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2013-01-29, 10:33
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#650 |
Aug 2002
North San Diego County
5×137 Posts |
Output from clinfo on Win7-64 with i7-3770s (HD4000) as sole GPU.
Intel OpenCL SDK 2011 (compute 1.1 only) installed, along with latest Intel graphics driver. Attempting to run mfakto gives no platform found error. I suspect that while the OpenCL code itself (.cl) files are mostly portable (the offline compiler doesn't seem to complain except for missing linked files and missing compile time variables - BUT I am FAR from a competent witness), there must be changes to accommodate the Intel ecosystem. Code:
C:\Windows\System32>clinfo
Number of platforms: 1
Platform Profile: FULL_PROFILE
Platform Version: OpenCL 1.1
Platform Name: Intel(R) OpenCL
Platform Vendor: Intel(R) Corporation
Platform Extensions: cl_intel_dx9_media_sharing cl_k
hr_byte_addressable_store cl_khr_gl_sharing cl_khr_global_int32_base_atomics cl_
khr_global_int32_extended_atomics cl_khr_icd cl_khr_local_int32_base_atomics cl_
khr_local_int32_extended_atomics
Platform Name: Intel(R) OpenCL
Number of devices: 2
Device Type: CL_DEVICE_TYPE_CPU
Device ID: 32902
Max compute units: 8
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: 3100Mhz
Address bits: 64
Max memory allocation: 2069654528
Image support: Yes
Max number of images read arguments: 480
Max number of images write arguments: 480
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: 480
Max size of kernel argument: 3840
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: No
Round to +ve and infinity: No
IEEE754-2008 fused multiply-add: No
Cache type: Read/Write
Cache line size: 64
Cache size: 262144
Global memory size: 8278618112
Constant buffer size: 131072
Max number of constant args: 480
Local memory type: Global
Local memory size: 32768
Kernel Preferred work group size multiple: 128
Error correction support: 0
Unified memory for Host and Device: 1
Profiling timer resolution: 331
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: Yes
Queue properties:
Out-of-Order: Yes
Profiling : Yes
Platform ID: 00000000008B6C10
Name: Intel(R) Core(TM) i7-377
0S CPU @ 3.10GHz
Vendor: Intel(R) Corporation
Device OpenCL C version: OpenCL C 1.1
Driver version: 1.1
Profile: FULL_PROFILE
Version: OpenCL 1.1 (Build 37149.37214)
Extensions: cl_khr_fp64 cl_khr_icd cl_khr_g
lobal_int32_base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32
_base_atomics cl_khr_local_int32_extended_atomics cl_khr_byte_addressable_store
cl_intel_printf cl_ext_device_fission cl_intel_exec_by_local_thread cl_khr_gl_sh
aring cl_intel_dx9_media_sharing
Device Type: CL_DEVICE_TYPE_GPU
Device ID: 32902
Max compute units: 16
Max work items dimensions: 3
Max work items[0]: 512
Max work items[1]: 512
Max work items[2]: 512
Max work group size: 512
Preferred vector width char: 1
Preferred vector width short: 1
Preferred vector width int: 1
Preferred vector width long: 1
Preferred vector width float: 1
Preferred vector width double: 0
Native vector width char: 1
Native vector width short: 1
Native vector width int: 1
Native vector width long: 1
Native vector width float: 1
Native vector width double: 0
Max clock frequency: 350Mhz
Address bits: 64
Max memory allocation: 392167424
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: 1024
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: No
Cache type: Read/Write
Cache line size: 64
Cache size: 2097152
Global memory size: 1568669696
Constant buffer size: 65536
Max number of constant args: 8
Local memory type: Scratchpad
Local memory size: 65536
Kernel Preferred work group size multiple: 16
Error correction support: 0
Unified memory for Host and Device: 1
Profiling timer resolution: 80
Device endianess: Little
Available: Yes
Compiler available: Yes
Execution capabilities:
Execute OpenCL kernels: Yes
Execute native function: No
Queue properties:
Out-of-Order: No
Profiling : Yes
Platform ID: 00000000008B6C10
Name: Intel(R) HD Graphics 4000
Vendor: Intel(R) Corporation
Device OpenCL C version: OpenCL C 1.1
Driver version: 9.17.10.2932
Profile: FULL_PROFILE
Version: OpenCL 1.1
Extensions: cl_khr_icd cl_khr_global_int32_
base_atomics cl_khr_global_int32_extended_atomics cl_khr_local_int32_base_atomic
s cl_khr_local_int32_extended_atomics cl_khr_gl_sharing cl_khr_d3d10_sharing cl_
intel_dx9_media_sharing cl_khr_3d_image_writes cl_khr_byte_addressable_store cl_
khr_gl_event
C:\Windows\System32>
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2013-01-29, 12:53
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#651 | |
Nov 2010
Germany
11258 Posts |
Quote:
Further, mfakto telling "no platform found" indicates that it can load the required libraries, and that OpenCL initialization did succeed. I did not think this was possible without installing AMD's Catalyst drivers. 4 command lines I'd like you to test and provide the output, if possible: mfakto -d 11 mfakto -d 12 mfakto -d 11 --CLtest mfakto -d 12 --CLtest (For the later two, the platform and device info as read by mfakto are useful; as mfakto reports but then ignores any error in this mode, a program crash is likely.) A next step could be to try and install the Catalyst driver, depending on what the above tells us. |
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2013-01-29, 16:52
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#652 | ||
Jun 2010
Pennsylvania
2×467 Posts |
Quote:
OK, but don't I need to have an AMD GPU in place, in order to install the Catalyst driver? (It's a laptop, so adding a card is out of the question.) If that's not required, then I'll give it a try. Quote:
 If I click on "Detect," it'll tell me "Another display not detected." However (and strangely), at that point the "Display" option starts showing two alternatives. Instead of only the name of the monitor, it starts to show also "Available display output on AMD Radeon HD 7770 series." If I select this, then the Resolution option goes gray, while the Orientation option changes name to "Multiple displays" and starts showing two choices, "No display detected" and "Try to connect anyway on VGA." (Since I don't have any VGA ports, I won't chance trying that one.)This goes away if I close the screen resolution applet and reopen it, when once again only the monitor is shown. I tried typing Win+P and selecting Duplicate, but it didn't seem to make any difference: going into the Screen Resolution applet afterward didn't yield any different choices or find any new displays. But it's encouraging to see that sdbardwick got mfakto to recognize the HD4000 on his machine. I'll be listening closely to that conversation! Rodrigo |
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2013-01-29, 17:05
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#653 | |
"Mr. Meeseeks"
Jan 2012
California, USA
23×271 Posts |
Quote:
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2013-01-29, 19:26
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#654 |
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Aug 2002
North San Diego County
10101011012 Posts |
mfakto-x64 -d 11
Code:
C:\mfakto>mfakto-x64 -d 11 mfakto 0.12-Win (64bit build) Runtime options Inifile mfakto.ini SievePrimesMin 5000 SievePrimesMax 200000 SievePrimes 25000 SievePrimesAdjust 1 NumStreams 3 GridSize 4 WorkFile worktodo.txt ResultsFile results.txt Checkpoints enabled CheckpointDelay 300s Stages enabled StopAfterFactor class PrintMode full V5UserID none ComputerID none AllowSleep yes TimeStampInResults no VectorSize 4 GPUType AUTO SieveOnGPU no SmallExp no SieveCPUMask 0 Compiletime options SIEVE_SIZE_LIMIT 36kiB SIEVE_SIZE 289731bits SIEVE_SPLIT 250 MORE_CLASSES enabled Select device - GPU not found, fallback to CPU. Get device info - Compiling kernels .......... OpenCL device info name Intel(R) Core(TM) i7-3770S CPU @ 3.10GHz (Int el(R) Corporation) device (driver) version OpenCL 1.1 (Build 37149.37214) (1.1) maximum threads per block 1024 maximum threads per grid 1073741824 number of multiprocessors 8 (8 compute elements) clock rate 3100MHz Automatic parameters threads per grid 2097152 optimizing kernels for CPU running a simple selftest ... ERROR: selftest failed for M53015323 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M601983997 (barrett15_75) no factor found ERROR: selftest failed for M601983997 (mfakto_cl_barrett72) no factor found ERROR: selftest failed for M601983997 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M601983997 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M601983997 (mfakto_cl_71) no factor found ERROR: selftest failed for M49635893 (barrett15_75) no factor found ERROR: selftest failed for M49635893 (mfakto_cl_barrett72) no factor found ERROR: selftest failed for M49635893 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M49635893 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M49635893 (mfakto_cl_71) no factor found ERROR: selftest failed for M51375383 (barrett15_75) no factor found ERROR: selftest failed for M51375383 (mfakto_cl_barrett72) no factor found ERROR: selftest failed for M51375383 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M51375383 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M51375383 (mfakto_cl_71) no factor found ERROR: selftest failed for M51406301 (barrett15_75) no factor found ERROR: selftest failed for M51406301 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M51406301 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M51406301 (mfakto_cl_71) no factor found ERROR: selftest failed for M47644171 (barrett15_75) no factor found ERROR: selftest failed for M47644171 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M47644171 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M47644171 (mfakto_cl_71) no factor found ERROR: selftest failed for M51038681 (barrett15_75) no factor found ERROR: selftest failed for M51038681 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M51038681 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M51038681 (mfakto_cl_71) no factor found ERROR: selftest failed for M49717271 (barrett15_75) no factor found ERROR: selftest failed for M49717271 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M49717271 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M49717271 (mfakto_cl_71) no factor found ERROR: selftest failed for M50752613 (barrett15_75) no factor found ERROR: selftest failed for M50752613 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M50752613 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M50908933 (barrett15_75) no factor found ERROR: selftest failed for M50908933 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M50908933 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M53076719 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M53076719 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M53123843 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M53123843 (mfakto_cl_barrett79) no factor found ERROR: selftest failed for M60009109 (mfakto_cl_63) no factor found ERROR: selftest failed for M60002273 (mfakto_cl_63) no factor found ERROR: selftest failed for M60004333 (barrett15_75) no factor found ERROR: selftest failed for M60004333 (mfakto_cl_barrett72) no factor found ERROR: selftest failed for M60004333 (mfakto_cl_71) no factor found ERROR: selftest failed for M60004333 (mfakto_cl_63) no factor found ERROR: selftest failed for M3321928703 (mfakto_cl_barrett92) no factor found ERROR: selftest failed for M6599953 (mfakto_cl_63) no factor found Selftest statistics number of tests 50 successful tests 0 no factor found 50 selftest FAILED! C:\mfakto> |
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2013-01-29, 19:29
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#655 |
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Aug 2002
North San Diego County
5×137 Posts |
mfakto-x64 -d 12
WAIT A SEC; LET ME CHECK SOMETHING BEFORE RELYING ON THIS ....
Code:
C:\mfakto>mfakto-x64 -d 12 mfakto 0.12-Win (64bit build) Runtime options Inifile mfakto.ini SievePrimesMin 5000 SievePrimesMax 200000 SievePrimes 25000 SievePrimesAdjust 1 NumStreams 3 GridSize 4 WorkFile worktodo.txt ResultsFile results.txt Checkpoints enabled CheckpointDelay 300s Stages enabled StopAfterFactor class PrintMode full V5UserID none ComputerID none AllowSleep yes TimeStampInResults no VectorSize 4 GPUType AUTO SieveOnGPU no SmallExp no SieveCPUMask 0 Compiletime options SIEVE_SIZE_LIMIT 36kiB SIEVE_SIZE 289731bits SIEVE_SPLIT 250 MORE_CLASSES enabled Select device - GPU not found, fallback to CPU. Error: Only 1 devices found. Cannot use device 2 (bad parameter to option -d). init_CL(3, 12) failed C:\mfakto> Last fiddled with by sdbardwick on 2013-01-29 at 19:30 |
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2013-01-29, 19:38
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#656 |
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Jun 2010
Pennsylvania
2×467 Posts |
These last two posts look more like what I've been getting on my machines. (Meaning: mfakto isn't recognizing the HD 4000.)
Rodrigo |
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2013-01-29, 19:56
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#657 |
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Aug 2002
North San Diego County
5·137 Posts |
I rebooted the computer to start fresh.
This box only has the Intel SDK, Intel graphics driver, Chrome, MSE, and Prime95 installed. Attached is the results of mfakto-x64, mfakto-x64 -d 11, mfakto-x64 -d 12, and mfakto-x64 -d 11 --CLtest. The last is truncated because mfakto crashes. mfakto-x64 -d 12 --CLtest crashes also: Code:
C:\mfakto>mfakto-x64 -d 12 --CLtest
Runtime options
Inifile mfakto.ini
SievePrimesMin 5000
SievePrimesMax 200000
SievePrimes 25000
SievePrimesAdjust 1
NumStreams 3
GridSize 4
WorkFile worktodo.txt
ResultsFile results.txt
Checkpoints enabled
CheckpointDelay 300s
Stages enabled
StopAfterFactor class
PrintMode full
V5UserID none
ComputerID none
AllowSleep yes
TimeStampInResults no
VectorSize 4
GPUType AUTO
SieveOnGPU no
SmallExp no
SieveCPUMask 0
OpenCL Platform 1/1: Intel(R) Corporation, Version: OpenCL 1.1
Error: Only 1 devices found. Cannot use device 2 (bad parameter to option -d).
Device 1/1: Intel(R) HD Graphics 4000 (Intel(R) Corporation),
device version: OpenCL 1.1 , driver version: 9.17.10.2932
Extensions: cl_khr_icd cl_khr_global_int32_base_atomics cl_khr_global_int32_exte
nded_atomics cl_khr_local_int32_base_atomics cl_khr_local_int32_extended_atomics
cl_khr_gl_sharing cl_khr_d3d10_sharing cl_intel_dx9_media_sharing cl_khr_3d_ima
ge_writes cl_khr_byte_addressable_store cl_khr_gl_event
Global memory:1568669696, Global memory cache: 2097152, local memory: 65536, wor
kgroup size: 512, Work dimensions: 3[512, 512, 512, 0, 0] , Max clock speed:350,
compute units:16
Error -35: clCreateCommandQueue(dev#3)
Error -33: clGetProgramBuildInfo failed.Error -33: clGetProgramBuildInfo failed.
BUILD OUTPUT
ยง
END OF BUILD OUTPUT
C:\mfakto>
Last fiddled with by sdbardwick on 2013-01-29 at 19:57 |
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2013-01-29, 20:10
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#658 |
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Aug 2002
North San Diego County
5×137 Posts |
After Catalyst install
Results after installing AMD Catalyst (it automatically installed the AMD APP SDK).
Any truncated output is due to crash. Last fiddled with by sdbardwick on 2013-01-29 at 20:13 Reason: Attached proper file |
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2013-01-29, 20:50
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#659 | |
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Jun 2010
Pennsylvania
16468 Posts |
Quote:
1. One can install the Catalyst driver even without having AMD graphics in the machine; but 2. In spite of that, mfakto still doesn't work on the HD 4000. Thanks for uploading the output files. Rodrigo Last fiddled with by Rodrigo on 2013-01-29 at 20:50 |
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2013-01-30, 01:01
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#660 | |
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Jan 2013
410 Posts |
Quote:
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