Distribution: ubuntu 5.10
Hardware Environment: motherboard ASUS P5LD2-VM, SATA Segate Brracuda 
Problem Description:
This message i get if i use sate with pata there is no problem:

[   32.081190] usb 3-1: new low speed USB device using uhci_hcd and address 2
[   32.238901] irq 185: nobody cared (try booting with the "irqpoll" option)
[   32.238951]
[   32.238952] Call Trace: <IRQ> <ffffffff8014a350>{__report_bad_irq+48}
<ffffffff8014a545>{note_interrupt+424}
[   32.239149]        <ffffffff80149f87>{__do_IRQ+137} <ffffffff80110c02>{do_IRQ+45}
[   32.239310]        <ffffffff8010eb20>{ret_from_intr+0}  <EOI>
<ffffffff80311c4e>{thread_return+0}
[   32.239497]        <ffffffff8010cca6>{mwait_idle+51}
<ffffffff8010cc52>{cpu_idle+63}
[   32.239659]        <ffffffff80490738>{start_kernel+383}
<ffffffff8049024c>{_sinittext+588}
[   32.239821]
[   32.239921] handlers:
[   32.239961] [<ffffffff802a001c>] (usb_hcd_irq+0x0/0x53)
[   32.240058] Disabling IRQ #185
[   32.245777] usbcore: registered new driver hiddev