nur 128MB von 256MB-SDRAM erkannt

[pc.net]

http://www.uktsupport.co.uk/pb/mb/tempest.htm

RAM :

1. The motherboard has two DIMM sockets for memory modules. These sockets accept only 168-pin DIMM modules. The connectors of the memory sockets are gold-plated. In order to avoid oxidation, also the DIMM modules used must have gold-plated connectors. Before installing a new memory module, please verify that you have at least one free DIMM socket available.
2. Only unbuffered 3.3 V SDRAM may be used.
3. Single- or double-sided DIMMs may be used.
4. SDRAM DIMMs may be up to 256 MB big.
5. Maximum memory size supported by the motherboard is 512 MB.
6. You can use Parity (×72) DIMMs or ECC (1-bit Error Code Correct) as the motherboard supports also memory checking.
7. If the front bus is set to 100 MHz, then memory must be consistent with PC100 SDRAM specifications.

hm ... schaut nach einer simplen inkopatibilität aus ... ich würds mal mit einem modul eines anderen herstellers probieren ...

ist der ram ein 'infineo original'-riegel oder sind nur die infineon chips auf einer platine eines drittherstellers verbaut?