Lenovo ThinkPad Yoga 12 - 20CD

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ThinkpadYoga12.JPG

General Specs

  • Model Number: 20CD
  • Processor: Intel Core i5-4200U processor (2 cores, 1.60GHz, 3MB Cache)
  • Memory:8 GB
  • Release Year: 2014/2015

Devices

Component Name HardwareID Status Driver
Processor Intel Core i5-4200U processor Check.gif ACPI
HDD Intel 8 Series SATA Controller 1 [AHCI mode] 8086:9C03 Check.gif OS2AHCI
Audio Intel 8 Series HD Audio Controller 8086:9C20 Check.gif UNIAUD
Audio Intel Haswell-ULT HD Audio Controller 8086:0A0C Nope.gif
Video Intel Haswell-ULT Integrated Graphics Controller 8086:0A16 Check.gif Panorama
Wireless Network Intel Wireless 7260 8086:08B2 Nope.gif
USB 2.0 Intel 8 Series USB EHCI #1 8086:9C26 Check.gif AN USB Drivers and Lars' USB Drivers
SD/MMC slot Realtek RTS5227 PCI Express Card Reader 10EC:5227 Nope.gif Not supported
Wireless Bluetooth - USB Intel Bluetooth 4.0 Controller 8087:07DC Nope.gif Not Supported
Touch screen - USB ELAN capacitive 10-point multitouch touchscreen 04f3:0254 Check.gif USBECD, Pen and Touch for Thinkpad Yoga 12 Utility
WebCam - USB Chicony Integrated Camera 04f2:b39f Check.gif UVC Webcam Support
Sensor - USB Sensor Hub 0483:91d1 Nope.gif Not supported
Digitizer Tablet/Pen - USB Tablet ISD-V4 056A:00EC Check.gif USBECD, XSMOUSE
UEFI boot Nope.gif Not Supported. Works with Legacy mode ON.

General Comments

ArcaOS installs without any issues following the installer.

Digitizer Pen

It works with USBECD, adding the following on the config.sys.

DEVICE=C:\OS2\BOOT\XSMOUSE.SYS
DEVICE=C:\sys\apps\AMOUSE\AMOUSE.SYS STYPE=XSMOUSE$
DEVICE=C:\OS2\BOOT\USBECD.SYS /D:04F3:0254:1112 /N:$FINGER$ /S /V
DEVICE=C:\OS2\BOOT\USBECD.SYS /D:056A:00EC:0131 /N:$STYLUS$ /S /V
RUN=C:\OS2\BOOT\YOGA12.EXE

Audio

Using Uniaud driver:

DEVICE=C:\MMOS2\UNIAUD32.SYS /A:1
DEVICE=C:\MMOS2\UNIAUD16.SYS /C

Hardware Manager Report

Images

Links