Frequent ubuntu "freezes" after RAM upgrade

[Andrea Fortino]

Andrea Fortino ha scritto:
> Hi,
<SNIP>
> BIOS can read all of 3 GB, but ubuntu often "freezes" after some minutes 
> of work. So I try ubuntu memory test (option from GRUB menu). Test #5 
> ("block move, 64 moves") reports numerous errors. Retried memory test, 
> with only 2 GB (checked every possible combination of 3 blocks): no 
> errors found. So all 3 RAM blocks are ok, I think.
<SNIP>
> 
> Thank you in advance! :-)
> 
> Ciao,
> Andrea
> 
> 
> 

Hi,
sorry for the late. I want to thank all of you for the contributions. 
I'll try to tune voltage in the mobo, of course being very carefully. If 
it will works, I'll report it to this mailing list.

Ciao
Andrea