Hi all, Here are some additional info & findings:
My system is dual PIII 933MHz, with a Gigabyte GA-6VXDC7 mobo. Asterisk produces noises and scratches when the system is IDLE and *BOTH* CAPI channels are active (with one CAPI channel everything is fine always). When the system is busy (CPUs at 100%), sound is perfect with *BOTH* CAPI channels active. Here is how I can reproduce the problem: If I keep one of my CPUs busy while both CAPI channels are active, the noises stop. Just a scratch here and there. I keep the CPU busy with this: # while [ 1 = 1 ]; do echo " " >/dev/null; done If I run this twice (to keep busy both CPUs), then the noises appear just every a few seconds. I can reproduce this every single time. Note that I have a TDM40B (4xFXS) Digium card installed that is supposed to provide a high resolution timer to asterisk. The effect is the same with this card enabled and disabled. I know the easy workaround: Run setiathome permanently :-) However, it seems that chan_capi has some timing problems... Any help? Costa On Τετ, 2004-02-11 at 14:08, Costa Tsaousis wrote: > Hi, > > When I have two concurrent CAPI calls, * produces a lot of noises and > scratches on both CAPI channels. > > I am using SIP phones; it appears on all phones, even if two separate SIP > devices are connected to the two CAPI channels. > > The problem does not appear with any number of concurrent calls using SIP > end-to-end (with * as a media gateway). > > I am using FritzCard! DSL (the ISDN part of it) and kernel 2.4.24 vanilla. > > Any help is appreciated. > > Costa > _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users