On 06/01/2011 03:55 PM, randall wrote: > On 06/01/2011 03:41 PM, Tzafrir Cohen wrote: >> On Wed, Jun 01, 2011 at 08:06:02AM +0200, randall wrote: >>> Hi all, >>> >>> After running fine for a few months now asterisk seems to hang >>> frequently , still functioning but the DAHDI channels seem busy (users >>> report a busy signal when calling or being called) >>> >>> A reboot will allow it to run for another day or maybe 2 or 3 till the >>> problem occurs again. >>> >>> >>> running stock Asterisk 1.6.2.9-2+squeeze2 on Debian with stock kernel >>> 2.6.32-5-686 >>> >>> i get the following errors: >>> pri_dchannel: PRI got event: HDLC Bad FCS (8) on Primary D-channel of span 2 >>> >>> (happens on all 4 spans) >>> >>> and the following in dmesg: >>> [ 9004.635323] NOTICE-xpd_bri: XBUS-00/XPD-01: D-Chan RX DROP: BADFCS: 252 >>> [ 9004.635332] NOTICE-xpd_bri: XBUS-00/XPD-01: D-Chan RX: current >>> packet[0..2]: 55 55 FC >>> [ 9004.635340] NOTICE-xpd_bri: XBUS-00/XPD-01: Multibyte Drop: errno=-71 >>> >>> >>> Channel 0/1, span 1 got hangup, cause 18 >> >> Is this happening in the middle of a call? Or only a while after the >> call ended? >> > > the "bad fcs" messages seem to happen random there seems to be a relation indeed, have seen them happen randomly quite spurious, but they indeed tend to happen a while after the call is made. > > the hangup happens when a call through DAHDI is attempted, > (usually after it has been working fine for a while a day or 2)
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