On Mon, 19 Nov 2012, Alex Keda wrote: > I try update my laptop - Compaq 6715s from 9.0 to 9.1-rc3 > it cannot boot, because no HDD found > dmesg from 9.0/9.1 and pciconf in attached files If there is an IDE/AHCI mode setting in the BIOS, switch it to the other setting.