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1  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: April 26, 2018, 09:13:25 PM
Quote from: rodyw on April 26, 2018, 08:47:17 PM
Well, this miner must be optimized for Vega only, because with my RX580's the results are very disappointing compared to SRBMiner. With Cast XMR I get 695H/sec max out of my cards, with SRBMiner 730H/sec.  Huh

I'm getting about 870 H/s from my 4GB RX 570s Elpida memory and 4GB 815 H/s from my 4GB RX 470s Hynix memory. You're doing something wrong.
2  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: April 26, 2018, 08:55:53 PM
Quote from: commonorx on April 26, 2018, 06:26:18 PM
Quote from: Treebeardz on April 26, 2018, 06:35:35 AM
As of the 21st CastXMR seems to be having issues with Nicehash. 20% rejected by pool. No memory errors in HWinfo and 0% Invalid Computation result. Two other miners I know confirmed this as well and they have completely different rigs and setups. I am running three six card gpu rigs two running on nicehash and the 3rd on NanoPool. All the rigs have the same setup and tune. The NanoPool rig does not experiences issues and does not report the 20% rejected by pool. The hashrate reported by the pool is accurate as well. The two rigs running on nicehash both experience a 18 to 20% rejected by pool error. This is reported on nicehash as well "Rejected(target)" nicehash also reports a lower then expected accepted average hash rate over 72 hours.

Has anyone else seen this or run into this issue with nicehash since 04/21/2019

If using Nicehash you have to specify "--Algo" now on the V7 server.

I can't seem to get that argument to work for me.

This
"cast_xmr-vega -G 0,1,2,3,4,5,6,7 -maxmem -S cryptonightv7.usa.nicehash.com:3363 -u XXX %*" <---- Works just fine

"cast_xmr-vega -algo 1 -G 0,1,2,3,4,5,6,7 -maxmem -S cryptonightv7.usa.nicehash.com:3363 -u XXX %*" Where as this does not?

Any help would be appreciated.
3  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: April 26, 2018, 06:35:35 AM
As of the 21st CastXMR seems to be having issues with Nicehash. 20% rejected by pool. No memory errors in HWinfo and 0% Invalid Computation result. Two other miners I know confirmed this as well and they have completely different rigs and setups. I am running three six card gpu rigs two running on nicehash and the 3rd on NanoPool. All the rigs have the same setup and tune. The NanoPool rig does not experiences issues and does not report the 20% rejected by pool. The hashrate reported by the pool is accurate as well. The two rigs running on nicehash both experience a 18 to 20% rejected by pool error. This is reported on nicehash as well "Rejected(target)" nicehash also reports a lower then expected accepted average hash rate over 72 hours.

Has anyone else seen this or run into this issue with nicehash since 04/21/2019
4  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: December 21, 2017, 11:45:35 AM
The notes say you added support for the RX 470/570


I have been using my RX 470 no problem if I am using the blockchain drivers do I need to use -forcecompute? Will that improve anything performance wise?
5  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: December 13, 2017, 02:02:52 AM
Quote from: tf2addict on December 12, 2017, 11:44:22 PM
Quote from: Treebeardz on December 12, 2017, 09:36:22 PM
Quote from: Treebeardz on December 12, 2017, 04:31:12 AM
So I have been able to get this running on my 11 4GB XFX RX 470s, I have one 6 card system and one 5 card system. On both I seem to get about 9% of my shares rejected because of "out of date job change". Is there no resolution to this? 9% is not a small amount either. This is well after 24 hours of straight mining. I get an 865 hash rate from each card 9% of that times 11 is over 870 H\s. In a sense I would be better off moving to a slower mining software with no fee or 100% accepted shares. Is there anyone that has this issue and has found a solution?

So was this the software just straight up stealing shares and reporting them as "lost because of job change" or is there a huge bug when the software switches to the donation pool to get its 2% cut? Either way this is an FYI to everyone be prepared to lose anywhere from 9% to 15% in shares because "Out of date job change" AND the dev fee of 2% this dev decided to include.

IMO fix your shares lost issue or remove the DEV fee.

I think stale shares are common with all miners/pools.  It's just that some miners (Claymore in particular) do a better job of hiding that information from the user.

You need to look at the hash rate reported by the pool.  If Cast were truly stealing shares you would see that 9% difference at the pool.  Better yet, try a pool that shows the actual hashes submitted and run a 24 hour test, that should tell you a lot.

My over all hash rate reported by the pool is lower then I would expect that's the reason I am looking into things more. I have tried MANY pools. Do you have an example of a better pool I can use for XMR or ETN?
6  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: December 12, 2017, 09:36:22 PM
Quote from: Treebeardz on December 12, 2017, 04:31:12 AM
So I have been able to get this running on my 11 4GB XFX RX 470s, I have one 6 card system and one 5 card system. On both I seem to get about 9% of my shares rejected because of "out of date job change". Is there no resolution to this? 9% is not a small amount either. This is well after 24 hours of straight mining. I get an 865 hash rate from each card 9% of that times 11 is over 870 H\s. In a sense I would be better off moving to a slower mining software with no fee or 100% accepted shares. Is there anyone that has this issue and has found a solution?

So was this the software just straight up stealing shares and reporting them as "lost because of job change" or is there a huge bug when the software switches to the donation pool to get its 2% cut? Either way this is an FYI to everyone be prepared to lose anywhere from 9% to 15% in shares because "Out of date job change" AND the dev fee of 2% this dev decided to include.

IMO fix your shares lost issue or remove the DEV fee.
7  Alternate cryptocurrencies / Mining (Altcoins) / Re: [Cast XMR] high speed XMR/CryptoNight miner for RX Vega GPUs (2 KHash/s) on: December 12, 2017, 04:31:12 AM
So I have been able to get this running on my 11 4GB XFX RX 470s, I have one 6 card system and one 5 card system. On both I seem to get about 9% of my shares rejected because of "out of date job change". Is there no resolution to this? 9% is not a small amount either. This is well after 24 hours of straight mining. I get an 865 hash rate from each card 9% of that times 11 is over 870 H\s. In a sense I would be better off moving to a slower mining software with no fee or 100% accepted shares. Is there anyone that has this issue and has found a solution?
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