Checking acpi key bindings and remapping keyboard keypress events to acpi events
I got two systems with Ubuntu 18.04.1 installed. The two have similar hardware and software configurations but one of them suspends to SBTN press event whereas the other does nothing. I checked gsettings and both have similar org.gnome.settings-daemon.plugins.power configurations. I want to know the complete key bindings associated with SBTN key event.
How and where can I check for these?
Also, how can I remap a keyboard keypress event(say keycode 127 which is pause/break button) to SBTN button/PWBN button?
How can I map system suspend action to keyboard pause/break button?
PS: I'm using acpi_listen for listening to PWBN and SBTN key events and I'm able to see the key presses. For checking for keyboard events I'm using xinput test. Also, I need to get the system back live using the same keypress after suspend action.
keyboard suspend remapping events
New contributor
add a comment |
I got two systems with Ubuntu 18.04.1 installed. The two have similar hardware and software configurations but one of them suspends to SBTN press event whereas the other does nothing. I checked gsettings and both have similar org.gnome.settings-daemon.plugins.power configurations. I want to know the complete key bindings associated with SBTN key event.
How and where can I check for these?
Also, how can I remap a keyboard keypress event(say keycode 127 which is pause/break button) to SBTN button/PWBN button?
How can I map system suspend action to keyboard pause/break button?
PS: I'm using acpi_listen for listening to PWBN and SBTN key events and I'm able to see the key presses. For checking for keyboard events I'm using xinput test. Also, I need to get the system back live using the same keypress after suspend action.
keyboard suspend remapping events
New contributor
add a comment |
I got two systems with Ubuntu 18.04.1 installed. The two have similar hardware and software configurations but one of them suspends to SBTN press event whereas the other does nothing. I checked gsettings and both have similar org.gnome.settings-daemon.plugins.power configurations. I want to know the complete key bindings associated with SBTN key event.
How and where can I check for these?
Also, how can I remap a keyboard keypress event(say keycode 127 which is pause/break button) to SBTN button/PWBN button?
How can I map system suspend action to keyboard pause/break button?
PS: I'm using acpi_listen for listening to PWBN and SBTN key events and I'm able to see the key presses. For checking for keyboard events I'm using xinput test. Also, I need to get the system back live using the same keypress after suspend action.
keyboard suspend remapping events
New contributor
I got two systems with Ubuntu 18.04.1 installed. The two have similar hardware and software configurations but one of them suspends to SBTN press event whereas the other does nothing. I checked gsettings and both have similar org.gnome.settings-daemon.plugins.power configurations. I want to know the complete key bindings associated with SBTN key event.
How and where can I check for these?
Also, how can I remap a keyboard keypress event(say keycode 127 which is pause/break button) to SBTN button/PWBN button?
How can I map system suspend action to keyboard pause/break button?
PS: I'm using acpi_listen for listening to PWBN and SBTN key events and I'm able to see the key presses. For checking for keyboard events I'm using xinput test. Also, I need to get the system back live using the same keypress after suspend action.
keyboard suspend remapping events
keyboard suspend remapping events
New contributor
New contributor
New contributor
asked 3 hours ago
sanadellsanadell
11
11
New contributor
New contributor
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
First, check if you have acpi service running on the other machine, with sudo systemctl status acpid
or sudo service acpid status
If you do, test systemctl suspend
on the other machine that does not respond to the sleep/suspend button press and see if any errors or warnings get printed.
As far as setting a custom keybinding to Pause/Break key, I would try to bind it to a script that executes systemctl suspend
command , as trying to remap sleep/suspend button will require clearing the previous binding for the built-in sleep/suspend key if there is one, if I recall correctly. In other words, make a script suspendme.sh
.
touch suspendme.sh
nano suspendme.sh
inside the suspendme.sh script:
#!/bin/bash
systemctl suspend
chown u+x suspendme.sh
mv suspendme.sh /usr/local/bin/
And then you can just use "System Settings" > "Keyboard" > "Shortcuts" > "Custom Shortcuts" in both Gnome and Unity to set the shortcut. Just click on + and for the command to execute with the Pause key use suspendme.sh
as it is in /usr/local/bin and will be part of the path.
How does the system wakeup? Will it search for script again when I press the sleep button when its in suspended state? I’m asking this since currently the system doesn’t respond to normal keyboard key button presses when suspended. It’s the bug I’m actually looking to circumvent.
– sanadell
2 hours ago
checkgrep . /sys/bus/usb/devices/*/power/wakeup
and change the listen to wake up withecho enabled > /sys/bus/usb/devices/usb1/power/wakeup
change usb1 to the the path of your keyboard.
– BarBar1234
2 hours ago
Once you find the correct usb path of your keyboard and successfully test it, make sure you make it permanent, by pasting theecho enabled > [sys bus path to keyboard]
into /etc/rc.local. You will likely need to sudo, sosudo nano /etc/rc.local
and paste it there.
– BarBar1234
2 hours ago
add a comment |
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "89"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
sanadell is a new contributor. Be nice, and check out our Code of Conduct.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1122391%2fchecking-acpi-key-bindings-and-remapping-keyboard-keypress-events-to-acpi-events%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
First, check if you have acpi service running on the other machine, with sudo systemctl status acpid
or sudo service acpid status
If you do, test systemctl suspend
on the other machine that does not respond to the sleep/suspend button press and see if any errors or warnings get printed.
As far as setting a custom keybinding to Pause/Break key, I would try to bind it to a script that executes systemctl suspend
command , as trying to remap sleep/suspend button will require clearing the previous binding for the built-in sleep/suspend key if there is one, if I recall correctly. In other words, make a script suspendme.sh
.
touch suspendme.sh
nano suspendme.sh
inside the suspendme.sh script:
#!/bin/bash
systemctl suspend
chown u+x suspendme.sh
mv suspendme.sh /usr/local/bin/
And then you can just use "System Settings" > "Keyboard" > "Shortcuts" > "Custom Shortcuts" in both Gnome and Unity to set the shortcut. Just click on + and for the command to execute with the Pause key use suspendme.sh
as it is in /usr/local/bin and will be part of the path.
How does the system wakeup? Will it search for script again when I press the sleep button when its in suspended state? I’m asking this since currently the system doesn’t respond to normal keyboard key button presses when suspended. It’s the bug I’m actually looking to circumvent.
– sanadell
2 hours ago
checkgrep . /sys/bus/usb/devices/*/power/wakeup
and change the listen to wake up withecho enabled > /sys/bus/usb/devices/usb1/power/wakeup
change usb1 to the the path of your keyboard.
– BarBar1234
2 hours ago
Once you find the correct usb path of your keyboard and successfully test it, make sure you make it permanent, by pasting theecho enabled > [sys bus path to keyboard]
into /etc/rc.local. You will likely need to sudo, sosudo nano /etc/rc.local
and paste it there.
– BarBar1234
2 hours ago
add a comment |
First, check if you have acpi service running on the other machine, with sudo systemctl status acpid
or sudo service acpid status
If you do, test systemctl suspend
on the other machine that does not respond to the sleep/suspend button press and see if any errors or warnings get printed.
As far as setting a custom keybinding to Pause/Break key, I would try to bind it to a script that executes systemctl suspend
command , as trying to remap sleep/suspend button will require clearing the previous binding for the built-in sleep/suspend key if there is one, if I recall correctly. In other words, make a script suspendme.sh
.
touch suspendme.sh
nano suspendme.sh
inside the suspendme.sh script:
#!/bin/bash
systemctl suspend
chown u+x suspendme.sh
mv suspendme.sh /usr/local/bin/
And then you can just use "System Settings" > "Keyboard" > "Shortcuts" > "Custom Shortcuts" in both Gnome and Unity to set the shortcut. Just click on + and for the command to execute with the Pause key use suspendme.sh
as it is in /usr/local/bin and will be part of the path.
How does the system wakeup? Will it search for script again when I press the sleep button when its in suspended state? I’m asking this since currently the system doesn’t respond to normal keyboard key button presses when suspended. It’s the bug I’m actually looking to circumvent.
– sanadell
2 hours ago
checkgrep . /sys/bus/usb/devices/*/power/wakeup
and change the listen to wake up withecho enabled > /sys/bus/usb/devices/usb1/power/wakeup
change usb1 to the the path of your keyboard.
– BarBar1234
2 hours ago
Once you find the correct usb path of your keyboard and successfully test it, make sure you make it permanent, by pasting theecho enabled > [sys bus path to keyboard]
into /etc/rc.local. You will likely need to sudo, sosudo nano /etc/rc.local
and paste it there.
– BarBar1234
2 hours ago
add a comment |
First, check if you have acpi service running on the other machine, with sudo systemctl status acpid
or sudo service acpid status
If you do, test systemctl suspend
on the other machine that does not respond to the sleep/suspend button press and see if any errors or warnings get printed.
As far as setting a custom keybinding to Pause/Break key, I would try to bind it to a script that executes systemctl suspend
command , as trying to remap sleep/suspend button will require clearing the previous binding for the built-in sleep/suspend key if there is one, if I recall correctly. In other words, make a script suspendme.sh
.
touch suspendme.sh
nano suspendme.sh
inside the suspendme.sh script:
#!/bin/bash
systemctl suspend
chown u+x suspendme.sh
mv suspendme.sh /usr/local/bin/
And then you can just use "System Settings" > "Keyboard" > "Shortcuts" > "Custom Shortcuts" in both Gnome and Unity to set the shortcut. Just click on + and for the command to execute with the Pause key use suspendme.sh
as it is in /usr/local/bin and will be part of the path.
First, check if you have acpi service running on the other machine, with sudo systemctl status acpid
or sudo service acpid status
If you do, test systemctl suspend
on the other machine that does not respond to the sleep/suspend button press and see if any errors or warnings get printed.
As far as setting a custom keybinding to Pause/Break key, I would try to bind it to a script that executes systemctl suspend
command , as trying to remap sleep/suspend button will require clearing the previous binding for the built-in sleep/suspend key if there is one, if I recall correctly. In other words, make a script suspendme.sh
.
touch suspendme.sh
nano suspendme.sh
inside the suspendme.sh script:
#!/bin/bash
systemctl suspend
chown u+x suspendme.sh
mv suspendme.sh /usr/local/bin/
And then you can just use "System Settings" > "Keyboard" > "Shortcuts" > "Custom Shortcuts" in both Gnome and Unity to set the shortcut. Just click on + and for the command to execute with the Pause key use suspendme.sh
as it is in /usr/local/bin and will be part of the path.
answered 3 hours ago
BarBar1234BarBar1234
1714
1714
How does the system wakeup? Will it search for script again when I press the sleep button when its in suspended state? I’m asking this since currently the system doesn’t respond to normal keyboard key button presses when suspended. It’s the bug I’m actually looking to circumvent.
– sanadell
2 hours ago
checkgrep . /sys/bus/usb/devices/*/power/wakeup
and change the listen to wake up withecho enabled > /sys/bus/usb/devices/usb1/power/wakeup
change usb1 to the the path of your keyboard.
– BarBar1234
2 hours ago
Once you find the correct usb path of your keyboard and successfully test it, make sure you make it permanent, by pasting theecho enabled > [sys bus path to keyboard]
into /etc/rc.local. You will likely need to sudo, sosudo nano /etc/rc.local
and paste it there.
– BarBar1234
2 hours ago
add a comment |
How does the system wakeup? Will it search for script again when I press the sleep button when its in suspended state? I’m asking this since currently the system doesn’t respond to normal keyboard key button presses when suspended. It’s the bug I’m actually looking to circumvent.
– sanadell
2 hours ago
checkgrep . /sys/bus/usb/devices/*/power/wakeup
and change the listen to wake up withecho enabled > /sys/bus/usb/devices/usb1/power/wakeup
change usb1 to the the path of your keyboard.
– BarBar1234
2 hours ago
Once you find the correct usb path of your keyboard and successfully test it, make sure you make it permanent, by pasting theecho enabled > [sys bus path to keyboard]
into /etc/rc.local. You will likely need to sudo, sosudo nano /etc/rc.local
and paste it there.
– BarBar1234
2 hours ago
How does the system wakeup? Will it search for script again when I press the sleep button when its in suspended state? I’m asking this since currently the system doesn’t respond to normal keyboard key button presses when suspended. It’s the bug I’m actually looking to circumvent.
– sanadell
2 hours ago
How does the system wakeup? Will it search for script again when I press the sleep button when its in suspended state? I’m asking this since currently the system doesn’t respond to normal keyboard key button presses when suspended. It’s the bug I’m actually looking to circumvent.
– sanadell
2 hours ago
check
grep . /sys/bus/usb/devices/*/power/wakeup
and change the listen to wake up with echo enabled > /sys/bus/usb/devices/usb1/power/wakeup
change usb1 to the the path of your keyboard.– BarBar1234
2 hours ago
check
grep . /sys/bus/usb/devices/*/power/wakeup
and change the listen to wake up with echo enabled > /sys/bus/usb/devices/usb1/power/wakeup
change usb1 to the the path of your keyboard.– BarBar1234
2 hours ago
Once you find the correct usb path of your keyboard and successfully test it, make sure you make it permanent, by pasting the
echo enabled > [sys bus path to keyboard]
into /etc/rc.local. You will likely need to sudo, so sudo nano /etc/rc.local
and paste it there.– BarBar1234
2 hours ago
Once you find the correct usb path of your keyboard and successfully test it, make sure you make it permanent, by pasting the
echo enabled > [sys bus path to keyboard]
into /etc/rc.local. You will likely need to sudo, so sudo nano /etc/rc.local
and paste it there.– BarBar1234
2 hours ago
add a comment |
sanadell is a new contributor. Be nice, and check out our Code of Conduct.
sanadell is a new contributor. Be nice, and check out our Code of Conduct.
sanadell is a new contributor. Be nice, and check out our Code of Conduct.
sanadell is a new contributor. Be nice, and check out our Code of Conduct.
Thanks for contributing an answer to Ask Ubuntu!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1122391%2fchecking-acpi-key-bindings-and-remapping-keyboard-keypress-events-to-acpi-events%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown