From 7d5e669c4b12895da37e96156646c48d71def4ce Mon Sep 17 00:00:00 2001 From: Francis Rowe Date: Sat, 20 Jun 2015 11:04:43 -0400 Subject: docs/misc/index.html: Notes about power management beeps --- diff --git a/docs/misc/index.html b/docs/misc/index.html index 06db147..f0cf4ed 100644 --- a/docs/misc/index.html +++ b/docs/misc/index.html @@ -22,6 +22,7 @@
  • High Pitched Whining Noise on Idle (how to remove in Trisquel 7)
  • High Pitched Whining Noise on Idle (how to remove in Parabola)
  • X60/T60: Serial port - how to use (for dock owners)
  • +
  • Power Management Beeps on Thinkpads
  • Using diff and patch
  • Get EDID: Find out the name (model) of your LCD panel
  • @@ -132,6 +133,31 @@ WantedBy=multi-user.target +
    + +

    Power Management Beeps on Thinkpads

    + +

    + When disconnecting or connecting the charger, a beep occurs. + When the battery goes to a critically low charge level, + a beep occurs. Nvramtool is included in libreboot, and can + be used to enable or disable this behaviour. +

    + +

    + Disable or enable beeps when removing/adding the charger:
    + $ sudo ./nvramtool -w power_management_beeps=Enable
    + $ sudo ./nvramtool -w power_management_beeps=Disable +

    + +

    + Disable or enable beeps when battery is low:
    + $ sudo ./nvramtool -w low_battery_beep=Enable
    + $ sudo ./nvramtool -w low_battery_beep=Disable +

    + +
    +

    Get EDID: Find out the name (model) of your LCD panel

    diff --git a/docs/tasks.html b/docs/tasks.html index 8a54321..2214a36 100644 --- a/docs/tasks.html +++ b/docs/tasks.html @@ -69,7 +69,9 @@
  • TODO: Add ARM candidates here (the above systems are all AMD).
      -
    • Look into the rockchip (rk3288. note: mali gpu. one or two blobs might need replacing) and IBM 'POWER8' platforms
    • +
    • Look into the rockchip (rk3288. note: mali gpu. one or two blobs might need replacing. + see this page + for example) and IBM 'POWER8' platforms
  • This list needs to expand!
  • @@ -117,12 +119,21 @@

    Platform-specific bugs