Supportnet / Forum / WindowsXP
Überlauf des Ringpuffers...
Frage
Hallo
Komme so langsam meines Problems (PC friert manchmal für einige Sekunden ein) auf die Spur.
Die Ereignisanzeige meldet nachdem der PC wieder kurz eingefroren war:
"Quelle: i8042prt"
Beschreibung:
"Überlauf des Ringpuffers zur Speicherung der Eingangsmausdaten (Puffergröße kann unter PS/2-
kompatible Maus konfiguriert werden)."
Der Puffer steht im Gerätemanager auf 100 Pakete.
Dieser Wert sagt mir nichts.
Wie hoch soll ich den Wert stellen ???
Verwende ein Logitech Desktop LX500 (Maus und Tastatur)
Andreas
Antwort 1 von juckerli
ein seltenes Problem, sollte eigentlich vom Maustreiber erledigt werden.
hier habe ich dir mal mit google die entsprechenden Registry-Einträge zusammengesucht:
hoffe du kannst englisch ;-)
hier habe ich dir mal mit google die entsprechenden Registry-Einträge zusammengesucht:
Zitat:
0982 » The ring buffer that stores incoming mouse/keyboard events has overflowed?
If you receive the subject message in the System event log, or occassionally have a frozen mouse/keyboard, or spurious key clicks, you may need to adjust the following registry entries, based upon the type of mouse you have installed: (all values are type REG_DWORD)
Busmouse
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Busmouse\Parameters
MouseDataQueueSize
--------------------------------------------------------------------------------
PS/2
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters
KeyboardDataQueueSize
MouseDataQueueSize
MouseSynchIn100ns
PollStatusIterations
--------------------------------------------------------------------------------
InPort bus mouse
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Inport\Parameters
MouseDataQueueSize
--------------------------------------------------------------------------------
IntelliPoint Software installed
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\msi8042\Parameters
KeyboardDataQueueSize
MouseDataQueueSize
MouseSynchIn100ns
PollStatusIterations
--------------------------------------------------------------------------------
MouseDataQueueSize - Increase this number if you receive a mouse ring buffer message. The default is decimal 100. Double it until the message goes away.
KeyboardDataQueueSize - Increase this number if you receive a keyboard ring buffer message. The default is decimal 100. Double it until the message goes away.
MouseSynchIn100ns - If you get mouse clicks without touching the mouse, consider increasing the number. The default is 20,000,000 (2 seconds).
PollStatusIterations - If your keyboard freezes, increase this number. To determine if your keyboard is no longer taking interupts, press the NUMLOCK key. If you can toggle the light on/off, the driver is taking interupts. The deault is 1.
0982 » The ring buffer that stores incoming mouse/keyboard events has overflowed?
If you receive the subject message in the System event log, or occassionally have a frozen mouse/keyboard, or spurious key clicks, you may need to adjust the following registry entries, based upon the type of mouse you have installed: (all values are type REG_DWORD)
Busmouse
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Busmouse\Parameters
MouseDataQueueSize
--------------------------------------------------------------------------------
PS/2
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\i8042prt\Parameters
KeyboardDataQueueSize
MouseDataQueueSize
MouseSynchIn100ns
PollStatusIterations
--------------------------------------------------------------------------------
InPort bus mouse
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Inport\Parameters
MouseDataQueueSize
--------------------------------------------------------------------------------
IntelliPoint Software installed
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\msi8042\Parameters
KeyboardDataQueueSize
MouseDataQueueSize
MouseSynchIn100ns
PollStatusIterations
--------------------------------------------------------------------------------
MouseDataQueueSize - Increase this number if you receive a mouse ring buffer message. The default is decimal 100. Double it until the message goes away.
KeyboardDataQueueSize - Increase this number if you receive a keyboard ring buffer message. The default is decimal 100. Double it until the message goes away.
MouseSynchIn100ns - If you get mouse clicks without touching the mouse, consider increasing the number. The default is 20,000,000 (2 seconds).
PollStatusIterations - If your keyboard freezes, increase this number. To determine if your keyboard is no longer taking interupts, press the NUMLOCK key. If you can toggle the light on/off, the driver is taking interupts. The deault is 1.
hoffe du kannst englisch ;-)