hagie (OP)
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April 16, 2016, 08:07:57 PM |
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Is it possible to mine QUBIt with a Tonga (R9 380/380x) cards. ?
sgminer won't compile a kernel for it ... my fault , amd driver fault or just impossible at the moment ?
Regards
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adaseb
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April 16, 2016, 08:12:03 PM |
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Probably not worth it since there are no optimized kernels for your Tonga card. Its best with Tahiti
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MaxDZ8
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April 18, 2016, 09:38:00 AM |
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Can you try mine? I haven't got any feedback from Tonga users yet and I've been told it has nice instructions for AES! Beware it's little more than a toy and for the time being I'm not even actively maintaining it. It's a strange beast and users have reported performance is quite odd. Also try running some games in the background! I'm interested in keeping them smooth!
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hagie (OP)
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April 18, 2016, 10:09:51 AM |
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I will try this evening ..
If there is no optimized kernel, isn't it possible to use standard openCL instructions ?
Regards
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sp_
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April 18, 2016, 10:37:41 AM |
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sp_
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April 18, 2016, 10:38:16 AM |
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Slow, back to the drawing board ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (last updated in 2015)
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MaxDZ8
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April 18, 2016, 04:14:26 PM |
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Slow, back to the drawing board ![Grin](https://bitcointalk.org/Smileys/default/grin.gif) (last updated in 2015) It was about time dude.
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hagie (OP)
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April 18, 2016, 05:35:04 PM |
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Thanks this works : copied qubitcoinTahitigw64l4ku0.bin to qubitcoinTongagw64l4ku0.bin (the name sgminer gave me after he tries to build a kernel by itself) start sgminer with the options : -k qubitcoin --intensity 18 --worksize 64 -g 2 not sure about the options - was in the qubit-start.bat. gave me this result: GPU 0: 75.0C 1613RPM | 9.408M/9.287Mh/s | R: 0.0% HW:0 WU:27.144/m I:18 Thanks for the hints ! Regards
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hagie (OP)
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April 18, 2016, 05:47:11 PM |
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Can you try mine? I haven't got any feedback from Tonga users yet and I've been told it has nice instructions for AES! Beware it's little more than a toy and for the time being I'm not even actively maintaining it. It's a strange beast and users have reported performance is quite odd. Also try running some games in the background! I'm interested in keeping them smooth! Well this works too : System information Computing devices (OpenCL 1.2) AMD Accelerated Parallel Processing by Advanced Micro Devices, Inc. OpenCL 2.0 AMD-APP (2004.6) full profile GPU, Graphics Core Next 1.x Tonga 28 cores @ 985 Mhz RAM: 4096 MiB Cache: 16 KiB Local: 32 KiB Using CPU, AMD Phenom™ II X4 840 Processor 4 cores @ 3214 Mhz RAM: 8191 MiB Cache: 64 KiB Local: 32 KiB(emu) Unused Mining performance Hashing qubit @ 4184 KH/s Performance of used devices Device used Hashrate [KH/s] Nonces Since last result Diff solvedper second Min Last Avg5 Max Found Bad! Low Stale 0, 3995 4184 4184 4217 34 34 0 0 2 0.000 Not as bad but the load on the card is the same like the copied tahiti kernel and sgminer .. Regards
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hagie (OP)
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April 18, 2016, 05:56:32 PM |
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But I got only "bad numbers" at the pool, maybe something with the multiplier ,, I don't like to test any ^2 iteration ... :-(
Regards
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sp_
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April 18, 2016, 06:23:28 PM |
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gave me this result:
GPU 0: 75.0C 1613RPM | 9.408M/9.287Mh/s | R: 0.0% HW:0 WU:27.144/m I:18
Thanks for the hints !
Regards
Instead of -i 18. try -X 512, -X 768 or -X 1024. There is a faster bin file out there. It is included in the nicehashminer in the sgminer 5.1.0 folder. https://github.com/nicehash/NiceHashMiner/releases
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hagie (OP)
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April 18, 2016, 06:40:48 PM |
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gave me this result:
GPU 0: 75.0C 1613RPM | 9.408M/9.287Mh/s | R: 0.0% HW:0 WU:27.144/m I:18
Thanks for the hints !
Regards
Instead of -i 18. try -X 512, -X 768 or -X 1024. There is a faster bin file out there. It is included in the nicehashminer in the sgminer 5.1.0 folder. https://github.com/nicehash/NiceHashMiner/releasesDid a fast test but didn't get much higher results (X 1024 / X 512) and kernel from NH miner. Got 9.3-9.5 MH Regards
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sp_
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April 18, 2016, 06:48:12 PM |
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What driver are you using. I think this miner works best with 15.7.1
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hagie (OP)
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April 18, 2016, 07:14:25 PM |
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What driver are you using. I think this miner works best with 15.7.1
I'm using the latest driver - the main job of the graphic card is gaming. I just thought about the possibility to use it for mining. Regards
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MaxDZ8
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April 19, 2016, 05:04:12 PM |
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Can you try mine? I haven't got any feedback from Tonga users yet and I've been told it has nice instructions for AES! Beware it's little more than a toy and for the time being I'm not even actively maintaining it. It's a strange beast and users have reported performance is quite odd. Also try running some games in the background! I'm interested in keeping them smooth! Well this works too : System information Computing devices (OpenCL 1.2) AMD Accelerated Parallel Processing by Advanced Micro Devices, Inc. OpenCL 2.0 AMD-APP (2004.6) full profile GPU, Graphics Core Next 1.x Tonga 28 cores @ 985 Mhz RAM: 4096 MiB Cache: 16 KiB Local: 32 KiB Using CPU, AMD Phenom™ II X4 840 Processor 4 cores @ 3214 Mhz RAM: 8191 MiB Cache: 64 KiB Local: 32 KiB(emu) Unused Mining performance Hashing qubit @ 4184 KH/s Performance of used devices Device used Hashrate [KH/s] Nonces Since last result Diff solvedper second Min Last Avg5 Max Found Bad! Low Stale 0, 3995 4184 4184 4217 34 34 0 0 2 0.000 Not as bad but the load on the card is the same like the copied tahiti kernel and sgminer .. Regards Holy crap man! This is really bad news for me! As a reference my 7750 does 2MHs! I will try updating the drivers and see what happens.
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coltmerg420
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May 05, 2016, 04:08:41 PM |
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Do not rename anything .... use nichhash miner NiceHashMiner_v1.3.0.3\bin\sgminer-5-1-0-optimized config for x11 is { "pools": [ { "name": "ispace.co.uk", "url": "stratum+tcp://ispace.co.uk:3791", "user": "xxxx", "pass": "x", "nfactor": "20", "no-extranonce": true, "xintensity": "200", "thread-concurrency": "0" } ], "profiles": [], "rotate": "30", "algorithm": "darkcoin-mod", "device": "all", "lookup-gap": "8", "xintensity": "200", "thread-concurrency": "8192", "worksize": "64", "gpu-threads": "2", "gpu-fan": "30-95", "gpu-powertune": "20", "temp-cutoff": "95", "temp-overheat": "85", "temp-target": "75", "gpu-memdiff": "0", "shares": "0", "kernel-path": "/usr/local/bin", "api-allow": "W:127.0.0.1", "api-mcast-port": "4028", "api-port": "4028", "auto-fan": true, "auto-gpu": true, "blake-compact": true, "expiry": "1", "failover-only": true, "failover-switch-delay": "300", "gpu-dyninterval": "10", "gpu-platform": "-1", "hamsi-expand-big": "4", "keccak-unroll": "0", "luffa-parallel": true, "log": "5", "log-show-date": true, "no-pool-disable": true, "no-client-reconnect": true, "no-submit-stale": true, "queue": "2", "scan-time": "1", "tcp-keepalive": "30", "temp-hysteresis": "3", "watchpool-refresh": "30" } save as x11.conf now make a bat fill to start the miner .use sgminer.exe --config x11med.conf --no-submit-stale --gpu-dyninterval 10 --luffa-parallel --blake-compact --nfactor 10 save as x11.bat nfactor 10 and xintensity 200 will let the miner use all your video cards ram . do not mess with tread count or or gpu-platform keep as is or you will not mine anything any thing over xintensity 250 will stop your gpu .have fun and good luck. I use the R9 390x with 8 gigs that is your cards big brother mm. o and update to Crimson Edition 16.5.1 Hotfix alwas updat lol ...
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