Lenovo ThinkPad Yoga 12 - 20DK

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Revision as of 14:53, 15 December 2019 by Martini (talk | contribs) (Links)
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General Specs

  • Model Number: 20DL
  • Processor:Intel Core i5 - 5200U
  • Memory:8 GB
  • HDD:256GB SSD disk
  • Graphics:Full HD
  • Release Year:


Devices

Chipset:

Component Name HardwareID Status Driver
Processor Intel Core i5 - 5200U ACPI
HDD Intel Wildcat Point-LP SATA Controller [AHCI Mode] 8086:9C83 OS2AHCI
Audio Intel Broadwell-U Audio Controller 8086:160C UNIAUD
Audio Intel Wildcat Point-LP High Definition Audio Controller 8086:9CA0
Video Intel HD Graphics 5500 8086:1616 Panorama
Network
Wireless Network Intel Wireless 7265 8086:095B
Wireless Bluetooth Not Supported
USB 2.0 Intel Wildcat Point-LP USB EHCI Controller 8086:9CA6 ArcaOS USB Driver, Lar's USB Drivers
USB 3.0 - Not Supported
WebCam USBECD
UEFI boot Not Supported. Works with Legacy mode ON.
SD/MMC slot Realtek RTS5227 PCI Express Card Reader 10EC:5227 Not Tested

General Comments

Sigurd tested this Thinkpad with ArcaOS 5.0.4. His comments are:

  • The usual settings in the BIOS (Secureboot off, Legacy Boot on, USB 3.0 Disabled).
  • The installation of the USB stick ran without significant problems, the SSD was completed wiped.
  • WINOS2 started after installation of the additional package (viop-1.0.wpi from the bugtracker) as desired.
  • Uniaud works with unimix. Check the trick below.
  • ArcaOS USB drivers needed to be replaced with those from Lars Erdmann, as ArcaOS's drivers do not support Isyncronus Data Transfer, wich is needed for Touch screen, Stylus and Webcam.

Audio

The Uniaud.sys driver works with the / A: 1 switch Unimix is also required and you need to the add the following on the Startup.cmd:

unimix -id1 -val74 -cnt0
unimix -id1 -val74 -cnt1
unimix -id2 -val1 -cnt0
unimix -id2 -val1 -cnt1
exit

Hardware Manager Report

Images

Links