Не могу понять в чем дело и куда копать. Аналогично себя ведет и Windows XP SP3.
В AltLinux 7.0.5 KDesktop получил вывод dmesg по ним
Спойлер
[ 1.225094] ata_piix 0000:00:1f.1: version 2.13
[ 1.226226] scsi0 : ata_piix
[ 1.226367] scsi1 : ata_piix
[ 1.226426] ata1: PATA max UDMA/100 cmd 0xc480 ctl 0xc400 bmdma 0xbc00 irq 18
[ 1.226430] ata2: PATA max UDMA/100 cmd 0x8f0 ctl 0x8f8 bmdma 0xbc08 irq 18
[ 1.226546] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[ 1.228187] ata2: port disabled--ignoring
[ 1.228266] scsi2 : ata_piix
[ 1.228399] scsi3 : ata_piix
[ 1.228462] ata3: SATA max UDMA/133 cmd 0xd080 ctl 0xd000 bmdma 0xc800 irq 22
[ 1.228464] ata4: SATA max UDMA/133 cmd 0xcc00 ctl 0xc880 bmdma 0xc808 irq 22
[ 1.382365] ata4.00: ATA-8: TOSHIBA DT01ACA200, MX4OABB0, max UDMA/133
[ 1.382369] ata4.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.385372] ata3.00: ATA-8: WDC WD3200BPVT-00HXZT1, 01.01A01, max UDMA/133
[ 1.385376] ata3.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.385585] ata3.01: ATA-8: TOSHIBA DT01ACA200, MX4OABB0, max UDMA/133
[ 1.385591] ata3.01: 3907029168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.388311] ata4.00: configured for UDMA/133
[ 1.392107] ata3.00: configured for UDMA/133
[ 1.398319] ata3.01: configured for UDMA/133
[ 1.398506] scsi 2:0:0:0: Direct-Access ATA WDC WD3200BPVT-0 01.0 PQ: 0 ANSI: 5
[ 1.398804] scsi 2:0:1:0: Direct-Access ATA TOSHIBA DT01ACA2 MX4O PQ: 0 ANSI: 5
[ 1.399046] scsi 3:0:0:0: Direct-Access ATA TOSHIBA DT01ACA2 MX4O PQ: 0 ANSI: 5
[ 1.407718] sd 2:0:1:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[ 1.407720] sd 3:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[ 1.407723] sd 3:0:0:0: [sdc] 4096-byte physical blocks
[ 1.407725] sd 2:0:1:0: [sdb] 4096-byte physical blocks
[ 1.407752] sd 2:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
[ 1.407754] sd 2:0:0:0: [sda] 4096-byte physical blocks
[ 1.407798] sd 3:0:0:0: [sdc] Write Protect is off
[ 1.407801] sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 1.407825] sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.407842] sd 2:0:0:0: [sda] Write Protect is off
[ 1.407844] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.407857] sd 2:0:1:0: [sdb] Write Protect is off
[ 1.407859] sd 2:0:1:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.407912] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.407971] sd 2:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.424440] sdc: unknown partition table
[ 1.225094] ata_piix 0000:00:1f.1: version 2.13
[ 1.226226] scsi0 : ata_piix
[ 1.226367] scsi1 : ata_piix
[ 1.226426] ata1: PATA max UDMA/100 cmd 0xc480 ctl 0xc400 bmdma 0xbc00 irq 18
[ 1.226430] ata2: PATA max UDMA/100 cmd 0x8f0 ctl 0x8f8 bmdma 0xbc08 irq 18
[ 1.226546] ata_piix 0000:00:1f.2: MAP [ P0 P2 P1 P3 ]
[ 1.228187] ata2: port disabled--ignoring
[ 1.228266] scsi2 : ata_piix
[ 1.228399] scsi3 : ata_piix
[ 1.228462] ata3: SATA max UDMA/133 cmd 0xd080 ctl 0xd000 bmdma 0xc800 irq 22
[ 1.228464] ata4: SATA max UDMA/133 cmd 0xcc00 ctl 0xc880 bmdma 0xc808 irq 22
[ 1.382365] ata4.00: ATA-8: TOSHIBA DT01ACA200, MX4OABB0, max UDMA/133
[ 1.382369] ata4.00: 3907029168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.385372] ata3.00: ATA-8: WDC WD3200BPVT-00HXZT1, 01.01A01, max UDMA/133
[ 1.385376] ata3.00: 625142448 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.385585] ata3.01: ATA-8: TOSHIBA DT01ACA200, MX4OABB0, max UDMA/133
[ 1.385591] ata3.01: 3907029168 sectors, multi 16: LBA48 NCQ (depth 0/32)
[ 1.388311] ata4.00: configured for UDMA/133
[ 1.392107] ata3.00: configured for UDMA/133
[ 1.398319] ata3.01: configured for UDMA/133
[ 1.398506] scsi 2:0:0:0: Direct-Access ATA WDC WD3200BPVT-0 01.0 PQ: 0 ANSI: 5
[ 1.398804] scsi 2:0:1:0: Direct-Access ATA TOSHIBA DT01ACA2 MX4O PQ: 0 ANSI: 5
[ 1.399046] scsi 3:0:0:0: Direct-Access ATA TOSHIBA DT01ACA2 MX4O PQ: 0 ANSI: 5
[ 1.407718] sd 2:0:1:0: [sdb] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[ 1.407720] sd 3:0:0:0: [sdc] 3907029168 512-byte logical blocks: (2.00 TB/1.81 TiB)
[ 1.407723] sd 3:0:0:0: [sdc] 4096-byte physical blocks
[ 1.407725] sd 2:0:1:0: [sdb] 4096-byte physical blocks
[ 1.407752] sd 2:0:0:0: [sda] 625142448 512-byte logical blocks: (320 GB/298 GiB)
[ 1.407754] sd 2:0:0:0: [sda] 4096-byte physical blocks
[ 1.407798] sd 3:0:0:0: [sdc] Write Protect is off
[ 1.407801] sd 3:0:0:0: [sdc] Mode Sense: 00 3a 00 00
[ 1.407825] sd 3:0:0:0: [sdc] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.407842] sd 2:0:0:0: [sda] Write Protect is off
[ 1.407844] sd 2:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.407857] sd 2:0:1:0: [sdb] Write Protect is off
[ 1.407859] sd 2:0:1:0: [sdb] Mode Sense: 00 3a 00 00
[ 1.407912] sd 2:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.407971] sd 2:0:1:0: [sdb] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.424440] sdc: unknown partition table
[ 1.424440] sdc: unknown partition table
[ 1.424753] sd 3:0:0:0: [sdc] Attached SCSI disk
[ 1.452862] sdb: unknown partition table
[ 1.499435] sda: sda1 sda3 sda4 < sda5 sda6 sda7 sda8 >
[ 1.499566] sd 2:0:1:0: [sdb] Attached SCSI disk
[ 1.500087] sd 2:0:0:0: [sda] Attached SCSI disk
Речь о двух дисках TOSHIBA DT01ACA2 MX4O. Если их вообще отключить (питание, данные), то биений не будет.
Начинает бить и с холодного и с горячего старта. Бывает так, что проблемы нет долго, а потом не отвязаться.
Ранее диски
были подключены к Faik-RAID. Поэтому на них система не может при загрузке распознать таблицу разделов.