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Hello,
another bump ;-)
I have just flashed the modified bios on an L100 and it is Ok, many options unlocked, ubuntu precise pangolin running ok.
For reader, you can go.
But I write for another thing about this L100 !
The L100 is a very compact box with little aeration. I become hot (very hot) rapidly.
I suspect a problem in the bios/sensor feedback loop.
In bios fan managed mode
The system fan spins at
2400rpm at start (20°)
2900rpm (35°)
2934rpm (40°)
2947rpm (50°)
2960rpm (55°)
2973rpm (60°)
(mobo sensors are ok, rpm, temp, for system&cpu)
From time to time it goes to ~4500
The settings in Health page are all grayed, particulary the settings
for cpu the fan control
(locked)PWM start CPU Temp (°C) = 2
(locked)Start PWM Value (0-127) = 78
Plugging the fan on the cpu or system connector change nothing
in regulation process.
It is possible to correct the curve loopback function
like that ?
20° => 3000rpm
60° => 6000rpm
Franck