I have an HP Spectre x360 convertible laptop and I'm running Ubuntu 18.04. Every time I turn the screen sideways or in tablet mode and back, 'Airplane Mode' is activated. In fact, when I boot up and login, I have to manually turn off 'Airplane Mode' and turn wifi back on. I don't want to disable the gnome rfkill plugin like so: 'gsettings set org.gnome.settings-daemon.plugins.rfkill active false' because then I can no longer use bluetooth. Also, for some godforsaken reason, even when I DO disable the plugin, the gnome shell turns on 'Airplane Mode' anyway, which means that I have to go turn wifi back on EVERY time I log in. This is so annoying, I really liked where 18.04 was going but this is seriously breaking the whole gnome shell experience.
In the gnome shell, "Airplane Mode" is automatically activated on boot for many HP laptops, when the screen is tilted sideways, or when the lid is opened/closed. The following is a fix for HP laptops running Linux and using the gnome shell. Keycode 240 is defined as KEY_UNKNOWN (a kind of no-op key) in /usr/include/linux/input-event-codes.h. Also your syslog will no longer prompt you to define the HP e057 and e058 codes, which can be remarkably annoying.
First is a fix using a classic SysV init script, placed in the init.d directory and symlinked accordingly (Basically, we want it to run regardless of runlevel on anything except halt (0) or reboot (6)). Second is a systemd service that is far more reliable and perhaps present with recent systemd changes, which also happens to work on Fedora 28 and other distribution platforms. On Fedora in particular, you will find an almost complete absence of scripts in the /etc/init.d directory, along with a little README detailing the transition from SysV to systemd. The first method will work, but the second method is much more "future friendly" especially considering where Ubuntu is heading, and will also work in a slightly less...annoying way. Systemd init scripts are actually quite handy, and fully implemented and used frequently in Ubuntu 18.04.
Old SysV method:
$ sudo sh -c 'printf "#!/bin/sh\n/usr/bin/setkeycodes e057 240 e058 240\n" > /etc/init.d/hp-keycodes' $ sudo chmod +x /etc/init.d/hp-keycodes $ sudo ln -s /etc/init.d/hp-keycodes /etc/rc1.d/K01hp-keycodes $ sudo ln -s /etc/init.d/hp-keycodes /etc/rc2.d/S01hp-keycodes $ sudo ln -s /etc/init.d/hp-keycodes /etc/rc3.d/S01hp-keycodes $ sudo ln -s /etc/init.d/hp-keycodes /etc/rc4.d/S01hp-keycodes $ sudo ln -s /etc/init.d/hp-keycodes /etc/rc5.d/S01hp-keycodes $ sudo reboot
New Recommended Systemd Method:
$ sudo nano /etc/systemd/system/hp-keycodes.service
Paste the following lines or type them into the file:
[Unit] Description=HP setkeycodes fix [Service] Type=oneshot Restart=no RemainAfterExit=no ExecStart=/usr/bin/setkeycodes e057 240 e058 240 [Install] WantedBy=rescue.target WantedBy=multi-user.target WantedBy=graphical.target
Save and confirm the filename with ctrl-x, y.
$ sudo systemctl daemon-reload $ sudo systemctl enable hp-keycodes.service $ sudo reboot
And that's it, no more annoying weird stuff when you tilt your screen or close/open the laptop lid!
I face the very same problem with 17.10 on my HP Spectre x360. In fact, I face both Nicholas and Pierre-Antoine problems:
- Airplane mode activated every time I login or flip to tablet mode;
- Fn+F12 (Toggle Airplane Mode key) is no longer working.
To quickly toggle the wifi, I made a small script:
## Content of ~/scripts/wifi_toggle : ## #!/bin/bash str=`export LANGUAGE=en_GB ; nmcli r wifi` [ "$str" == "enabled" ] && nmcli r wifi off [ "$str" == "disabled" ] && nmcli r wifi on
I rarely use bluetooth, so it only handles wifi, but you can modify it easily to handle both bluetooth and wifi.
All this is a clear regression from 17.04 where everything worked flawlessly. I tried the 18.04 beta but it's the same situation than with 17.10.
Nicholas, Pierre-Antoine, I fill like filling two bug reports on these issues (on report per issue). Do you think you could had a comment in these reports whenever I'm done reporting? This would help confirming the bug status (more than one user affected).
Thank you so very much!
I can confirm that @Nicholas's fix also works on my Huawei Matebook D15 (non-convertible), which seemed to loose all connectivity after suspend.
After checking the file
I could ascertain that in my system the key 240 was also marked as KEY_UNKNOWN, so I decided to give his "Systemd" solution a shot... and it worked! Obviously, I changed the name of the new file to reflect my system ("huawei-keycodes.service"), and also changed the description of the service within the file, but everything else was just a copy/paste job. Thanks again and I hope my experience helps other people with similar issues who aren't necessarily on HP machines.
Edit: Just realised it only works when I actively suspend the computer, it doesn't work when the computer gets automatically suspended when closing the lid... I'll need to do some more research still...
As a follow on to Nicholas Stommel's answer, udev is able to set keycodes as well from the hwdb for the appropriate hardware. In fact, systemd's udev hwdb is the culprit of this brokenness in the first place. I have the following snippet in
# systemd's udev hwdb breaks our keyboard tablet mode switcheroo thing. Fix it. evdev:atkbd:dmi:bvn*:bvr*:bd*:svnHewlett-Packard*:pnHPSpectrex360Convertible*:pvr* KEYBOARD_KEY_ab=unknown # emitted by brightness keys KEYBOARD_KEY_d7=f22 # normal mode - turn touchpad on KEYBOARD_KEY_d8=f23 # tablet mode - turn touchpad off
Setting these keys to F22 and F23 will make GNOME show a touchpad on/off icon when switching from/to tablet mode. The
ab definition is to silence a kernel warning whenever either brightness down/up key is pressed.
I don't know whether the selector here is too restrictive, but it works on my 2015 model laptop. The relevant product name in the selector can be found by running