Hello, On Fri, May 20, 2011 at 10:48:35AM +0200, Michal Suchanek wrote: > This was the part after connecting the enclosure. Here is the part > from saved boot dmesg where the ahci controller is initialized. What > other part are you missing? In general, it's a good idea to post full dmesg. Things which seem irrelevant often are. > [ 3.080341] ahci 0000:00:1f.2: flags: 64bit ncq sntf led clo pio ems sxs But in this case, the above is enough. Your controller doesn't support port multiplier. It doesn't have "pmp" flag set. Thanks. -- tejun -- To unsubscribe from this list: send the line "unsubscribe linux-ide" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html