Problem with a R9 390X when run 2 or more WUs at a time.

juan BFP
juan BFP
Joined: 18 Nov 11
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RE: RE: Aparently the

Quote:
Quote:
Aparently the problem only apears on the Hawaii GPU (Rx 390x, FuryX, etc)

OK, was it fixed in the meantime? Maybe the problem on my card was a different one, still I'd be interested to hear from people who had the problem before.

I will start the host with the R9 390x with 2 WU at a time to see that.

The host with 1 WU at a time has 0 (zero) inconclusives and crunch each WU in 2500 sec aprox.

Just look tomorrow morning.

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juan BFP
juan BFP
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Something change, for now >10

Something change, for now >10 WU allready crunched and only 1 inconclusive.

https://einsteinathome.org/task/541129243

>Ussing the 16.1 driver

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Mumak
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That one ended as Validate

That one ended as Validate error. I see other 5 inconclusive there, so it doesn't look good.

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juan BFP
juan BFP
Joined: 18 Nov 11
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Crunching 2 at a time the

Crunching 2 at a time the error return, back to 1.

Just for the record

With 1 WU at a time each WU cruns in about 2500 sec, with 2 close to 4000 sec each.

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AgentB
AgentB
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Gary's post about down clock

Gary's post about down clock Bonaire might be worth trying ?

Sasa Jovicic
Sasa Jovicic
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Can you try again 2xWU with

Can you try again 2xWU with underclocking video memory and lover video memory voltage?

juan BFP
juan BFP
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RE: Can you try again 2xWU

Quote:
Can you try again 2xWU with underclocking video memory and lover video memory voltage?


Yes, just tell me the sugested new settings.

But i still belive the problem is in the driver.

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Sasa Jovicic
Sasa Jovicic
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Underclock 500 MHz vram and

Underclock 500 MHz vram and voltage about 0.2V.

juan BFP
juan BFP
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Will try ASAP, still stuck at

Will try ASAP, still stuck at work.

lHj2ixL.jpg

 

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