https://bugs.freedesktop.org/show_bug.cgi?id=42960
--- Comment #44 from Jose P. lbdkmjdf@sharklasers.com --- I added "acpi_sleep=s3_bios" to the kernel command line, but it looks like it didn't help. I have to run pm-suspend manually... I wish I had the means to test the patch, but for now, I can't :(