Placa de Video FX550

[alexoliveira]

Olá a todos, estou tentando instala em minha maquina o ubuntu, so que não ta sendo mostrado a parte grafica, creio que seja problema com a minha placa de vide. Peguei no site da nvidia e intalei, apos fazer isso estou tentando acessa o ambiente grafico so que o sistema apresenta uma mensagem de erro. Esta é a parte do arquivo que mostra o erro:
(**) Option "Device" "/dev/wacom"
(EE) xf86OpenSerial: Cannot open device /dev/wacom
   No such file or directory.
Error opening /dev/wacom : No such file or directory
(EE) xf86OpenSerial: Cannot open device /dev/wacom
   No such file or directory.
Error opening /dev/wacom : No such file or directory
(**) Option "Device" "/dev/wacom"
(EE) xf86OpenSerial: Cannot open device /dev/wacom
   No such file or directory.
Error opening /dev/wacom : No such file or directory
(EE) xf86OpenSerial: Cannot open device /dev/wacom
   No such file or directory.
Error opening /dev/wacom : No such file or directory
(**) Option "Device" "/dev/wacom"
(EE) xf86OpenSerial: Cannot open device /dev/wacom
   No such file or directory.
Error opening /dev/wacom : No such file or directory
(EE) xf86OpenSerial: Cannot open device /dev/wacom
   No such file or directory.
Error opening /dev/wacom : No such file or directory
(II) Configured Mouse: ps2EnableDataReporting: succeeded