[Compiz] Ecco sparita Unity

[logan]

Salve a tutti

mi è venuto in mento di giocare un pò con xorg.conf per utilizzare un secondo monitor in TwinView.
Ecco i passi che ho eseguito:

• creo un backup del file xorg.conf
• modifico le opzioni per il TwinView
• per fare ripartire xorg eseguo sudo /etc/init.d/gdm restart
• come da copione ottengo schermo nero
• reboot, non parte quindi ripristino il file xorg con il backup fatto in precedenza
• risultato: mi parte gnome e non unity

ci ho messo tanto ad abituarmi a unity che la rivoglio! eseguendo

Codice: Seleziona tutto

unity --reset

ottengo questo

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WARNING: Unity currently default profile, so switching to metacity while resetting the values
unity-panel-service: no process found
Backend     : gconf
Integration : true
Profile     : unity
Adding plugins
Initializing core options...done
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 1
Window created on XQueryTree, map state isViewable? 1
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 1
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 1
Window created on XQueryTree, map state isViewable? 0
Window created on XQueryTree, map state isViewable? 1
Window created on XQueryTree, map state isViewable? 1
Initializing bailer options...done
Initializing detection options...done
Initializing composite options...done
Compiz (opengl) - Fatal: No valid GL extensions string found.
Compiz (bailer) - Info: Ensuring a shell for your session
shellpromt:~$ Cannot register the panel shell: there is already one running.

mi potete aiutare?

[ps5]

Codice: Seleziona tutto

shellpromt:~$ Cannot register the panel shell: there is already one running.

Il pannello c'è, ma non lo vedi.
Quindi, vai nel gestore configurazione di compiz (se non lo hai scaricalo dall'USC), nella sezione desktop: assicurati che il plugin unity sia attivato.
In caso negativo, spunta la casella e riavvia.

[logan]

Grazie per aver risposto.

Credimi, ho attivato e disattivato quell plugin una dozina di volte e riavviato, ma niente.
Si avvia sempre con gnome... (a che serve aver fatto il backup  ???)

[Diabolik62]

prova cosi se hai abilitato compiz
avvia unity premi ctrl+alt+ f2
dai
unity --reset
per rientrare in unity
dai
ctrl+alt +f7

[Diabolik62]

forse hai sputtanato compiz, dovresti se non funziona il metodo sopra provare arimuovere compiz compreso cartelle nascoste e reinstallarlo.

[logan]

a che è servito aver fatto il backup di xorg.conf  ???
A quando sembra ho sbuttanato il driver di nvidia...
Ho reinstallato l'ultima versione del driver proprietario di nvidia ed è spuntata di nuovo (unity)
certo mancano alcuni launcher che avevo impostato manualmete, ma li posso reimpostare  (b2b)

Grazie a tutti quelli che hanno scritto
Una buona serata.