sgminer-dev / sgminer

Scrypt GPU miner
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Feature Request: Option to slowly increment gpu settings, specifically memory clock #41

Open Iggyboo opened 10 years ago

Iggyboo commented 10 years ago

I've found that some of my GPUs (r9 290s) will run at a higher memory clock but will crash instantly if it is set that way from the start. If, however, I set them to be 100MHz lower than that, give them a few minutes at that rate, then up them to the higher clock, they work perfectly. It's a pretty specific issue and all else works; so, not a big deal. Also, I was thinking that this could be beneficial for PSUs as well. This way the power load could be more controlled and increased instead of spiking all at once. Might save a few PSUs. Just an idea.

gdevenyi commented 10 years ago

As an extension, I've run into similar issues with intensity, so it may be beneficial there as well.

2ndalpha commented 10 years ago

I have same issue with 290 cards.

Iggyboo commented 10 years ago

That's what my cards are. :-) I'm actually wondering if there might be a way to control this via the api but I haven't had the chance to dig into it, yet. On Feb 4, 2014 3:15 AM, "Siim Raud" notifications@github.com wrote:

I have same issue with 290 cards.

Reply to this email directly or view it on GitHubhttps://github.com/veox/sgminer/issues/41#issuecomment-34041986 .

gdevenyi commented 10 years ago

I think those settings are API-controllable, you could then write an external program to ramp up the stuff slowly

wildchild commented 10 years ago

Why not add an option to increase/decrease using arrow keys?