Comment 41 for bug 1210748

I encountered the same issue and was able to solve it by adding i8042.reset=1 to the kernel command line. i8042.nomux was not necessary for me.

The quirk was committed in https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2712c91a54a1058d55c284152b4d93c979b67be6 which is included in Linux 5.7. It has also been merged into stable for the upcoming v5.6.16, v5.4.44, v4.19.126, v4.14.183, v4.9.226, and v4.4.226.