Tejun Heo napsal(a):
> Zdenek Kaspar wrote:
>> Hi, when booted latest -stable kernel (2.6.30.1) got this in dmesg:
>>
>> [    1.521856] ata8: exception Emask 0x10 SAct 0x0 SErr 0x0 action 0xf t4
>> [    1.521908] ata8: irq_stat 0x00400040, connection status changed
>> [    1.521962] ata8: hard resetting link
>>
>> Same result with 2.6.31-rc2, with 2.6.29.6 it works OK.
>>
>> Could this cause any trouble ?
> 
> Most likely not.  Looks like the device going through an extra PHY
> event cycle during initial probing.  I don't recall any change since
> 2.6.29 which could cause such behavior difference.  Can you please
> post the output of "lspci -nn" and full boot log?
> 
> Thanks.
> 

Hello Tejun, thanks for your reply. Attaching logs from my testing machine..

I see this behavior on ICH7R with i3000 chipset too:
00:1f.2 RAID bus controller [0104]: Intel Corporation 82801GR/GH (ICH7
Family) SATA RAID Controller [8086:27c3] (rev 01)

TIA, Z.