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Questions tagged [wakeup]

Questions referring to problems taking a computer out of standby, or the 'Wakeup' program, an application that provides things such as weather, wind speed and temprarture on startup.

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30 views

Black screen after suspend on Ubuntu 21.04

I've just bought an 'HP 15s-eq1510sa 15.6" AMD Ryzen 5' laptop; obviously my first job was to install Ubuntu Studio over the top of Windows, all was fine until I shut the lid, when I came to ...
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0answers
25 views

20.04 Wakeup from wireless keyboard/mouse only works with AC power

Using Ubuntu 20.04 Recently I bought an external monitor to help my eyes. I have 14" FHD laptop. All was good, until I realized that if I was on battery power and laptop was suspended, it will ...
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56 views

My laptop freeze or has black screen when I open the lid after suspend

Since when I bought this laptop (Huawei Matebook D14, it has a AMD Ryzen 5 3500U CPU with a Radeon Vega 8 GPU) and installed Linux on it (it's dualbooting with Windows), I have this problem that ...
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1answer
59 views

How to check if my device supports Wake on Wlan

There seems to be very little documentation about this. I didn't find much more than this page from canonical How can I check if my Wi-Fi device supports such a feature? And does also the motherboard ...
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1answer
28 views

ACPI wakeup script to keep LID0 enabled on Ubuntu 20.10

I'm on Ubuntu 20.10. It runs on a macbook pro mid 2012. It is running very well, but I still have a small issue with power management. When I close the lid, the macbook suspends. But when I open it, ...
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68 views

Weird characters (fonts) on chromium on ubuntu 20

Sometimes on chromium, after the laptop wakes up, I've got weird characters. Step to reproduce: Open tabs on chromium Put computer to sleep Wake up computer Login to active session => Weird ...
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1answer
68 views

Disable specific device from waking up the system

I could find similar topics but could not find an answer. In my system (Xubuntu 20.04) grep . /sys/bus/usb/devices/*/power/wakeup only delivers this /sys/bus/usb/devices/1-1/power/wakeup:disabled /...
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73 views

Problem with MacBook Air running Ubuntu 20.04.2 LTS and wakeup after closing lid

I'm new to Ubuntu and I started with my old MacBook Air installing Ubuntu 20.04.2 LTS as only operating system. Everything works fine by now but when I close the lid of the MBAir the system will not ...
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106 views

New Ubuntu 20.04 Desktop System. Freezing after idle. Suspect Suspend and won't wake up

I've recently loaded Ubuntu onto my desktop. I had been using Windows 10 before. Now the system seems to go to sleep and I am not able to wake it up. I've taking the recommended steps that I have ...
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88 views

Ubuntu Server 20.04: Auto suspend & wakeup

So, my old laptop is now serving as a server for Jellyfin and everything is working fine so far. The only thing that kinda bothers me is that the laptop is basically active 24/7. Is there any way that ...
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2answers
246 views

Wake on lan with suspend - Ubuntu server 20.04

I'm using an Ubuntu server 20.04 and I've set up the wake on lan. Everything is working fine when I shutdown the computer, I can wake it. But when I suspend it : impossible to wake it by the lan. Have ...
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1answer
761 views

Laptop wakes up seconds after suspend

I am running a Toshiba Satellite L745 with Ubuntu 20.04. Seconds after I put the machine to sleep or close the lid, it wakes up by itself. I have disabled all wake up options listed in the BIOS. ...
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37 views

How to get the sleep mode back where clicking or pressing a button would wake the pc up?

Currently I have to press the power button as I think ubuntu suspends. In power menu, under the system tab, I only have suspend option in system sleep mode. EDIT: I am using xubuntu desktop; as per ...
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0answers
40 views

Monitors wake up immediately after lock

I changed my pc recently and reinstalled Ubuntu from scratch (20.04 LTS). Now when I lock the pc or when it locks automatically after 5 minutes (default setting), the monitors will turn themselves ...
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0answers
173 views

Stuck after waking from suspend. I see only few logs from kern.log on black screen

When waking up system from suspend ( triggered systemctl suspend ), I see only these logs on black screen: Dec 7 13:42:08 k kernel: [ 8000.162437] snd_hda_intel 0000:07:00.1: spurious response 0x0:...
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1answer
4k views

Ubuntu 20.04 doesn't wake up after suspend

Ubuntu 20.04 won't wake up from sleep Issue: Whenever laptop suspends (either due to closed lid or due to black screen for certain time), I cannot wake it up. Laptop does not respond to key strokes ...
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29 views

Keyboard and mouse won't turn on when booting PC

I'm using Ubuntu 18.04 running on an HP Pavilion Slimline s5212y. I can't see the monitor because it needs to wake up by activity of the mouse or keyboard. I tried to connect another USB device like a ...
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42 views

Ubuntu 20.04 - Wakes up in Touch Screen mode

I have a Dell Inspiron 5379 which has a touch screen display. For some reason Ubuntu 20.04 will wake up in touch screen only mode. Non of the Keyboard keys nor the touch pad work except f1-f12 (...
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320 views

Wake On LAN issues

I have an old Toshiba laptop connected to the router via an Ethernet cable. I have installed Ubuntu 18.04 in dual-boot with Windows 10 on it and I am trying to set up Wake On Lan (WOL). My steps: ...
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1answer
138 views

Monitors wake immediately after they are put to sleep automatically

Basically I have it set to blank my monitors after 5 minutes idle, which it will do, monitors will show the(monitor side) Going into standby mode, no source message, go black and then wake about 10 ...
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2answers
705 views

Trying to configure Wake On Lan with ethtool on Ubuntu 20.04

I've started to configure wake on lan on my Ubuntu 20.04. Turns out it doesn't working yet. First, I've followed this tutorial: https://www.techrepublic.com/article/how-to-enable-wake-on-lan-in-ubuntu-...
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0answers
389 views

After the third wake up there is no sound on Line Out (Headphones) and Mic does not work

After the third wake up, the sound on Line Out(Headphones) and Mic do not work on my Desktop with Ubuntu 20.04 LTS (fresh install, no upgrade), which are connected on the rear site. They also ...
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0answers
71 views

Is it possible to wake system from suspend using any keyboard key on integrated laptop keyboard?

As the title suggests, I'm trying to figure out if there's a way to make my laptop wake from suspend using any key on my keyboard (the laptop keyboard, not an external USB one)? I've tried the tips ...
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0answers
152 views

I have pressed fn+insert key by mistake and my screen blanked and keyboard and mouse are also not working. How do I get it right?

I have recently updated to Linux 20.04 Lts but sometimes it suspends and although the power switch stays on, nothing works. I am unable to wake my laptop by pressing any key or with mouse. This time I ...
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1answer
75 views

Laptop freezes after wake from suspend when not connected to power

I'm a bit baffled about my computer's behavior with attempting to wake it from suspend when it is not connected to the power cable. When the laptop's lid is closed and it is suspended, and I want to ...
4
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2answers
173 views

IP command using to 100% CPU on wakeup

On laptop wakeup I see a process called ip that uses 100% CPU. It won't stop on its own, I need to manually kill it every time. By looking for it in ps I could find that the command being run is ip ...
2
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0answers
308 views

“Device Descriptor” Error on waking up from suspend

I'm currently struggling with my Kubuntu 18.04 system. When waking up the machine from systemctl suspend, the screen prints some lines of the following error: [17823.756393] usb 8-1: reset high-speed ...
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1answer
588 views

Ubuntu 19.10 Screen remains blank after wake up from suspend

After the screen went blanc, it will intermittently not give a login prompt when you wake the screen. I have Ubuntu 19.10 installed on a Dell Vostro 3670 (Intel® Core™ i7-8700 CPU @ 3.20GHz × 12 ). ...
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1answer
117 views

how to wake up ubuntu budgie 18 from sleep

Super simple question but how to wake up Ubuntu from sleep? I'm just smashing the keyboard and mouse a couple times and then it works, but I couldn't figure out which action actually initiates the ...
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0answers
1k views

Ubuntu 19.10: Screen flickering after wake-up from sleep

Issue: Screen starts flickering whenever my laptop wakes up after a sleep or blank screen. Steps to reproduce: Let your laptop go to sleep or let its display turn blank. After wake-up, the display ...
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0answers
230 views

Error using rtcwake: unable to find device

I like to run rtcwake to wake up my machine automatically from suspend after some time using this command $ sudo rtcwake -u -s 60 -m mem But I get the following error: rtcwake: /dev/rtc0: unable to ...
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4answers
3k views

No sound on wake, Dummy Output always takes over. 'pulseaudio -k' the fix

When it goes to sleep, sound working, when it wakes from sleep the sound doesn't work. So I go into gnome settings > sound and the output device has been reset to 'dummy output'. Instead of HDMI ...
0
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1answer
25 views

How do I prevent screen wakeup while using a remote access tool?

I'm trying to design a system for our office (consisting of Ubuntu Desktop 18.04 LTS laptops and desktops), where remote access to the on-screen GUI can be combined with a local screen-blank, for ...
1
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1answer
92 views

Executing bash script on wakeup

Since some time I have a Prolbem with my Linux distribution (Kubuntu 18.04). Every time my linux comes back from standby modus the touchpad is not working properly anymore (can't grab and drag files ...
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0answers
41 views

When waking up this computer blue wierd face characters appeared

I am running Ubuntu 18.04.3 LTS (GNU/Linux 4.15.0-62-generic i686) and each time the computer lid is closed it goes to sleep and then wakes the screen displays this and it is unresponsive. I have ...
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2answers
732 views

Wake-On-Lan not working on Ubuntu; works completely out of the box on Windows 10

So my ifconfig currently looks like this, with enp9s0 being my main network interface. I tried doing sudo ethtool enp9s0 which gave me this. From what I've read, Supports Wake-on: d and Wake-on: d ...
2
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1answer
851 views

Dell Latitude 7490 laptop running Ubuntu 18.04 black screen when locked

My Dell Latitude 7490 running Ubuntu 18.04 (dock with usb c) goes black with no way of turning it back on, whenever I lock it. Sometimes the screen goes black instantly, sometimes it goes to lock ...
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0answers
237 views

How to wake up Xubuntu 18.04 LTS pressing any key on keyboard?

Please guys, help me. I installed Xubuntu 18.04 LTS in a Laptop DeLL Vostro Intel Core i3 2.1GHz 64 bits 4GB RAM. But, when I suspend the PC, the system only wake up if I move a Bluetooth USB mouse ...
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2answers
490 views

Apply the proc/acpi/wakeup settings permanently

Is it true, that to make settings permanent in the Linux systems, the batch script way is the standard? Today I found myself checking that the computer wake-up settings got reset after restart of the ...
2
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1answer
1k views

Ubuntu 18.10 does not wake up from hibernate

i got a Dell Inspiron laptop with Ubuntu installed. When I shortly press the power button or close the lid the system hibernates as it should. Now the problem is that when I open the lid, the only ...
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0answers
16 views

See what affects wakeup time

Is there a way to check what affects startup time from suspend? I get this short black screen for ca. 5 seconds after waking from suspend, and then the login screen becomes visible. This does not ...
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1answer
1k views

Not waking up from suspend using wireless keyboard and mouse in Ubuntu 18.04

I have a wireless Logitech keyboard and mouse connected to my Dell laptop. After it suspends, I can't wake it with the mouse or keyboard without opening the laptop lid (I normally work with it closed ...
0
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1answer
130 views

Ubuntu displays out of rotation on wake from sleep

OS: Ubuntu 18.04 LTS Problem: I have a triple monitor setup and on wake from sleep, the orientation goes crazy. All displays are out of rotation. i.e they're back at horizontal, when their normal ...
0
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2answers
593 views

I have to press Ctrl+Alt+F1 on new Ubuntu 18.10 install to unlock after sleep

I recently installed 18.10 on an old 4th gen Core i5 desktop and I'm seeing a peculiar issue with the sleep/wake behaviour. The computer sleeps normally, but everytime I wake it, the screen isn't the ...
4
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1answer
4k views

How to use a key press to wake a suspended laptop when using a KVM switch?

I'm using a wireless Logitech Keyboard with a Logitech Unifying Receiver plugged into a KVM switch. I created a systemd suspend shortcut to suspend the laptop, a Lenovo IdeaPad. The laptop's lid is ...
2
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1answer
1k views

Ubuntu 18.10 laptop does not wake up after about 20-30 minutes of unuse time

I was doing some work on the Thinkpad X1 Extreme with 18.10 installed. Then I went to watch TV. About 20-30 minutes later, when I got back to the laptop, the screen was black. Pressing any key on the ...
1
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1answer
315 views

Unable to use laptop after I close and open the lid

After closing the lid on my laptop (using all default settings) and opening it again, I am unable to use it and have to reboot it. I am using Ubuntu 18.04. Is there anything I could do to resolve ...
6
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1answer
2k views

Laptop wakes up by itself a few seconds after suspend or lidclose

I am running an Ubuntu 18.04.1 with kernel 4.15.0-29-generic, and my laptop (Macbookpro retina 15inch, mid 2015, MacBookPro11,5) wakes up automatically a few seconds after sleep. When I look at the ...
1
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1answer
140 views

How to debug dual monitor system that dies on wakeup?

On Ubuntu 18.04 I have a dual monitor setup that becomes unusable after waking up. The larger (secondary) monitor just displays "no signal". The smaller primary monitor displays as expected, and the ...
1
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0answers
98 views

Ubuntu 18.04 Unity after wakeup shows desktop before login

I have encountered a bit of a security and privacy issue on my Ubuntu 18.04 with Unity. After wake up it shortly shows my whole desktop with everything that was running on it before suspending it and ...