (uid 0)
Apr 20 20:47:52 voodoo pppoa3[4515]: Vpi set to 8
Apr 20 20:47:52 voodoo pppoa3[4515]: Vci set to 35
Apr 20 20:47:52 voodoo pppoa3[4515]: Verbosity level set to 2
Apr 20 20:47:52 voodoo pppoa3[4515]: Schedule policy set to 0
Apr 20 20:47:52 voodoo pppoa3[4515]: Modem ID set to 1
Apr 20 20:47:52 voodoo pppoa3[4515]: Using Sync HDLC mode
Apr 20 20:47:52 voodoo pppoa3[4515]: Using PPPoA mode
Apr 20 20:47:52 voodoo pppoa3[4515]: Control pipe disabled
Apr 20 20:47:52 voodoo pppoa3[4515]: Previous instance cleaning enabled
Apr 20 20:47:52 voodoo pppoa3[4515]: Control thread ready
Apr 20 20:47:52 voodoo pppoa3[4515]: Pty descriptors : fdin=0, fdout=1
Apr 20 20:47:52 voodoo pppoa3[4515]: N_HDLC line set up
Apr 20 20:47:52 voodoo pppoa3[4515]: Modem found!
Apr 20 20:47:52 voodoo pppoa3[4515]: pusb_claim_interface 1 failed
Apr 20 20:47:52 voodoo pppd[4514]: Modem hangup
Apr 20 20:47:52 voodoo pppd[4514]: Connection terminated.

J'ai essayé un pppoa3 avec -e 1 mais ça ne m'a pas aidé
J'ai essayé avec un autre firmwire... sans succès
Vous en pensez quoi ?

Roger