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fireice-uk / xmr-stak

Free Monero RandomX Miner and unified CryptoNight miner
GNU General Public License v3.0
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AMD Invalid Result #300

Open ledbg opened 6 years ago

ledbg commented 6 years ago

Help me to fix it

Error details: | Count | Error text | Last seen | 12 | AMD Invalid Result | 2017-11-30 06:52:08 |

"gpu_threads_conf" : [ // gpu: gfx901 memory:3920 // compute units: 64 { "index" : 0, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, { "index" : 0, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, // gpu: gfx901 memory:3920 // compute units: 64 { "index" : 1, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, { "index" : 1, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, // gpu: gfx901 memory:3920 // compute units: 64 { "index" : 2, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, { "index" : 2, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, // gpu: gfx901 memory:3920 // compute units: 64 { "index" : 3, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, { "index" : 3, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, // gpu: gfx901 memory:3920 // compute units: 64 { "index" : 4, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, { "index" : 4, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, // gpu: gfx901 memory:3920 // compute units: 64 { "index" : 5, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false }, { "index" : 5, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false },

],

/*

ledbg commented 6 years ago

RESULT REPORT Difficulty : 500054 Good results : 76 / 90 (84.4 %) Avg result time : 39.6 sec Pool-side hashes : 38004104

Top 10 best results found: | 0 | 598038018 | 1 | 289910293 | | 2 | 13466710 | 3 | 12219256 | | 4 | 10564719 | 5 | 10434425 | | 6 | 9257153 | 7 | 8231183 | | 8 | 4685044 | 9 | 4607075 |

Error details: | Count | Error text | Last seen | | 14 | AMD Invalid Result | 2017-11-30 07:01:32 |

ledbg commented 6 years ago

The other one rig works perfectly all the time, I copied it on the defective but it does not fix it , Any ideas of what it is ?

HASHRATE REPORT - AMD | ID | 10s | 60s | 15m | ID | 10s | 60s | 15m | | 0 | 980.2 | 977.0 | 976.0 | 1 | 986.2 | 978.7 | 976.1 | | 2 | 980.2 | 978.3 | 977.8 | 3 | 986.0 | 979.6 | 977.8 | | 4 | 971.1 | 967.5 | 969.3 | 5 | 954.5 | 967.5 | 969.4 | | 6 | 974.3 | 971.6 | 971.5 | 7 | 969.3 | 971.9 | 971.6 | | 8 | 967.6 | 971.2 | 973.6 | 9 | 975.3 | 972.4 | 973.7 | | 10 | 971.2 | 971.8 | 973.4 | 11 | 974.4 | 972.5 | 973.4 | | 12 | 972.0 | 969.8 | 969.7 | 13 | 970.5 | 970.0 | 969.8 |

Totals: 13665.8 13654.2 13659.4 H/s Highest: 13701.3 H/s [2017-11-30 07:13:11] : New block detected. RESULT REPORT Difficulty : 500054 Good results : 282 / 282 (100.0 %) Avg result time : 38.9 sec Pool-side hashes : 140515174

Top 10 best results found: | 0 | 155333050 | 1 | 39896752 | | 2 | 39093701 | 3 | 36418223 | | 4 | 32806863 | 5 | 26110258 | | 6 | 24839954 | 7 | 20450416 | | 8 | 18011561 | 9 | 17178598 |

Error details: Yay! No errors.

psychocrypt commented 6 years ago

Do you have overclocked the GPUs or undervolted? It could be that the main memory of one GPU is broken. Please check if you can find a memtest tool for amd gpus.

pollydrag commented 6 years ago

Do you solve it?

I have it reproduced with 1060 3GB. Not overclocked. NVIDIA Invalid Result Good results: about 75%

I tried memtectCL, nothing errors found. Ubuntu 16.04, xmr-stak build from source. CPU mining perfect.

psychocrypt commented 6 years ago

could it be that one gpu is broken? To much undervolted or overclocked?

pollydrag commented 6 years ago

Only one gpu in the rig, not undervolted and overclocked.

sugokatta commented 6 years ago

I'm also facing this problem with just the August blockchain driver installed. Only have a Powercolor 64 Red Devil attached to the motherboard, display on integrated graphics, without changes to voltage/clock. Also tried across pools/coins. The first couple shares were accepted, but once you see an error it's downhill from there. Got similar invalid nonce using Cast... any other tools/tips to debug?

Update: I mitigated this problem by tweaking the GPU voltage/clock/BIOS, at 100% valid now.

seank2315 commented 6 years ago

@sugokatta Could you explain how you solved this issue? I tried increasing the voltage and I'm still getting the error

sugokatta commented 6 years ago

@seank2315 try starting with stock/reference bios

jmchapman commented 6 years ago

I am seeing this problem with a Radeon 5770 on a 2008 Mac Pro running El Capitan. Totally stock.

RetroLemur commented 6 years ago

I have this same thing. I had 3 RX Vega 56 cards working fine, then the 4th one I added started giving this AMD Invalid Result stuff. I am probably going to end up returning it since I can't find anything else to try. It's a shame.

seank2315 commented 6 years ago

I figured it out, it had to do with my mem speed. I was running my mem at 1100 and it stopped happening at 1050.

ledbg commented 6 years ago

VEGA 56 If someone wants to return cards I'm ready to buy them ?

OSLDNKKfEUVTABDLiNgk commented 6 years ago

I have this problem with a 7950 running stock BIOS without an overclock or an undervolt.

psychocrypt commented 6 years ago

please post the full error message.

OSLDNKKfEUVTABDLiNgk commented 6 years ago 
RESULT REPORT
Difficulty       : 113909
Good results     : 24 / 31 (77.4 %)
Avg result time  : 50.7 sec
Pool-side hashes : 800628

Top 10 best results found:
|  0 |          2520651 |  1 |           969077 |
|  2 |           720415 |  3 |           189505 |
|  4 |           156871 |  5 |           146424 |
|  6 |           126143 |  7 |            93595 |
|  8 |            86278 |  9 |            70192 |

Error details:
| Count | Error text                       | Last seen           |
|     7 | AMD Invalid Result               | 2017-12-22 05:43:39 |
JerichoJones commented 6 years ago

@lauren-elise-thomas Please post your amd.txt

OSLDNKKfEUVTABDLiNgk commented 6 years ago 

/*
 * GPU configuration. You should play around with intensity and worksize as the fastest settings will vary.
 *      index    - GPU index number usually starts from 0
 *  intensity    - Number of parallel GPU threads (nothing to do with CPU threads)
 *   worksize    - Number of local GPU threads (nothing to do with CPU threads)
 * affine_to_cpu - This will affine the thread to a CPU. This can make a GPU miner play along nicer with a CPU miner.
 * strided_index - switch memory pattern used for the scratch pad memory
 *                 true  = use 16byte contiguous memory per thread, the next memory block has offset of intensity blocks
 *                 false = use a contiguous block of memory per thread
 * "gpu_threads_conf" :
 * [
 *  { "index" : 0, "intensity" : 1000, "worksize" : 8, "affine_to_cpu" : false, "strided_index" : true },
 * ],
 */

"gpu_threads_conf" : [
  // gpu: Tahiti memory:2265
  // compute units: 14
  { "index" : 0,
    "intensity" : 896, "worksize" : 8,
    "affine_to_cpu" : false, "strided_index" : true
  },

],

/*
 * Platform index. This will be 0 unless you have different OpenCL platform - eg. AMD and Intel.
 */
"platform_index" : 0,
chenbishop commented 6 years ago

same issue here, is there a fix yet?

psychocrypt commented 6 years ago

please post the full error. Press the key 'r' and post te table

OSLDNKKfEUVTABDLiNgk commented 6 years ago 
RESULT REPORT
Difficulty       : 231297
Good results     : 74 / 88 (84.1 %)
Avg result time  : 187.3 sec
Pool-side hashes : 10628062

Top 10 best results found:
|  0 |         20589638 |  1 |         14279057 |
|  2 |          5447641 |  3 |          4316795 |
|  4 |          3741157 |  5 |          1319465 |
|  6 |          1225601 |  7 |          1090348 |
|  8 |          1079125 |  9 |          1024023 |

Error details:
| Count | Error text                       | Last seen           |
|    14 | AMD Invalid Result               | 2017-12-24 01:47:40 |
psychocrypt commented 6 years ago

could you please also post

chenbishop commented 6 years ago

RESULT REPORT Difficulty : 62520 Good results : 42 / 46 (91.3 %) Avg result time : 24.5 sec Pool-side hashes : 2093943

Top 10 best results found: | 0 | 4023254 | 1 | 2439482 | | 2 | 1683169 | 3 | 1390584 | | 4 | 801494 | 5 | 776498 | | 6 | 726242 | 7 | 400515 | | 8 | 391265 | 9 | 339346 |

Error details: | Count | Error text | Last seen | | 4 | AMD Invalid Result | 2017-12-24 11:08:58 |

I am using xmr-stak 2.2.0 , and i am not sure what you meant by clinfo. thanks for the helps and merry Christmas.

chenbishop commented 6 years ago

Moreover this is my AMD file, my cards are rx 580 and vega 56

/*

"gpu_threads_conf" : [ // gpu: Ellesmere memory:3712 // compute units: 36 { "index" : 0, "intensity" : 864, "worksize" : 8, "affine_to_cpu" : false, "strided_index" : true }, // gpu: gfx901 memory:3920 // compute units: 64 { "index" : 1, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false , "strided_index" : true }, { "index" : 1, "intensity" : 1932, "worksize" : 8, "affine_to_cpu" : false , "strided_index" : true },

],

/*

possossod commented 6 years ago

I've also got this error, I've tried a lot of configuration intensity values but it keeps on giving errors. This is an AMD HD6670 with 2GB of VRAM running at stock values.

PS C:\Users\rtt\Desktop\xmr-stak - AEON> .\xmr-stak.exe -V Version: xmr-stak/2.2.0/c4400d19/master/win/nvidia-amd-cpu/aeon-monero/20 Press any key to exit.

amd.txt

clinfo.txt

JerichoJones commented 6 years ago

@possossod I have seen odd behavior running STAK in a powershell prompt and even a command prompt spawned from a PS prompt.
It may not fix your issue but I would still recommend either invoking STAK from a batch file or a NATIVE CMD prompt.

psychocrypt commented 6 years ago

your intensity is to high please start with tge auto suggestion.

JerichoJones commented 6 years ago

@lauren-elise-thomas Try setting blocks to a multiple of the number of compute units.
// compute units: 14
blocks = 7

@mktony1992 // compute units: 36
Blocks = 9

JerichoJones commented 6 years ago

@All Set clocks/voltage to stock values and then modify other settings until you get a good hashrate. After that you can try manipulating clocks/voltage but you are own your own with that.

possossod commented 6 years ago

@JerichoJones I always start the miner via batch file, I only used PS to run the version command.

@psychocrypt that's what the auto intensity comes by default, I've tried values as low as 16 still with errors. I'l try a few more values to see if I come up with one that does not give any errors.

JerichoJones commented 6 years ago

@possossod Have you tried changing your worksize to 6?

possossod commented 6 years ago

@JerichoJones I have. Even lower values, 3 and 2, with intensity values 12 and 24, that give really low hash rate so I have to wait a few minutes but I still get invalid result.

bruslie commented 6 years ago

i run 6 vega 64 and got the same problem @ 2016 1800

Name=Vega64 GPU_P0=852;905 GPU_P1=991;905 GPU_P2=1084;905 GPU_P3=1138;905 GPU_P4=1150;905 GPU_P5=1202;905 GPU_P6=1212;910 GPU_P7=1408;915 Mem_P0=167;905 Mem_P1=500;905 Mem_P2=800;905 Mem_P3=1100;920 Fan_Min=3000 Fan_Max=4900 Fan_Target=65 Fan_Acoustic=2400 Power_Temp=85 Power_Target=0

Top 10 best results found: | 0 | 6334723149 | 1 | 3878642017 | | 2 | 1383428150 | 3 | 696821604 | | 4 | 578712532 | 5 | 261695876 | | 6 | 230680762 | 7 | 141112314 | | 8 | 140402824 | 9 | 140262796 |

Error details: | Count | Error text | Last seen | | 15 | AMD Invalid Result | 2017-12-27 08:03:28 | | 2 | [NETWORK ERROR] | 2017-12-26 22:37:29 |

i wondering why one card is lower hash by same settings hash

psychocrypt commented 6 years ago

I will read over the amd source code in the next time. Do not worry invalid shares will not be submitted to the pool. We check all gpu shares on the cpu again to avoid that you get kicked of the pool if you submit to much wrong shares.

Please provide also the information if you mine aeon or monero

jrodrigog commented 6 years ago

Strange because the NVIDIA's seems to be making this same errors...

jmchapman commented 6 years ago

I get the same error with both aeon and monero

Saren-Arterius commented 6 years ago

Hi, is it possible to include which worker ID caused "AMD Invalid Result" in error message?

nl0pvm commented 6 years ago

I am having this issue too. In short my RADEON HD5850 @ stock firmware & stock Hz @ win10 produces 100% AMD Invalid Result.

xmr-stak -V: Version: xmr-stak/2.2.0/c4400d19/master/win/nvidia-amd-cpu/aeon-monero/20

xmr-stak output:

[2018-01-01 16:32:26] : Your CPU doesn't support hardware AES. Don't expect high hashrates.
-------------------------------------------------------------------
xmr-stak 2.2.0 c4400d19

Brought to you by fireice_uk and psychocrypt under GPLv3.
Based on CPU mining code by wolf9466 (heavily optimized by fireice_uk).
Based on NVIDIA mining code by KlausT and psychocrypt.
Based on OpenCL mining code by wolf9466.

Configurable dev donation level is set to 2.0%

You can use following keys to display reports:
'h' - hashrate
'r' - results
'c' - connection
-------------------------------------------------------------------
[2018-01-01 16:32:26] : Start mining: AEON
[2018-01-01 16:32:26] : Compiling code and initializing GPUs. This will take a while...
[2018-01-01 16:32:26] : Device 0 work size 8 / 32.
[2018-01-01 16:32:32] : Starting AMD GPU thread 0, no affinity.
[2018-01-01 16:32:32] : Fast-connecting to pool.supportaeon.com:3333 pool ...
[2018-01-01 16:32:32] : Pool pool.supportaeon.com:3333 connected. Logging in...
[2018-01-01 16:32:33] : Difficulty changed. Now: 5000.
[2018-01-01 16:32:33] : Pool logged in.
[2018-01-01 16:32:44] : Difficulty changed. Now: 7317.
[2018-01-01 16:32:44] : New block detected.
HASHRATE REPORT - AMD
| ID |    10s |    60s |    15m |
|  0 |  339.7 |   (na) |   (na) |
---------------------------
Totals:    339.7   (na)   (na) H/s
Highest:   341.5 H/s
RESULT REPORT
Difficulty       : 7317
Good results     : 0 / 1 (0.0 %)
Pool-side hashes : 0

Top 10 best results found:
|  0 |                0 |  1 |                0 |
|  2 |                0 |  3 |                0 |
|  4 |                0 |  5 |                0 |
|  6 |                0 |  7 |                0 |
|  8 |                0 |  9 |                0 |

Error details:
| Count | Error text                       | Last seen           |
|     1 | AMD Invalid Result               | 2018-01-01 16:33:15 |
HASHRATE REPORT - AMD
| ID |    10s |    60s |    15m |
|  0 |  341.1 |   (na) |   (na) |
---------------------------
Totals:    341.1   (na)   (na) H/s
Highest:   341.5 H/s

start.cmd:

@echo off
set GPU_FORCE_64BIT_PTR=1
set GPU_MAX_HEAP_SIZE=99
set GPU_MAX_ALLOC_PERCENT=99
set GPU_SINGLE_ALLOC_PERCENT=99
xmr-stak.exe --noNVIDIA --noCPU
pause

amd.txt:

/*
 * GPU configuration. You should play around with intensity and worksize as the fastest settings will vary.
 *      index    - GPU index number usually starts from 0
 *  intensity    - Number of parallel GPU threads (nothing to do with CPU threads)
 *   worksize    - Number of local GPU threads (nothing to do with CPU threads)
 * affine_to_cpu - This will affine the thread to a CPU. This can make a GPU miner play along nicer with a CPU miner.
 * strided_index - switch memory pattern used for the scratch pad memory
 *                 true  = use 16byte contiguous memory per thread, the next memory block has offset of intensity blocks
 *                 false = use a contiguous block of memory per thread
 * "gpu_threads_conf" :
 * [
 *  { "index" : 0, "intensity" : 1000, "worksize" : 8, "affine_to_cpu" : false, "strided_index" : true },
 * ],
 */

"gpu_threads_conf" : [
  // gpu: Cypress memory:384
  // compute units: 18
  { "index" : 0,
    "intensity" : 288, "worksize" : 8,
    "affine_to_cpu" : false, "strided_index" : true
  },

],

/*
 * Platform index. This will be 0 unless you have different OpenCL platform - eg. AMD and Intel.
 */
"platform_index" : 0,

clinfo

F:\xmr-stak-win64>clinfo
Number of platforms:                             1
  Platform Profile:                              FULL_PROFILE
  Platform Version:                              OpenCL 2.0 AMD-APP (1800.8)
  Platform Name:                                 AMD Accelerated Parallel Processing
  Platform Vendor:                               Advanced Micro Devices, Inc.
  Platform Extensions:                           cl_khr_icd cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_amd_event_callback cl_amd_offline_devices

  Platform Name:                                 AMD Accelerated Parallel Processing
Number of devices:                               2
  Device Type:                                   CL_DEVICE_TYPE_GPU
  Vendor ID:                                     1002h
  Board name:                                    AMD Radeon HD 5800 Series
  Device Topology:                               PCI[ B#6, D#0, F#0 ]
  Max compute units:                             18
  Max work items dimensions:                     3
    Max work items[0]:                           256
    Max work items[1]:                           256
    Max work items[2]:                           256
  Max work group size:                           256
  Preferred vector width char:                   16
  Preferred vector width short:                  8
  Preferred vector width int:                    4
  Preferred vector width long:                   2
  Preferred vector width float:                  4
  Preferred vector width double:                 2
  Native vector width char:                      16
  Native vector width short:                     8
  Native vector width int:                       4
  Native vector width long:                      2
  Native vector width float:                     4
  Native vector width double:                    2
  Max clock frequency:                           765Mhz
  Address bits:                                  32
  Max memory allocation:                         536870912
  Image support:                                 Yes
  Max number of images read arguments:           128
  Max number of images write arguments:          8
  Max image 2D width:                            16384
  Max image 2D height:                           16384
  Max image 3D width:                            2048
  Max image 3D height:                           2048
  Max image 3D depth:                            2048
  Max samplers within kernel:                    16
  Max size of kernel argument:                   1024
  Alignment (bits) of base address:              2048
  Minimum alignment (bytes) for any datatype:    128
  Single precision floating point capability
    Denorms:                                     No
    Quiet NaNs:                                  Yes
    Round to nearest even:                       Yes
    Round to zero:                               Yes
    Round to +ve and infinity:                   Yes
    IEEE754-2008 fused multiply-add:             Yes
  Cache type:                                    None
  Cache line size:                               0
  Cache size:                                    0
  Global memory size:                            1073741824
  Constant buffer size:                          65536
  Max number of constant args:                   8
  Local memory type:                             Scratchpad
  Local memory size:                             32768
  Max pipe arguments:                            0
  Max pipe active reservations:                  0
  Max pipe packet size:                          0
  Max global variable size:                      0
  Max global variable preferred total size:      0
  Max read/write image args:                     0
  Max on device events:                          0
  Queue on device max size:                      0
  Max on device queues:                          0
  Queue on device preferred size:                0
  SVM capabilities:
    Coarse grain buffer:                         No
    Fine grain buffer:                           No
    Fine grain system:                           No
    Atomics:                                     No
  Preferred platform atomic alignment:           0
  Preferred global atomic alignment:             0
  Preferred local atomic alignment:              0
  Kernel Preferred work group size multiple:     64
  Error correction support:                      0
  Unified memory for Host and Device:            0
  Profiling timer resolution:                    1
  Device endianess:                              Little
  Available:                                     Yes
  Compiler available:                            Yes
  Execution capabilities:
    Execute OpenCL kernels:                      Yes
    Execute native function:                     No
  Queue on Host properties:
    Out-of-Order:                                No
    Profiling :                                  Yes
  Queue on Device properties:
    Out-of-Order:                                No
    Profiling :                                  No
  Platform ID:                                   00007FF8ACDCF180
  Name:                                          Cypress
  Vendor:                                        Advanced Micro Devices, Inc.
  Device OpenCL C version:                       OpenCL C 1.2
  Driver version:                                1800.8 (VM)
  Profile:                                       FULL_PROFILE
  Version:                                       OpenCL 1.2 AMD-APP (1800.8)
  Extensions:                                    cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ext_atomic_counters_32 cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_d3d11_sharing cl_khr_dx9_media_sharing cl_amd_image2d_from_buffer_read_only cl_khr_spir cl_khr_gl_event

  Device Type:                                   CL_DEVICE_TYPE_CPU
  Vendor ID:                                     1002h
  Board name:
  Max compute units:                             6
  Max work items dimensions:                     3
    Max work items[0]:                           1024
    Max work items[1]:                           1024
    Max work items[2]:                           1024
  Max work group size:                           1024
  Preferred vector width char:                   16
  Preferred vector width short:                  8
  Preferred vector width int:                    4
  Preferred vector width long:                   2
  Preferred vector width float:                  4
  Preferred vector width double:                 2
  Native vector width char:                      16
  Native vector width short:                     8
  Native vector width int:                       4
  Native vector width long:                      2
  Native vector width float:                     4
  Native vector width double:                    2
  Max clock frequency:                           2812Mhz
  Address bits:                                  64
  Max memory allocation:                         2147483648
  Image support:                                 Yes
  Max number of images read arguments:           128
  Max number of images write arguments:          64
  Max image 2D width:                            8192
  Max image 2D height:                           8192
  Max image 3D width:                            2048
  Max image 3D height:                           2048
  Max image 3D depth:                            2048
  Max samplers within kernel:                    16
  Max size of kernel argument:                   4096
  Alignment (bits) of base address:              1024
  Minimum alignment (bytes) for any datatype:    128
  Single precision floating point capability
    Denorms:                                     Yes
    Quiet NaNs:                                  Yes
    Round to nearest even:                       Yes
    Round to zero:                               Yes
    Round to +ve and infinity:                   Yes
    IEEE754-2008 fused multiply-add:             Yes
  Cache type:                                    Read/Write
  Cache line size:                               64
  Cache size:                                    65536
  Global memory size:                            8589135872
  Constant buffer size:                          65536
  Max number of constant args:                   8
  Local memory type:                             Global
  Local memory size:                             32768
  Max pipe arguments:                            16
  Max pipe active reservations:                  16
  Max pipe packet size:                          2147483648
  Max global variable size:                      1879048192
  Max global variable preferred total size:      1879048192
  Max read/write image args:                     64
  Max on device events:                          0
  Queue on device max size:                      0
  Max on device queues:                          0
  Queue on device preferred size:                0
  SVM capabilities:
    Coarse grain buffer:                         No
    Fine grain buffer:                           No
    Fine grain system:                           No
    Atomics:                                     No
  Preferred platform atomic alignment:           0
  Preferred global atomic alignment:             0
  Preferred local atomic alignment:              0
  Kernel Preferred work group size multiple:     1
  Error correction support:                      0
  Unified memory for Host and Device:            1
  Profiling timer resolution:                    69
  Device endianess:                              Little
  Available:                                     Yes
  Compiler available:                            Yes
  Execution capabilities:
    Execute OpenCL kernels:                      Yes
    Execute native function:                     Yes
  Queue on Host properties:
    Out-of-Order:                                No
    Profiling :                                  Yes
  Queue on Device properties:
    Out-of-Order:                                No
    Profiling :                                  No
  Platform ID:                                   00007FF8ACDCF180
  Name:                                          AMD Phenom(tm) II X6 1055T Processor
  Vendor:                                        AuthenticAMD
  Device OpenCL C version:                       OpenCL C 1.2
  Driver version:                                1800.8 (sse2)
  Profile:                                       FULL_PROFILE
  Version:                                       OpenCL 1.2 AMD-APP (1800.8)
  Extensions:                                    cl_khr_fp64 cl_amd_fp64 cl_khr_global_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics cl_khr_int64_base_atomics cl_khr_int64_extended_atomics cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_khr_gl_sharing cl_ext_device_fission cl_amd_device_attribute_query cl_amd_vec3 cl_amd_printf cl_amd_media_ops cl_amd_media_ops2 cl_amd_popcnt cl_khr_d3d10_sharing cl_khr_spir cl_khr_gl_event
davidpesce commented 6 years ago

Vega56 (1x powercolor, 1x XFX) - getting the same issue. Error rate is ~45%.

davidpesce commented 6 years ago

@psychocrypt I narrowed it down to the powercolor vega56. xmr-stak on the xfx vega 56s works flawlessly. Do you think it's a defective card? I still have a window to return it.

psychocrypt commented 6 years ago

I am not sure if this is an driver issue. There are only a very low number reported issues. Could everyone please post the driver version and OS.

davidpesce commented 6 years ago

Win10.Pro 64bit / August 23rd Beta Blockchain driver

psychocrypt commented 6 years ago

is there a newer version available?

Am 04.01.2018 10:16 Nachm. schrieb "David Pesce" notifications@github.com:

Win10.Pro 64bit / August 23rd Beta Blockchain driver

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/fireice-uk/xmr-stak/issues/300#issuecomment-355401018, or mute the thread https://github.com/notifications/unsubscribe-auth/AYsxtg8JQGx6hKQqLRF46jTxNE7mT27vks5tHT_KgaJpZM4QwsUx .

davidpesce commented 6 years ago

Not of the beta blockchain driver. There are the stock drivers available.

possossod commented 6 years ago

Windows 10 Pro 64 bit (clean install) and Driver version 15.20.1062.1004-150803a1-319528C, the latest non beta that supports the HD6670 card

bruslie commented 6 years ago

same here Windows 10 Pro 64 bit august 23rd beta blockchain driver

ledbg commented 6 years ago

Win10.Pro 64bit 1709 / August 23rd Beta Blockchain drive

psychocrypt commented 6 years ago

Is the bug also available if you use the latest non blcokchain driver?

bruslie commented 6 years ago

never test with non blockchain driver, in some case i get more ore less errors at different pools.

nvm ... its the same :(

JerichoJones commented 6 years ago

I had a Powercolor Vega 56 and I did not experience the issues you are seeing. Maybe there is a reason for the 1 year warranty? Pure speculation on my part...