Your report is very interesting as we have observed identical behavior
(Bat one installation. Rebooting the machine takes care of it as well.
(BThe installation is also running RH9 and *-1.0, but in our case there
(Bare no FXS ports, only 2 cards x 4 FXO ports with telco CO lines coming in.
(BWith another report like yours, I know now it's not just some random
(Blocal fluke.
(BThe static noice seems to indicate some electrical problems. I think
(Bit may have been associated with decreased audio volume or dynamic range.
(BWill keep an eye on that more from now on.
(BThanks for your report.
(B
(B
(B
(B
(BLeclerc Lou wrote:
(B
(B>Hello,
(B>
(B>We have a 4 port TDM400P (2FXO, 2FXS) in our small office
(B>asterisk server running 1.0 stable on Redhat 9. Two
(B>channels are on phone lines, the other two on analog
(B>phones.
(B>
(B>About once every couple weeks, either the phones connected
(B>to this card die (get static, but no dialtone when we lift
(B>the receiver), or the connections to the telco lines from
(B>this card die (they no longer detect ringing, or answer
(B>and out bound calls to the PSTN are noise and static
(B>only).
(B>
(B>Except for the above, asterisk is fine, and doesn't (as
(B>far as I can see) report anything unusual. SIP phones are
(B>OK, and the IAX connections are fine. Just the TDM card
(B>has died.
(B>
(B>Restarting asterisk doesn't fix it, rather the machine
(B>needs to be rebooted (a Compaq DeskPro 400Mhz Pentium
(B>box), then everything is OK again.
(B>
(B>Does anyone have any clue about what might be happening
(B>(or where we could look when this has happened to arrive
(B>at a root cause?)
(B>
(B>Background:
(B>
(B>The Digium card is on IRQ 11, which is also shared by the
(B>ethernet card and the USB port on this PC.
(B>
(B>This PC has no other function except being the asterisk
(B>server, so it is not busy at all.
(B>
(B>It has 128M ram, runs RH9, asterisk v1.0 stable. There is
(B>nothing else in the machine unusual.
(B>
(B>Any thoughts are welcome.
(B>
(B>Cheers,
(B>
(B>Lou
(B>
(B>
(B>
(B>
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(B>
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(B>
(B>
(B>
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