Hello,
with the 4.16.x kernels suspend works perfect on my ThinkPad x230i.
But with the 4.17.x kernels this has stopped working. Screen is
blanked but the system does not suspend.
My current kernel parameters read
net.ifnames=0 selinux=0 quiet acpi_backlight=vendor thinkpad-acpi.brightness_enable=1
What has changed? How can I get suspend working again?
Cheers,
Frank