Hello everyone.
For several years I used an external 1,5 TB harddisk for datastorage, connected to my PC with an e-sata cable.
Using the power switch on its casing I was able to hotplug/turn on and turn off the drive while the computer was running without a problem.
It now became necessary to completely replace this drive (including getting a new and different casing). I did so by getting a
"Sharkoon Rapid-Case 3.5, SATA, USB 2.0/eSATA" case and a
"WD Caviar Green, 64MB, 2TB, SATA-3" harddisk.
I was able to initialise and format the drive just fine (MBR/Master Boot Record / NTFS formatting).
The problem: the external drive is only recognized when it is switched on before starting up the PC. If I switch the external HDD off and on it does not reappear anywhere in windows without me rebooting the computer.
When switched on before booting the PC the device managers and the "safely remove device" list it as "WDC WD20 EZRX-00D8PB0 SCSI Disk Device".
The hotplugging does however work when the drive is connected to the PC through USB instead of e-sata.
The BIOS shows the SATA controller set on "enhanced" mode. Changing this to AHCI results in windows not booting anymore (PC restarts after reaching the first windows logo screen).
My confusion mainly comes from the fact that I was able to use a different e-sata connected external drive before just fine, no issues with the drive (re-)appearing when hot-plugging. My only idea is that the old one was a sata 2 (or 1?) and hot-plugging simply does not work with the combination of the new sata 3 drive in the new casing.
If anyone has any input on where/what the problem might be or even has an idea how it can be fixed I would greatly appreciate it.
Some system spec infos:
OS: Windows 7 Professional 64bit
Mainboard: Asus P6T Deluxe V2, Intel X58, LGA1366
External HDD in question: WD Caviar Green, 64MB, 2TB, SATA-3 (WD20EZRX)
External HDD case: Sharkoon Rapid-Case 3.5", SATA, USB 2.0/eSATA
For several years I used an external 1,5 TB harddisk for datastorage, connected to my PC with an e-sata cable.
Using the power switch on its casing I was able to hotplug/turn on and turn off the drive while the computer was running without a problem.
It now became necessary to completely replace this drive (including getting a new and different casing). I did so by getting a
"Sharkoon Rapid-Case 3.5, SATA, USB 2.0/eSATA" case and a
"WD Caviar Green, 64MB, 2TB, SATA-3" harddisk.
I was able to initialise and format the drive just fine (MBR/Master Boot Record / NTFS formatting).
The problem: the external drive is only recognized when it is switched on before starting up the PC. If I switch the external HDD off and on it does not reappear anywhere in windows without me rebooting the computer.
When switched on before booting the PC the device managers and the "safely remove device" list it as "WDC WD20 EZRX-00D8PB0 SCSI Disk Device".
The hotplugging does however work when the drive is connected to the PC through USB instead of e-sata.
The BIOS shows the SATA controller set on "enhanced" mode. Changing this to AHCI results in windows not booting anymore (PC restarts after reaching the first windows logo screen).
My confusion mainly comes from the fact that I was able to use a different e-sata connected external drive before just fine, no issues with the drive (re-)appearing when hot-plugging. My only idea is that the old one was a sata 2 (or 1?) and hot-plugging simply does not work with the combination of the new sata 3 drive in the new casing.
If anyone has any input on where/what the problem might be or even has an idea how it can be fixed I would greatly appreciate it.
Some system spec infos:
OS: Windows 7 Professional 64bit
Mainboard: Asus P6T Deluxe V2, Intel X58, LGA1366
External HDD in question: WD Caviar Green, 64MB, 2TB, SATA-3 (WD20EZRX)
External HDD case: Sharkoon Rapid-Case 3.5", SATA, USB 2.0/eSATA