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2 votes
5 answers
9k views

Partially Solved: SSD security password - stuck with an I/O Error

Model in question is a Kingston SV300S37A120G. I read here that when trying to unlock a security password, I should put “quotes” around it if it contains special characters. Does that apply for caps? ...
18 votes
1 answer
29k views

hdparm doesn't read SSD? HDIO_DRIVE_CMD(identify) failed: Inappropriate ioctl for device

I'm trying to use hdparm to do secure erase of my 512GB SSD SK Hynix. SSD has Windows 10 installed in it. I boot Ubuntu from a usb flash drive. sudo fdisk -l I get a lot of different disks, turns out ...
0 votes
1 answer
708 views

Can the HPA and DCA contain user data from the filesystem?

The HPA and DCO are hidden areas on some drives that can be used to install firmware-based malware or deliberately hide some files. Tools like hdparm can be used to wipe these areas, as can most ...
2 votes
0 answers
7k views

How to erase a locked SSD

I received 2 locked SSDs. I managed to unfreeze them by a power cycle. hdparm reports: supported enalbed locked not frozen not expired: security count supported: enchanced ...
1 vote
1 answer
640 views

Why is hdparm not available on Cygwin?

I'm running Cygwin on Windows 7 and have done for several years now. I use kou1okada's brilliant fork of apt-cyg to install packages from the Cygwin repository, and up until now this has suited me ...