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Old 03-19-11, 07:46 PM   #10
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Licaon's Avatar
Join Date: Nov 2004
Location: Between the keyboard and the chair.
Posts: 490
Default Re: Quadro FX 2800M - lockups, resets, ...

what's the problem with the latest kernel ?

can't your try 2.6.36? 2.6.37 ?

hmm, this might be ACPI related as the ACPI service keeps restarting or re-assesing the video card + monitor ( ACPI: Failed to switch the brightness ), can you set PowerMizer on Prefer Maximum Performance:
Option "RegistryDwords" "PowerMizerEnable=0x1; PowerMizerLevel=0x1; PowerMizerDefault=0x1; PowerMizerDefaultAC=0x1"
( i see you want Balanced but do try this too )
actually this might not be anything at all...

the infamous [mi] Overflowing bug + os_raise atomic bug too seem present, can you disable the touchpad when using a mouse ( not that Microsoft IntelliMouse and not one from Logitech as most [mi] errors seem related to that brand ) ?

also try to mess around MTRR as you have some uncacheable entries: ( not a solution but it does not hurt )
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