Ubuntu 18.04 - Suspend Issues
After a clean installation of Ubuntu 18.04, I realize that the sleep mode does not work. When I suspend from the menu button or with the sudo pm-suspend command, the screen turns off but the power LED stays on and the fan continues to run. In addition, no keyboard keys or even the power button wake the computer. The only solution is to force the shutdown by pressing the power button.
After reading different posts, I did not find a solution to my problem.
- I do not have a nvidia graphics card.
- The command
cat /sys/power/mem_sleeptells me that I'm in deep mode (s2idle shallow [deep]) - I tried different kernel versions: 4.18.7, 4.17.14 and 4.15.0-34(=current)
Computer specifications: Samsung NP530U3B with ubuntu 18.04 64bit. It's a core i5 with 4Gb of ram and no graphic card.
Hope you can help me.
Regards,
Marchand D.
18.04 suspend
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
add a comment |
After a clean installation of Ubuntu 18.04, I realize that the sleep mode does not work. When I suspend from the menu button or with the sudo pm-suspend command, the screen turns off but the power LED stays on and the fan continues to run. In addition, no keyboard keys or even the power button wake the computer. The only solution is to force the shutdown by pressing the power button.
After reading different posts, I did not find a solution to my problem.
- I do not have a nvidia graphics card.
- The command
cat /sys/power/mem_sleeptells me that I'm in deep mode (s2idle shallow [deep]) - I tried different kernel versions: 4.18.7, 4.17.14 and 4.15.0-34(=current)
Computer specifications: Samsung NP530U3B with ubuntu 18.04 64bit. It's a core i5 with 4Gb of ram and no graphic card.
Hope you can help me.
Regards,
Marchand D.
18.04 suspend
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
add a comment |
After a clean installation of Ubuntu 18.04, I realize that the sleep mode does not work. When I suspend from the menu button or with the sudo pm-suspend command, the screen turns off but the power LED stays on and the fan continues to run. In addition, no keyboard keys or even the power button wake the computer. The only solution is to force the shutdown by pressing the power button.
After reading different posts, I did not find a solution to my problem.
- I do not have a nvidia graphics card.
- The command
cat /sys/power/mem_sleeptells me that I'm in deep mode (s2idle shallow [deep]) - I tried different kernel versions: 4.18.7, 4.17.14 and 4.15.0-34(=current)
Computer specifications: Samsung NP530U3B with ubuntu 18.04 64bit. It's a core i5 with 4Gb of ram and no graphic card.
Hope you can help me.
Regards,
Marchand D.
18.04 suspend
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
After a clean installation of Ubuntu 18.04, I realize that the sleep mode does not work. When I suspend from the menu button or with the sudo pm-suspend command, the screen turns off but the power LED stays on and the fan continues to run. In addition, no keyboard keys or even the power button wake the computer. The only solution is to force the shutdown by pressing the power button.
After reading different posts, I did not find a solution to my problem.
- I do not have a nvidia graphics card.
- The command
cat /sys/power/mem_sleeptells me that I'm in deep mode (s2idle shallow [deep]) - I tried different kernel versions: 4.18.7, 4.17.14 and 4.15.0-34(=current)
Computer specifications: Samsung NP530U3B with ubuntu 18.04 64bit. It's a core i5 with 4Gb of ram and no graphic card.
Hope you can help me.
Regards,
Marchand D.
18.04 suspend
18.04 suspend
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
edited Sep 22 '18 at 9:13
Daniel Marchand
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
asked Sep 22 '18 at 8:50
Daniel MarchandDaniel Marchand
133
133
add a comment |
add a comment |
1 Answer
1
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votes
I had a similar issue where suspend would shutdown my machine, but I could not restart it without a hard reboot on the PSU. I resolved it by installing one package:
sudo apt install uswsusp
I verified this worked by suspending from the terminal:
sudo systemctl suspend
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
Hello yellowjacket05, Thank you for your help unfortunately the installation of the package does not change anything. I waited 5 minutes to be sure but the power led stays on and the fan continues to turn...
– Daniel Marchand
Feb 1 at 13:25
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I had a similar issue where suspend would shutdown my machine, but I could not restart it without a hard reboot on the PSU. I resolved it by installing one package:
sudo apt install uswsusp
I verified this worked by suspending from the terminal:
sudo systemctl suspend
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
Hello yellowjacket05, Thank you for your help unfortunately the installation of the package does not change anything. I waited 5 minutes to be sure but the power led stays on and the fan continues to turn...
– Daniel Marchand
Feb 1 at 13:25
add a comment |
I had a similar issue where suspend would shutdown my machine, but I could not restart it without a hard reboot on the PSU. I resolved it by installing one package:
sudo apt install uswsusp
I verified this worked by suspending from the terminal:
sudo systemctl suspend
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
Hello yellowjacket05, Thank you for your help unfortunately the installation of the package does not change anything. I waited 5 minutes to be sure but the power led stays on and the fan continues to turn...
– Daniel Marchand
Feb 1 at 13:25
add a comment |
I had a similar issue where suspend would shutdown my machine, but I could not restart it without a hard reboot on the PSU. I resolved it by installing one package:
sudo apt install uswsusp
I verified this worked by suspending from the terminal:
sudo systemctl suspend
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
I had a similar issue where suspend would shutdown my machine, but I could not restart it without a hard reboot on the PSU. I resolved it by installing one package:
sudo apt install uswsusp
I verified this worked by suspending from the terminal:
sudo systemctl suspend
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
answered Dec 30 '18 at 23:40
yellowjacket05yellowjacket05
62
62
Hello yellowjacket05, Thank you for your help unfortunately the installation of the package does not change anything. I waited 5 minutes to be sure but the power led stays on and the fan continues to turn...
– Daniel Marchand
Feb 1 at 13:25
add a comment |
Hello yellowjacket05, Thank you for your help unfortunately the installation of the package does not change anything. I waited 5 minutes to be sure but the power led stays on and the fan continues to turn...
– Daniel Marchand
Feb 1 at 13:25
Hello yellowjacket05, Thank you for your help unfortunately the installation of the package does not change anything. I waited 5 minutes to be sure but the power led stays on and the fan continues to turn...
– Daniel Marchand
Feb 1 at 13:25
Hello yellowjacket05, Thank you for your help unfortunately the installation of the package does not change anything. I waited 5 minutes to be sure but the power led stays on and the fan continues to turn...
– Daniel Marchand
Feb 1 at 13:25
add a comment |
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