На 2.6.22 имени LAKostis наблюдаю в dmesg: ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) ata1: soft resetting port ata1.00: configured for UDMA/100 ata1: EH complete ata1.00: exception Emask 0x0 SAct 0x0 SErr 0x0 action 0x2 frozen ata1.00: cmd b0/d2:f1:00:4f:c2/00:00:00:00:00/00 tag 0 cdb 0x0 data 123392 in res 50/00:f1:00:4f:c2/00:00:00:00:00/00 Emask 0x202 (HSM violation) ata1: soft resetting port ata1.00: configured for UDMA/100 ata1: EH complete Проблема пропала после обновления smartmontoos до http://git.altlinux.org/people/lakostis/packages/?p=smartmontools.git;a=commit;h=5.38-alt0.cvs20071013
smartmontools-5.38-alt1 отправлен в Сизиф.