I got the same problem on my laptop:

HP CQ35-111tx
HD Hitatchi HTS545050B9A300 (500gb version instead of 320gb version reported by 
tokyohead)
Intel ICH9M-E/M SATA AHCI Controller

There is no problem with the original FUJITSU MHZ2320BH G2 hard-drive.

I've tested both Ubuntu 10.04, Ubuntu 10.04.x, Ubuntu 10.10, Fedora
13/14, Arch, and same problem occurred.

adding a kernel option of libata.force=noncq before booting in to linux
is a work around, but both the battery and hard-drive's performances
will be poor.

** Changed in: linux (Ubuntu)
       Status: Expired => New

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https://bugs.launchpad.net/bugs/379831

Title:
  ata2 exception EMask delays/prevents booting 9.04 & 8.10

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