Any ideas on the following? (CVS 10/01/2003) Only reference I could find was a Zaptel change log update... 2003-09-02 18:23 martinp * wct4xxp.c (1.6): Get rid of the Double missed interrupt message every time you load the driver and an email refering this to serial console usage. Something I should worry about? Oct 3 22:48:01 cti-350 kernel: TE410P: Double/missed interrupt detected Oct 3 22:49:01 cti-350 kernel: TE410P: Double/missed interrupt detected Oct 3 22:52:01 cti-350 last message repeated 2 times Oct 3 22:54:01 cti-350 last message repeated 3 times Oct 3 22:56:01 cti-350 last message repeated 2 times Oct 3 22:58:01 cti-350 last message repeated 2 times Oct 3 23:00:01 cti-350 last message repeated 2 times Oct 3 23:03:01 cti-350 last message repeated 2 times Oct 3 23:05:01 cti-350 last message repeated 2 times Oct 3 23:07:01 cti-350 last message repeated 2 times Oct 3 23:09:01 cti-350 last message repeated 2 times Oct 3 23:11:01 cti-350 last message repeated 2 times Oct 3 23:14:01 cti-350 last message repeated 2 times Oct 3 23:16:01 cti-350 last message repeated 2 times Oct 3 23:18:01 cti-350 last message repeated 2 times Oct 3 23:20:01 cti-350 last message repeated 2 times Oct 3 23:22:01 cti-350 last message repeated 2 times Oct 3 23:25:01 cti-350 last message repeated 2 times Oct 3 23:27:01 cti-350 last message repeated 3 times
Mark Spencer
2003-Oct-04 07:57 UTC
[Asterisk-Users] TE410P: Double/missed interrupt detected
It won't cause any sort of serious problem, but you are getting it with an unusually high frequency. What's particularly interesting is that it occurs almost exactly once per minute, on the minute. This would seem to suggest that you have some hardware in your system which, once per minute, is blocking interrupts. A quick check of: # find . -iname '*.[ch]' | xargs grep HZ | grep 60 in /usr/src/linux-2.4 reveals the following drivers do things once per minute, so if you have any of these, you might try disabling them (I'm *NOT* saying all these are incompatible, just that they would be suspect because they do something once per minute): arch/i386/kernel/mxt.c (Memory eXpansion Technology) drivers/block/DAC960 (Mylex PCI RAID controller) drivers/ide/ide-tape.c (IDE Tape device) drivers/isdn/avmb1/capidrv.c (CAPI ISDN support) drivers/message/fusion/mptbase.c: Fiberchannel + SCSI + LAN drivers/net/8139too.c: NE2000 general driver (PCI and ISA I think) drivers/net/3c59x.c: 3Com 59X/90X ethernet driver drivers/net/arcnet.c: ARCnet driver drivers/net/natsemi.c: National Semiconductor Ethernet driver drivers/net/strip.c: Radio IP drivers/net/trulip.c: DEC Tulip based net cards drivers/scsi/sd.c: SCSI Disk something or other Anyway "lsmod" is your friend and tell me if you have any of these and if removing them makes the message go away. Mark On Fri, 3 Oct 2003, Ken Godee wrote:> Any ideas on the following? (CVS 10/01/2003) > Only reference I could find was a Zaptel change log update... > > 2003-09-02 18:23 martinp > * wct4xxp.c (1.6): Get rid of the Double missed interrupt message > every time you load the driver > and an email refering this to serial console usage. > Something I should worry about? > > Oct 3 22:48:01 cti-350 kernel: TE410P: Double/missed interrupt detected > Oct 3 22:49:01 cti-350 kernel: TE410P: Double/missed interrupt detected > Oct 3 22:52:01 cti-350 last message repeated 2 times > Oct 3 22:54:01 cti-350 last message repeated 3 times > Oct 3 22:56:01 cti-350 last message repeated 2 times > Oct 3 22:58:01 cti-350 last message repeated 2 times > Oct 3 23:00:01 cti-350 last message repeated 2 times > Oct 3 23:03:01 cti-350 last message repeated 2 times > Oct 3 23:05:01 cti-350 last message repeated 2 times > Oct 3 23:07:01 cti-350 last message repeated 2 times > Oct 3 23:09:01 cti-350 last message repeated 2 times > Oct 3 23:11:01 cti-350 last message repeated 2 times > Oct 3 23:14:01 cti-350 last message repeated 2 times > Oct 3 23:16:01 cti-350 last message repeated 2 times > Oct 3 23:18:01 cti-350 last message repeated 2 times > Oct 3 23:20:01 cti-350 last message repeated 2 times > Oct 3 23:22:01 cti-350 last message repeated 2 times > Oct 3 23:25:01 cti-350 last message repeated 2 times > Oct 3 23:27:01 cti-350 last message repeated 3 times > > _______________________________________________ > Asterisk-Users mailing list > Asterisk-Users@lists.digium.com > http://lists.digium.com/mailman/listinfo/asterisk-users >