DPC Analysis

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Pi_User5
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Joined: Thu May 01, 2014 4:18 am
Location: United States

DPC Analysis

Post by Pi_User5 » Thu Apr 23, 2015 4:06 pm

I was running DPC Latency Checker and I was asked to run some tests so here are the results.

No AC97 Driver and no Guest Additions:
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AC97 Driver and no Virtual Box Guest Additions:
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I use ReactOS on real hardware. Will you? My Computers: https://www.reactos.org/wiki/PC_ROS_Rigs Go all the way to the bottom.

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EmuandCo
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Joined: Sun Nov 28, 2004 7:52 pm
Location: Germany, Bavaria, Steinfeld
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Re: DPC Analysis

Post by EmuandCo » Thu Apr 23, 2015 4:17 pm

Can u try with VBox Additions, too?
Yes, this explains the crackling and sometimes complete sound loss in VLC when you try to play videos/audio
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ReactOS is still in alpha stage, meaning it is not feature-complete and is recommended only for evaluation and testing purposes.

Pi_User5
Posts: 752
Joined: Thu May 01, 2014 4:18 am
Location: United States

Re: DPC Analysis

Post by Pi_User5 » Thu Apr 23, 2015 4:19 pm

I will.
I use ReactOS on real hardware. Will you? My Computers: https://www.reactos.org/wiki/PC_ROS_Rigs Go all the way to the bottom.

Image

Pi_User5
Posts: 752
Joined: Thu May 01, 2014 4:18 am
Location: United States

Re: DPC Analysis

Post by Pi_User5 » Thu Apr 23, 2015 4:24 pm

AC97 and VBOX Guest Additions:
Image
I use ReactOS on real hardware. Will you? My Computers: https://www.reactos.org/wiki/PC_ROS_Rigs Go all the way to the bottom.

Image

EmuandCo
Developer
Posts: 4348
Joined: Sun Nov 28, 2004 7:52 pm
Location: Germany, Bavaria, Steinfeld
Contact:

Re: DPC Analysis

Post by EmuandCo » Tue May 26, 2015 12:28 pm

Sidenote. I pasted this to Johannes Anderwald. He made the sound stack and Kernel streaming in ROS. Lets see what he says to that.
Image
ReactOS is still in alpha stage, meaning it is not feature-complete and is recommended only for evaluation and testing purposes.

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