Kevin, Many thanks for your reply ! I've downloaded rev 8567 from the trunk version. The firmware version, listed upon loading the module, is 120 (as in dahdi 2.3). I will let you know how this goes. Regards, J. On Mon, Apr 26, 2010 at 10:52 AM, Kevin P. Fleming <kpfleming at digium.com>wrote: > Jean C?rien wrote: > > > I am getting strange messages when I use the hardware echo canceller > > VPMADT032 on a Digium TE121 with DAHDI 2.3 (ec firmware rev 120) and > > CHAN_SS7 1.3 > > > > Apr 18 07:59:03 kernel: wcte12xp 0000:05:08.0: VPMADT032 is > > non-responsive. Resetting. > > Apr 18 07:59:10 kernel: wcte12xp 0000:05:08.0: VPM present and > > operational (Firmware version 120) > > Apr 18 07:59:19 kernel: wcte12xp 0000:05:08.0: VPMADT032 is reenabled. > > > > These messages repeat several times a day ( 10-15). During the restart, > > the audio of the TE121 is lost. > > > > When I downgrade to dahdi 2.2, EC firmware 117, this does not happen. > > > > Any ideas ? > > The DAHDI developers are actively working on this issue, as we've seen a > few reports of it since DAHDI 2.3.0 was released. If possible, would you > checkout dahdi-linux SVN trunk directly from > http://svn.digium.com/svn/dahdi/linux/trunk and try that? The > development trunk already has a potential fix for this issue. If you can > try it and report back here, that would be most helpful. > > -- > Kevin P. Fleming > Digium, Inc. | Director of Software Technologies > 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA > skype: kpfleming | jabber: kfleming at digium.com > Check us out at www.digium.com & www.asterisk.org > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-ss7 mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-ss7 > -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-ss7/attachments/20100426/a3196dde/attachment.htm