RE: 2.6.12 with dual way dual core ck804 MB

[YhLu <YhLu@tyan.com>]

Andi,

the timing problem come out from 2.6.12.rc5....

YH 

> -----Original Message-----
> From: YhLu 
> Sent: Friday, June 24, 2005 11:56 AM
> To: Andi Kleen
> Cc: Peter Buckingham; linux-kernel@vger.kernel.org
> Subject: RE: 2.6.12 with dual way dual core ck804 MB
> 
> 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@suse.de]
> > Sent: Wednesday, June 22, 2005 5:13 PM
> > To: YhLu
> > Cc: Andi Kleen; Peter Buckingham; linux-kernel@vger.kernel.org
> > 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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