Lenovo ThinkPad Yoga 12 - 20DK
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 | ![]() |
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Video | ![]() |
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Network | ![]() |
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Wireless Network | Intel | ![]() |
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Wireless Bluetooth | ![]() |
Not Supported | ||
USB 2.0 | - | ![]() |
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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