I just did a little experiment and I think now I have trackpad waking up after s3 sleep:
I have 20KH006HRT - Thinkpad Carbon X1 6th Gen with NFC chip, and since I first set it up according to arch wiki I had trackpad not working every time I close and open the lid. Tried all sugestions, nothing changed anything, and as a last resort I wanted to reinstall everything clean. So what I did was I went to the bios and restored to the factory settings, then I installed windows 10, downloaded lenovo drivers, installed all updates including firmware (it only had ssd firmware to update because I managed to update everything with fwupdmgr before), then I installed latest arch and turns out the trackpad now is keep working after going to sleep! I figured windows didn't help much because I already had the updates, so I looked into the BIOS configurations changes and turns out that when I disable Fingerprint reader in bios Security tab I/O settings - the trackpad stops working again, so that must be the problem. I'm attaching the bios configuration that works for me ** Attachment added: "MVIMG_20191230_161938.jpg" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791427/+attachment/5316479/+files/MVIMG_20191230_161938.jpg -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1791427 Title: Touchpad and/or trackpoint stop working after S3 suspend on Lenovo X1 Carbon 6th To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1791427/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
