Unanswered Questions

36
votes
0answers
2k views

How do I enable Ubuntu (using full disk encryption) to call LUKSsupend before sleeping/suspending to RAM?

This question is related to another one by @Stefan, but it is not a duplicate of it. The questions are slightly different: the author simply wanted to know if this had been implemented, while I'm ...
15
votes
1answer
366 views

What actions does Ubuntu trigger when battery is low?

When the battery is low, the screen gets dimmed after a few seconds already. This appears to be some special power-saving mode, and might be related to the time in ...
9
votes
0answers
181 views

How to lock ubuntu device orientation in portrait or landscape from user input?

I am working on a reader app to be used on Ubuntu-Touch. When reading books from the app it would be a helpful feature to lock the orientation in either portrait or landscape. This would be useful ...
9
votes
0answers
597 views

Garbage in primus with nvidia bumblebee on Trusty

The following appears when running optirun glxgears with primus and nvidia-331-updates configured in bumblebee.conf: This is on 14.04 Trusty Tahr, upgraded from 13.10. The application seems to run ...
7
votes
1answer
321 views

Remove arrows on system tray menus in gnome

I've recently upgraded to Ubuntu 13.10 with Gnome and have found the behaviour of the context menus on icons in the system tray behaves differently. For applets which normally have a large number of ...
7
votes
3answers
809 views

Touchpad gestures don't work on Dell XPS 15 L521x

I'm trying to get multi-touch gestures working on my Dell XPS 15. Two finger scrolling works but three or four finger gestures do not. I know that the touchpad is capable of multi-touch gestures ...
7
votes
4answers
4k views

Steam-Linux behind a proxy server

I just downloaded Steam Beta from here. I installed the package, and when I start steam, I get the following It then says, unable to connect. When I start it from the terminal, I get this error. ...
7
votes
2answers
2k views

How do I load the synaptics driver on 12.04? (Scrolling does not work)

I have installed Ubuntu 12.04 on my new Lenovo z580 laptop. The touchpad maker is Synaptics. However Ubuntu is unable to load the Synaptics driver, although the driver has been installed. Due to this, ...
7
votes
1answer
335 views

How do I rebind “Initiate Window Move” to mouse button 10?

I am trying to use button 10 on my mouse to drag windows around. I have installed CCSM and changed the initiate button in the plugin "Move Window" to "Button10" (with no modifier, though adding ...
6
votes
1answer
267 views

How can I get TTYs to work with NVIDIA drivers?

If I'm debugging my graphics driver, I rely on the commandlines I can access by pressing Ctrl+Alt+F1-F6. However, after installing the latest NVIDIA drivers, the screen goes black when I switch to ...
6
votes
3answers
2k views

Blank screen after suspend/hibernate on 14.04

I did a fresh install of ubuntu 14.04. Everything works great except after hibernate/suspend I am getting a black screen. I can use Alt+Ctr+F1 then Ctrl+Alt+Del to restart and the screen comes back ...
6
votes
3answers
487 views

Ubuntu 14.04 window problem after waking up from suspend

I have a new HP Z BOOK 15 and I terminated windows and installed Ubuntu 14.04. All are working fine except that at certain times when I suspend the laptop and log back in again, the window panels get ...
6
votes
1answer
5k views

Ubuntu 14.04 resume error after suspend

I recently updated my Ubuntu from 12.04 to 14.04 in my dual boot (windows 7) Toshiba Satellite Laptop. After the update, whenever the laptop suspends for sometime, it fails to resume. When I try to ...
6
votes
2answers
6k views

state of multitouch gestures in 14.04 / Unity

This seems like one of the most-asked items around here, but the Ubuntu dev team has been making changes fast in this area, so recent information is important. I'm on a macbook pro 9,2. When I ...
6
votes
2answers
3k views

Permanently set keyboard layout options with setxkbmap in gnome/unity

Ubuntu 13.101 (and maybe upstream gnome) introduced very annoying bug: pressing keyboard layout switch shortcut makes focus go away to some system window, then back to window where shortcut was ...

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