[Asterisk-Users] IRQ Problems

[Juan Pablo Abuyeres]

http://www.digium.com/index.php?menu=compatibility


On Mon, 2005-06-06 at 09:30 -0400, Tom Hayden wrote:

> Hello
> I just installed a TE110P in a Dell Poweredge 750 (rackmount), which
> is connected via crossover T1 cable to a adit 600.  Anyway, I've
> encountered an array of errors, which I believe I have narrowed down
> to the 22 IRQ misses I encounter on zttool. I've noticed that the
> te110p and the usb device share an IRQ. Could that be the source of my
> woes? Would disabling the usb device in the bios solve my problems or
> could it be my configuration?
> 
> -- Errors generated by asterisk 
> chan_zap.c:7970 pri_dchannel: PRI Error: We think we're the CPE, but
> they think they're the CPE too.
> 
> ---zaptel.conf
> defaultzone=us
> span=1,1,0,esf,b8zs
> bchan=1-23
> dchan=24
> loadzone=us
> 
> -- zapata.conf (relevant portions)
> signalling = pri_cpe
> switchtype = national
> group = 2
> context = fxoout
> cidsignalling = dtmf
> cidstart = polarity
> channel => 1-23
> 
> -- proc/interrupts
>            CPU0
>   0:    6334299    IO-APIC-edge  timer
>   1:      14390    IO-APIC-edge  keyboard
>   2:          0          XT-PIC  cascade
>   8:          3    IO-APIC-edge  rtc
>  14:          2    IO-APIC-edge  ide0
>  15:     505440    IO-APIC-edge  ide1
>  21:     150019   IO-APIC-level  eth1
>  22:   63326503   IO-APIC-level  t1xxp
> 
> -- lspci -bv | grep IRQ
>  Flags: bus master, medium devsel, latency 0, IRQ 11
>         Flags: bus master, medium devsel, latency 0, IRQ 10 (USB)
>         Flags: bus master, fast devsel, latency 0, IRQ 255
>         Flags: bus master, medium devsel, latency 0, IRQ 7
>         Flags: medium devsel, IRQ 5
>         Flags: bus master, 66Mhz, medium devsel, latency 0, IRQ 3
>         Flags: bus master, 66Mhz, medium devsel, latency 32, IRQ 11
>         Flags: bus master, medium devsel, latency 32, IRQ 10 (**TE110P**)
>         Flags: bus master, VGA palette snoop, stepping, medium devsel,
> latency 32, IRQ 255
> 
> Thanks in Advance,
> 
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