Re: IRQ problems

Hi Yi, It's a motherboard or BIOS bug , without those options, the laptop is 
freezing.
I don't know how to solve this without disabling the APIC.
I can provide you more infos , if you need.
juju@juju-laptop:~$ cat /proc/interrupts
           CPU0
  0:     186409    XT-PIC-XT        timer
  1:       1038    XT-PIC-XT        i8042
  2:          0    XT-PIC-XT        cascade
  5:       1334    XT-PIC-XT        uhci_hcd:usb3, VIA8233
  7:       8270    XT-PIC-XT        uhci_hcd:usb2
  8:          3    XT-PIC-XT        rtc
  9:        491    XT-PIC-XT        acpi
 10:          2    XT-PIC-XT        ehci_hcd:usb4
 11:      45298    XT-PIC-XT        uhci_hcd:usb1, via@pci:0000:01:00.0, 
eth0
 12:      62022    XT-PIC-XT        i8042
 14:      10630    XT-PIC-XT        ide0
NMI:          0
LOC:          0
ERR:          0
MIS:          0With ACPI , the ipw2200 has IRQ 18.I have tried the new 
kernel 2.6.22-12 and ipw2200 driver 1.2.2 : nothing change.Thanks for your 
answer .Yannis.----- Original Message ----- 
From: "Zhu Yi" <[email protected]>
To: "Yannis" <[email protected]>
Cc: <[email protected]>
Sent: Friday, September 28, 2007 2:49 AM
Subject: Re: [Ipw2100-devel] IRQ problems


> On Wed, 2007-09-26 at 11:18 +0200, Yannis wrote:
>> When i use options noapic nolapic pci=noacpi in /boot/grub/menu.lst ,
>> the card is not working.
>
> Why do you use that? without APIC, how are you expected the IRQ works?
>
> -yi
> 


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