memoria problema

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Itt van a syslog egy része:
[code:1:b13bdaf8bf]Oct 19 00:44:13 localhost kernel: DMA free:1108kB min:124kB low:152kB high:184kB active:6472kB inactive:64kB present:16384kB pages_scanned:579 all_unreclaimable? no
Oct 19 00:44:13 localhost kernel: lowmem_reserve[]: 0 239 239
Oct 19 00:44:13 localhost kernel: Normal free:1952kB min:1916kB low:2392kB high:2872kB active:171264kB inactive:536kB present:245748kB pages_scanned:1589550 all_unreclaimable? yes
Oct 19 00:44:13 localhost kernel: lowmem_reserve[]: 0 0 0
Oct 19 00:44:13 localhost kernel: HighMem free:0kB min:128kB low:160kB high:192kB active:0kB inactive:0kB present:0kB pages_scanned:0 all_unreclaimable? no
Oct 19 00:44:13 localhost kernel: lowmem_reserve[]: 0 0 0
Oct 19 00:44:13 localhost kernel: DMA: 7*4kB 1*8kB 1*16kB 1*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB 0*2048kB 0*4096kB = 1108kB
Oct 19 00:44:13 localhost kernel: Normal: 12*4kB 10*8kB 0*16kB 1*32kB 0*64kB 0*128kB 1*256kB 1*512kB 1*1024kB 0*2048kB 0*4096kB = 1952kB
Oct 19 00:44:13 localhost kernel: HighMem: empty
Oct 19 00:44:13 localhost kernel: Swap cache: add 0, delete 0, find 0/0, race 0+0
Oct 19 00:44:13 localhost kernel: Free swap = 0kB
Oct 19 00:44:13 localhost kernel: Total swap = 0kB
Oct 19 00:44:13 localhost kernel: Free swap: 0kB
Oct 19 00:44:13 localhost kernel: oom-killer: gfp_mask=0xd0, order=0
Oct 19 00:44:13 localhost kernel: Mem-info:
Oct 19 00:44:13 localhost kernel: DMA per-cpu:
Oct 19 00:44:13 localhost kernel: cpu 0 hot: low 2, high 6, batch 1 used:2
Oct 19 00:44:13 localhost kernel: cpu 0 cold: low 0, high 2, batch 1 used:0
Oct 19 00:44:13 localhost kernel: Normal per-cpu:
Oct 19 00:44:13 localhost kernel: cpu 0 hot: low 62, high 186, batch 31 used:150
Oct 19 00:44:13 localhost kernel: cpu 0 cold: low 0, high 62, batch 31 used:18
Oct 19 00:44:13 localhost kernel: HighMem per-cpu: empty
Oct 19 00:44:13 localhost kernel: Free pages: 3060kB (0kB HighMem)
Oct 19 00:44:13 localhost kernel: Active:44466 inactive:150 dirty:0 writeback:0 unstable:0 free:765 slab:9082 mapped:47536 pagetables:4693
Oct 19 00:44:13 localhost kernel: 65533 pages of RAM
Oct 19 00:44:13 localhost kernel: 0 pages of HIGHMEM
Oct 19 00:44:13 localhost kernel: 1941 reserved pages
[/code:1:b13bdaf8bf]

Ebből memória hibára következtetek. Mind a három mem-slot tele van: 1x 128mb, 2x 64mb. Ha másik gépben mind a három egyszerre benne van, akkor a memtest86 nagyon csúnyán anyázik. Ha _bármelyiket_ kiveszem, akkor viszont minden rendben.
Erről mi az "okosok" véleménye?

Köszi,
Csaba