[asterisk-users] 2 CPU's, Only 1 taking IRQ's

Csibra Gergo gergo at csibra.hu
Sun Sep 24 12:24:08 MST 2006

Sunday, September 24, 2006, 8:20:19 PM, Steve Totaro wrote:

> Bart Fisher wrote:
>> I'm trying to solve a echo problem...
>> The system is Centos 2.6.9-34.0.2.ELsmp (SMP) CentOS release 4.3 
>> (Final). And the Box is Dual Intel Xeon CPU 2.80GHz with 2 GB memory.
>> It appears that CPU1 in not taking any interrupts - What steps do I 
>> need to do
>> bring up CPU1 and share IRQ requests for a Linux noob?

> Might be a dumb question but are you sure there are two procs?  I got
> confused once because of hyperthreading and looking at top.

No. Linux kernel must configured irq balancing if the computer has
more than once cpu, and you want to the other cpus grab irq-s too.

Best regards,
 Csibra Gergo                            mailto:gergo at csibra.hu

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