Gateless Gate Sharp 1.3.8: 30Mh/s (Ethash) on RX 480! - page 164.

m1n1ngP4d4w4n

full member

Activity: 224

Merit: 100

CryptoLearner

Quote from: zawawa on February 19, 2017, 12:35:26 PM

So, while my wife is away on a sky trip for three days, I decided to give the GCN compiler one more shot and started debugging again. With a stripped-down version of SA's kernel, I was able to identify LDS access as the main cause for incompatibility. Without LDS access, the compiler builds the kernel without a problem. Parallel programming is already hard, GPGPU is harder, and debugging a compiler for GPGPU is notoriously harder yet, but I'm getting closer...

Lol i can see the wife coming home, finding a bearded zawawa with 3 days old clothes in front of the computer with code in the eyes @_@ * brain dead *.

Don't let it get to you man, ahah Grin

zawawa

sr. member

Activity: 728

Merit: 304

Miner Developer

So, while my wife is away on a sky trip for three days, I decided to give the GCN compiler one more shot and started debugging again. With a stripped-down version of SA's kernel, I was able to identify LDS access as the main cause for incompatibility. Without LDS access, the compiler builds the kernel without a problem. Parallel programming is already hard, GPGPU is harder, and debugging a compiler for GPGPU is notoriously harder yet, but I'm getting closer...

Balitorium

newbie

Activity: 23

Merit: 0

Quote from: megacrypto on February 17, 2017, 07:35:36 PM

i could never understand how to compile / use this on ubuntu 16.04 ? i know it might be a stupid question, but could someone kindly write a simple full step by step how-to build on ubuntu 16.04? it will be very much appreciated

I'm running my rigs on ubuntu 16.04 and it's pretty straight forward with basic Linux know how. Don't have the spare time to write up a full how-to now but the basic steps as far as I remember are:

- download and install latest AMD SDK
- download and install latest AMD PRO GRU driver
- download zawawas miner from github
- use "apt-get install" to clear sgminer dependencies (see readme)
- bulid from source according to readme

If you run into troubles on the way I pretty sure someone here will help you figure it out Wink

woodaxe

member

Activity: 129

Merit: 10

Quote from: woodaxe on February 17, 2017, 02:49:26 PM

Quote from: Ursul0 on February 17, 2017, 02:11:31 PM

Quote from: woodaxe on February 17, 2017, 01:14:25 PM

Quote from: Ursul0 on February 17, 2017, 01:00:31 PM

Quote from: woodaxe on February 17, 2017, 12:44:55 PM

Quote from: Ursul0 on February 17, 2017, 08:58:49 AM

just FYI guys: running any of SGminer forks with CryptoNote on Win10 may produce 100% fan bug (occasionally fans jump to 100%) however it seems that single specific version: 16.10.4 fixes this problem.

will that work with modded bios Huh

indeed it does. there was no bois signature check in versions up to 16.12 (from 16.9.1?)
(also you can bypass it: https://www.techpowerup.com/228536/amd-bios-signature-check-re-enabled-with-relive-locks-out-polaris-bios-modders)

thanks i cannot find a 16.10.4 on amd site

fuck, I'm an idiot, it's 16.11.4, sorry for that

np ive found the right ones 16.11.4 il install them later today

a nightmare used ddu to clear old drivers etc installed 16.11.4 but it didnt install amd settings or wattman and when i looked in device drivers showed only vga drivers i tried for well over a hour to sort it even went back to my 16.9.2 but each time no amd settings or wattman in the end i gave up and
used the auto updater which installed 17. sommat which is working ok but means i cannot use modded bios anyone any ideas where ive gone wrong

megacrypto

sr. member

Activity: 291

Merit: 250

i could never understand how to compile / use this on ubuntu 16.04 ? i know it might be a stupid question, but could someone kindly write a simple full step by step how-to build on ubuntu 16.04? it will be very much appreciated

zawawa

sr. member

Activity: 728

Merit: 304

Miner Developer

Quote from: h311m4n on February 17, 2017, 03:44:51 PM

Hi Zawawa, something weird happening.

On my two 6x RX470 rigs (Win 10), no issues running the miner.

However, on my rig with 2 R390X (Win 7 x64), when I launch the bat file, I see the yellow text appearing and it immediately goes to "Press a key to continue...". I don't get why it's not launching Huh

Cheers

A wrong platform is specified.

h311m4n

sr. member

Activity: 487

Merit: 266

Hi Zawawa, something weird happening.

EDIT: nevermind, got it working, bat file issue...

On my two 6x RX470 rigs (Win 10), no issues running the miner.

However, on my rig with 2 R390X (Win 7 x64), when I launch the bat file, I see the yellow text appearing and it immediately goes to "Press a key to continue...". I don't get why it's not launching Huh

Cheers

woodaxe

member

Activity: 129

Merit: 10

Quote from: Ursul0 on February 17, 2017, 02:11:31 PM

Quote from: woodaxe on February 17, 2017, 01:14:25 PM

Quote from: Ursul0 on February 17, 2017, 01:00:31 PM

Quote from: woodaxe on February 17, 2017, 12:44:55 PM

Quote from: Ursul0 on February 17, 2017, 08:58:49 AM

just FYI guys: running any of SGminer forks with CryptoNote on Win10 may produce 100% fan bug (occasionally fans jump to 100%) however it seems that single specific version: 16.10.4 fixes this problem.

will that work with modded bios Huh

indeed it does. there was no bois signature check in versions up to 16.12 (from 16.9.1?)
(also you can bypass it: https://www.techpowerup.com/228536/amd-bios-signature-check-re-enabled-with-relive-locks-out-polaris-bios-modders)

thanks i cannot find a 16.10.4 on amd site

fuck, I'm an idiot, it's 16.11.4, sorry for that

np ive found the right ones 16.11.4 il install them later today

Ursul0

sr. member

Activity: 857

Merit: 262

Quote from: woodaxe on February 17, 2017, 01:14:25 PM

Quote from: Ursul0 on February 17, 2017, 01:00:31 PM

Quote from: woodaxe on February 17, 2017, 12:44:55 PM

Quote from: Ursul0 on February 17, 2017, 08:58:49 AM

just FYI guys: running any of SGminer forks with CryptoNote on Win10 may produce 100% fan bug (occasionally fans jump to 100%) however it seems that single specific version: 16.10.4 fixes this problem.

will that work with modded bios Huh

indeed it does. there was no bois signature check in versions up to 16.12 (from 16.9.1?)
(also you can bypass it: https://www.techpowerup.com/228536/amd-bios-signature-check-re-enabled-with-relive-locks-out-polaris-bios-modders)

thanks i cannot find a 16.10.4 on amd site

fuck, I'm an idiot, it's 16.11.4, sorry for that

woodaxe

member

Activity: 129

Merit: 10

Quote from: Ursul0 on February 17, 2017, 01:00:31 PM

Quote from: woodaxe on February 17, 2017, 12:44:55 PM

Quote from: Ursul0 on February 17, 2017, 08:58:49 AM

just FYI guys: running any of SGminer forks with CryptoNote on Win10 may produce 100% fan bug (occasionally fans jump to 100%) however it seems that single specific version: 16.10.4 fixes this problem.

will that work with modded bios Huh

indeed it does. there was no bois signature check in versions up to 16.12 (from 16.9.1?)
(also you can bypass it: https://www.techpowerup.com/228536/amd-bios-signature-check-re-enabled-with-relive-locks-out-polaris-bios-modders)

thanks i cannot find a 16.10.4 on amd site

Ursul0

sr. member

Activity: 857

Merit: 262

Quote from: woodaxe on February 17, 2017, 12:44:55 PM

Quote from: Ursul0 on February 17, 2017, 08:58:49 AM

just FYI guys: running any of SGminer forks with CryptoNote on Win10 may produce 100% fan bug (occasionally fans jump to 100%) however it seems that single specific version: 16.10.4 fixes this problem.

will that work with modded bios Huh

indeed it does. there was no bois signature check in versions up to 16.12 (from 16.9.1?)
(also you can bypass it: https://www.techpowerup.com/228536/amd-bios-signature-check-re-enabled-with-relive-locks-out-polaris-bios-modders)

woodaxe

member

Activity: 129

Merit: 10

Quote from: Ursul0 on February 17, 2017, 08:58:49 AM

just FYI guys: running any of SGminer forks with CryptoNote on Win10 may produce 100% fan bug (occasionally fans jump to 100%) however it seems that single specific version: 16.10.4 fixes this problem.

will that work with modded bios Huh

Ursul0

sr. member

Activity: 857

Merit: 262

just FYI guys: running any of SGminer forks with CryptoNote on Win10 may produce 100% fan bug (occasionally fans jump to 100%) however it seems that single specific version: 16.11.4 fixes this problem.

EDIT: I'm talking Polaris cards here

zawawa

sr. member

Activity: 728

Merit: 304

Miner Developer

Quote from: citronick on February 17, 2017, 02:45:12 AM

zawa3

Tried this on Nanos but getting this error. Can help?

[15:41:07] Started Gateless Gate v0.1.3-pre1
[15:41:07] Started Gateless Gate v0.1.3-pre1
[15:41:07] * using Jansson 2.9
[15:41:07] Probing for an alive pool
[15:41:08] Startup GPU initialization... Using settings from pool cryptonight.usa.nicehash.com.
[15:41:08] Startup Pool No = 0
[15:41:08] Building binary cryptonightFijigw4l4.bin
[15:41:08] Error -11: Building Program (clBuildProgram)

It must be the driver. Have you tried Crimson 16.9.2?

citronick

legendary

Activity: 1834

Merit: 1080

---- winter*juvia -----

zawa3

Tried this on Nanos but getting this error. Can help?

[15:41:07] Started Gateless Gate v0.1.3-pre1
[15:41:07] Started Gateless Gate v0.1.3-pre1
[15:41:07] * using Jansson 2.9
[15:41:07] Probing for an alive pool
[15:41:08] Startup GPU initialization... Using settings from pool cryptonight.usa.nicehash.com.
[15:41:08] Startup Pool No = 0
[15:41:08] Building binary cryptonightFijigw4l4.bin
[15:41:08] Error -11: Building Program (clBuildProgram)

zawawa

sr. member

Activity: 728

Merit: 304

Miner Developer

Actually, I live not too far from AMD's headquarters. (It's commutable.)
Whether they want me or not is an entirely different question, though...

Now I think about it, the aforementioned incompatibility may have something to do with instruction alignments:

https://github.com/CLRX/CLRX-mirror/wiki/GcnTimings

None of this is officially documented, of course...

cryptominer420

sr. member

Activity: 450

Merit: 255

Quote from: fr4nkthetank on February 16, 2017, 09:33:07 PM

zawawa when this is done, don't forget to apply for a sweet job at AMD

we could use help on the inside ヽ༼◕ل͜◕༽ﾉ

I 2nd the motion Cheesy

fr4nkthetank

legendary

Activity: 2294

Merit: 1182

Now the money is free, and so the people will be

zawawa when this is done, don't forget to apply for a sweet job at AMD

we could use help on the inside ヽ༼◕ل͜◕༽ﾉ

zawawa

sr. member

Activity: 728

Merit: 304

Miner Developer

It seems like I have to rewrite the whole kernel for the new compiler.
I had no idea LLVM would be so picky. Not a good indication for future AMD drivers.
I will take my time with this project and return to the old assembly version for now.
After wrestling with LLVM, GG's Equihash kernel looks so tiny...

zawawa

sr. member

Activity: 728

Merit: 304

Miner Developer

The new compiler for GCN is passing all the tests I created, but it seems to have some compatibility issues with GG's Equihash kernel. I hope I don't have to spend too much time rewriting the kernel...

Topic: Gateless Gate Sharp 1.3.8: 30Mh/s (Ethash) on RX 480! - page 164. (Read 214431 times)