hdparm problem

[Joe Zeff]

On 03/20/2015 12:04 PM, jd1008 wrote:
> On 03/20/2015 11:24 AM, Rick Stevens wrote:
>> hdparm --user-master m --set-security-pass
>
> It is belching the usage at me:
>
> # hdparm --user-master m --set-security-pass thepassword /dev/sdc

Have you tried using -m instead of just m?  HTH, HAND.