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Official GIGABYTE Forum  |  Questions about GIGABYTE products  |  Motherboards with Intel processors  |  EX58-UD3R PCI Clock (33.3Mhz) « previous next »
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Author Topic: EX58-UD3R PCI Clock (33.3Mhz)  (Read 1319 times)
acer4ever
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« on: August 11, 2009, 10:59:25 pm »
I'm getting audio distortion under Windows 7 with my Audigy 2 ZS.

After trying every single Creative driver I decided to let the entire system at stock speed and the cracking sound disappeared.
I know the system is stable as I can run prime95 overnight. (i7 920 @ 3.6 / BLCK 212 / multi x17 / 3x2gb 1696)

As the Audigy 2 ZS is the only PCI device installed, I think the trouble could be in the PCI Clock Frecuency.
Is there a way to fix the PCI Clock at 33.3Mhz? or is this set by default ?

Any advice regading my system overclock/audio distortion issue would be helpful.
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Pottypete
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« Reply #1 on: August 11, 2009, 11:46:22 pm »
Hi
PCI-e frequency can be accessed in bios in "MIT" section,
Check for w7 drivers on Audigy 2 ZS.website
regards
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acer4ever
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« Reply #2 on: August 12, 2009, 12:53:00 am »
Thank you,
but I meant PCI Clock Frecuency which should be 33.3Mhz not the PCI-E Frecuency (100Mhz)
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acer4ever
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« Reply #3 on: August 27, 2009, 09:37:40 pm »
No ideas?
I discovered that the problem is caused after changing the vcore from auto/normal to any other value.

Actually it is set to 1.136v for my 920 D0 @ 3.7ghz,

The only way to get clear sound from my Audigy 2 ZS is by leaving the vcore in auto/normal.
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