Re: SRBMiner Cryptonight AMD GPU Miner V1.6.3

Quote from: doktor83 on July 09, 2018, 02:09:24 PM

Quote from: zeef on July 09, 2018, 01:30:58 PM

Hi doktor,

Nice job,

Testing version 1.6.3 with heavy and cryptov7 i got better hashes in vega (30hs more)

Using the bittube v2 algo i got a less hash , 900 hs.. instead of 15xx..

I tell about this problem some posts ago even in prevous version after a time the hash drop a lot , in bitube algo. Shocked

Can you check your kernel for this algo.

Im on 1709 windows version and using 18.6.1 amd drivers Cool

Thanks

I can't replicate this, as when using the 'pre-heating' trick on bittube algo i get a hashrate of ~1580hs and it stays like that for hours +- a few %.
Also no one else reported this here on the forum except you, but i have a few people i know they mine bittube and don't have this problem.

Its strange but happened..

What is the pre heating trick?

I tested in 2 pcs with one vega56 and its ok Wink

but on vega64 have the problem i mencioned in this version.
In version 1.6.2 a mine with vega64 in 158x hashes Roll Eyes

Could be the 18.6.1 drivers?

Thanks

my config:

{
/* Type can be : normal, normalv7, lite, litev7, heavy, ipbc, artocash, alloy, marketcash, b2n, stellitev4, fast, haven */
"cryptonight_type" : "bittubev2",

/* Intensity 0-> auto intensity, or value from 1-300 */
"intensity" : 0,

/* To use 2 threads per card set double_threads to true */
"double_threads" : true,

/* THERE ARE A LOT OF OPTIONS/PARAMETERS YOU CAN USE HERE */
/* YOU CAN FIND THEM IN THE README FILE */

"min_rig_speed" : 1500,

/* Advanced settings for each GPU manually */
/* Put in devices that you want to use, if you for ex. don't want to use gpu 2, just don't insert it,like in this example */
/* Id starts from 0 , not from 1 !! */
/* To get a list of available devices with their id's, use --listdevices parameter */
/* This is just an example, edit it and remove comment lines !! */

//Máximo que dá vega 64, é 63 de intensity no heavy!! a partir de 62 perde performance!!
// Maximo vega 56 é 57

"gpu_conf" :
[
   { "id" : 0, "intensity" : 62 , "worksize" : 8, "threads" : 2}, // vega 64::: 61 - 1555 é 62- 1585 63 - 878 de intensity no bittubev2!! a partir de 62 perde performance!!
//   { "id" : 1, "intensity" : 40, "worksize" : 8, "threads" : 2},
//   { "id" : 3, "intensity" : 30, "worksize" : 8, "threads" : 2},
//   { "id" : 4, "intensity" : 90, "worksize" : 8, "threads" : 1}
]

}