hi,
i've had this problem for 4 months in my 2 years old computer: sometimes (not always) after the boot of the pc the pc stops and miss the loading of the OS. the screen stays black and i can hear the fans turning fastly and making noise incessantly. It started in august when i had ubuntu 4.11 now i'm using ubuntu/xubuntu 11.10 but the problem continues. When it happens i can only do cntrl-alt-canc and at the reboot appears the grub menu that asks me if i want to load the actual version of linux, the recover mode one, the previous...memtest. If i choose the actual version linux starts properly. if I choose memtest it gives the message error "To Small Lower Memory (0x99100 > 0x94c00)". In my pc the OS is in a Raid0 of a couple of WD hds.
Is there somebody able to help me to solve this problem?
thanks
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