start is very slow because of port is slow to respond

[cc]

hi

I have the fresh installation of Debian testing etch RC1 with all updates and during restart,
I get the following messages:

ata1: SATA max UDMA/133 cmd 0xFE00 ctl 0xFE12 bmdma 0xFEA0 irq 185
ata2: SATA max UDMA/133 cmd 0xFE20 ctl 0xFE32 bmdma 0xFEA8 irq 185
scsi0 : ata_piix
ata1: port is slow to respond, please be patient
ata1: port failed to respond (30 secs)
ata1: SRST failed (status 0xFF)
ata1: SRST failed (err_mask=0x100)
ata1: softreset failed, retrying in 5 secs
ata1: SRST failed (status 0xFF)
ata1: SRST failed (err_mask=0x100)
ata1: softreset failed, retrying in 5 secs
ata1: SRST failed (status 0xFF)
ata1: SRST failed (err_mask=0x100)
ata1: reset failed, giving up
scsi1 : ata_piix
ata2: port is slow to respond, please be patient
ata2: port failed to respond (30 secs)
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: softreset failed, retrying in 5 secs
ata2: SRST failed (status 0xFF)
ata2: SRST failed (err_mask=0x100)
ata2: reset failed, giving up

and the start of the system is very slow.

what's wrong and howto solve this problem ?