Re: Trouble with Asus SK8V MB with more than 2048M memory

["William A. Mahaffey III" <wam@xxxxxxxxxx>]

Matti Pulkkinen wrote:

> I can't use more than 2048M of memory in my test machine. 
>
> The machine has AMD Athlon 64 FX with 4096 M of
> physical RAM with Asus' SK8V Motherboard.
>
> I use two 2048M modules, Kingston's KVR266X72RC25/2G.
>
> I can't install FC5 x86-64 or any 64-bit Linux on the system without giving the parameter "linux mem=2048M" while installing.
>
> If I give for example "linux mem=4096M" or no mem parameter the installation hangs allmost immediately. While launching  installed system with bigger mem I have a kernel panic immediately.
>
> The curious thing is that with Windows XP Professional x64-edition and 64-bit Sun Solaris the whole memory space is available. So there can't be any serious hardware or configuration problem in the machine.
>
> Before touching to the hw configuration, I would like to understand the problem better. I have had the same problem with Gentoo, where I tried to solve this problem by recompiling the kernel. I was unable to solve the problem that way. 
>
> Has anybody been able to install Linux or FC5 x86-64 on that motherboard with more than 2048M of memory?
>
>
> ...................................................................
> Luukku Plus paketilla pääset eroon tila- ja turvallisuusongelmista.
> Hanki Luukku Plus ja helpotat elämääsi. http://www.mtv3.fi/luukku
>
>
>  

You tried the 'mem=4096M' on the installed system as well, I assume. I 
am on the SuSE AMD64 list & that seems to be necessary for anything 
above 2 GB of physical RAM .... $0.02, no more, no less :-).

--
	William A. Mahaffey III

----------------------------------------------------------------------

	"The M1 Garand is without doubt the finest implement of war
	 ever devised by man."
                          -- Gen. George S. Patton

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