Re: hdparm und udma5
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Am Montag 20 Januar 2003 11:28 schrieb Karl-Heinz Eischer:
> wirklich interessant ist, was hdparm -I <device> sagt, die Option -i
> sagt nur, was beim Booten war, nicht was jetzt ist.
Hmm stimmt,
da war ich etwas vorschnell, wieder was gelernt :-))
deshalb hier nochmal die Ausgabe von hdparm -I /dev/hda
/dev/hda:
non-removable ATA device, with non-removable media
Model Number: Maxtor 5T040H4
Serial Number: T4HA7N4C
Firmware Revision: TAH71DP0
Standards:
Supported: 1 2 3 4 5 6
Likely used: 6
Configuration:
Logical max current
cylinders 16383 4047
heads 16 16
sectors/track 63 255
bytes/track: 0 (obsolete)
bytes/sector: 0 (obsolete)
current sector capacity: 16511760
LBA user addressable sectors = 80043264
Capabilities:
LBA, IORDY(can be disabled)
Buffer size: 2048.0kB ECC bytes: 57 Queue depth: 1
Standby timer values: spec'd by standard, no device specific minimum
r/w multiple sector transfer: Max = 16 Current = 0
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 *udma5
Cycle time: min=120ns recommended=120ns
PIO: pio0 pio1 pio2 pio3 pio4
Cycle time: no flow control=120ns IORDY flow control=120ns
Commands/features:
Enabled Supported:
* NOP cmd
* READ BUFFER cmd
* WRITE BUFFER cmd
* Host Protected Area feature set
* look-ahead
* write cache
* Power Management feature set
* SMART feature set
SET MAX security extension
Advanced Power Management feature set
* DOWNLOAD MICROCODE cmd
HW reset results:
CBLID- above Vih
Device num = 0 determined by the jumper
Checksum: correct
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