Results 1 to 4 of 4
  1. #1

    Member Since
    Nov 19, 2006
    Open Firmware Activated?
    I think I have installed the Open Firmware Password feature on my MBP. How do I confirm that it really is on. I inserted the disc and clicked the Open firmware icon. It asked me a password and that was it. When I restart the computer it justs boots up like always (it asks my login password and thats it). Is there a way that I can verify that it is on? one more thing is there a widget or an app that will display my temps for CPU, GPU, perhaps even Battery, I've have seen them somewhere.

    Thanks for reading!

  2. #2

    eric's Avatar
    Member Since
    Nov 04, 2006
    twin cities, mn, usa
    i have no idea what you're talking about in regards to "open firmware password".

    i do have an app for you for temp monitoring...

    temperature monitor

    it's not a widget, but it's slick. i have mine to start on startup. it doesn't open a new window, but it does put an icon in the dock and displays a reading in your menu bar (might be a pref you need to switch on, can't rememeber if it did that by default).

  3. #3

    cazabam's Avatar
    Member Since
    Jun 06, 2006
    MacBook 2.0GHz White, 512MB RAM, 60GB HDD
    Intel Macs do not use Open Firmware, instead using EFI. There is (so I am told) an 'open firmware password' utility that actually sets an EFI password. To check that it's really turned on, press and hold 'option' when turning on the machine. This will prompt for a password to access the startup manager.

    One thing the password doesn't seem to block is normal boot - it's more to prevent 'maintenance' boots (resetting PRAM, booting from CD). In this regard, it's nothing like the 'BIOS password' on PCs.

    More info here:

  4. #4

    bobtomay's Avatar
    Member Since
    Dec 22, 2006
    Texas, where else?
    15" MBP '06 2.33 C2D 4GB 10.7; 13" MBA '14 1.8 i7 8GB 10.11; 21" iMac '13 2.9 i5 8GB 10.11; 6S
    Quote Originally Posted by cad2blender View Post
    one more thing is there a widget or an app that will display my temps for CPU, GPU, perhaps even Battery, I've have seen them somewhere.

    Thanks for reading!
    Applications - Utitlities - Activity Monitor, Drag it to your dock for quick access
    for temps go to dashboard and start up ministat 2 - provides a lot of info also

    battery info should be on the menu bar already, but is also in ministat2
    I cannot be held responsible for the things that come out of my mouth.
    In the Windows world, most everything folks don't understand is called a virus.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Open Firmware
    By hloscar in forum macOS - Operating System
    Replies: 2
    Last Post: 12-24-2012, 03:33 PM
  2. Iphone 3G custom firmware 4.3.3 or 4.3.5 activated need link
    By wafflefries in forum iPhone Hardware and Accessories
    Replies: 1
    Last Post: 11-29-2011, 10:59 PM
  3. Stuck, No Open Firmware, Help Please
    By exilekiller in forum Apple Notebooks
    Replies: 1
    Last Post: 01-31-2011, 03:28 PM
  4. g4 boots to open firmware
    By boomer202 in forum Apple Desktops
    Replies: 11
    Last Post: 02-01-2007, 12:25 PM
  5. Open firmware
    By macEfan in forum Switcher Hangout
    Replies: 5
    Last Post: 07-11-2005, 09:34 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts