Dec  5 21:04:07 apu kernel: hdg: WDC WD2500JB-00EVA0, ATA DISK drive
[...]
Dec  5 21:04:07 apu kernel: hdg: max request size: 1024KiB
Dec  5 21:04:07 apu kernel: hdg: 488397168 sectors (250059 MB) w/8192KiB Cache, CHS=30401/255/63, UDMA(100)
[...]
Dec  6 10:54:44 apu kernel: hdg: drive_cmd: status=0x51 { DriveReady SeekComplete Error }
Dec  6 10:54:44 apu kernel: hdg: drive_cmd: error=0x04 { DriveStatusError }
Dec  6 10:54:44 apu kernel: ide: failed opcode was: 0xb0
[...]
Dec  5 21:34:12 apu smartd[1761]: Device: /dev/hdg, 5 Currently unreadable (pending) sectors 
Dec  5 21:34:12 apu smartd[1761]: Device: /dev/hdg, 4 Offline uncorrectable sectors 

# cat /proc/ide/hdg/model 
WDC WD2500JB-00EVA0