Ubuntu :: Getting Unity Back After Video Card Change
Aug 4, 2011
I have an Asus/Intel setup with integrated graphics that has been running Unity no problem for a while. I temporarily installed a separate NVidia card to do some hardware compatibility testing for another system that apparently couldn't hack it for Unity and forced it back to Classic. With the Nvidia card removed and going back to the integrated video setup I can't seem to get Unity running again. At the login I've toggled back and forth between Ubuntu (Unity) and Classic to no avail. Is there some way to reactivate it?
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Aug 18, 2010
I have a Sony Vaio vgn-sz440. Here is what the specs say about the video card.
[code]...
I do not understand, do I have an Intel video card, or an Nvidia video card? Should I install the Nvidia video card driver, because every time I try, everything gets real glitchy and I revert back to my original setup.
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Sep 1, 2010
changed my video card from a Geforce 9500GT to a Geforce 210GT and the noveau driver won't let me boot into ubuntu so i can't get ubuntu to redetect my video card. how can i fix this?
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Jan 31, 2010
I think to change my video card.But i was asking myself, it is not good idea first to install the driver and then change the video card?What is your opinion
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May 24, 2010
I want to attach disk with Suse 11.2 to another motherboard with Integrated ATI Radeon HD 4290 GPU ( at the moment I am using Nvidia GeForce 6800). How can I change settings for new video chip?
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Jan 31, 2010
I think to change my video card. But i was asking myself, it is not good idea first to install the driver and then change the video card?
What is your opinion?
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Mar 2, 2010
Once I change the Xserver.org file ,The Xserver will fail to restart.
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May 31, 2011
When logging in, I suddenly got a message saying "It appears you do not have the hardware to run Unity", and it initialized the old GNOME 2 desktop.
Ofcourse I have the hardware to run Unity (an NVIDIA GTX 580), and it has worked normally until now...
Now Unity won't come back, even after logging out / in or rebooting. The video driver works normally and NVIDIA X Server Settings does not show that there's anything wrong with my video card or drivers.
Is this a bug? Did this happen to anyone else? How do I get the Unity desktop back?
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Jan 19, 2011
Since my video card cannot run Unity (3D), I jumped at the opportunity for Unity Qt but just recently when I logged in the top bar did not appear at all! How do I get it back? # gnome-panel pulls up the Gnome one but not the Unity one.
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Apr 29, 2011
i feel really stupid for "upgrading" to gnome 3 to try it out and read warnings saying it can mess up your system. i went on thinking oh it'll be fine and the update process messed up or something. now i have a barely functional desktop and just want to go back to unity 11.04. i added the ppa from[URL]
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Jun 30, 2011
I reverted back from Gnome3 to Unity using ppa-purge, but now I have 2 annoying issues: The launcher reverts back to its default after login/logout. Any extra items I "Keep in launcher" are gone. The clock is stuck in 12h mode and it doesn't take any new settings. 24h clock, showing seconds etc. all fail.
I have 2 different systems affected, one 64-bit and one 32-bit (pae kernel).
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May 21, 2010
I've done sude apt-get install unity, and now i can't recover from it. I want my full desktop back.
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Apr 30, 2011
Running Ubuntu 11.04 and installed Gnome3 upgrade. Messed things up big time. Ubuntu will load, but will shut down when I try to access almost anything but terminal. How can I remove Gnome 3 or try to get back to Unity desktop or whatever.
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May 5, 2011
After playing around with Ubuntu Tweaks to remove the "Recent Documents" logging, I somehow ended up losing the icons for "Applications" and "Files & Folders".
I tried lots of different things but the only thing that seemed to sort it was this:
Log out. Log in under Ubuntu Classic (for some reason dropping back to tty with Ctr, Alt and F2 didn't do it). Bring up the terminal and do code...
Log back into Ubuntu (not classic) and hopefully, you should end up with all icons back as they were.
This worked for me but I can't remember if I'd gotten rid of the ".recent-documents.xbel" file in my home folder first, so if all else fails you could try that before you start removing and re-installing Unity.
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May 17, 2011
Installed compiz to tweak settings and I guess I unchecked the box for unity how can I pull compiz back up with out unity enabled?
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Jul 22, 2011
I restart my laptop (running Ubuntu 11.04) my unity launcher reverts back to default! I have to reorganize and remove and add the apps I want on the unity bar/launchpad.
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Oct 26, 2010
Having just upgraded to 10.10, I've discovered Unity, and I'm afraid its not for me. I absolutely loved the previous interface, and was quite shocked and saddened to see it disappear. But I'd like to keep all the other new software that comes with 10.10. So my question is, can I install the old 10.04 beautiful interface to run on the 10.10 edition? Re-installation is a MS solution, that turned me on to linux in the first place!
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Apr 30, 2011
yesterday i upgraded my Maverick Meekat 10.10 to 11.04. When i was exploring new features of Natty Narwhal i by mistake disabled Unity in CCSM. And then the Unity dockbar and top Panel disappeared and i am not getting any menu or options. Alt + F2 isn't working so i can't run CCSM to enable Unity again. However i am able to log in as Ubuntu Classic with old menus and functions. how to bring Run command? so that i can run CCSM and bring back my Unity dockbar and top Panel?
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May 7, 2011
I decided to persist with Unity having spent until today launching in an Ubuntu Classic session. The thing that bugs me the most is the fact that each program has its menu (ie File, Edit etc) in the top panel. This may be fine for netbooks but not my laptop.I just launched Tomboy, which startde with its window in the bottom right of the screen, however to get to the programs menu I have to move the cursor all the way to the top right of the screen - miles.
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Jan 25, 2011
If I take out the existing video card and put in another one of a different type (but not a different brand), how does Ubuntu behave? I know what Windows typically does. Windows starts up the screen using a default video driver which is at least 1024 by 768 and then asks you what this new bit of hardware is and asks where the drivers are. I'm pretty sure Ubuntu has default drivers of its own, but I don't know what their resolution is.
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Mar 22, 2011
I recently bought a video card for my pc. I had it running pretty nicely on Ubuntu10.10, I started windows and later restarted and after that it wouldn't get past the Graphic cards bios. this is rather odd isn't it? I suspect it maybe dead or that my motherboard bios is stuffed but i reset that too and it still wont go.. The specs are Pentium4 Proccesor 1gb ram motherboard 661gx-m7 Nvidia GeForce FX5200 DDr128mb
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Jun 19, 2011
Got a bit of a problem where xorg can't start kdm. I pulled out a dying AGP card to try and switch to onboard video, and I think the previous configuration is gumming up the works.I've been running this system for quite a while, as you'll be able to tell from the version numbers.Would like to avoid having to transport my Amarok databases to a new server. I make heavy use of the song ratings and whenever I try to transport the database from the old system to a fresh build I have to spend hours relearning sql commands.Any ideas how to either fix the resolutions on the ATI or (preferably) get KDE to start on the onboard graphics?
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Jul 15, 2010
My video card developed problems, so I followed the suggestion in this thread:
Quote: Boot into recovery mode, then choose root, for a command prompt and enter
Code: dpkg-reconfigure -phigh xserver-xorg
but my ubuntu 10.04 32-bit system still won't boot. Shortly after the ubuntu logo comes up, before the login, my screen goes black and there is no more video signal. What else can I do to reset the video configuration? The card only has this info on it: I could put the card back in the system, reboot, and then pre-configure the system to drop to the intel 865G on-board video, but the msi card has intermittent problems and will spontaneously re-boot several times during the first ten minutes of turning on the system.
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Jun 12, 2010
My system: Pentium 4 3.6 GHz, 3 Gb DDR ram, GeForce 210 video card, Ubuntu 10.04.
I have previously used Cinelerra-cv (on Karmic) and recently Openshot (on Lucid) with not much trouble. I have been sampling other video editors (Kdenlive, avidemux, kino etc). Now I have my video card crashing whichever I use, mainly when trying to load clips. I have disabled Compiz, uninstalled all video editors and then reinstalled one at a time. I still get early video crashes whichever I try.
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May 5, 2011
Upgraded yesterday from 10.10 to 11.04, UNITY issues with the PC. The "Ubuntu Classic" option at login works fine.
The symptoms when attempting to use UNITY are:
1) after login, I see desktop background image
2) mouse works, context menu I can pull up has "Create Folder", "Create Launcher" ...etc
3) keyboard works, ie, CTL-ALT-T brings up terminal, I can type away
4) desktop shows no toolbars, no menubars, no dash, nothing UNITY related
Running unity_support_test (output below) reveals it is a PASS for UNITY support:
$ /usr/lib/nux/unity_support_test -p
OpenGL vendor string: X.Org R300 Project
OpenGL renderer string: Gallium 0.4 on ATI RV515
OpenGL version string: 2.1 Mesa 7.10.2
[Code].....
Also, System->Administration->"Additional Drivers" shows "No proprietary drivers are in use on this system", and there are no selections available to me in that dialog box.
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Jun 24, 2010
I've been playing around with Damn Small Linux 4.4.10 on my Dell Inspiron 3000 laptop for quite a while now, and this is the first time I've been downright stumped. To make a long story short, I'm trying to play 480p video on a machine with a 233 MHz Pentium processor, 112 MB of ram, and a Neomagic MagicGraph 128XD graphics card (NM2160). Crazy? Maybe, but I don't think so. I'm using MPlayer set to Xv mode with the XFree86 4.3.0 server, and so far, I've been able to get it to play 360p mpegs with minimal stuttering. However, MPlayer crashes with 480p. This is because the 128XD only has 2 MB of memory, which, after the 1024x768x16 screen takes its share, doesn't leave enough room for a 640x480 overlay.
The creators of MPlayer are aware of this limitation, and suggest adding the following line to my XF86Config file: Option "OverlayMem" "829440"
As I understand it, this is supposed to extend the video card's frame buffer into system memory, thus allowing the higher resolution video to play. However, it doesn't work, based on this output from my XFree86 log file: cannot reserve 829440 bytes for overlay...
Some other suspicious-looking lines from the log file:
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May 30, 2011
this happens with both VLC and Totem, when in either of those programs playing a video, if I click on one of the top menus, say View in Totem, the video stays on top of the drop down options. In order to see the options I have to hover over them with the mouse at which point they become momentarily visible. I read a post somewhere where someone had a similar problem and it was solved by reinstalling Compiz, but I've tried uninstalling it entirely, reinstalling it, etc. and none of it works. It doesn't happen with flash videos in firefox, it does happen with visualisations in Totem, and it only started happening since I upgraded to 11.04.
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Apr 11, 2011
I am setting up a MythTV environment to switch from Windows based MediaPortal (with a high number of disturbing bugs). Yet, I have three difficulties, which I want to discuss with you. They are:
- No audio via HDMI see [URL]
- Video resolution seems to change during video playback
- Channels cannot be found via DVB-S [URL]
As you can see, I have created three posts to keep discussions focused.
Alltogether I have the following setup:
- AMD 5050e CPU
- 8 GByte RAM
- Biostar TA890GXE
- Samsung LE40M86BD, connected via HDMI (and only HDMI)
- Mythbuntu 10.10 with proprietary drivers installed
- Technisat Skystar HD2 DVB-S card (two times)
Now, here is the problem:
Whenever I playback any video material using e.g. VLC, the screen resolution changes. This also applies when playback the video in a window and not fullscreen. The problem is that whenever the screen resolution changes, short time later the TV set blanks screen and show the TV set specific information "unsupported video mode".
How can I enforce to stay in the configured video mode?
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May 8, 2011
My 4 yr old Dell XPS 400 has a nVidia GeForce 7300 LE card which won't run Unity as is. How do I determine without actually attempting to install 11.04 if there is an updated driver available that will allow this machine to run Unity?
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May 16, 2011
After coming back from my coffee brake and disabling the screensaver lock with my password, suddenly the theme of the window widgets and upper bar changed before my eyes to ancient GTK-style.
Open programs (unrelated)
firefox
remmina
[code]...
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