[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: Sarge not showing all RAM



Intriguing!  So many words in this track being said but nothing really
of any value whatever...



On Thu, 2004-12-23 at 16:02 +0000, Joao Clemente wrote:
> Björn Abt wrote:
> > Hello List,
> > 
> > I have a HP DL360 G4 with 2GB ECC RAM and a P4-Xeon with 3 GHz. I installed Debian Sarge netinst on this machine and after examining the system i found out that top only shows 906MB RAM, even /proc/meminfo shows only 906MB. I tried this with both the 2.4 (kernel-image-2.4.27-1-386) and 2.6 (kernel-image-2.6.8-1-386) Kernels. After that I ran memtestx86 to see if I had malicious Memory, but it showed the full 2GB and it ran a whole day without showing any errors.
> > 
> > Do I miss anything ? I believe that the standard kernel should work with 2GB...
> > 
> > Another machine with 1GB Non-ECC-RAM shows the full 1GB in /proc/meminfo
> 
> jpcl@linux:~$ uname -a
> Linux linux 2.6.8-1-686-smp #1 SMP Thu Nov 25 04:55:00 UTC 2004 i686 
> GNU/Linux
> jpcl@linux:~$ free
>               total       used       free     shared    buffers     cached
> Mem:       1035796     863212     172584          0      83236     677888
> -/+ buffers/cache:     102088     933708
> Swap:       979832          0     979832
> 
> 
> As you can see, I have access to the full 1GB  (well, not exactly 1024MB 
> but I supose the remaing is eated up by the kernel)
> 
> My kernel has
> # CONFIG_NOHIGHMEM is not set
> CONFIG_HIGHMEM4G=y
> # CONFIG_HIGHMEM64G is not set
> CONFIG_HIGHMEM=y
> 
> and it IS a stock debian kernel....
> I would suggest you to check wich kernl is running in that 1GB 
> non-ECC-RAM machine... I (am not sure but) believe the 686 or 686-smp 
> kernels have high-mem enabled.
> 
> Good luck
> Joao Clemente
> 
> 
-- 
JerryN <misnagid@usa.net>




Reply to: