Cant suspend pc to RAM

Samson · 2020-01-24 16:44:03

i was do

 sudo nano /etc/systemd/system/disable-usb-wakeup.service

and put your script

 [Unit]
Description=Disable USB controllers in /proc/acpi/wakeup

[Service]
Type=oneshot
ExecStart=bash -c '\
    while read -r device _ status _; do \
        [[ $device == +([EX]HC*|USB*|PS2*) && $status == "*enabled" ]] && \
            echo $device > /proc/acpi/wakeup; \
    done < /proc/acpi/wakeup; \
    true \
'

[Install]
WantedBy=multi-user.target

then i save it and do

 sudo systemctl start disable-usb-wakeup.service

and get error from above

seth · 2020-01-24 16:51:02

loqs wrote:

What is the actual text of the service file you are trying to use? If you can not cut and paste it see the tip box from https://wiki.archlinux.org/index.php/Li … in_clients.

seth wrote:

The screenshots looks suspiciously newline-loaded…

Upload the exact actual resulting file. Copy and paste, especially w/ terminal editors - and more especially with some of them - can be a less than reliable process…

Samson · 2020-01-24 22:59:14

you mean like this output

 [samson@archPC system]$ ls -l
total 28
lrwxrwxrwx 1 root root   57 Sep 15 17:11 dbus-org.freedesktop.nm-dispatcher.service -> /usr/lib/systemd/system/NetworkManager-dispatcher.service
lrwxrwxrwx 1 root root   49 Sep 16 15:31 dbus-org.freedesktop.timesync1.service -> /usr/lib/systemd/system/systemd-timesyncd.service
lrwxrwxrwx 1 root root   40 Jan 16 00:10 default.target -> /usr/lib/systemd/system/graphical.target
-rwxr-xr-x 1 root root  360 Jan 24 23:48 disable-usb-wakeup.service
lrwxrwxrwx 1 root root   36 Jan 24 23:28 display-manager.service -> /usr/lib/systemd/system/sddm.service
drwxr-xr-x 2 root root 4096 Sep 15 16:13 getty.target.wants
drwxr-xr-x 2 root root 4096 Jan  5 17:49 multi-user.target.requires
drwxr-xr-x 2 root root 4096 Sep 27 22:18 multi-user.target.wants
drwxr-xr-x 2 root root 4096 Sep 15 17:11 network-online.target.wants
-rw-r--r-- 1 root root  280 Sep 18 13:24 reflector.service
drwxr-xr-x 2 root root 4096 Sep 16 15:31 sysinit.target.wants
[samson@archPC system]$ sudo systemctl start disable-usb-wakeup.service 
Failed to start disable-usb-wakeup.service: Unit disable-usb-wakeup.service not found.
[samson@archPC system]$ sudo systemctl status  disable-usb-wakeup.service 
Unit disable-usb-wakeup.service could not be found.
[samson@archPC system]$ cat dis
disable-usb-wakeup.service  display-manager.service     
[samson@archPC system]$ cat disable-usb-wakeup.service 
 [Unit]
Description=Disable USB controllers in /proc/acpi/wakeup

[Service]
Type=oneshot
ExecStart=bash -c '\
    while read -r device _ status _; do \
        [[ $device == +([EX]HC*|USB*|PS2*) && $status == "*enabled" ]] && \
            echo $device > /proc/acpi/wakeup; \
    done < /proc/acpi/wakeup; \
    true \
'

[Install]
WantedBy=multi-user.target 
[samson@archPC system]$

also i notice that before dint make executable so was do

 sudo chmod +x disable-usb-wakeup.service

but dint help neither

seth · 2020-01-24 23:03:25

No, I meant to upload the file. Chances are there're CRLF terminations.

Samson · 2020-01-26 00:02:22

here is file i dont know what is CRLF never hear about that

https://drive.google.com/file/d/1e932Bp … sp=sharing

Ropid · 2020-01-26 00:11:17

The file should work. The only differences you have to my file is: (1) you have a space character on the first line in front of "[Unit]", (2) you have a space character at the end of the last line after "multi-user.target". Everything else about the file is correct, and I think the spaces shouldn't break it.

Samson · 2020-01-26 00:50:51

i removed spaces and works now thanks also agine i ask whats mean when is disable or enabled i want to know what i do it to my system i want to LEARN no just fix it if i wanted to everything work and dont learning what doing then i will use ubuntu or mint not arch

seth · 2020-01-26 08:56:22

The system only wakes up for acpi events from enabled devices, since apparently something™ on the usb hub at pci:0000:00:02.0 generates spurious events on suspends, you disabled that.

what this do will block mi to use that usb when i connect some usb on that port or what im confused about how you fix i want to learn

If you want to know whether this means the USB hub is now completely disabled, the answer is: no. This is only relevant for wake-ups, https://wiki.archlinux.org/index.php/Po … om_suspend

I will point out that this article says that the Bosnian "punctuation is similar to English" - so please start using it to structure your sentences, highlight questions and all the stuff we invented punctuation for in the first place. Thanks.

Arch Linux

#26 2020-01-24 16:44:03

Re: Cant suspend pc to RAM

#27 2020-01-24 16:51:02

Re: Cant suspend pc to RAM

#28 2020-01-24 22:59:14

Re: Cant suspend pc to RAM

#29 2020-01-24 23:03:25

Re: Cant suspend pc to RAM

#30 2020-01-26 00:02:22

Re: Cant suspend pc to RAM

#31 2020-01-26 00:11:17

Re: Cant suspend pc to RAM

#32 2020-01-26 00:50:51

Re: Cant suspend pc to RAM

#33 2020-01-26 08:56:22

Re: Cant suspend pc to RAM

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