View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0000765 | channel: elrepo/el7 | kmod-nvidia | public | 2017-07-30 12:11 | 2017-08-14 12:33 |
| Reporter | vychytraly | Assigned To | pperry | ||
| Priority | normal | Severity | major | Reproducibility | always |
| Status | resolved | Resolution | fixed | ||
| Summary | 0000765: OpenCL does not work with new kmod-nvidia 384xx drivers | ||||
| Description | Hello friends, today I was trying darktable with new kmod-nvidia drivers and noticed that Use OpenCL flag in settings is greyed out. So I tried running darktable with debug opencl command (darktable -d opencl) and it showed this error: [opencl_init] opencl related configuration options: [opencl_init] [opencl_init] opencl: 1 [opencl_init] opencl_library: '' [opencl_init] opencl_memory_requirement: 768 [opencl_init] opencl_memory_headroom: 300 [opencl_init] opencl_device_priority: '*/!0,*/*/*' [opencl_init] opencl_size_roundup: 16 [opencl_init] opencl_async_pixelpipe: 0 [opencl_init] opencl_synch_cache: 0 [opencl_init] opencl_number_event_handles: 25 [opencl_init] opencl_micro_nap: 1000 [opencl_init] opencl_use_pinned_memory: 0 [opencl_init] opencl_use_cpu_devices: 0 [opencl_init] opencl_avoid_atomics: 0 [opencl_init] opencl_omit_whitebalance: 0 [opencl_init] [opencl_init] found opencl runtime library 'libOpenCL' [opencl_init] opencl library 'libOpenCL' found on your system and loaded [opencl_init] found 2 platforms [opencl_init] found 3 devices [opencl_init] device 0 `GeForce GTX 960M' has sm_20 support. [opencl_init] device 0 `GeForce GTX 960M' supports image sizes of 16384 x 16384 [opencl_init] device 0 `GeForce GTX 960M' allows GPU memory allocations of up to 1011MB [opencl_init] device 0: GeForce GTX 960M GLOBAL_MEM_SIZE: 4044MB MAX_WORK_GROUP_SIZE: 1024 MAX_WORK_ITEM_DIMENSIONS: 3 MAX_WORK_ITEM_SIZES: [ 1024 1024 64 ] DRIVER_VERSION: 384.59 DEVICE_VERSION: OpenCL 1.2 CUDA [opencl_init] could not create context for device 0: 221 [opencl_init] FINALLY: opencl is NOT AVAILABLE on this system. [opencl_init] initial status of opencl enabled flag is OFF. Then I tried running oclDeviceQuery and it shows this error: [oclDeviceQuery] starting... ./oclDeviceQuery Starting... OpenCL SW Info: CL_PLATFORM_NAME: NVIDIA CUDA CL_PLATFORM_VERSION: OpenCL 1.2 CUDA 9.0.130 OpenCL SDK Revision: 7027912 OpenCL Device Info: 1 devices found supporting OpenCL: Error 221 in clCreateContext call !!! oclDeviceQuery, Platform Name = NVIDIA CUDA, Platform Version = OpenCL 1.2 CUDA 9.0.130, SDK Revision = 7027912, NumDevs = 1 ... Linux version 3.10.0-514.26.2.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Tue Jul 4 15:04:05 UTC 2017 [oclDeviceQuery] test results... FAILED > exiting in 3 seconds: 3...2...1...done! So as Phil recommended I tried to downgrade kmod-nvidia (to previous one - 375.66) and got these results: darktable -d opencl: [opencl_init] found opencl runtime library 'libOpenCL' [opencl_init] opencl library 'libOpenCL' found on your system and loaded [opencl_init] found 2 platforms [opencl_init] found 3 devices [opencl_init] device 0 `GeForce GTX 960M' has sm_20 support. [opencl_init] device 0 `GeForce GTX 960M' supports image sizes of 16384 x 16384 [opencl_init] device 0 `GeForce GTX 960M' allows GPU memory allocations of up to 1011MB [opencl_init] device 0: GeForce GTX 960M GLOBAL_MEM_SIZE: 4044MB MAX_WORK_GROUP_SIZE: 1024 MAX_WORK_ITEM_DIMENSIONS: 3 MAX_WORK_ITEM_SIZES: [ 1024 1024 64 ] DRIVER_VERSION: 375.66 DEVICE_VERSION: OpenCL 1.2 CUDA ... [opencl_init] kernel loading time: 0.0044 [opencl_init] discarding CPU device 2 `Intel(R) Core(TM) i7-6700HQ CPU @ 2.60GHz'. [opencl_init] OpenCL successfully initialized. [opencl_init] here are the internal numbers and names of OpenCL devices available to darktable: [opencl_init] 0 'GeForce GTX 960M' [opencl_init] 1 'Intel(R) HD Graphics' [opencl_init] these are your device priorities: [opencl_init] image preview export thumbnail [opencl_init] 0 1 0 0 [opencl_init] 1 -1 1 1 [opencl_init] FINALLY: opencl is AVAILABLE on this system. [opencl_init] initial status of opencl enabled flag is ON. Also oclDeviceQuery runs fine with older drivers: [oclDeviceQuery] starting... ./oclDeviceQuery Starting... OpenCL SW Info: CL_PLATFORM_NAME: NVIDIA CUDA CL_PLATFORM_VERSION: OpenCL 1.2 CUDA 8.0.0 OpenCL SDK Revision: 7027912 OpenCL Device Info: 1 devices found supporting OpenCL: --------------------------------- Device GeForce GTX 960M --------------------------------- CL_DEVICE_NAME: GeForce GTX 960M CL_DEVICE_VENDOR: NVIDIA Corporation CL_DRIVER_VERSION: 375.66 CL_DEVICE_VERSION: OpenCL 1.2 CUDA CL_DEVICE_OPENCL_C_VERSION: OpenCL C 1.2 CL_DEVICE_TYPE: CL_DEVICE_TYPE_GPU CL_DEVICE_MAX_COMPUTE_UNITS: 5 CL_DEVICE_MAX_WORK_ITEM_DIMENSIONS: 3 CL_DEVICE_MAX_WORK_ITEM_SIZES: 1024 / 1024 / 64 CL_DEVICE_MAX_WORK_GROUP_SIZE: 1024 CL_DEVICE_MAX_CLOCK_FREQUENCY: 1176 MHz CL_DEVICE_ADDRESS_BITS: 64 CL_DEVICE_MAX_MEM_ALLOC_SIZE: 1011 MByte CL_DEVICE_GLOBAL_MEM_SIZE: 4044 MByte CL_DEVICE_ERROR_CORRECTION_SUPPORT: no CL_DEVICE_LOCAL_MEM_TYPE: local CL_DEVICE_LOCAL_MEM_SIZE: 48 KByte CL_DEVICE_MAX_CONSTANT_BUFFER_SIZE: 64 KByte CL_DEVICE_QUEUE_PROPERTIES: CL_QUEUE_OUT_OF_ORDER_EXEC_MODE_ENABLE CL_DEVICE_QUEUE_PROPERTIES: CL_QUEUE_PROFILING_ENABLE CL_DEVICE_IMAGE_SUPPORT: 1 CL_DEVICE_MAX_READ_IMAGE_ARGS: 256 CL_DEVICE_MAX_WRITE_IMAGE_ARGS: 16 CL_DEVICE_SINGLE_FP_CONFIG: denorms INF-quietNaNs round-to-nearest round-to-zero round-to-inf fma CL_DEVICE_IMAGE <dim> 2D_MAX_WIDTH 16384 2D_MAX_HEIGHT 16384 3D_MAX_WIDTH 4096 3D_MAX_HEIGHT 4096 3D_MAX_DEPTH 4096 CL_DEVICE_EXTENSIONS: 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_fp64 cl_khr_byte_addressable_store cl_khr_icd cl_khr_gl_sharing cl_nv_compiler_options cl_nv_device_attribute_query cl_nv_pragma_unroll cl_nv_copy_opts CL_DEVICE_COMPUTE_CAPABILITY_NV: 5.0 NUMBER OF MULTIPROCESSORS: 5 MapSMtoCores SM 5.0 is undefined (please update to the latest SDK)! NUMBER OF CUDA CORES: 4294967291 CL_DEVICE_REGISTERS_PER_BLOCK_NV: 65536 CL_DEVICE_WARP_SIZE_NV: 32 CL_DEVICE_GPU_OVERLAP_NV: CL_TRUE CL_DEVICE_KERNEL_EXEC_TIMEOUT_NV: CL_TRUE CL_DEVICE_INTEGRATED_MEMORY_NV: CL_FALSE CL_DEVICE_PREFERRED_VECTOR_WIDTH_<t> CHAR 1, SHORT 1, INT 1, LONG 1, FLOAT 1, DOUBLE 1 --------------------------------- 2D Image Formats Supported (75) --------------------------------- # Channel Order Channel Type 1 CL_R CL_FLOAT 2 CL_R CL_HALF_FLOAT 3 CL_R CL_UNORM_INT8 4 CL_R CL_UNORM_INT16 5 CL_R CL_SNORM_INT16 6 CL_R CL_SIGNED_INT8 7 CL_R CL_SIGNED_INT16 8 CL_R CL_SIGNED_INT32 9 CL_R CL_UNSIGNED_INT8 10 CL_R CL_UNSIGNED_INT16 11 CL_R CL_UNSIGNED_INT32 12 CL_A CL_FLOAT 13 CL_A CL_HALF_FLOAT 14 CL_A CL_UNORM_INT8 15 CL_A CL_UNORM_INT16 16 CL_A CL_SNORM_INT16 17 CL_A CL_SIGNED_INT8 18 CL_A CL_SIGNED_INT16 19 CL_A CL_SIGNED_INT32 20 CL_A CL_UNSIGNED_INT8 21 CL_A CL_UNSIGNED_INT16 22 CL_A CL_UNSIGNED_INT32 23 CL_RG CL_FLOAT 24 CL_RG CL_HALF_FLOAT 25 CL_RG CL_UNORM_INT8 26 CL_RG CL_UNORM_INT16 27 CL_RG CL_SNORM_INT16 28 CL_RG CL_SIGNED_INT8 29 CL_RG CL_SIGNED_INT16 30 CL_RG CL_SIGNED_INT32 31 CL_RG CL_UNSIGNED_INT8 32 CL_RG CL_UNSIGNED_INT16 33 CL_RG CL_UNSIGNED_INT32 34 CL_RA CL_FLOAT 35 CL_RA CL_HALF_FLOAT 36 CL_RA CL_UNORM_INT8 37 CL_RA CL_UNORM_INT16 38 CL_RA CL_SNORM_INT16 39 CL_RA CL_SIGNED_INT8 40 CL_RA CL_SIGNED_INT16 41 CL_RA CL_SIGNED_INT32 42 CL_RA CL_UNSIGNED_INT8 43 CL_RA CL_UNSIGNED_INT16 44 CL_RA CL_UNSIGNED_INT32 45 CL_RGBA CL_FLOAT 46 CL_RGBA CL_HALF_FLOAT 47 CL_RGBA CL_UNORM_INT8 48 CL_RGBA CL_UNORM_INT16 49 CL_RGBA CL_SNORM_INT16 50 CL_RGBA CL_SIGNED_INT8 51 CL_RGBA CL_SIGNED_INT16 52 CL_RGBA CL_SIGNED_INT32 53 CL_RGBA CL_UNSIGNED_INT8 54 CL_RGBA CL_UNSIGNED_INT16 55 CL_RGBA CL_UNSIGNED_INT32 56 CL_BGRA CL_UNORM_INT8 57 CL_BGRA CL_SIGNED_INT8 58 CL_BGRA CL_UNSIGNED_INT8 59 CL_ARGB CL_UNORM_INT8 60 CL_ARGB CL_SIGNED_INT8 61 CL_ARGB CL_UNSIGNED_INT8 62 CL_INTENSITY CL_FLOAT 63 CL_INTENSITY CL_HALF_FLOAT 64 CL_INTENSITY CL_UNORM_INT8 65 CL_INTENSITY CL_UNORM_INT16 66 CL_INTENSITY CL_SNORM_INT16 67 CL_LUMINANCE CL_FLOAT 68 CL_LUMINANCE CL_HALF_FLOAT 69 CL_LUMINANCE CL_UNORM_INT8 70 CL_LUMINANCE CL_UNORM_INT16 71 CL_LUMINANCE CL_SNORM_INT16 72 CL_BGRA CL_SNORM_INT8 73 CL_BGRA CL_SNORM_INT16 74 CL_ARGB CL_SNORM_INT8 75 CL_ARGB CL_SNORM_INT16 --------------------------------- 3D Image Formats Supported (75) --------------------------------- # Channel Order Channel Type 1 CL_R CL_FLOAT 2 CL_R CL_HALF_FLOAT 3 CL_R CL_UNORM_INT8 4 CL_R CL_UNORM_INT16 5 CL_R CL_SNORM_INT16 6 CL_R CL_SIGNED_INT8 7 CL_R CL_SIGNED_INT16 8 CL_R CL_SIGNED_INT32 9 CL_R CL_UNSIGNED_INT8 10 CL_R CL_UNSIGNED_INT16 11 CL_R CL_UNSIGNED_INT32 12 CL_A CL_FLOAT 13 CL_A CL_HALF_FLOAT 14 CL_A CL_UNORM_INT8 15 CL_A CL_UNORM_INT16 16 CL_A CL_SNORM_INT16 17 CL_A CL_SIGNED_INT8 18 CL_A CL_SIGNED_INT16 19 CL_A CL_SIGNED_INT32 20 CL_A CL_UNSIGNED_INT8 21 CL_A CL_UNSIGNED_INT16 22 CL_A CL_UNSIGNED_INT32 23 CL_RG CL_FLOAT 24 CL_RG CL_HALF_FLOAT 25 CL_RG CL_UNORM_INT8 26 CL_RG CL_UNORM_INT16 27 CL_RG CL_SNORM_INT16 28 CL_RG CL_SIGNED_INT8 29 CL_RG CL_SIGNED_INT16 30 CL_RG CL_SIGNED_INT32 31 CL_RG CL_UNSIGNED_INT8 32 CL_RG CL_UNSIGNED_INT16 33 CL_RG CL_UNSIGNED_INT32 34 CL_RA CL_FLOAT 35 CL_RA CL_HALF_FLOAT 36 CL_RA CL_UNORM_INT8 37 CL_RA CL_UNORM_INT16 38 CL_RA CL_SNORM_INT16 39 CL_RA CL_SIGNED_INT8 40 CL_RA CL_SIGNED_INT16 41 CL_RA CL_SIGNED_INT32 42 CL_RA CL_UNSIGNED_INT8 43 CL_RA CL_UNSIGNED_INT16 44 CL_RA CL_UNSIGNED_INT32 45 CL_RGBA CL_FLOAT 46 CL_RGBA CL_HALF_FLOAT 47 CL_RGBA CL_UNORM_INT8 48 CL_RGBA CL_UNORM_INT16 49 CL_RGBA CL_SNORM_INT16 50 CL_RGBA CL_SIGNED_INT8 51 CL_RGBA CL_SIGNED_INT16 52 CL_RGBA CL_SIGNED_INT32 53 CL_RGBA CL_UNSIGNED_INT8 54 CL_RGBA CL_UNSIGNED_INT16 55 CL_RGBA CL_UNSIGNED_INT32 56 CL_BGRA CL_UNORM_INT8 57 CL_BGRA CL_SIGNED_INT8 58 CL_BGRA CL_UNSIGNED_INT8 59 CL_ARGB CL_UNORM_INT8 60 CL_ARGB CL_SIGNED_INT8 61 CL_ARGB CL_UNSIGNED_INT8 62 CL_INTENSITY CL_FLOAT 63 CL_INTENSITY CL_HALF_FLOAT 64 CL_INTENSITY CL_UNORM_INT8 65 CL_INTENSITY CL_UNORM_INT16 66 CL_INTENSITY CL_SNORM_INT16 67 CL_LUMINANCE CL_FLOAT 68 CL_LUMINANCE CL_HALF_FLOAT 69 CL_LUMINANCE CL_UNORM_INT8 70 CL_LUMINANCE CL_UNORM_INT16 71 CL_LUMINANCE CL_SNORM_INT16 72 CL_BGRA CL_SNORM_INT8 73 CL_BGRA CL_SNORM_INT16 74 CL_ARGB CL_SNORM_INT8 75 CL_ARGB CL_SNORM_INT16 oclDeviceQuery, Platform Name = NVIDIA CUDA, Platform Version = OpenCL 1.2 CUDA 8.0.0, SDK Revision = 7027912, NumDevs = 1, Device = GeForce GTX 960M ... Linux version 3.10.0-514.26.2.el7.x86_64 (builder@kbuilder.dev.centos.org) (gcc version 4.8.5 20150623 (Red Hat 4.8.5-11) (GCC) ) #1 SMP Tue Jul 4 15:04:05 UTC 2017 [oclDeviceQuery] test results... PASSED > exiting in 3 seconds: 3...2...1...done! This leads me to conclusion that new nvidia drivers have probably some problem with OpenCL. If you need any more information or testing please let me know and I will be happy to provide it. P.S.: in both cases I had opencl-filesystem opencl-headers and ocl-icd installed P.S.2: Here is one thread I found where debian users had similar problems (but they managed to solve it - with a summary of the changes between their fixed version and the previous one attached on the bottom of the page), maybe it could be helpful: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=839193 Have a nice day! :) | ||||
| Tags | No tags attached. | ||||
| Reported upstream | |||||
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I really have no idea so I'd suggest you look in the NVIDIA / OpenCL forums for clues. The debian bug you cite only really mentions libnvidia-ptxjitcompiler, which is installed by our package. One other thing worth trying is to uninstall out drivers and install 384.59 with the NVIDIA installer .run package and see if that fixes it - that would at least determine if it is a packaging issue introduce by elrepo, or if the nvidia drivers are broken. |
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Ok I will try installing NVidia run drivers, but they tend to break my Intel GPU drivers and that renders my system unusable, kmod-nvidia are much kinder to Intel GPU drivers :) Please can you tell me how do you do it with kmod-nvidia (and how should I install it) without breaking Intel GPU drivers? :) |
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I'm only suggesting a quick install to see if they work. You would need to uninstall the elrepo nvidia drivers ('yum erase kmod-nvidia' and dependencies), reboot, then as root run the nvidia .run package, and reboot. To uninstall the nvidia package, as root do 'nvidia-installer --uninstall', then reboot and reinstall the elrepo drivers. Is that feasible for you? If the nvidia drivers remain broken from their install then we know you need to file a bug upstream with nvidia. However, if the nvidia drivers work as expected then we know the issue is with elrepo's packaging of the nvidia drivers. |
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Yesterday I was thinking a lot how could I test it in the best possible way, but since laptop Im using cant switch off Intel GPU I can access NVidia only with bumblebee. And Im not sure if bumblebee will be working fine with nvidia .run drivers. I cant run software on NVidia card on this laptop any other way. But I have available one older desktop with NVidia card (Even it is older card it can use the new drivers) so Ill try to test the .run drivers and kmod-nvidia there and report how it works. But first I have to get some harddrive and install Centos there so it will probably take me few days to get it all working. Anyway Ill try to do it fast and report my findings as soon as possible. :) |
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Phil it seems that VirtualBox is not the best option for testing GPU drivers so I ordered a new harddrive for installing Centos on the desktop PC I mentioned and will be testing new drivers this weekend. I will report my findings then. Sorry for being late. |
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I just installed fresh EL7.3 on desktop with only nvidia GPU, installed kmod-nvidia package and opencl seems running fine. So it seems that it is not problem of new driver or elrepo package. I will investigate further what could be the cause. |
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Thanks for reporting back :-) |
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Phil I fixed it! :) I uninstalled kmod-nvidia, bumblebee and primus, deleted all remaining nvidia folders. I noticed one thing - in folder /lib64/nvidia there was still remaining one file (I am not sure if it was libnvidia-ptxjitcompiler.so.1 or libnvidia-ptxjitcompiler.so.384.59) - but anyway ptxjitcompiler was the file which was doing problems on debian forums wasnt it? So I also manually removed it together with whole nvidia directory. Then I did clean install of kmod-nvidia, bumblebee and primus, configured bumblebee as always and now everything is working fine, even OpenCL is working fine as before. So my conclusion is that current kmod-nvidia package is fine, also nvidia drivers are fine. But probably there was some problem during updating from kmod-nvidia 37* to 38* drivers, maybe the ptxjitcompiler was not updated and it was uncompatible with new drivers then? Is it possible? |
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Glad you fixed it. Yes, you've spotted a minor bug, there was a missing symlink for libnvidia-ptxjitcompiler.so.1 which I've corrected for the next release so there won't be orphaned symlinks left behind upon uninstall. As to what fixed the issue, I've still no real idea, but clearly an uninstall and fresh reinstall has fixed it for you :-) Thanks for the feedback. |
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Thanks for assistance :) So I think that we could mark this thread as resolved :) |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2017-07-30 12:11 | vychytraly | New Issue | |
| 2017-07-30 12:11 | vychytraly | Status | new => assigned |
| 2017-07-30 12:11 | vychytraly | Assigned To | => pperry |
| 2017-07-30 15:33 | pperry | Note Added: 0005367 | |
| 2017-07-31 14:18 | vychytraly | Note Added: 0005368 | |
| 2017-07-31 15:45 | pperry | Note Added: 0005369 | |
| 2017-08-01 05:16 | vychytraly | Note Added: 0005370 | |
| 2017-08-07 14:15 | vychytraly | Note Added: 0005380 | |
| 2017-08-13 08:33 | vychytraly | Note Added: 0005383 | |
| 2017-08-13 10:05 | pperry | Note Added: 0005384 | |
| 2017-08-13 14:30 | vychytraly | Note Added: 0005385 | |
| 2017-08-13 16:34 | pperry | Note Added: 0005389 | |
| 2017-08-13 16:36 | pperry | Note Edited: 0005389 | |
| 2017-08-14 02:28 | vychytraly | Note Added: 0005392 | |
| 2017-08-14 12:33 | pperry | Status | assigned => resolved |
| 2017-08-14 12:33 | pperry | Resolution | open => fixed |
