Lenovo ThinkPad Yoga 12 - 20DK: Difference between revisions

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==General Comments==
==General Comments==
Sigurd is testing this Thinkpad with OS/2.
Sigurd is testing this Thinkpad with OS/2. It requires:
* 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.
 
==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


==Links==
==Links==

Revision as of 14:46, 13 December 2019

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 ACPI
HDD Advanced Host Controller Interface OS2AHCI
Audio
Video
Network
Wireless Network Intel
Wireless Bluetooth Not Supported
USB 2.0 -
USB 3.0 - Not Supported
WebCam USBECD
CardBus Not Tested
UEFI boot Not Supported. Works with Legacy mode ON.
SD/MMC slot Not Tested


General Comments

Sigurd is testing this Thinkpad with OS/2. It requires:

  • 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.

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

Links