[ltp] problems with memory upgrade

[Stefan Blum]

Hi, I know that this is the linux-tp mailing list (but hey, my X20 runs 
linux!) :)
Now the X20 has 64mb soldered in and 1 slot for upgrades. It supports 320mb 
max. So I bought a 256mb kingston module - however, the notebook only 
recognises a total of 192mb, which means the new module is seen as a 128mb 
module.
Back to the store, the guy tells me that for IBM-Thinkpads I must use special 
IBM-memory - something about different voltage with the bios...

Did anybody experience similar problems? One should think that once the new 
module is within the general specifications for the notebook it should 
work...

Cheers and thanks for your help!

Stefan