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xhoba
Joined: 20 Apr 2009
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Location: Picardie, France
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 Posted: Fri Feb 12, 2021 12:29 pm Post subject: AMD Opteron 41xx - HT Link locked to 200 MHz |
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Thanks to Mixeur's Tyan S8010 group buy last year, I am currently testing my Socket C32 Opterons.
When testing my 4133, I was unable to get the HT Link going above 200 MHz. I tried to manually change HT Link frequency in the BIOS, no changes.
The same thing occurs with my 4105
You can see below a CPU-Z screenshot I uploaded recently.
I didn't find any solution yet...
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Calbris
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xhoba
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Mixeur
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xhoba
Joined: 20 Apr 2009
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| Posted: Sat Feb 13, 2021 1:53 pm Post subject: |
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I've just tested a 4122, HT Link is still at 200 MHz (confirmed by HWInfo64 too). 
Tomorrow, I'll try with Valencia and Seoul Opterons. I'll see if it's the same.
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Calbris
Joined: 06 Feb 2019
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| Posted: Sun Feb 14, 2021 7:18 am Post subject: Re: AMD Opteron 41xx - HT Link locked to 200 MHz |
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| xhoba wrote: |
Unfortunately, there are no HT Link multiplier settings in the BIOS...
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None at all? Does [Advanced > Hyper Transport Configuration] show anything useful?
Also, you could try disabling any power-saving modes for HT. It's in [Chipset > RD890 > Hyper Transport Configuration]. There should be three options in that menu: HT3 Link Power State and HT Link Tristate. If they're on Auto, set them to LS0 and Disabled respectively.
Last edited by Calbris on Sun Feb 14, 2021 8:26 am; edited 1 time in total |
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xhoba
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Mixeur
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xhoba
Joined: 20 Apr 2009
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| Posted: Thu May 19, 2022 2:14 pm Post subject: |
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| Mixeur wrote: | Did you find solution your problem ? If yes, how did you do ?
I actually have same problems, whatever the CPU... |
Unfortunately, I didn't find any way to fix it...
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Mixeur
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xhoba
Joined: 20 Apr 2009
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| Posted: Fri May 20, 2022 2:57 pm Post subject: |
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I experienced the same problem with my Socket G34 Opteron.
The Magny-Cours 61xx are OK. Interlagos (62xx) and Abu Dhabi (63xx) are locked to a 200 MHz HTLink.
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Mixeur
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