Ubuntu
linux-oem-osp1 package

  1. Bug #1861837
  2. Comment #21

Comment 21 for bug 1861837

Revision history for this message
Mark Pearson (markrhpearson) wrote :

I don't know if it's the same issue - but recently on Debian an issue was found with the tpm driver that was preventing suspend and resume working on a number of systems:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=939170

They saw the issue on X1 4th Gen.

Maybe try blacklisting your tpm driver and see if that makes a difference?