Satellite U500 memory leak - 18 p

I have PSU8CE 18 p Satellite U500 with preinstalled Windows7 Home Premium x 64 with 4 GB RAM. When I start mode safe then memory not sunk. When I start it in Normal mode then nonpaged kernel memory develops up to 3011 MB (~ 4 days running).

I downloaded poolmon.exe and Crescent pool tag found: "AmlH" (ACPI AMLI Pooltags). In safe mode, this pool has 1 single allocation unit. In Normal Mode ~ every 73 seconds he returned new unit. Size of each unit is 524288 bytes.

Then I downloaded and installed "Windows Performance Toolkit" and run xperf.exe and xperfview.exe according to

http://blogs.msdn.com/b/maartenb/archive/2010/12/07/debugging-pool-leaks-with-x-perf.aspx.

XperfView watch battery to leak memory in the

Rootntkrnlmp.exe! KxStartSystemThread/ntkrnlmp.exe! PspSystemThreadStartup/ACPI.sys! ACPIWorkerThread/ACPI.sys! RestartCtxtPassive/ACPI.sys! InsertReadyQueue/ACPI.sys! RunContext/ACPI.sys! ParseTerm/ACPI.sys! Return/ACPI.sys! DupObjData/ACPI.sys! NewObjData/ACPI.sys! HeapAlloc/ACPI.sys! NewHeap/ntkrnlmp.exe! ExAllocatePoolWithTag

I restored windows to State factory but still present memory leak.

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Memory leaks are a common error in programming.
leak memory occurs when a computer program consumes memory, but is unable to release it in the operating system.

In your case, it would be necessary to know what application or process that runs in the background do
This can be very long process you would need to install a system of fees will need to check the memory leak after each installation of driver or another application

Tags: Toshiba

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