that moment when you find that a gui exists and you just finished flashing 15 cards in the cmd line (some of them more than once).

How much for 10 cards?

I just deleted one of the lower ones, and moved everything down one.

It shouldn't matter much if you don't have higher straps. If your memory is clocked higher than the highest frequency strap, it will just use that one. At least it should. Now that I think about it, my Gigabyte would insta-crash if I clocked my memory to 2001, until I added a 2250 strap. Dunno wtf was up with that but that's not what's supposed to happen.

The real downside is that your card's default mem clock will end up using your experimental timings and you might keep soft bricking your card.

For undervolting the core you can try setting the voltage per dpm state but it probably won't go lower than 950mV without identifying the controller and adding some shit in the VOI table. Can't help you with that though 'cuz I haven't gotten to that point in my own modding yet. Still fighting with a damn Armor card with MJR to stop giving incorrect shares at 2150 I think I have to give up and go down to 2100.

Also seems that "Keccak" is a real winner on my GTX-1080 machines --they have been sticking to it pretty much all day since the update to Nice Hash enabling it.

Alot of people seem to have avoided the standard 1080 like the plague... but I've been pretty satisfied with mine.

Yes, without that, not ecen windows was able to detect cards properly... i suspect crossfire has something to do with this issue, as if i connect more cards, only those two in full slots are working

Hey there, im quite new into mining- I recently started to mine on my gaming PC just for fun and then i decided to build a rig...
So i got all the parts and six rx 560 (as i could not get any better cards due to global shortage)... and that is when my nightmare started.

I run the rig on win10. system detects all the cards with no problem... well after few but i managed that
but once i start claymore, im done for.
If i got only 4 cards plugged in, everything works fine, but as soon as i plug in 5th or 5th and 6th card, claymore is suddenly able to detect just 2 of them.

I have spent better part of last two days trying to find some solution, but i got nothing. Tried countless drivers, restarted the rig a million times, even tried other miners despite the fact that i like claymore the most...
nothing

If anyone got any idea what could help, please let me know.

I've never had problems with hush.suprnova.cc
payouts are always on time and never had connection issues etc.  

So, I set up my environment variables in my batch script that look like this:

GPU_FORCE_64BIT_PTR 0
GPU_MAX_HEAP_SIZE 100
GPU_USE_SYNC_OBJECTS 1
GPU_MAX_ALLOC_PERCENT 100
GPU_SINGLE_ALLOC_PERCENT 100

However, when I actually run the batch file, it's giving me the output below:

'GPU_FORCE_64BIT_PTR' is not recognized as an internal or external command.
'GPU_MAX_HEAP_SIZE' is not recognized as an internal or external command.
'GPU_USE_SYNC_OBJECTS' is not recognized as an internal or external command.
'GPU_MAX_ALLOC_PERCENT' is not recognized as an internal or external command.
'GPU_SINGLE_ALLOC_PERCENT' is not recognized as an internal or external command.

It never used to do this.  Used to always say "SUCCESS".  The miner however still starts to mine with a hashrate of about 115 Mh/s.  Weird.  I did update to the latest AMD Radeon Software Version drivers 17.5.1, and I've had some intermittent crashes in the past since I've updated to these drivers.  I'm wondering if I should roll the drivers back to an older release?  I'm running Windows 10, and have a 5 GPU system (3 RX480s and 2 RX470s).  Just not sure why Claymore wouldn't recognize those GPU_ commands.  Any ideas?