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Rockville
Jam Meister
Joined: 25 Oct 2005
Posts: 71
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 Posted: Mon Nov 21, 2005 5:58 pm Post subject: CPU Spikes with Cubase SX |
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| I have installed the latest version of Jamstix and I am having serious problems with the CPU going into the red. This is with a new project with nothing except Jamstix running with the default kit on Keyword Jam. The CPU is below 50% and then spikes in to the red. This seems to coincide with a fill being loaded. Any ideas, I think this is probably an SX problem rather than Jamstix but I thought I'd ask anyway. The processor is an AMD 3000+, 1gig ram, and a Wamirack 192x. |
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Ralph [RZ]
Site Admin
Joined: 02 Jan 2008
Posts: 13332
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| Posted: Mon Nov 21, 2005 8:16 pm Post subject: |
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That is odd. Please check your ASIO driver. Please also send me the rzdlog.txt file from your Jamstix directory to support @ rayzoon.com.
It may also help if you send the CPR so we can try to duplicate conditions.
_________________
Ralph Zeuner
Rayzoon Technologies LLC
http://www.rayzoon.com |
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Ralph [RZ]
Site Admin
Joined: 02 Jan 2008
Posts: 13332
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| Posted: Tue Nov 22, 2005 9:15 am Post subject: |
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I've checked your CPR and you are operating in 32-bit 96kHz mode. Change to 16-bit/44.1kHz and all your problems will go away. Running any VSTi at 96kHz will require over 100% more CPU power than at 44.1kHz since the software has to calculated more than twice as many samples in the same amount of time. The 32-bit resolution may contribute to the problem but, if so, only via the ASIO driver since Jamstix itself runs internally always at 32-bit.
_________________
Ralph Zeuner
Rayzoon Technologies LLC
http://www.rayzoon.com |
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