Newsgroup: it.comp.os.linux.iniziare
Titolo: Il video non funziona

Salve a tutti. Scusate se riposto una domanda che ho fatto altre volte ma 
non ne vengo a capo. Ho una mandrake 8.2 su un portatile TravelMate 212TXR. 
Molte volte (sotto KDE 2.2.2.) mi succede che il mouse "impazzisce" o 
meglio "impazzisce" lo schermo. E' come se tutte le icone sensibili (da 
quelle del desktop a quelle dei menu dei programmi) diventino sensibili 
circa un cm. a destra. Ad esempio in Mozilla per aprire il menu File devo 
cliccare sul meu Edit. Nel desktop per cliccare su una qualunque icona devo 
cliccare spostando il muose un pollice a destra. Quando succede questo 
casino, se muovo il mouse sullo schermo del desktop mi si ferma ad un 
policce dal margine sinistro dello shermo, mentre scompare totalmente se lo 
sposto verso il margine destro. Inoltre se lo sposto sul bordo in alto 
prende una forma simile a <-> (spero di essere stato chiaro sulla natura 
del problema).
  Ho provato a cambiare mouse, ma non è servito a niente. Ho provato a 
cambiare tutte le impostazioni. Questo è il mio XF86Config-4:
# File generated by XFdrake.
# **********************************************************************
# Refer to the XF86Config(4/5) man page for details about the format of
# this file.
# **********************************************************************
Section "Files"
    RgbPath     "/usr/X11R6/lib/X11/rgb"
# Multiple FontPath entries are allowed (they are concatenated together)
# By default, Mandrake 6.0 and later now use a font server independent of
# the X server to render fonts.
    FontPath   "unix/:-1"
EndSection
# **********************************************************************
# Server flags section.
# **********************************************************************
Section "ServerFlags"
    # Uncomment this to cause a core dump at the spot where a signal is
    # received.  This may leave the console in an unusable state, but may
    # provide a better stack trace in the core dump to aid in debugging
    #NoTrapSignals
    # Uncomment this to disable the <Crtl><Alt><BS> server abort sequence
    # This allows clients to receive this key event.
    #DontZap
    # Uncomment this to disable the <Crtl><Alt><KP_+>/<KP_-> mode switching
    # sequences.  This allows clients to receive these key events.
    #DontZoom
    # This  allows  the  server  to start up even if the
    # mouse device can't be opened/initialised.
    AllowMouseOpenFail
EndSection
# **********************************************************************
# Input devices
# **********************************************************************
# **********************************************************************
# Keyboard section
# **********************************************************************
Section "InputDevice"
    Identifier "Keyboard1"
    Driver      "Keyboard"
    Option "AutoRepeat"  "250 30"
    Option "XkbRules" "xfree86"
    Option "XkbModel" "pc105"
    Option "XkbLayout" "it"
EndSection
# **********************************************************************
# Pointer section
# **********************************************************************
Section "InputDevice"
    Identifier  "Mouse1"
    Driver      "mouse"
    Option "Protocol"    "IMPS/2"
    Option "Device"      "/dev/psaux"
    Option "ZAxisMapping" "4 5"
#    Option "Emulate3Buttons"
#    Option "Emulate3Timeout"    "50"
# ChordMiddle is an option for some 3-button Logitech mice
#    Option "ChordMiddle"
EndSection
Section "Module"
# This loads the DBE extension module.
    Load        "dbe"
# This loads the Video for Linux module.
    Load        "v4l"
# This loads the miscellaneous extensions module, and disables
# initialisation of the XFree86-DGA extension within that module.
    SubSection  "extmod"
        #Option "omit xfree86-dga"
    EndSubSection
# This loads the Type1 and FreeType font modules
    Load        "type1"
    Load        "freetype"
EndSection
# **********************************************************************
# Monitor section
# **********************************************************************
# Any number of monitor sections may be present
Section "Monitor"
    Identifier "Generic|Generic Laptop Display Panel 1024x768"
    VendorName "Generic"
    ModelName  "Unknown"
# HorizSync is in kHz unless units are specified.
# HorizSync may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
    HorizSync  31.5-48.5
# VertRefresh is in Hz unless units are specified.
# VertRefresh may be a comma separated list of discrete values, or a
# comma separated list of ranges of values.
# NOTE: THE VALUES HERE ARE EXAMPLES ONLY.  REFER TO YOUR MONITOR'S
# USER MANUAL FOR THE CORRECT NUMBERS.
    VertRefresh 40-70
# This is a set of extended mode timings typically used for laptop,
# TV fullscreen mode or DVD fullscreen output.
# These are available along with standard mode timings.
# Sony Vaio C1(X,XS,VE,VN)?
# 1024x480 @ 85.6 Hz, 48 kHz hsync
ModeLine "1024x480"    65.00 1024 1032 1176 1344   480  488  494  563 -hsync
 -vsync
# 768x576 @ 79 Hz, 50 kHz hsync
ModeLine "768x576"     50.00  768  832  846 1000   576  590  595  630
# 768x576 @ 100 Hz, 61.6 kHz hsync
ModeLine "768x576"     63.07  768  800  960 1024   576  578  590  616
EndSection
# **********************************************************************
# Graphics device section
# **********************************************************************
Section "Device"
    Identifier "Generic VGA"
    Driver     "vga"
EndSection
Section "Device"
    Identifier  "Trident CyberBlade (generic)"
    VendorName  "Unknown"
    BoardName   "Unknown"
    Driver      "trident"
    # Clock lines
    # Uncomment following option if you see a big white block        
    # instead of the cursor!                                          
    #    Option      "sw_cursor"
    Option      "DPMS"  "on"
EndSection
# **********************************************************************
# Screen sections
# **********************************************************************
Section "Screen"
    Identifier "screen1"
    Device      "Trident CyberBlade (generic)"
    Monitor     "Generic|Generic Laptop Display Panel 1024x768"
    DefaultColorDepth 24
    Subsection "Display"
        Depth       8
        Modes       "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       15
        Modes       "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       16
        Modes       "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       24
        Modes       "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
    Subsection "Display"
        Depth       32
        Modes       "1024x768" "800x600" "640x480"
        ViewPort    0 0
    EndSubsection
EndSection
Section "ServerLayout"
    Identifier "layout1"
    Screen     "screen1"
    InputDevice "Mouse1" "CorePointer"
    InputDevice "Keyboard1" "CoreKeyboard"
EndSection
Scusate la lunghezza del post e grazie 1000 a chi può darmi qualche 
suggerimento.
Fibber

     # switching

Il fatto e' noto per via della scheda video "Trident Microsystems CyberBlade 
(generic)"
Effettivamente e' una vera e propria "Blade" ovvero sia "Lama".
Ottengo gli stessi tuoi risultati.
L' Inconveniente si verifica soprattutto su pc che adottano tali schede.
la carenza e' nel drivers relativo che non so come si possa ovviare.
fatto sta che cio'interviene solo dopo avere aperto alcune applicazioni.
Attualmente riesco a convivere con tale fenomeno.

Il giorno Sun, 26 Jan 2003 18:02:44 +0100, credendo di passare inosservato, iw6pke disse
[CUT]
Gia' quello che aveva iniziato il thread mi aveva fatto incazzare con 251
righe di XF86Config senza neanche togliere i commenti, CAZZO quel file 
tutti cd l' hanno se voglio i commenti me li guardo in locale!
Ma tu, per te non ho proprio parole ...
a mai piu' rivederti *CYBAX*
-- 
The fish doesn't think ,
cause the fish knows everything
	>>>:/OuZ\:<<<
per rispondermi in mail rimuovere TOGLIQUESTO