after installing ubuntu-server, HDD's are not detected in AHCI mode

[scar]

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scar @ 06/13/2010 05:21 PM:
> wonder if it's related to bug #551965?

ah, success!  adding the 'partman/alignment=cylinder' boot parameter worked!

although, i am still puzzled why this parameter was not needed in order
for server #1 to work properly...

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