Re: [Linux-ia64] Interrupt redirection problem

From: Martin Wilck <Martin.Wilck_at_fujitsu-siemens.com>
Date: 2001-06-27 18:22:27
Andreas Schwab wrote:
>
> As you can see, cpu0 is processing the majority of interrupts (91%,
> ignoring the SAPIC interrupts).  Why?

This is not the case on my system. On the contrary, CPU3 seems to receive
the vast majority of interrupts. (I have "Force IRQ redirection" enabled).

 52:        139          1        671     167542  IO-SAPIC-level  e100
 54:          0          0          0          0  IO-SAPIC-level  usb-uhci
 57:          0          0          5       8072  IO-SAPIC-level  Mylex eXtremeRAID 2000
 61:         21          1       1856      66170  IO-SAPIC-level  qla1280
 63:          0          0        178       3896  IO-SAPIC-level  aic7xxx

Martin

-- 
Martin Wilck     <Martin.Wilck@fujitsu-siemens.com>
FSC EP PS DS1, Paderborn      Tel. +49 5251 8 15113
Received on Wed Jun 27 01:19:46 2001

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