Hi Tzafrir, Maybe I did not understand very well your answer, but just in case, doing a 'locate dahdi_echocan*' on the Asterisk box, gives me the following output:
... r...@slackbox:~# locate dahdi_echocan* /lib/modules/2.6.29.6-smp/dahdi/dahdi_echocan_kb1.ko /lib/modules/2.6.29.6-smp/dahdi/dahdi_echocan_mg2.ko /lib/modules/2.6.29.6-smp/dahdi/dahdi_echocan_sec2.ko /lib/modules/2.6.29.6-smp/dahdi/dahdi_echocan_oslec.ko /lib/modules/2.6.29.6-smp/dahdi/dahdi_echocan_sec.ko /lib/modules/2.6.29.6-smp/dahdi/dahdi_echocan_jpah.ko ... Is there something I should change/add somewhere before/post compiling? The documentation on the OSLEC website does not give deeper details about this. Any idea where else should I looK? Tzafrir Cohen wrote: > On Mon, Jul 19, 2010 at 05:06:37PM -0400, 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? > > You're missing the core module of OSLEC: 'echo' or 'oslec'. > -- Jose P. Espinal http://www.eSlackware.com IRC: Khratos @ #asterisk / -doc / -bugs -- _____________________________________________________________________ -- 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