...then i tried another (older) hard drive and it worked correctly. seems that new kernels do not like some particular drives and/or some sata controllers (but my both drives work well in old ubuntu 10.10) fortunately, libata.force=noncq helps
...then i tried another (older) hard drive and it worked correctly.
seems that new kernels do not like some particular drives and/or some sata controllers (but my both drives work well in old ubuntu 10.10)
fortunately, libata.force=noncq helps