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How to get the cause of high CPU usage caused by apps? Rate Topic: -----

#121 User is offline   tuner 

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Posted 18 May 2012 - 05:58 PM

View PostMagicAndre1981, on 15 May 2012 - 06:42 AM, said:


No, by default it is not activated. Did you have a BSOD and activated it to get better dumps?


I ran some root kit scanners, because someone had said that root kits sometimes hook into ataport.sys, which seemed to be misbehaving. One of them must have switched it on.

View PostMagicAndre1981, on 15 May 2012 - 06:42 AM, said:

Try the 1.5 drivers

http://www.rolandcor...spx?p=1166&c=72

You use the 1.0.0 drivers. Maybe this helps. Also try to connect the device to a different USB port which doesn't share IRQs with other devices.


Apparently 1.0.0 is the newest version of rdwm1117.sys – 1.5 refers to an updated control panel only. And the Quadcapture USB port doesn't appear to be sharing an IRQ with anything. Durn.

Having run out of solutions, I'm going to try replacing the Quadcapture with a new unit. It will be very funny (after eight months of troubleshooting) if that turns out to be the problem... :whistle:


#122 User is offline   MagicAndre1981 

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Posted 19 May 2012 - 06:01 AM

ask the support, maybe they have an idea.

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