RE: 2.6.12 with dual way dual core ck804 MB

[YhLu]

Andi,

Thanks for the patch, I tried that with my LinuxBIOS + 8way dual core.

It works well. 

I'm using that with 2.6.12, because 2.6.11 has problem with nvidia
chipset....

~ # cat /proc/interrupts 
           CPU0       CPU1       CPU2       CPU3       CPU4       CPU5
CPU6       CPU7       CPU8       CPU9       CPU10       CPU11       CPU12
CPU13       CPU14       CPU15       
  0:     378977          0          0          0          0          0
0          0          0          0          0          0          0
0          0          0    IO-APIC-edge  timer
  2:          0          0          0          0          0          0
0          0          0          0          0          0          0
0          0          0          XT-PIC  cascade
  4:       1284          0          0          0          0          0
0          0          0          0          0         0          0
0          0          0    IO-APIC-edge  serial
  8:          0          0          0          0          0          0
0          0          0          0          0          0          0
0          0          0    IO-APIC-edge  rtc
 20:          0          0          0          0          0          0
0          0          0          0          0          0          0
0          0          0   IO-APIC-level  ehci_hcd:usb1
 21:          0          0          0          0          0          0
0          0          0          0          0          0          0
0          0          0   IO-APIC-level  ohci_hcd:usb2
 22:          0          0          0          0          0          0
0          0          0          0          0          0          0
0          0          0   IO-APIC-level  libata
 23:          0          0          0          0          0          0
0          0          0          0          0          0          0
0          0          0   IO-APIC-level  libata
NMI:        781        661         48         51         51         51
51         51         51         51         53         52         53
53         53         53 
LOC:     378822     378680     379254     379214     379172     379131
379088     379046     379004     378962     378921     378877     378834
378791     378748     378705 
ERR:         55

and all int come to first cpu now.

the problem is the 2.6.12 timing problem with nvidia chipset is still there,
i hope that i have time to dubug it for your next week.

YH

> -----Original Message-----
> From: Andi Kleen [mailto:ak@xxxxxxx] 
> Sent: Wednesday, June 22, 2005 5:13 PM
> To: YhLu
> Cc: Andi Kleen; Peter Buckingham; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: 2.6.12 with dual way dual core ck804 MB
> 
> On Wed, Jun 22, 2005 at 05:07:44PM -0700, YhLu wrote:
> > actually with LinuxBIOS I can boot into 8 way dual core system.
> > 
> > But it will randomly hang. acutally when using cat /proc/interrupts.
> 
> Because it needs physical addressing, not logical like it is 
> used right now.
> That it works at all is surprising.
> 
> -Andi
> 
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