On 10/16/19 12:18 AM, Marcel Oliver wrote:
Initially, I thought this is a kernel issue. Kernels up to
5.1.18-300.fc30.x86_64 are working, everything starting from
5.2.6-200.fc30.x86_64 (I did not try anything in between) is failing
in the following way:
5.2 does seem a little broken on the 9380. I was frequently bothered by
an Intel video driver bug that caused the mouse cursor to be invisible
over some regions/applications. That bug was fixed in 5.3, so I've
updated to Fedora 31 (beta).
I never saw suspend problems. That could be for different reasons. I
*only* suspend using Fn-End(Sleep) on the keyboard. (I don't trust any
computer running any OS to suspend on lid close reliably.) But my guess
is that I changed the configuration, adding "mem_sleep_default=deep" to
the kernel command line. Dell's firmware indicates that the system
should use S2 idle, if I recall correctly. That configuration resumes
much faster, but uses more power while sleeping.