[CentOS] I have installed CentOS 4.2 on an AMD based machine usingthe ATI chipset (xpress 200) and I am hav

Johnny Hughes mailing-lists at hughesjr.com
Thu Jan 12 22:46:14 UTC 2006


On Thu, 2006-01-12 at 15:31 -0500, Chris Hammond wrote:
> You just grabbed the latest kernel from kernel.org?
> 
> Does hdparm show you as having DMA enabled?
> 
> I turned off and stopped the cpuspeed service.
> 
> Thanks
> Chris

OK ... one thing you always need to do is to get the latest BIOS for the
motherboard from the manufacturer.  If you have the latest BIOS already,
then you can try booting with apic=off or noapic.
 
>  
> >>> geisj at pagestation.com 01/12/06 3:02 pm >>> 
> Chris,
> 
> I have a Compaq AMD r4000 x86_64. grabbing the latest kernel
> and compiling it fixed my clock skew.
> 
> I have not had any slow disk issues. again the kernel may help
> 
> doing the command:
> 
> killall - SIGUSR1 cpuspeed makes the CPU run faster.
> 
> Hope that helps.
> 
> Jerry
> 
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