(sticking my nose in here:) Yes, but it sounds like Gary, in addition, is getting Red Alarms, which probably indicates a more serious problem... Red Alarm is a loss of sync from the other end, as I recall. I have *not* found that slow processor interrupt service or similar maladies cause this....but always a first time I suppose...
Regards, Scott Scott M. Stingel President, Emerging Voice Technology, Inc. Palo Alto California & London England www.evtmedia.com -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Eric Wieling Sent: Friday, June 04, 2004 11:00 AM To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Problem with T1 PRI line resetting/droppingcalls. On Fri, 2004-06-04 at 12:09, Gary Franczyk wrote: > I am having a serious problem with my Asterisk system. Every few > days, my PRI line resets and drops all calls. I get these errors in > the messages > log: > > Jun 3 02:41:11 WARNING[11276]: PRI: Read on 39 failed: Unknown error > 500 Jun 3 02:41:11 NOTICE[11276]: PRI got event: 6 on span 1 Jun 3 > 02:41:11 WARNING[12301]: Detected alarm on channel 1: Red Alarm I answered this same question *today*: From: Eric Wieling <[EMAIL PROTECTED]> Reply-To: [EMAIL PROTECTED] To: [EMAIL PROTECTED] Subject: Re: [Asterisk-Users] Mystery PRI NOTICEs & WARNINGs Date: Fri, 04 Jun 2004 10:53:42 -0500 On Fri, 2004-06-04 at 09:07, Bruce Komito wrote: > Since connecting a PRI to a Digium T100P, I have been seeing the > following messages in syslog every few minutes: > > Jun 4 06:51:54 pbx asterisk[13435]: WARNING[1209214400]: > chan_zap.c:6176 in zt_pri_error: PRI: Read on 56 failed: Unknown error > 500 Jun 4 06:51:54 pbx asterisk[13435]: NOTICE[1209214400]: > chan_zap.c:6913 in pri_dchannel: PRI got event: 8 on span 1 The new Zaptel has the "zttest" program, which will tell you if interrupts are being locked for too long. This can cause the Error 500 messages you are seeing. Causes of interrupts being locked for too long can be: graphics, frame buffer, IDE DMA. There might be other things that cause this error, I don't know. -- Eric Wieling * BTEL Consulting * 504-899-1387 x2111 "In a related story, the IRS has recently ruled that the cost of Windows upgrades can NOT be deducted as a gambling loss." _______________________________________________ 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 _______________________________________________ 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
