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Questions tagged [resume]

125 questions
52
votes
10 answers

Ubuntu 18.04 crashes on resuming from suspend

After completing a fresh install of Ubuntu 18.04 LTS and rebooting, I closed the Acer Aspire ES1-511 laptop lid and took a little break. When I came back to continue exploring the new features of 18.04, the Laptop would not turn on. One of the…
user728899
42
votes
3 answers

Swap: From partition to file, now get "no matching swap device is available"

Running Ubuntu 18.04, I changed from a swap partition to a swap file. swapon -s (summary) and free show the swapfile with the new size. /etc/fstab was changed, permission on the swapfile changed and the swap partition was deleted. When there are…
rkeaing
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18
votes
5 answers

Black screen after Hibernation

I am experienced the following issue: after hibernation (using command sudo systemctl hibernatein a terminal or the menu on the right top of Ubuntu desktop) I get a black screen (Even though all devices seem to work. The fan works!) and I am forced…
michele_ub
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14
votes
3 answers

Graphics trouble after resuming from hibernate or suspend

I have a Dell Inspiron 2650 (with NVidia graphics, using nouveau drivers) that I'm using to try out Ubuntu. It's all great, except that Hibernate and Suspend aren't usable. Yes, I know that questions about power-save issues are rampant in the Linux…
dgw
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13
votes
2 answers

Suspend fails (reboot on resume) and no hibernate option

Upgraded from 10.04 to 10.10 removed hibernate option for me and introduced the problem where by after entering standby (being indicated by blinking amber LED on my laptop) I cannot resume my session. Instead I get a crash and system reboots (crash…
user9926
10
votes
2 answers

How to get date/time of the last system hibernate / suspend / resume?

How to get date/time of these events: last system hibernate / suspend last system resume
user4955663
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9
votes
1 answer

Ubuntu 16.04 Nvidia GeForce 940M black screen after suspend

I just purchased an ASUS laptop that has the Nvidia GeForce 940M GFX card in it. Ubuntu installed the Nvidia 361 driver and it works fine. Computer boots up using the Nvidia graphics. The problem is when I try to resume from suspend. The screen…
Das
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7
votes
1 answer

Screen doesn't turn back on after resume on a Lenovo Thinkpad T420

Every time I suspend my notebook (Lenovo Thinkpad T420 - Intel HD graphic card) on Oneiric Ocelot 11.10 and turn it back on, the screen is black. The backlight is on and the system itself loads fine, but the display somehow doesn't get back. The…
Wojtek
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6
votes
5 answers

Black Screen after wake from suspend on Ubuntu 21.04

I have a Dell Venue with an Intel CPU and Intel HD graphics card. After I suspend my PC and wake it up, the screen remains black. I can listen to the sound when I press, for example, the volume buttons, but I can't do anything. I've already tried…
Perti
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5
votes
1 answer

Sleep mode differences between systemctl and pm-suspend?

I'm trying to run a script in /etc/pm/sleep.d on resume from sleep. I'm not seeing any indication that the script ever gets run when I sleep the machine with "systemctl suspend". I do see that when I use "pm-suspend" to sleep the machine the script…
Phil
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5
votes
2 answers

Where is resume file?

Why don't I have a resume file in the path: /etc/initramfs-tools/conf.d? Shouldn't there be in this path? I'm using Ubuntu 20.04 and while installation I created a swap partition (instead of swapfile) that is regularly in use, in fact the output of…
holdtheline
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4
votes
1 answer

Can I resume after suspend by pressing a key on an external keyboard?

Can I resume Ubuntu after suspend by shortcut from keyboard? I have a docking station with thinkpad and an external monitor. My laptop is always closed, so I need to open it and close again to resume system, it's annoying.
mystdeim
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4
votes
1 answer

Script not running on resume

I am running 11.04 on an Asus UL30. I am trying to run a script to fix my synclient settings (which are lost during resume). I have written the following script in /etc/pm/sleep.d/10_touchpad: #!/bin/sh #change synclient settings on resume case…
benbeel
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4
votes
1 answer

Ubuntu 15.04 suspends ~30 seconds after resume

I just upgraded yesterday to 15.04 from 14.10 using sudo do-release-upgrade -d. My computer suspends and resumes with no trouble, however every time I resume, after about 30 seconds the computer goes back into suspend. If I resume, the same pattern…
David
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4
votes
7 answers

Ubuntu 21.10 resume produces blank screen

After upgrading from Ubuntu 20.10 to 21.10 (via 21.04, which I didn't test for suspend/resume behaviour), suspend/resume no longer works properly. If I use the proprietary NVIDIA driver metapackage from nvidia-driver-470, the system seems to suspend…
glyn
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