Ubuntu Server hangs when booted

[Glacius001]

mine goes:

...acpi=force required...

{xxx.xxxxxx}...ata 0.0... exception Emask... 0x0... frozen

{xxx.xxxxxx} ata0.1{DMCP}

7 hours later...

{xxx.xxxxxx}...ata 0.0... exception Emask... 0x0... frozen

{6xxx.xxxxxx} ata0.1{DMCP}

Disk on another PC runs (bad english aware)

[ossclubeta]

I have the same problem can you tell me what you could do?

[SJOERDONLINE]

for the hang thing, i've just rebooted and it worked. for the error thingy, i still don't know