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#21
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Re: playback looping error
Same here. When the Nvidia Video board share the IRQ with the DSP this thing happens.
This is the first system that I built with NVidia. I'm considering to switch to an ATI Video card. Perhaps the driver is more friendly to the Digi card. Ric |
#22
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Re: playback looping error
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It would be good to know if you were able to reproduce this by creating an IRQ sharing situation... |
#23
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Re: playback looping error
What I did was: disabled the video board and then PT works perfectly.
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#24
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Re: playback looping error
I have the same problem the firewire 1394 was sharing a irq and the second marvell yukon pci ethernet was sharing.I turned them off will see if that works.My video card is on it's own irq that what i thought it was.
Phil |
#25
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Re: playback looping error
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Digi Tech Support? Phil |
#26
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Re: playback looping error
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i also noticed, that the core card should mostly start from the lowest pci/pci-express slot and connecting accel/process cards upwards. when you encounter problems, check irq-sharing problems first. 2 pt-cards shouldn´t share the same irq. the core-card and the second accel/process card should have their own irq. third accel/process cards surprisingly share irqs without a hitch. for those who work with one screen only i have another important bug-fix. modern graphics-cards have two outputs. simply go into the system-manager, go to graphics-card and deactivate the second (unused) graphics output. and please stay away from "auto" settings in your pc´s bios. especially auto-tweakers, auto-overlockers and stuff like that. disable those features or change them to manual. with most motherboards you don´t need to set more than disable/manual. it will set the spd settings automatically and fix them. disable the cpu virtualization function, thermal function (TM) and intel speedstep. |
#27
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Re: playback looping error
My problem ending up being an IRQ conflict. The core card was sharing the same IRQ as my video card. I uninstalled all the hardware and and turned off any hardware that I wasn't using in the bios. I think reinstalled all the hardware (I installed the core card first to ensure it got assigned a low IRQ due to the fact that the low IRQ aren't shared, IRQ 1-9 I believe). To get windows to reassign the IRQ I also had to disable ACPI power management within the bios. Since everything has been reinstalled and the core card is on a low IRQ number I've had no problems. Its been about two weeks since I got it fixed.
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#28
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Re: playback looping error
I'm experiencing something similar.
Listen to this. http://www.lydhodene.com/pro_tools_bug.wav The bug appears before I press stop. It sounds like a buffer that is being "emptied" to me. It appears randomly in different sessions, and disappears if I shutdown the computer, and start it up again. There is no shared IRQ between the DIGI card and the others. However the card is not on the lowest slot. Should I move it?
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#29
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Re: playback looping error
exactly the sound i get on my machine. wicked distortion. it would be great if we could get to the bottom of this.
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3930K I7,X79 asus,GTX780,Samsung SSDx2,Western Digital Black 2TB HDDx4 32 Gb Corsair ram,30"Apple Cinema Screen,HD NATIVE |
#30
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Re: playback looping error
In my case it shouldn't be a mobo problem since the computer is certified by DIGI.
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