Danke für die Infos - das klingt schonmal gut
Weißt Du, ob man dafür AHCI aktiviert haben muss? Ok, ist wohl ne doofe Frage, wenn die Befehle in den AHCI-Spezifikationen stehen.
Meine HDD am normalen PC zeigt sowas an. Das DIPM scheints da nicht zu geben.
Weißt Du, ob man dafür AHCI aktiviert haben muss? Ok, ist wohl ne doofe Frage, wenn die Befehle in den AHCI-Spezifikationen stehen.
Meine HDD am normalen PC zeigt sowas an. Das DIPM scheints da nicht zu geben.
Code:
# hdparm -I /dev/sda
/dev/sda:
ATA device, with non-removable media
Model Number: WDC WD6400AAKS-00A7B0
Serial Number: WD-WMASY0741983
Firmware Revision: 01.03B01
Transport: Serial, SATA 1.0a, SATA II Extensions, SATA Rev 2.5
Standards:
Supported: 8 7 6 5
Likely used: 8
Configuration:
Logical max current
cylinders 16383 16383
heads 16 16
sectors/track 63 63
--
CHS current addressable sectors: 16514064
LBA user addressable sectors: 268435455
LBA48 user addressable sectors: 1250263728
device size with M = 1024*1024: 610480 MBytes
device size with M = 1000*1000: 640135 MBytes (640 GB)
Capabilities:
LBA, IORDY(can be disabled)
Queue depth: 32
Standby timer values: spec'd by Standard, with device specific minimum
R/W multiple sector transfer: Max = 16 Current = 0
Recommended acoustic management value: 128, current value: 254
DMA: mdma0 mdma1 mdma2 udma0 udma1 udma2 udma3 udma4 udma5 *udma6
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:
* SMART feature set
Security Mode feature set
* Power Management feature set
* Write cache
* Look-ahead
* Host Protected Area feature set
* WRITE_BUFFER command
* READ_BUFFER command
* NOP cmd
* DOWNLOAD_MICROCODE
Power-Up In Standby feature set
* SET_FEATURES required to spinup after power up
SET_MAX security extension
Automatic Acoustic Management feature set
* 48-bit Address feature set
* Device Configuration Overlay feature set
* Mandatory FLUSH_CACHE
* FLUSH_CACHE_EXT
* SMART error logging
* SMART self-test
* General Purpose Logging feature set
* 64-bit World wide name
* Segmented DOWNLOAD_MICROCODE
* SATA-I signaling speed (1.5Gb/s)
* SATA-II signaling speed (3.0Gb/s)
* Native Command Queueing (NCQ)
* Host-initiated interface power management
* Phy event counters
DMA Setup Auto-Activate optimization
* Software settings preservation
* SMART Command Transport (SCT) feature set
* SCT Long Sector Access (AC1)
* SCT LBA Segment Access (AC2)
* SCT Error Recovery Control (AC3)
* SCT Features Control (AC4)
* SCT Data Tables (AC5)
unknown 206[12] (vendor specific)
unknown 206[13] (vendor specific)
Security:
Master password revision code = 65534
supported
not enabled
not locked
frozen
not expired: security count
supported: enhanced erase
122min for SECURITY ERASE UNIT. 122min for ENHANCED SECURITY ERASE UNIT.
Logical Unit WWN Device Identifier: 50014ee055eaafc9
NAA : 5
IEEE OUI : 14ee
Unique ID : 055eaafc9
Checksum: correct
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