Forums » wattOS R5

Jupiter Power Management Tool Tweak Post Install

    • 491 posts
    February 26, 2012 3:41 PM PST

    There is a change needed if you would like to use the Jupiter applet. If you are a desktop user and dont care about power management, battery life,, and changing screen resolutions, etc. Then you can move on as Jupiter will keep things running at maximum performance.

    If you are interested in controlling those things, then two things are needed to be done post install.

    The next couple of posts will give you the basics.

    1. Add your user name to the Jupiter user group. User and group management is located under "Preferences" then "Users and Groups".


    This post was edited by biff baxter at February 26, 2012 3:47 PM PST
    • 491 posts
    February 26, 2012 3:57 PM PST

    Step 2 - Reboot your computer (please)

     

    And then you will be able to go to the Jupiter app in the panel and select many different options. This includes CPU, devices that are detected (like wifi, touchpad, bluetooth, etc) and screen size, external monitors, etc.


    This post was edited by biff baxter at February 26, 2012 10:03 PM PST
    • 133 posts
    March 9, 2012 7:37 AM PST
    Why, for some reason, my PC won't show "Performance Modes" and "Device Control" in Jupiter even after reinstalling Jupoiter several times? Any answers?

    This post was edited by Dave . at March 9, 2012 7:38 AM PST
    • 491 posts
    March 9, 2012 10:22 AM PST

    Hi Dave, can you post your HW details on the machine your running on. I am digging into Jupiter deeper as it relatively new to me, but fairly well documented and put together.

    The performance modes are determined by evaluating CPUFreq - so the processor has to support that.

    Jupiter detects the availability of device control by evaluating the kernel for specific capabilities that have been detected and enabled. For example touchpad on a laptop, I tested on another that had bluetooth and it saw it and added it to the menu, etc.

    So its fairly dependent on the HW detected. Another thing to look at is powertop from the command line and see if it lists multiple CPU modes for your computer to see if powertop thinks you can do that also.

    tks....biff


    This post was edited by biff baxter at March 9, 2012 10:23 AM PST
    • 133 posts
    March 20, 2012 12:57 AM PDT
    Here's the answer: Add "CPU Usage Monitor" to a panel, and (I'm not sure this is needed though) reboot, and just wait, and all the menus will be there.
    • 68 posts
    May 9, 2012 6:52 PM PDT
    I realise I'm late to this thread, but it seems relevant given the screen resolution issue I've added to R5 forum. So, here's my experience.

    I didn't add myself to the Jupiter group, and don't appear to have been auto-added.
    I did need nVidia drivers - ATI-3D drivers seemed a dubious choice by the installer - and did add them.
    I don't recall if HardInfo was standard - if it wasn't, I installed it, but not CPU Usage Monitor as Dave did.
    AND
    When I eventually got to looking at the Jupiter icon in the tray it had the performance and resolution menu options there already. I am unable to say whether they were installed initially ('cos I didn't look) or arrived after some change I made.

    Hope that aids in understanding the Jupiter utility.