[Asterisk-Users] not sharing IRQ's

[Michael Welter]

Warren Burstein wrote:
> Michael Welter wrote that I should be worried about the usb module.  
> Would "rmmod uhci_hcd" be enough, or should I disable it in the BIOS 
> like Shoval said?
> 
> Also, after the rmmod, I still have the conflict with libata on 169
> 
>           CPU0       CPU1
>  0:    7311006    7252568    IO-APIC-edge  timer
>  1:        530        489    IO-APIC-edge  i8042
>  2:          0          0          XT-PIC  cascade
>  8:          1          0    IO-APIC-edge  rtc
>  9:          0          0   IO-APIC-level  acpi
> 12:         56          0    IO-APIC-edge  i8042
> 15:        489       1326    IO-APIC-edge  ide1
> 169:    8436532    8405830   IO-APIC-level  libata, wctdm
> 177:    3896993          0   IO-APIC-level  eth0, Intel ICH5
> 185:    1001907   13525492   IO-APIC-level  wctdm
> 201:          0          0   IO-APIC-level  ehci_hcd
> 217:   11838416    2607961   IO-APIC-level  wctdm
> 225:    2687600   11826296   IO-APIC-level  wctdm
> 
> 
> 

No, just modprobe -r uhci-hcd (and ehci-hcd).  You can do this in 
rc.local so it happens at startup.  Then, if you ever _do_ need a usb 
device, all you have to do is modprobe uhci-hcd.