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I have tried the drives with an E4600 so I know the drives work. I have tried two different esata cables. I have also tried the Intel RST drivers vs the Microsoft standard AHCI 1.0 controller driver.
The drives that don’t work are:
- A LaCie external drive
- A Western Digital My Home Drive
Typically the drive is recognized but Windows states it needs formatting. (It is already formatted) or the drive volume mounts but as soon as I try to write to the drive, I get an error.
What does work is a Startech eSATA dock. If I plug that in, the docked drive is recognized straight away and works fine.
Are there any firmware updates that I am missing (BIOS version of the T7500 is A15) or drivers that I should be using?
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