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Hi, I'm getting the following two messages when starting darktable from a console, I don't recall getting them before but have a feeling neither has anything to do with darktable: ---------------------- DRM_IOCTL_I915_GEM_APERTURE
failed: Invalid argument ---------------------- I have an on board graphics card which should be disabled, as I use an AMD RX480, opencl, fedora 26, darktable 2.2.5-2.fc26. So if "if disabled", is this really a problem? Darktable-cltest and clinfo also report the same issue. Also, why would a 5D
Mark II not be recognized? An thoughts or comments? TIA ---------------------- $ export LD_LIBRARY_PATH=/opt/amdgpu-pro/lib64/; darktable-cltest[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_enable_markesteijn: 1 [opencl_init] [opencl_init] found opencl runtime library 'libOpenCL' [opencl_init] opencl library 'libOpenCL' found on your system and loaded DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument Assuming 131072kB available aperture size. May lead to reduced performance or incorrect rendering. get chip id failed: -1 [2] param: 4, val: 0 [opencl_init] found 4 platforms DRM_IOCTL_I915_GEM_APERTURE failed: Invalid argument Assuming 131072kB available aperture size. May lead to reduced performance or incorrect rendering. get chip id failed: -1 [2] param: 4, val: 0 cl_get_gt_device(): error, unknown device: 0 [opencl_init] could not get device id size: -1 [opencl_init] could not get device id size: -1 [opencl_init] found 2 devices [opencl_init] discarding CPU device 0 `pthread-Intel(R) Core(TM) i7-6700K CPU @ 4.00GHz'. [opencl_init] device 1 `Ellesmere' supports image sizes of 16384 x 16384 [opencl_init] device 1 `Ellesmere' allows GPU memory allocations of up to 2774MB [opencl_init] device 1: Ellesmere GLOBAL_MEM_SIZE: 3925MB MAX_WORK_GROUP_SIZE: 256 MAX_WORK_ITEM_DIMENSIONS: 3 MAX_WORK_ITEM_SIZES: [ 256 256 256 ] DRIVER_VERSION: 2442.7 DEVICE_VERSION: OpenCL 1.2 AMD-APP (2442.7) //snip [opencl_init] kernel loading time: 0.0381 [opencl_init] OpenCL successfully initialized. [opencl_init] here are the internal numbers and names of OpenCL devices available to darktable: [opencl_init] 0 'Ellesmere' [opencl_init] these are your device priorities: [opencl_init] image preview export thumbnail [opencl_init] 0 -1 0 0 [opencl_init] FINALLY: opencl is AVAILABLE on this system.
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- [darktable-user] Console error messages x 2: opencl and 5DM2... Mark Heieis
