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More readme changes. Me likey markdown.

Signed-off-by: Matthew Blissett <>
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commit 78f52cf6002bd62d564fb89984332b1a15acda5f 1 parent 9433ea1
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-i8krellm-2650 is a GKrellM interface to the Dell Inspiron 8000 fan control utilities
-and Linux kernel module written by Massimo Dal Zotto <>.
+## i8krellm-2650 ##
-i8krellm-2650 reports the system's current CPU temperature. Fan states are identified
-by two animated fans and numerical RPM.
+i8krellm-2650 is a fork of i8krellm, the [gkrellm](
+plugin by [Eric Johnson]( (et al).
+Original i8k kernel module and i8k utilities written by
+[Massimo Dal Zotto](
+This project is __specifically__ intended for the Dell Inspiron 2650,
+to work under Debian stable (Squeeze) and later.
+The code herein may work with other Dell Inspiron/Latitude laptops,
+in other Linux distributions. Your mileage may vary.
+### Functionality ###
+i8krellm-2650 reports the system's current CPU temperature. Fan states
+are identified by two animated fans and numerical RPM.
Your Dell Service Tag appears as a tooltip.
-The GKrellM plugin periodically polls (user adjustable polling interval) the
-/proc/i8k file for the CPU temperature and the fan speeds. It controls the fan state by
-calling the i8kfan (i8kctl) utility to control the fan states.
+The GKrellM plugin periodically polls, at a user-adjustable polling
+interval, the /proc/i8k file for the CPU temperature and the fan speeds.
+It controls the fan state by calling the i8kfan (i8kctl) utility to
+control the fan states.
-i8krellm GUI configuration:
+### GUI configuration ###
All GUI options can be enabled/disabled under the plugin's configuration
window. You can display your CPU temperature in Celsius or Fahrenheit,
enable/disable the one of the fans, toggle the CPU temperature chart,
@@ -19,20 +30,13 @@ request of various users of the original i8krellm plugin. If you prefer,
they may be disabled to the point where the original GUI layout can be
-Power Status:
-The AC/BAT state is determined first by using the i8k kernel module (try
-"insmod i8k power_status=1"), second by looking at /proc/apm, and lastly
-by looking at /proc/acpi/ac_adapter/AC/state. If no power status can be
-determined, you should use the battery temperature triggers as the default
-Temperature Triggers:
-i8krellm supports a hysteresis approach to cycling the fan states. Under
-the Temps tag you can set the hysteresis value for both AC and BAT states.
-As the CPU temperature exceeds the low value plus the hysteresis value,
-it will enter low speed. If the CPU temperature falls below the low value
-minus the hysteresis value, it will shut off. The same approach applies
-to the high temperature values also.
+### Power Status ###
+Removed from i8krellm-2650.
+Gkrellm2's built-in Battery plugin does this well already.
+### Automatic fan control (hysteresis) ###
+Currently removed from i8krellm-2650.
Temperature Units:
You may monitor your CPU temperature in either Celsius or Fahrenheit, but
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