Por hoje encerro minhas tentativas... rsrs!
Obrigado pela ajuda Edps... amanhã volto aqui para postar em caso de novidades...
Por fim, segue final do arquivo de logs do Xorg onde é apresentado o erro:
(II) VESA(0): Total Memory: 4096 64KB banks (262144kB)
(II) VESA(0): <default monitor>: Using hsync range of 31.50--1849.09 kHz
(II) VESA(0): <default monitor>: Using vrefresh range of 56.00-61.73 Hz
(WW) VESA(0): Unable to estimate virtual size
(II) VESA(0): Not using built-in mode "2048x1536" (no mode of this name)
(II) VESA(0): Not using built-in mode "1280x1024" (no mode of this name)
(II) VESA(0): Not using built-in mode "1024x768" (no mode of this name)
(II) VESA(0): Not using built-in mode "800x600" (no mode of this name)
(II) VESA(0): Not using built-in mode "640x480" (no mode of this name)
(II) VESA(0): Not using built-in mode "640x400" (no mode of this name)
(II) VESA(0): Not using built-in mode "320x400" (no mode of this name)
(II) VESA(0): Not using built-in mode "320x240" (no mode of this name)
(II) VESA(0): Not using built-in mode "320x200" (no mode of this name)
(WW) VESA(0): No valid modes left. Trying less strict filter...
(II) VESA(0): <default monitor>: Using hsync range of 31.50--1849.09 kHz
(II) VESA(0): <default monitor>: Using vrefresh range of 56.00-61.73 Hz
(WW) VESA(0): Unable to estimate virtual size
(II) VESA(0): Not using built-in mode "2048x1536" (hsync out of range)
(II) VESA(0): Not using built-in mode "1280x1024" (hsync out of range)
(II) VESA(0): Not using built-in mode "1024x768" (hsync out of range)
(II) VESA(0): Not using built-in mode "800x600" (hsync out of range)
(II) VESA(0): Not using built-in mode "640x480" (hsync out of range)
(II) VESA(0): Not using built-in mode "640x400" (hsync out of range)
(II) VESA(0): Not using built-in mode "320x400" (hsync out of range)
(II) VESA(0): Not using built-in mode "320x240" (illegal horizontal timings)
(II) VESA(0): Not using built-in mode "320x200" (illegal horizontal timings)
(WW) VESA(0): No valid modes left. Trying aggressive sync range...
(II) VESA(0): <default monitor>: Using hsync range of 31.50--1849.09 kHz
(II) VESA(0): <default monitor>: Using vrefresh range of 50.00-61.73 Hz
(WW) VESA(0): Unable to estimate virtual size
(II) VESA(0): Not using built-in mode "2048x1536" (hsync out of range)
(II) VESA(0): Not using built-in mode "1280x1024" (hsync out of range)
(II) VESA(0): Not using built-in mode "1024x768" (hsync out of range)
(II) VESA(0): Not using built-in mode "800x600" (hsync out of range)
(II) VESA(0): Not using built-in mode "640x480" (hsync out of range)
(II) VESA(0): Not using built-in mode "640x400" (hsync out of range)
(II) VESA(0): Not using built-in mode "320x400" (hsync out of range)
(II) VESA(0): Not using built-in mode "320x240" (illegal horizontal timings)
(II) VESA(0): Not using built-in mode "320x200" (illegal horizontal timings)
(EE) VESA(0): No valid modes
(II) UnloadModule: "vesa"
(II) UnloadModule: "int10"
(II) Unloading /usr/lib/xorg/modules/libint10.so
(II) UnloadModule: "vbe"
(II) Unloading /usr/lib/xorg/modules/libvbe.so
(EE) Screen(s) found, but none have a usable configuration.
Fatal server error:
no screens found
Please consult the The X.Org Foundation support
at
http://wiki.x.org
for help.
Please also check the log file at "/var/log/Xorg.0.log" for additional information.