Issue with suspend on Acer Aspire E5-571G-52FL

Question

I have a Acer Aspire E5-571G-52FL and when try to suspend (when lid is closed for example) it not wake up after that. Only black screen and nothing.

3.16.0-33-generic

UPDATE:

Problem still exists in 15.04 (kernel version 3.19.0-16-generic). I found similar question Black screen on laptop lid open after update to 15.04, but i can't switch between TTYs.

I have one partion in dm-crypt and my home is in ecryptfs, also I have an cryptoswap. Could that be connected?

I have never been able to get my laptop to wake up from hibernating, only from suspend (to RAM). You can change this behaviour in your power settings for "lid close action" or similar. — user409398, May 20, 2015 at 5:15
@TruthSerum question is about suspend. Not about hibernating. — 0xAT, May 20, 2015 at 9:20

Eliah Kagan · Accepted Answer · 2017-07-26 06:32:58Z

1

I found a solution, but this workaround works only with Nvidia proprietary driver:

Eliah Kagan

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answered May 28, 2015 at 22:27

0xAT

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Alex Artamonov · Accepted Answer · 2018-11-09 19:58:44Z

Today I found a solution to a similar issue for my Acer Aspire E5-771G with Ubuntu 18.04. I run a stock 4.15.0-38-generic kernel.

Here is what I did to fix the issue:

Installed proprietary Nvidia driver ver. 390 from Software & Updates
Added the following two boot kernel parameters:

rcutree.rcu_idle_gp_delay=1 acpi_osi=!

2 Answers 2