upgraded "Compiz' and "Unity", now no Unity 3D on screen
Solution 1
I got this issue with ASUS notebook with ATI 58xx mobile after using Janitor (Ubuntu Tweak) or updates and could fix it (well at least get 2D) by
sudo apt-get install fglrx-updates
Still try to get 3D back.
Solution 2
Okay first of all you either DONT'T ctrl-C when running that and you use "sudo service unity stop" and then "unity --reset"...
And then of coarse later go to unity 2d and go to your system settings> appearance>behavior>Reset to defaults, which should fix the problems, it always did for me...
OH OH OH and before you go to back to unity 3D, go to ccsm and go to "Ubuntu Unity plugin" and inside the settings there is a box to the left that lets you enable/disable the plugin...
MAKE SURE IT IS ENABLED!!!
^^Is wrong I' sorry...Here is the solution: Step 1:
sudo apt-get install guake
Step 2: Go to startup applications and make sure guake is in it, if not add it.
Step 3: Launch unity 3d, and wait for guake to pop up, and then hit F12(or whatever key you set it to)
Step 4: In guake:
ccsm
Step 5: once compiz config settings manager is up (there shouldn't be any window borders) go to "Ubuntu Unity plugin" and click on it and enable it in the checkbox to the left.
Step 6: Back in guake make a new tab with "Shift+Ctrl+T" and inside there input:
unity --replace
Step 7: Go to this page a respond to this answer telling me your results...
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user18432
retired from 33 years in Telecommunications, Model Railroading is my hobby
Updated on September 18, 2022Comments
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user18432 over 1 year
Today when I logged in to my Ubuntu 12.04, the update manager told me of some upgrades. Compiz and Unity were in those upgrades.
After I installed the upgrades, I can no longer get the Unity panel on the left side of screen or the systray at the top of screen. I now have to run Ubuntu 12.04 with Unity 2D. My laptop is a HP Pavilion dv9000 with Nvidia GeForce Go 7600 video.
I tried to run "unity --reset" but it says there are serious issues with compiz. I have cut & pasted the read out from the terminal below.
[09:35:02] xxxxxxx@L01U1204:~$ unity --reset unity-panel-service: no process found Checking if settings need to be migrated ...no Checking if internal files need to be migrated ...no Backend : gconf Integration : true Profile : unity Adding plugins Initializing core options...done compiz (core) - Warn: failed to receive ConfigureNotify event on 0x2e00004 compiz (core) - Warn: failed to receive ConfigureNotify event on 0x580005a compiz (core) - Warn: failed to receive ConfigureNotify event on 0x3600006 compiz (core) - Warn: failed to receive ConfigureNotify event on 0x3200255 compiz (core) - Warn: failed to receive ConfigureNotify event on 0x1600002 compiz (core) - Warn: failed to receive ConfigureNotify event on 0x1400002 Initializing composite options...done Initializing opengl options...done Initializing decor options...done Initializing vpswitch options...done Initializing snap options...done Initializing mousepoll options...done Initializing resize options...done Initializing place options...done Initializing move options...done Initializing wall options...done Initializing grid options...done I/O warning : failed to load external entity "/home/brwright/.compiz/session/10afaca1703486b216133648409481824100000130110002" Initializing session options...done Initializing gnomecompat options...done Initializing animation options...done Initializing fade options...done Initializing unitymtgrabhandles options...done Initializing workarounds options...done Initializing scale options...done compiz (expo) - Warn: failed to bind image to texture Initializing expo options...done Initializing ezoom options...done compiz (core) - Error: Couldn't load plugin '/usr/lib/compiz/libunityshell.so' : /usr/lib/compiz/libunityshell.so: undefined symbol: _ZNK5unity4dash10Controller6windowEv compiz (core) - Error: Couldn't load plugin 'unityshell' compiz (core) - Warn: unhandled ConfigureNotify on 0x7000090! compiz (core) - Warn: this should never happen. you should probably file a bug about this. compiz (core) - Warn: unhandled ConfigureNotify on 0x7000093! compiz (core) - Warn: this should never happen. you should probably file a bug about this. compiz (core) - Warn: unhandled ConfigureNotify on 0x7000096! compiz (core) - Warn: this should never happen. you should probably file a bug about this. compiz (core) - Warn: unhandled ConfigureNotify on 0x7000099! compiz (core) - Warn: this should never happen. you should probably file a bug about this. compiz (core) - Warn: unhandled ConfigureNotify on 0x700009c! compiz (core) - Warn: this should never happen. you should probably file a bug about this. compiz (core) - Warn: unhandled ConfigureNotify on 0x700009f! compiz (core) - Warn: this should never happen. you should probably file a bug about this. Initializing annotate options...done Initializing blur options...done Initializing clone options...done Initializing colorfilter options...done Initializing commands options...done Initializing cube options...done Initializing imgjpeg options...done Initializing kdecompat options...done Initializing mag options...done Initializing neg options...done Initializing obs options...done Initializing opacify options...done Initializing put options...done Initializing resizeinfo options...done Initializing ring options...done Initializing rotate options...done Initializing scaleaddon options...done Initializing screenshot options...done Initializing shift options...done Initializing staticswitcher options...done Initializing switcher options...done Initializing thumbnail options...done Initializing unityshell options...done Initializing water options...done Initializing winrules options...done Initializing wobbly options...done Setting Update "main_menu_key" Setting Update "run_key" Starting gtk-window-decorator
As you can see the terminal never comes back to the CI prompt. I must do a control C to get to the CI prompt, but then the OS is frozen. I have to reboot and run Unity 2D in able to do anything on my laptop. I hope I have explained this enough and provided some useful info. I am at a loss to understand what the problem is, or what exactly what is causing the problem. Is it Unity or Compiz? Can anyone help?
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Javier Rivera almost 12 yearsPlease, add the bug report, and the fact that it solved it as an answer and accept it. That way this question can be closed with useful information for people with the same problem that can found it in google.
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user18432 about 12 yearsOk, sorry about the ctrl-C. I guess I was just running home to DOS. I will use the other commands you enclosed. Thanks. I will try the mentioned unity2d system settings and let you know the results. Thanks again.
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user18432 about 12 yearsI tried all of the above mentioned fixes. But none seem to have any effect on my problem. In Unity 3D I still have no "system tray" and no "unity panel".
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TenorB about 12 yearsAre you sure it is not just "Taking to long to load"? Because that and the fact I didn't have Ubuntu Unity plugin enabled were the only times that the panel didn't show up...
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user18432 about 12 yearsI really don't think it is just loading to slow. Example: My wife fixed lunch for me. I rebooted into Ubuntu 12.05 w/Unity 3D. $0 minutes later after lunch it was still like it was when I went to lunch. I have rechecked everything you recommended and all is enabled correctly. But no Unity 3D.
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TenorB about 12 yearsI edited the post, please re-read^^^
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user18432 about 12 yearsI put this in as a "bug", Ubuntu replied that they "confirmed" the issue I was having. This morning there was an update to Unity in my Update Manager. I applied it, rebooted using Unity 3D, and it now works like it is suppose to. So I am going to close this out. Thanks for you help, I appreciate it.
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Kristofer almost 11 yearsGot 3D back as well :)