Newsgroup: it.comp.os.linux.sys
Titolo: System is running in low-graphic mode

Ciao a tutti,
ho installato Ubuntu 14.04 LTS sul computer di mio padre e dopo 
l'installazione a fine aggiornamenti alla riaccensione mi esce l'errore 
*System is running in low-graphic mode*.
 
Ho cercato in internet, per trovare una soluzione, ma dopo aver provato 
diverse metodiche, non ho risolto nulla. 
In base alle vostre conoscenze, avete qualche esperienza in merito?
Grazie in anticipo per qualunque risposta (positiva).
Nemo
 
 
PS: queste sono le azioni che ho provato, senza avere esiti positivi:
Ctrl+Alt+F1 = Login
sudo apt-get install –reinstall ubuntu-desktop
sudo reboot
 
Ctrl+Alt+F1 = Login
startx
sudo apt-get install gdm
 
Ctrl+Alt+F1 = Login
sudo apt-get install fglrx
sudo reboot
 
Ctrl+Alt+F1 = Login
sudo apt-get install nvidia-current-updates
sudo reboot

vedi errori "EE" nel log di X ?
 
/var/log/Xorg.0.log

 /var/log/Xorg.0.log
 
Ciao, grazie per la tua risposta!
Ho ben 3 file di log, riguardanti Xorg. La dicitura EE è la seguente:
 
*Xorg.0.log*
11[688.516] 	Before reporting problems, check 
http://wiki.x.org
 
	to make sure that you have the latest version.
13[688.516] Markers: (--) probed, (**) from config file, (==) default 
setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
 
71[688.522] (EE) Failed to load module "fglrx" (module does not exist, 0)
114[688.525] (EE) Failed to load module "fglrx" (module does not exist, 0)
882[8050.783] (EE) Server terminated successfully (0). Closing log file.
 
 
*Xorg1.0.log*
11[58.623] Before reporting problems, check 
http://wiki.x.org
 
	to make sure that you have the latest version.
13[58.623] Markers: (--) probed, (**) from config file, (==) default 
setting,
	(++) from command line, (!!) notice, (II) informational,
	(WW) warning, (EE) error, (NI) not implemented, (??) unknown.
 
68[58.648] (EE) Failed to load module "fglrx" (module does not exist, 0)
109[58.684] (EE) Failed to load module "fglrx" (module does not exist, 0)
 
395[58.703] (II) [KMS] drm report modesetting isn't supported.
396[58.703] (EE) open /dev/dri/card0: No such file or directory
397[58.703] (EE) open /dev/dri/card0: No such file or directory
398[58.703] (WW) Falling back to old probe method for modesetting
399[58.703] (EE) open /dev/dri/card0: No such file or directory
400[58.703] (EE) open /dev/dri/card0: No such file or directory
 
410[58.707] (EE) Screen 0 deleted because of no matching config section.
412[58.707] (EE) Screen 0 deleted because of no matching config section.
413[58.707] (EE) Screen 0 deleted because of no matching config section.
 
445[58.708] (EE) FBDEV(0): FBIOBLANK: Invalid argument
450[58.718] (EE) AIGLX: reverting to software rendering
459[59.023] (EE) FBDEV(0): FBIOBLANK: Invalid argument
564[269.256] (EE) Server terminated successfully (0). Closing log file.
 
*Xorg..failsafelog*
Il file è completamente vuoto

 /var/log/Xorg.0.log
 


 sudo apt-get install nvidia-current-updates
 
Devi capire che scheda video hai e istallare i driver necessari. Gli 
fglrx sono, AFAIR, i driver ATI quindi vedere fglrc e nvidia-qualcosa 
non sembra corretto.
 
Vedi con lspci che scheda hai, vedi con dpkg -l che pacchetti hai già 
istallato.
Le guide per istallare i driver video si sprecano, specie per Ubuntu.
 
 
-- 
Andrea
 

 non sembra corretto.
 
Cosa intendi con AFAIR?  Non capisco!
 

 non sembra corretto.
 



AFAIK AFAIR e` "As Far As I Recall"... :-)
 
Cioe` "mi par di ricordare".
 
bye,
 
-- 
 
piergiorgio


Ah, ho capito..io conoscevo l'acronico AFAIK, ma non AFAIR...Grazie!!

Il Sun, 31 Jan 2016 17:16:51 +0100, Andrea D'Amore ha scritto:
 

Questo è l'output del comando lspci:
 
00:00.0 Host bridge: Advanced Micro Devices, Inc. [AMD/ATI] RS480/RS482/
RS485 Host Bridge (rev 10)
00:01.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx 
PCI Bridge [int gfx]
00:07.0 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] RC4xx/RS4xx 
PCI Express Port 4
00:12.0 SATA controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 Non-
Raid-5 SATA
00:13.0 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB 
(OHCI0)
00:13.1 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB 
(OHCI1)
00:13.2 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB 
(OHCI2)
00:13.3 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB 
(OHCI3)
00:13.4 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB 
(OHCI4)
00:13.5 USB controller: Advanced Micro Devices, Inc. [AMD/ATI] SB600 USB 
Controller (EHCI)
00:14.0 SMBus: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 SMBus 
Controller (rev 13)
00:14.1 IDE interface: Advanced Micro Devices, Inc. [AMD/ATI] SB600 IDE
00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia 
(Intel HDA)
00:14.3 ISA bridge: Advanced Micro Devices, Inc. [AMD/ATI] SB600 PCI to 
LPC Bridge
00:14.4 PCI bridge: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 PCI to 
PCI Bridge
00:18.0 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/
Opteron] HyperTransport Technology Configuration
00:18.1 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/
Opteron] Address Map
00:18.2 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/
Opteron] DRAM Controller
00:18.3 Host bridge: Advanced Micro Devices, Inc. [AMD] K8 [Athlon64/
Opteron] Miscellaneous Control
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] 
RS482/RS485 [Radeon Xpress 1100/1150]
01:05.1 Display controller: Advanced Micro Devices, Inc. [AMD/ATI] RS480 
[Radeon Xpress 1150] (Secondary)
3f:00.0 Ethernet controller: Broadcom Corporation NetXtreme BCM5755 
Gigabit Ethernet PCI Express (rev 02)
 
 
Mi viene da pensare che riga 20:
01:05.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] 
RS482/RS485 [Radeon Xpress 1100/1150]
 
si riferisca alla scheda video/grafica.
 
Per quanto riguarda dpkg -l i pacchetti sono un'infinità!!!!

leggiti:
http://wiki.ubuntu-it.org/Hardware/Video/Ati
 
 
 
per vedere se hai installato un pacchetto:
 
dpkg -l|grep fglrx
o
dpkg -l|grepo radeon
 
e cosi' via

 dpkg -l|grep fglrx
 
Mi sembra inefficiente, io preferisco usare l'argomento di -l:
 
    dpkg -l '*fglrx*'
 
 
-- 
Andrea
 


Grazie per le vostre risposte. Questa sera provo e poi vi faccio sapere.
Un cordiale saluto,
Nemo