[asterisk-users] Problem with new AEX800 card dying because of interrupt problems

[Benny Amorsen]

Christian Weeks <cpw at weeksfamily.ca> writes:

> Hello
> I purchased an AEX800 card to replace the ageing cheap channel bank/T1
> card solution a few months ago, assuming that it would be a more robust
> solution for my small scale phone system. However, it appears to be
> anything but that.
>
> Originally implemented as a XEN dom-u virtual machine on a large server
> class machine, using PCI passthrough to pass the AEX800 and a small
> older TDM400, then recently migrated to the dom-0, the aex800 has
> continued to experience interrupt errors:
>
> wctdm24xxp 0000:04:08.0: Missed interrupt. Increasing latency to 8 ms in
> order to compensate.
> wctdm24xxp 0000:04:08.0: ERROR: Unable to service card within 25 ms and
> unable to further increase latency.

Can you do a at /proc/interrupts?


/Benny