Black screen after suspend and hibernate

oct. 22 21:09:28 hp-pavilion15 kernel: ACPI: EC: interrupt blocked
oct. 22 21:09:28 hp-pavilion15 kernel: ACPI: Preparing to enter system sleep state S3

add kernel parameter pci=acpi

oct. 22 21:09:28 hp-pavilion15 kernel: unchecked MSR access error:

Looks like a kernel bug. :scream: Output of inxi --admin --verbosity=7 --filter --no-host --width, please?

Huh. It does come out of suspend:

oct. 22 21:09:28 hp-pavilion15 kernel: PM: suspend exit

Do @pobrn 's request first!

:innocent: