I wonder if this bug could be caused by a SAUCE patch, which is why it doesn't happen with the upstream kernels.
Can you see if this bug happens in either the Zesty kernel or Artful -proposed
Zesty: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/13757667 Artful -proposed: https://launchpad.net/~canonical-kernel-team/+archive/ubuntu/ppa/+build/13757328
With these kernels, you need to install both the linux-image and linux-image-extra .deb packages.
I wonder if this bug could be caused by a SAUCE patch, which is why it doesn't happen with the upstream kernels.
Can you see if this bug happens in either the Zesty kernel or Artful -proposed
Zesty: https:/ /launchpad. net/~canonical- kernel- team/+archive/ ubuntu/ ppa/+build/ 13757667 /launchpad. net/~canonical- kernel- team/+archive/ ubuntu/ ppa/+build/ 13757328
Artful -proposed: https:/
With these kernels, you need to install both the linux-image and linux-image-extra .deb packages.