Re: [asterisk-users] oslec echo cancellation
On Thu, 22 Oct 2015 17:12:46 +0300 Tzafrir Cohen wrote: > On Thu, Oct 22, 2015 at 11:46:38AM -0200, Ethy H. Brito wrote: > > On Thu, 22 Oct 2015 15:06:59 +0300 > > Tzafrir Cohen wrote: > > > > > On Wed, Oct 21, 2015 at 01:33:27PM -0200, Ethy H. Brito wrote: > > > > > > > > Hi > > > > > > > > Who should insert dahdi_echocan_oslec.ko module in Ubuntu 14.04? > > > > > > dahdi_echocan_oslec should be built by default. What you may miss is the > > > 'echo.ko' (OSLEC) kernel module. > > > > Ooopss. > > > > I did not make myself clear. > > > > All modules are in place and working - *if* I "modprobe" them manually. > > > > The problem is "service dahdi start" does not load echo+dahdi_echocan_oslec. > > > > I have a production system that does it. I just do not know how. > > > > After copying this system to another machine and upgrade it (apt-get > > dist-upgrade), echo+dahdi_echocan_oslec does not get inserted anymore and I > > am wondering why. > > The echo canceller modules get loaded automatically when needed: if you > have the line 'echocanceller=foo,12' in /etc/dahdi/system.conf and run > dahdi_cfg, dahdi_cfg will attempt to configure the echo canceller 'foo' > for channel 12. The DAHDI core (kernel code) will notice it has no such > echo canceller and try to load a module caller 'dahdi_echocan_foo'. I do have a bunch of lines like these: echocanceller=oslec,1-15,17-31 echocanceller=oslec,32 echocanceller=oslec,33 May the problem be that in this copy we do not have the cards installed? Quit odd choice dahdi_cfg made if this is the case, since "service dahdi start" installed the drivers for these same inexistent cards! > > So, what do you have in /etc/dahdi/system.conf ? What is the output of > lsdahdi? Nothing since the cards are installed inside the production system. Ethy > > -- >Tzafrir Cohen > icq#16849755 jabber:tzafrir.co...@xorcom.com > +972-50-7952406 mailto:tzafrir.co...@xorcom.com > http://www.xorcom.com > > -- > _ > -- 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 -- Ethy H. Brito /"\ InterNexo Ltda. \ / CAMPANHA DA FITA ASCII - CONTRA MAIL HTML +55 (12) 3797-6860 X ASCII RIBBON CAMPAIGN - AGAINST HTML MAIL S.J.Campos - Brasil / \ PGP key: http://www.inexo.com.br/~ethy/0xC3F222A0.asc -- _ -- 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
Re: [asterisk-users] oslec echo cancellation
On Thu, Oct 22, 2015 at 11:46:38AM -0200, Ethy H. Brito wrote: > On Thu, 22 Oct 2015 15:06:59 +0300 > Tzafrir Cohen wrote: > > > On Wed, Oct 21, 2015 at 01:33:27PM -0200, Ethy H. Brito wrote: > > > > > > Hi > > > > > > Who should insert dahdi_echocan_oslec.ko module in Ubuntu 14.04? > > > > dahdi_echocan_oslec should be built by default. What you may miss is the > > 'echo.ko' (OSLEC) kernel module. > > Ooopss. > > I did not make myself clear. > > All modules are in place and working - *if* I "modprobe" them manually. > > The problem is "service dahdi start" does not load echo+dahdi_echocan_oslec. > > I have a production system that does it. I just do not know how. > > After copying this system to another machine and upgrade it (apt-get > dist-upgrade), echo+dahdi_echocan_oslec does not get inserted anymore and I am > wondering why. The echo canceller modules get loaded automatically when needed: if you have the line 'echocanceller=foo,12' in /etc/dahdi/system.conf and run dahdi_cfg, dahdi_cfg will attempt to configure the echo canceller 'foo' for channel 12. The DAHDI core (kernel code) will notice it has no such echo canceller and try to load a module caller 'dahdi_echocan_foo'. So, what do you have in /etc/dahdi/system.conf ? What is the output of lsdahdi? -- Tzafrir Cohen icq#16849755 jabber:tzafrir.co...@xorcom.com +972-50-7952406 mailto:tzafrir.co...@xorcom.com http://www.xorcom.com -- _ -- 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
Re: [asterisk-users] oslec echo cancellation
On Thu, 22 Oct 2015 15:06:59 +0300 Tzafrir Cohen wrote: > On Wed, Oct 21, 2015 at 01:33:27PM -0200, Ethy H. Brito wrote: > > > > Hi > > > > Who should insert dahdi_echocan_oslec.ko module in Ubuntu 14.04? > > dahdi_echocan_oslec should be built by default. What you may miss is the > 'echo.ko' (OSLEC) kernel module. Ooopss. I did not make myself clear. All modules are in place and working - *if* I "modprobe" them manually. The problem is "service dahdi start" does not load echo+dahdi_echocan_oslec. I have a production system that does it. I just do not know how. After copying this system to another machine and upgrade it (apt-get dist-upgrade), echo+dahdi_echocan_oslec does not get inserted anymore and I am wondering why. I intend to upgrade the production system tomorrow night and this "bug" is haunting me. Regards Ethy > > Try: > > /sbin/modinfo echo > > Do you have it available? > > The https://notabug.org/tzafrir/dahdi-linux-extra repository is where I > maintain a copy of DAHDI with OSLEC and from it I create the OSLEC patch > for the DAHDI package in Debian. > > -- >Tzafrir Cohen > icq#16849755 jabber:tzafrir.co...@xorcom.com > +972-50-7952406 mailto:tzafrir.co...@xorcom.com > http://www.xorcom.com -- _ -- 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
Re: [asterisk-users] oslec echo cancellation
On Wed, Oct 21, 2015 at 01:33:27PM -0200, Ethy H. Brito wrote: > > Hi > > Who should insert dahdi_echocan_oslec.ko module in Ubuntu 14.04? dahdi_echocan_oslec should be built by default. What you may miss is the 'echo.ko' (OSLEC) kernel module. Try: /sbin/modinfo echo Do you have it available? The https://notabug.org/tzafrir/dahdi-linux-extra repository is where I maintain a copy of DAHDI with OSLEC and from it I create the OSLEC patch for the DAHDI package in Debian. -- Tzafrir Cohen icq#16849755 jabber:tzafrir.co...@xorcom.com +972-50-7952406 mailto:tzafrir.co...@xorcom.com http://www.xorcom.com -- _ -- 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
[asterisk-users] oslec echo cancellation
Hi Who should insert dahdi_echocan_oslec.ko module in Ubuntu 14.04? dahdi start/stop service? I have a test installation that is not launching it when asterisk/dahdi starts. Clues? Regards Ethy -- _ -- 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
