[asterisk-users] Echo and static on PRI with errors

[Francesco Peeters]

John F. Ervin wrote:
> What do you do if you find things sharing interrupts (IRQ 11) in my
> case with my X100P card.  I believe there is some sort of internal
> audio card in my cheap slow PC.
>
Check the BIOS whether you can:
Change the IRQ assignments
Disable the extra hardware using the same IRQ

Or otherwise try changing the slot it is in... I had very good results
in the past swapping card around

Good luck!

--FP