[Asterisk-Users] Problems with two B channels

[Michael Manousos]

Hello all,

I'm trying to get CAPI to work with two B channels (AVM B1 PCMCIA)
on a P4 2GHz (linux kernel 2.4.21) system. All are ok with just one
B channel. But when I open a second B chan, the sound is choppy,
with too long gaps, and the CPU load is too high (~50%).
On the Asterisk's console I get these messages:

     -- Executing Dial("H323:4478", "CAPI/7810:[MY_NUMBER_HERE]") in new 
stack
     -- Called 7810:[MY_NUMBER_HERE]
     -- CAPI[contr1/7810] is making progress passing it to H323:4478
     -- CAPI[contr1/7810] is ringing
kcapi: appl 1 ncci 0x20201 up
     -- CAPI[contr1/7810] answered H323:4478
ERROR[344086]: File chan_capi.c, Line 900 (capi_write): error sending 
DATA_B3_REQ (error=0x1103, datalen=160)
ERROR[344086]: File chan_capi.c, Line 900 (capi_write): error sending 
DATA_B3_REQ (error=0x1103, datalen=160)
ERROR[262161]: File chan_capi.c, Line 900 (capi_write): error sending 
DATA_B3_REQ (error=0x1103, datalen=160)
ERROR[344086]: File chan_capi.c, Line 900 (capi_write): error sending 
DATA_B3_REQ (error=0x1103, datalen=160)
ERROR[262161]: File chan_capi.c, Line 900 (capi_write): error sending 
DATA_B3_REQ (error=0x1103, datalen=160)

Lots of these messages!

I have tried both 0.2.2 and 0.2.4a versions of CAPI driver.

Thanks,
Michael.