Unanswered Questions

42
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 ...
13
votes
0answers
261 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 ...
10
votes
0answers
649 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 ...
9
votes
1answer
230 views

Airplay sink no longer visible in pulseaudio

I'm trying to send audio over airplay (RAOP) from Ubuntu 14.04. The pulseaudio-module-raop in Ubuntu used to support my 2nd-gen Airport Express, but it no longer appears in my list of pulseaudio ...
8
votes
0answers
5k views

How Do I Get Rid of “Broken NVIDIA RandR detected, falling back to RandR 1.0”?

My short question is: How do I get rid of the RandR error below, while still using a proprietaty nVidia driver package (e.g. 304) ? The gore follows. A fresh install of wine 1.5 (latest, from ...
8
votes
3answers
843 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
2answers
360 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 ...
7
votes
1answer
617 views

Keyboard shortcut Shift + Ctrl + Escape does not work

I am using Ubuntu 14.04 x64 w/ Unity. I like how the Task Manager shows up in Windows with Shift+Ctrl+Escape. So I tried creating a similar keyboard shortcut in Ubuntu with the command gnome-terminal ...
7
votes
4answers
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 ...
7
votes
1answer
344 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
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
1answer
341 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
200 views

Access to /dev/ttyUSB0 and sudo

This is my first question here. I am running Ubuntu 12.04 and have an application accessing the USB port of computer. My Ubuntu username is gadu. Until today, i've always used the following command: ...
6
votes
0answers
199 views

USB sticks not accessible & system hangs at shut-down: related older hardware?

Please notice the two updates at the end of the post. Original problem I installed Lubuntu 14.04.1 on an older Acer Travelmate 4500 using the forcepae option and adjusting upowerd.py according to ...
6
votes
3answers
569 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 ...

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