On Wed Oct 24, 2012, Laurent CARON wrote:
> On 24/10/2012 15:16, Thomas Fjellstrom wrote:
> > My current install doesn't have any irq's over 34. Also, only one cpu
> > shows up in /proc/cpuinfo (or htop)
> 
> Mine shows 2 CPUs and lots of interrupts:
> 
> # lscpu
> Architecture:          x86_64
> CPU op-mode(s):        32-bit, 64-bit
> CPU(s):                2
> Thread(s) per core:    2
> Core(s) per socket:    1
> CPU socket(s):         1
> NUMA node(s):          1
> Vendor ID:             GenuineIntel
> CPU family:            6
> Model:                 38
> Stepping:              1
> CPU MHz:               1600.010
> Virtualization:        VT-x
> L1d cache:             24K
> L1i cache:             32K
> L2 cache:              512K
> 
> 
> # cat /proc/interrupts
>             CPU0       CPU1
>    0:  725569646          0   IO-APIC-edge      timer
>    2:          0          0    XT-PIC-XT-PIC    cascade
>    4:          9          0   IO-APIC-edge      serial
>    8:          0          0   IO-APIC-edge      rtc0
>   16:          0          0   IO-APIC-fasteoi   ehci_hcd:usb2,
> ohci_hcd:usb6, ohci_hcd:usb7, ohci_hcd:usb8, gpio_pch
>   18:          0          0   IO-APIC-fasteoi   mmc0, mmc1
>   19:          0          0   IO-APIC-fasteoi   ehci_hcd:usb1,
> ohci_hcd:usb3, ohci_hcd:usb4, ohci_hcd:usb5
>   40:  129106669          0   PCI-MSI-edge      eth0-rx-0
>   41:  224746043       6687   PCI-MSI-edge      eth0-tx-0
>   42:          5          0   PCI-MSI-edge      eth0
>   43:   42467440      65846   PCI-MSI-edge      eth1-rx-0
>   44:   13256223      10055   PCI-MSI-edge      eth1-tx-0
>   45:          5          0   PCI-MSI-edge      eth1
>   46:  117862901       4414   PCI-MSI-edge      ahci
>   47:    1543827   99653096   PCI-MSI-edge      eth2-rx-0
>   48:     209462    4599472   PCI-MSI-edge      eth2-tx-0
>   49:          6        203   PCI-MSI-edge      eth2
>   50:      92300  138987795   PCI-MSI-edge      eth3-rx-0
>   51:     156335  175469555   PCI-MSI-edge      eth3-tx-0
>   52:       3193        224   PCI-MSI-edge      eth3
>   53:    3357496          0   PCI-MSI-edge      ha-xover-rx-0
>   54:    1906359          0   PCI-MSI-edge      ha-xover-tx-0
>   55:          2          0   PCI-MSI-edge      ha-xover
> 

Hmm, the lack of irqs is likely to be due to mine running in 32bit mode. I 
looked up the atom part and never saw that it was capable of 64bit, so I 
didn't even try it. That /may/ change things. hrm.

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-- 
Thomas Fjellstrom
[email protected]
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