Hi! With "deep" mem_sleep, every thing works well on my ThinkPad X1 Tablet. But since commit included in 4.14 e870c6c87cf9484090d28f2a68aa29e008960c93 "ACPI / PM: Prefer suspend-to-idle over S3 on some systems", the preference is changed to 's2idle'. 's2idle' seems to work by itself, but does not co-operate with the power button and gravity sensor. The most annoying thing is that the breathing LED light is just shut off at s2idle. Though this can be simply fixed by setting mem_sleep_default=deep in cmd line, this breaks user experience for casual Linux user. So, what information about the machine can I provide to get the preference back to 'deep'? Or how to fix the LED light issue with s2idle? -robin -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html