| /DualBoot /X |
Lenovo Yoga 3 14
Contents
- Year introduced: 2015
1. Hardware
- CPU: ?
Graphics: Nvidia GeForce 940M, Intel HD Graphics 5500 (Broadwell)
- Memory: DDR3L-1600MHz (max 8 GB)
- Screen: 14.0 inch
- Storage: ?
- Wireless: ?
1.1. References
2. Support overview
Component |
Status |
Details |
|
Graphics |
Graphical sessions |
|
See Graphics/FAQ. |
Backlight (brightness) control |
|
Install graphics/intel-backlight to change the brightness from the command line. |
|
Input devices |
Keyboard backlight |
|
|
Touchpad |
|
|
|
Touch screen |
|
Probably requires evdev. |
|
Media keys |
Brightness keys |
|
Load acpi_video(4) to make the function keys work. The function keys do not work after suspend. |
Volume keys |
|
Requires some tweaking when using x11-wm/dwm but should work when using a more advanced window environment like Xfce (at least the volume-up and the volume-down keys) |
|
Network |
Wi-Fi |
|
|
Other |
Battery |
|
Battery is not detected. See the bug report |
Bluetooth |
|
|
|
SD card reader |
|
Does not just work. |
|
Suspend & resume |
|
Sometimes the laptop wakes up all of the sudden. |
|
Webcam |
|
|
|
Ports |
HDMI |
|
With drm-next-kmod it didn't work with projectors and TV sets I've tried. I have to use a VGA adapter. |
USB |
|
|
|
Sound |
Headphone jack |
|
See the tweaks section. |
Speakers |
|
|
|
Last update: 2018-08-01T23:38:48+0000 |
|||
- Legend
OK 
Somewhat OK: requires additional tweaking or works worse than expected ![/!\](/moin_static1911/modern/img/alert.png "/!\")
Status unknown, untested 
Does not work
3. Topics
- How to dual boot FreeBSD 12.0-CURRENT #0 r315864 and Ubuntu Linux (Zesty Zapus) 17.04 Final Beta on Lenovo Yoga 3 14 with UEFI and GRUB 2?
See /DualBoot.
- How to set up X server? How to set up Intel and Nvidia GPU drivers support for Yoga 3 14?
See /X.
4. Tweaks
4.1. Disable power button
The power button on the right side of the machine is too easy to hit by accident. It can be disabled with:
sysctl hw.acpi.power_button_state=NONE
It can be done automatically. See man 5 sysctl.conf.
4.2. Headphones
Headphones do not work out of the box. In order to use them it is necessary to add the following to /boot/device.hints:
hint.hdaa.1.nid22.config="as=1 seq=15"
Now they should just work.
4.2.1. Resources
man 4 snd_hda
4.3. Volume keys
The volume keys are not working out-of-the-box with x11-wm/dwm.
Physical key |
keycode |
keysym |
F1 |
140 |
no symbol |
F2 |
174 |
XF86AudioLowerVolume |
F3 |
176 |
XF86AudioRaiseVolume |
In order to bind the volume-up and the volume-down keys it is necessary to include the X11/XF86keysym.h header into dwm's config.h (using XF86XK_AudioRaiseVolume and XF86XK_AudioLowerVolume, respectively)
It is not so straightforward to bind the mute key, however. x11/xev reports that the mute key has no keysym although the keycode value of 140 suggests that it might be SunFront. The solution is to:
- Use x11/xmodmap to bind the mute key to XF86AudioMute:
xmodmap -e "keycode 140 = XF86AudioMute"
Bind XF86XK_AudioMute to an action of your choice in dwm's config.h.
4.3.1. References
5. Files
* /var/run/dmesg.boot posted at NYC*BUG dmesgd