Pretty much one year later, I looked at this again and found out that my USB-IDE bridge does not support the ATACB commands that were sent to it. This patch is now propagating into the kernel: https://git.kernel.org/cgit/linux/kernel/git/gregkh/usb.git/commit/?h=usb-next&id=671b4b2ba9266cbcfe7210a704e9ea487dcaa988
Pretty much one year later, I looked at this again and found out that my USB-IDE bridge does not support the ATACB commands that were sent to it. This patch is now propagating into the kernel: https:/ /git.kernel. org/cgit/ linux/kernel/ git/gregkh/ usb.git/ commit/ ?h=usb- next&id= 671b4b2ba9266cb cfe7210a704e9ea 487dcaa988