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[X380 Yoga] BIOS CMOS Checksum error

Joined
Feb 6, 2019
Messages
49
Motherboard
Lenovo Thinkpad x1 yoga 3rd
CPU
i7-8550U
Graphics
UHD 620
Mac
MacBook Pro, Mac mini
Mobile Phone
iOS
Hi! How do you know that your touchscreen is usb-hid device and can use touch-base updd driver?
I've tried yoga x380 in win10 installing touch-base updd driver cannot sense any usb-touch device by automatic mode.
Find out the answer.
The touchscreen and stylus use wacom ID (vendorID/VID:056A , productID/PID : 5155 ) , and it is usb-hid connected.
 
Joined
Apr 21, 2016
Messages
1,329
Motherboard
ASUS X556UA-Clover
CPU
i5-6200U
Graphics
HD 520,1366x768
Mobile Phone
iOS
You might be able to get native multitouch on your touchscreen via VoodooI2C + VoodooI2CHID (no need for VoodooI2CUPDDEngine!)

About your trackpad - it could be dual PS2/I2C, so you'll be able to use VoodooI2C for it as well. Check for a BIOS setting, apply an OS patch.
 
Joined
Mar 19, 2017
Messages
13
new update. the problem with cmos checksum was because of dual boot with windows, I have used this and now is working fine.
 
Joined
Mar 19, 2017
Messages
13
You might be able to get native multitouch on your touchscreen via VoodooI2C + VoodooI2CHID (no need for VoodooI2CUPDDEngine!)

About your trackpad - it could be dual PS2/I2C, so you'll be able to use VoodooI2C for it as well. Check for a BIOS setting, apply an OS patch.
Touchpad is USB Elan and is not working with I2C. I am using VoodooPS2 but is not working not even two fingers scroll. Another option is to use SmartTouchpad v4.7, two fingers scroll is working but is not playing nice with trackpoint. I am still searching for a solution for multitouch support, not all but some useful ones like back forward with 2 fingers etc.
 
Joined
Apr 21, 2016
Messages
1,329
Motherboard
ASUS X556UA-Clover
CPU
i5-6200U
Graphics
HD 520,1366x768
Mobile Phone
iOS
Touchpad is USB Elan and is not working with I2C. I am using VoodooPS2 but is not working not even two fingers scroll. Another option is to use SmartTouchpad v4.7, two fingers scroll is working but is not playing nice with trackpoint. I am still searching for a solution for multitouch support, not all but some useful ones like back forward with 2 fingers etc.
If it's USB it wouldn't have worked with VoodooPS2/SmartTouchpad, AFAIK.
VoodooI2CHID does have USB support.
Please attach a new troubleshooting archive, make sure a Windows 2015 OS patch is applied.
Hopefully we can figure this out.
 
Joined
Feb 6, 2019
Messages
49
Motherboard
Lenovo Thinkpad x1 yoga 3rd
CPU
i7-8550U
Graphics
UHD 620
Mac
MacBook Pro, Mac mini
Mobile Phone
iOS
Have you bought the touchscreen driver?
 
Joined
Feb 6, 2019
Messages
49
Motherboard
Lenovo Thinkpad x1 yoga 3rd
CPU
i7-8550U
Graphics
UHD 620
Mac
MacBook Pro, Mac mini
Mobile Phone
iOS
no, is too expensive and I don't use so much the touchscreen and also if you use this driver from them you lose the pen features.
Thanks.
I have thinkpad x1 yoga 3rd , and the touchscreen is also usb-hid ; After I install their driver , I encounter similar problem as you (the touchscreen can sense pen and have pressure sensitivity , however the calibration is not correct).
After I sent some email to touch-base , they find out that their driver have to make some modification in order to match my machine. After they finish it , I'll post some video recordings.
 
Joined
Feb 6, 2019
Messages
49
Motherboard
Lenovo Thinkpad x1 yoga 3rd
CPU
i7-8550U
Graphics
UHD 620
Mac
MacBook Pro, Mac mini
Mobile Phone
iOS
@hackbyyuri can you connect your Wacom pen to your laptop via Bluetooth? Thanks.
 
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