config TE420 (pci-express) sous ubuntu server 10.04

[yagoubix]

Bonjour,

Je un probleme avec la configuration de la carte digium TE420 avec dahdi et asterisk.

voici ma configuration:
------
/etc/dahdi/system.conf

loadzone = us
defaultzone=us

span=1,1,0,ccs,hdb3
bchan=1-15, 17-31
dchan=16
echocanceller=mg2,1-15,17-31

----------
/etc/asterisk/chan_dahdi.conf

[trunkgroups]

[channels]
group = 1
echocancel = yes
signalling = pri_cpe
switchtype = euroisdn
context = default
channel => 1-15,17-31

------------------------------
le resultat de commande

dahdi_hardware:
pci:0000:06:08.0 wct4xxp+ d161:1420 Wildcard TE420 (5th Gen)

lsmod :
wct4xxp 233909 0
dahdi 212041 1 wct4xxp

donc le driver est bien charger mais je toujour le probleme
"DAHDI_SPANCONFIG failed on span 1: Invalid argument (22)"

dahdi_cfg -vvvvvvvvvvvv:

DAHDI Version: 2.6.1
Echo Canceller(s): HWEC
Configuration
======================

SPAN 1: CCS/HDB3 Build-out: 0 db (CSU)/0-133 feet (DSX-1)

Channel map:

Channel 01: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 01)
Channel 02: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 02)
Channel 03: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 03)
Channel 04: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 04)
Channel 05: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 05)
Channel 06: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 06)
Channel 07: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 07)
Channel 08: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 08)
Channel 09: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 09)
Channel 10: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 10)
Channel 11: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 11)
Channel 12: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 12)
Channel 13: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 13)
Channel 14: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 14)
Channel 15: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 15)
Channel 16: D-channel (Default) (Echo Canceler: none) (Slaves: 16)
Channel 17: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 17)
Channel 18: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 18)
Channel 19: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 19)
Channel 20: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 20)
Channel 21: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 21)
Channel 22: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 22)
Channel 23: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 23)
Channel 24: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 24)
Channel 25: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 25)
Channel 26: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 26)
Channel 27: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 27)
Channel 28: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 28)
Channel 29: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 29)
Channel 30: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 30)
Channel 31: Clear channel (Default) (Echo Canceler: mg2) (Slaves: 31)

31 channels to configure.

DAHDI_SPANCONFIG failed on span 1: Invalid argument (22)


est ce que vous pouvez m'aider s'il vous plait?

Mercii