This is one of the products from the Lenovo S-series, which is different from the IdeaPad S-Series.
The BIOS and the boot menu can be accessed by using the alternative power button, which is a small circular one on the left side near by the main power button.
Works after installing the proprietary driver module Broadcom wireless page for further information.or , which supports Broadcom BCM43142. See the detailed
With kernel 4.0.x backlight can still be changed, but the keys for increasing or decreasing backlight brightness do not work anymore.
Install ALSA for detailed information. To turn on the internal microphone, start
alsamixer and increase the volume.
SD Card Reader
Changing fan mode
The fan mode can be changed with
echo 'X'>/sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/fan_mode provided by the ideapad-laptop kernel module, where X defines the fan cooling mode, i.e X can be one of the following possibilities:
- 1 = interval cooling
- 2 = regulate fan speed depending on temperature (default, but shows 133 or 5 by inspecting with
In fan cooling mode 2, the fan starts, if the CPU temperature reaches 35°C and stops after the temperature is lower than 31°C.