Hello Jose. I've found the same problem on some servers and I solved it renaming (or deleting) the echo.ko driver already present in the binary kernel distribution:
In my system is something like: /lib/modules/2.6.27.45-0.1-default/kernel/drivers/staging/echo/echo.ko Hope this helps you. Best regards, Marco Signorini. -- ============================= - http://www.ethermania.com - - http://www.ingegnitech.com - Jose P. Espinal wrote: > Hello list, > > > I'm facing a little issue with dahdi attempting to load the OSLEC echo > canceller into my current kernel. > > After compiling dahdi 2.3.0.1 with OSLEC support, I get the following > error when set 'oslec' as the echocanceller: > > DAHDI_ATTACH_ECHOCAN failed on channel 1: Invalid argument (22) > > - Similar errors are *NOT* present using other echo canncelers. > - I tried adding the 'dahdi_echocan_oslec' line to /etc/dahdi/modules > and the error continues. > > I'm running Slackware Linux 13.0, Kernel 2.6.29.6-smp > > # dmesg > ... > dahdi_echocan_oslec: Unknown symbol oslec_create > dahdi_echocan_oslec: Unknown symbol oslec_update > dahdi_echocan_oslec: Unknown symbol oslec_free > ... > > > Could someone point me to some documentation about this incident? > > > Regards, > > > -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
