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1  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable | Open Source on: August 20, 2015, 08:21:47 PM
DragonSlayer,

I wonder if this config works elsewhere besides p2pool?
I don't know about experimental "xintensity", mine works fine just with "intensity" setting. Try 19 or 17 depending on a card.
Also, not knowing what card do you mine on, your memclock setting looks quite strange to me (too high).
And does your p2pool connect to nodes without a problem?
2  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable | Open Source on: August 20, 2015, 07:06:01 PM
Quote from: DragonSlayer on August 20, 2015, 04:14:34 PM
Anyone here been mining on p2pool?  I have not been able to get any accepted shares using sgminer.  All I get is difficulty changed in sgminer.  I have tried changing the value in config file.

Thanks
It's working. What value have you tried to change? What is your setup? May be you post your config or a screenshot.
3  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable | Open Source on: August 20, 2015, 01:53:11 PM
Quote from: xingqiaoyin on August 20, 2015, 01:33:43 PM
So 15,4 still works with a 5850 ?
Yes, it does. Both ways, as described above.
4  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable | Open Source on: August 20, 2015, 12:54:12 PM
Quote from: djm34 on August 20, 2015, 12:13:24 PM
actually with the latest kernel (and correction) it shouldn't be needed to do this anymore (can be found on the latest github...)

Okay, I tested it and can confirm that it also works, but only with 15.4 amdocl.dll (may be with later versions too). With 14.4 it does not. And it started to work only when I replaced kernel files from here https://github.com/djm34/sgminer/tree/master/kernel
And 7950 started to hash a bit faster.
Thank you!
5  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable | Open Source on: August 20, 2015, 12:09:57 PM
Quote from: georgepapppas on August 19, 2015, 06:24:52 PM
Hi guys. With 10.0.1642.5 amdocl.dll from 15.4 beta win32 in sgiminer folder my 5850 hash  around 1.6 mh/s.
make a bin for r9 280x with system keep it. Then make a second bin with amdocl.dll from 15.4 32bit. Make sure you have the same intesity. something like this
CONGRATULATIONS! Excellent work! I did as you had said: made a binary for 7950 with amdocl.dll from 14.4 driver, then swapped that DLL to the one from the 15.4 beta driver and created the binaries for both 5870 cards. I must note that the best worksize is 64 for 7950 as well as for 5870.
For 5870 the results are: 1.8 Mh/s with worksize 32 and 1.9 Mh/s with worksize 64.

So I can confirm that this solution works.

Strange thing - if I create a binary for 7950 card with 15.4 driver amdocl.dll then 7950 starts to give HW errors and 5870 works. So you have to do like he said - create binaries twice with different DLLs.
6  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable | Open Source on: August 18, 2015, 07:27:11 AM
Quote from: riazg on August 18, 2015, 01:03:20 AM
Quote from: fraa on August 13, 2015, 08:48:42 AM
Hello, guys
I have this kind of problem
My rig with 1x Radeon 7950 and 2x 5870 worked fine with previous algorithms of Vertcoin and other coins.

After the recent algorithm switch 7950 keeps working, giving ~3.4 Mh and ~12.5 of WU (intensity 19, worksizes 32 - 256 all work)
Both 5870 give just HW errors and around 1.7 Mh of false hashrate, doing nothing.
I tried changing the intensity, worksizes, clock and memory speeds - nothing helps. Also put the --no-extranonce flag.

Pool: give-me-coins, --diffuculty-multiplier is set to 2
ATI (AMD) Driver 13.12. Also tried above mentioned DLLs from 14.4 in the miner folder.
sgminer taken from official website

Did anybody get the 5870 running?

Did anyone get older cards working? I have an 6970 (6950 with shaders unlocked) and am only getting hardware errors. I have a 280x in the same rig and it's working fine. please help! I am currently using PIMP 1.6 with AMD 14.6 Drivers and I complied the updated sgminer as of 17 hours ago. I've tried multiple combinations of intensity, worksize and TC with no luck. It's hashing at 2Mh but nothing accepted and lots of HW errors.  

Same thing continues. Also tried p2pool & solo - while 7950 works, older don't. I guess people with R270 had the same? I have no idea what's wrong with older/weaker GPUs.

By the way, I want to thank the developers for fixing getwork local protocol for solo!
7  Alternate cryptocurrencies / Announcements (Altcoins) / Re: Vertcoin - 1 | ASIC - 0 | Lyra2RE | Decentralised | GPU Mineable | Open Source on: August 13, 2015, 08:48:42 AM
Hello, guys
I have this kind of problem
My rig with 1x Radeon 7950 and 2x 5870 worked fine with previous algorithms of Vertcoin and other coins.

After the recent algorithm switch 7950 keeps working, giving ~3.4 Mh and ~12.5 of WU (intensity 19, worksizes 32 - 256 all work)
Both 5870 give just HW errors and around 1.7 Mh of false hashrate, doing nothing.
I tried changing the intensity, worksizes, clock and memory speeds - nothing helps. Also put the --no-extranonce flag.

Pool: give-me-coins, --diffuculty-multiplier is set to 2
ATI (AMD) Driver 13.12. Also tried above mentioned DLLs from 14.4 in the miner folder.
sgminer taken from official website

Did anybody get the 5870 running?
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