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    <title>discussione Re: Problema: driver scheda video Nvidia GT230M causa crash di Windows 7 64 bit in PC &amp; Accessori</title>
    <link>https://community.sony.ua/t5/pc-accessori/problema-driver-scheda-video-nvidia-gt230m-causa-crash-di-windows/m-p/53864#M8153</link>
    <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Ciao!  &lt;img class="lia-deferred-image lia-image-emoji" src="https://community.sony.ua/html/@0248C33DDCF34AA61B8F8F33F5AFA5BE/images/smilies/013.png" alt=":wink:" title=":wink:" /&gt; &lt;BR /&gt;Una soluzione sempre valida e ripetuta da me in parecchi topic, è quella di forzare l'installazione dei nuovi driver Nvidia, semplicemente aggiungendo (se non sostituendo) un file .inf alla cartella estratta del driver!&lt;BR /&gt;In sostanza, vai qui:&lt;BR /&gt;&lt;A href="http://forums.laptopvideo2go.com/topic/25744-v19562-windows-7vista-64bit-nvidia/" target="_blank"&gt;http://forums.laptopvideo2go.com/topic/25744-v19562-windows-7vista-64bit-nvidia/&lt;/A&gt;&lt;BR /&gt;e clicca su "INF Modified", così scaricherai questo file .inf!&lt;BR /&gt;Aggiungilo alla cartella estratta del driver ufficiale Nvidia (se non è estratto fallo tu con 7zip o winrar) e parti con l'installazione da Setup.exe!&lt;BR /&gt;A presto! &lt;BR /&gt;&lt;BR /&gt;P.S. Salvati nei preferiti il sito laptopvideo2go, mi raccomando! Torna sempre utile!  :smileygrin:&lt;BR /&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
    <pubDate>Wed, 09 Dec 2009 18:29:36 GMT</pubDate>
    <dc:creator>mazampe88</dc:creator>
    <dc:date>2009-12-09T18:29:36Z</dc:date>
    <item>
      <title>Problema: driver scheda video Nvidia GT230M causa crash di Windows 7 64 bit</title>
      <link>https://community.sony.ua/t5/pc-accessori/problema-driver-scheda-video-nvidia-gt230m-causa-crash-di-windows/m-p/53860#M8152</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Ciao a tutti,&lt;BR /&gt;possiedo un notebook Vaio VPCCW1S1E, cpu P7450, scheda video NVIDIA GeForce GT 230M (512 MB), Windows 7 64 bit, e sto avendo continui crash di sistema quando uso Matlab R2009b, ma non solo. &lt;BR /&gt;&lt;BR /&gt;In pratica il sistema si riavvia all'improvviso e debuggando il file .dmp generato da Windows dopo il crash si può leggere:&lt;BR /&gt;&lt;BR /&gt;&lt;PRE&gt;&lt;BR /&gt;BugCheck F7, {fff4f8a102d22b41, 2b992ddfa232, ffffd466d2205dcd, 0} &lt;BR /&gt;Probably caused by : nvlddmkm.sys ( nvlddmkm+120cc6 )&lt;BR /&gt;&lt;BR /&gt;Followup: MachineOwner&lt;BR /&gt;---------&lt;BR /&gt;&lt;BR /&gt;1: kd&amp;gt; !analyze -v&lt;BR /&gt;*******************************************************************************&lt;BR /&gt;*                                                                             *&lt;BR /&gt;*                        Bugcheck Analysis                                    *&lt;BR /&gt;*                                                                             *&lt;BR /&gt;*******************************************************************************&lt;BR /&gt;&lt;BR /&gt;DRIVER_OVERRAN_STACK_BUFFER (f7)&lt;BR /&gt;A driver has overrun a stack-based buffer.  This overrun could potentially&lt;BR /&gt;allow a malicious user to gain control of this machine.&lt;BR /&gt;DESCRIPTION&lt;BR /&gt;A driver overran a stack-based buffer (or local variable) in a way that would&lt;BR /&gt;have overwritten the function's return address and jumped back to an arbitrary&lt;BR /&gt;address when the function returned.  This is the classic "buffer overrun"&lt;BR /&gt;hacking attack and the system has been brought down to prevent a malicious user&lt;BR /&gt;from gaining complete control of it.&lt;BR /&gt;Do a kb to get a stack backtrace -- the last routine on the stack before the&lt;BR /&gt;buffer overrun handlers and bugcheck call is the one that overran its local&lt;BR /&gt;variable(s).&lt;BR /&gt;Arguments:&lt;BR /&gt;Arg1: fff4f8a102d22b41, Actual security check cookie from the stack&lt;BR /&gt;Arg2: 00002b992ddfa232, Expected security check cookie&lt;BR /&gt;Arg3: ffffd466d2205dcd, Complement of the expected security check cookie&lt;BR /&gt;Arg4: 0000000000000000, zero&lt;BR /&gt;&lt;BR /&gt;Debugging Details:&lt;BR /&gt;------------------&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;DEFAULT_BUCKET_ID:  GS_FALSE_POSITIVE_MISSING_GSFRAME&lt;BR /&gt;&lt;BR /&gt;SECURITY_COOKIE:  Expected 00002b992ddfa232 found fff4f8a102d22b41&lt;BR /&gt;&lt;BR /&gt;CUSTOMER_CRASH_COUNT:  1&lt;BR /&gt;&lt;BR /&gt;BUGCHECK_STR:  0xF7&lt;BR /&gt;&lt;BR /&gt;PROCESS_NAME:  MATLAB.exe&lt;BR /&gt;&lt;BR /&gt;CURRENT_IRQL:  2&lt;BR /&gt;&lt;BR /&gt;LAST_CONTROL_TRANSFER:  from fffff88004775cc6 to fffff800030d1f00&lt;BR /&gt;&lt;BR /&gt;STACK_TEXT:  &lt;BR /&gt;fffff880`02d22af8 fffff880`04775cc6 : 00000000`000000f7 fff4f8a1`02d22b41 00002b99`2ddfa232 ffffd466`d2205dcd : nt!KeBugCheckEx&lt;BR /&gt;fffff880`02d22b00 00000000`000000f7 : fff4f8a1`02d22b41 00002b99`2ddfa232 ffffd466`d2205dcd 00000000`00000000 : nvlddmkm+0x120cc6&lt;BR /&gt;fffff880`02d22b08 fff4f8a1`02d22b41 : 00002b99`2ddfa232 ffffd466`d2205dcd 00000000`00000000 00000000`00000000 : 0xf7&lt;BR /&gt;fffff880`02d22b10 00002b99`2ddfa232 : ffffd466`d2205dcd 00000000`00000000 00000000`00000000 fffffa80`03cce480 : 0xfff4f8a1`02d22b41&lt;BR /&gt;fffff880`02d22b18 ffffd466`d2205dcd : 00000000`00000000 00000000`00000000 fffffa80`03cce480 fffff880`048af0bf : 0x2b99`2ddfa232&lt;BR /&gt;fffff880`02d22b20 00000000`00000000 : 00000000`00000000 fffffa80`03cce480 fffff880`048af0bf fffffa80`05b24040 : 0xffffd466`d2205dcd&lt;BR /&gt;&lt;BR /&gt;&lt;BR /&gt;STACK_COMMAND:  kb&lt;BR /&gt;&lt;BR /&gt;FOLLOWUP_IP: &lt;BR /&gt;nvlddmkm+120cc6&lt;BR /&gt;fffff880`04775cc6 ??              ???&lt;BR /&gt;&lt;BR /&gt;SYMBOL_STACK_INDEX:  1&lt;BR /&gt;&lt;BR /&gt;SYMBOL_NAME:  nvlddmkm+120cc6&lt;BR /&gt;&lt;BR /&gt;FOLLOWUP_NAME:  MachineOwner&lt;BR /&gt;&lt;BR /&gt;MODULE_NAME: nvlddmkm&lt;BR /&gt;&lt;BR /&gt;IMAGE_NAME:  nvlddmkm.sys&lt;BR /&gt;&lt;BR /&gt;DEBUG_FLR_IMAGE_TIMESTAMP:  4a6e492b&lt;BR /&gt;&lt;BR /&gt;FAILURE_BUCKET_ID:  X64_0xF7_MISSING_GSFRAME_nvlddmkm+120cc6&lt;BR /&gt;&lt;BR /&gt;BUCKET_ID:  X64_0xF7_MISSING_GSFRAME_nvlddmkm+120cc6&lt;BR /&gt;&lt;BR /&gt;Followup: MachineOwner&lt;BR /&gt;---------&lt;BR /&gt;&lt;BR /&gt;1: kd&amp;gt; kb&lt;BR /&gt;RetAddr           : Args to Child                                                           : Call Site&lt;BR /&gt;fffff880`04775cc6 : 00000000`000000f7 fff4f8a1`02d22b41 00002b99`2ddfa232 ffffd466`d2205dcd : nt!KeBugCheckEx&lt;BR /&gt;00000000`000000f7 : fff4f8a1`02d22b41 00002b99`2ddfa232 ffffd466`d2205dcd 00000000`00000000 : nvlddmkm+0x120cc6&lt;BR /&gt;fff4f8a1`02d22b41 : 00002b99`2ddfa232 ffffd466`d2205dcd 00000000`00000000 00000000`00000000 : 0xf7&lt;BR /&gt;00002b99`2ddfa232 : ffffd466`d2205dcd 00000000`00000000 00000000`00000000 fffffa80`03cce480 : 0xfff4f8a1`02d22b41&lt;BR /&gt;ffffd466`d2205dcd : 00000000`00000000 00000000`00000000 fffffa80`03cce480 fffff880`048af0bf : 0x2b99`2ddfa232&lt;BR /&gt;00000000`00000000 : 00000000`00000000 fffffa80`03cce480 fffff880`048af0bf fffffa80`05b24040 : 0xffffd466`d2205dcd&lt;BR /&gt;&lt;/PRE&gt;&lt;BR /&gt;&lt;BR /&gt;Sul sito Nvidia sono disponibili driver più aggiornati (attualmente la versione installata è la 186.47, mentre è disponibile la 195.62 WHQL) per la GT 230M, ma non sono installabili sul mio laptop perché "Il fabbricante di questo sistema richiede che si scarichi il driver per la GPU dal suo sito di supporto." ma sul sito di assistenza Vaio non è disponibile nessun driver più aggiornato...&lt;BR /&gt;&lt;BR /&gt;Ogni aiuto per risolvere il mio problema sarà apprezzato.&lt;BR /&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 09 Dec 2009 14:25:20 GMT</pubDate>
      <guid>https://community.sony.ua/t5/pc-accessori/problema-driver-scheda-video-nvidia-gt230m-causa-crash-di-windows/m-p/53860#M8152</guid>
      <dc:creator>Michelasso</dc:creator>
      <dc:date>2009-12-09T14:25:20Z</dc:date>
    </item>
    <item>
      <title>Re: Problema: driver scheda video Nvidia GT230M causa crash di Windows 7 64 bit</title>
      <link>https://community.sony.ua/t5/pc-accessori/problema-driver-scheda-video-nvidia-gt230m-causa-crash-di-windows/m-p/53864#M8153</link>
      <description>&lt;HTML&gt;&lt;HEAD&gt;&lt;/HEAD&gt;&lt;BODY&gt;&lt;P&gt;Ciao!  &lt;img class="lia-deferred-image lia-image-emoji" src="https://community.sony.ua/html/@0248C33DDCF34AA61B8F8F33F5AFA5BE/images/smilies/013.png" alt=":wink:" title=":wink:" /&gt; &lt;BR /&gt;Una soluzione sempre valida e ripetuta da me in parecchi topic, è quella di forzare l'installazione dei nuovi driver Nvidia, semplicemente aggiungendo (se non sostituendo) un file .inf alla cartella estratta del driver!&lt;BR /&gt;In sostanza, vai qui:&lt;BR /&gt;&lt;A href="http://forums.laptopvideo2go.com/topic/25744-v19562-windows-7vista-64bit-nvidia/" target="_blank"&gt;http://forums.laptopvideo2go.com/topic/25744-v19562-windows-7vista-64bit-nvidia/&lt;/A&gt;&lt;BR /&gt;e clicca su "INF Modified", così scaricherai questo file .inf!&lt;BR /&gt;Aggiungilo alla cartella estratta del driver ufficiale Nvidia (se non è estratto fallo tu con 7zip o winrar) e parti con l'installazione da Setup.exe!&lt;BR /&gt;A presto! &lt;BR /&gt;&lt;BR /&gt;P.S. Salvati nei preferiti il sito laptopvideo2go, mi raccomando! Torna sempre utile!  :smileygrin:&lt;BR /&gt;&lt;/P&gt;&lt;/BODY&gt;&lt;/HTML&gt;</description>
      <pubDate>Wed, 09 Dec 2009 18:29:36 GMT</pubDate>
      <guid>https://community.sony.ua/t5/pc-accessori/problema-driver-scheda-video-nvidia-gt230m-causa-crash-di-windows/m-p/53864#M8153</guid>
      <dc:creator>mazampe88</dc:creator>
      <dc:date>2009-12-09T18:29:36Z</dc:date>
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