arnd@klappe2:~/linux-2.6$ sudo hdparm -I /dev/sdg
/dev/sdg:
CompactFlash ATA device Model Number: SMC02GBFK6E Serial Number: NU0B4000000000136941 Firmware Revision: CF080204 Standards: Likely used: 4 Configuration: Logical max current cylinders 3970 3970 heads 16 16 sectors/track 63 63 -- CHS current addressable sectors: 4001760 LBA user addressable sectors: 4001760 Logical/Physical Sector size: 512 bytes device size with M = 1024*1024: 1953 MBytes device size with M = 1000*1000: 2048 MBytes (2 GB) cache/buffer size = unknown Capabilities: LBA, IORDY(may be)(cannot be disabled) bytes avail on r/w long: 4 Standby timer values: spec'd by Vendor R/W multiple sector transfer: Max = 1 Current = 0 DMA: not supported PIO: pio0 pio1 pio2 pio3 pio4 Cycle time: no flow control=80ns IORDY flow control=80ns * CFA advanced modes: pio5 *pio6 mdma3 *mdma4