Description of problem: Using hdparm --security-set-pass Inappropriate ioctl for device Error: 25 Version-Release number of selected component (if applicable): kernel 2.6.18-128.1.10 hdparm-6.6-2 How reproducible: Every time Actual results: Error 25 shown, no password device set for the ata security settings. Expected results: Still happens on fedora 10's hdparm and current upstreams hdparm. Additional info: I'm going to continue to work on this, but I'm not sure if changes in the ATA Security would be too much changed.