Hi, then the only chance which I still could see is testing another driver version, assuming that a driver might be the root cause. I am currently successfully running version 346.59 (although my GPU is an ancient GTS450).
Ulrich BTW here are my settings: [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: '!GeForce GTS450,*/!Tahiti,*/Tahiti,*/Tahiti,*' [opencl_init] opencl_size_roundup: 16 [opencl_init] opencl_async_pixelpipe: 1 [opencl_init] opencl_synch_cache: 0 [opencl_init] opencl_number_event_handles: 25 [opencl_init] opencl_micro_nap: 0 [opencl_init] opencl_use_pinned_memory: 1 [opencl_init] opencl_use_cpu_devices: 0 [opencl_init] opencl_avoid_atomics: 0 [opencl_init] opencl_omit_whitebalance: 0 Am 01.06.2015 um 21:53 schrieb joeni: > Hi, > > thanks. 500 leads to > ... > [opencl_pixelpipe] couldn't copy image to opencl device for module colorin > [opencl_pixelpipe] failed to run module 'colorin'. fall back to cpu path > [opencl_pixelpipe (b)] late opencl error detected while copying back to > cpu buffer: -5 > [opencl] frequent opencl errors encountered; disabling opencl for this > session! > ... > > lowering opencl_number_event_handles (!) leads to (tried 15 and 5) > ... > [opencl_pixelpipe] couldn't copy image to opencl device for module > letsgofloat > [opencl_pixelpipe] failed to run module 'letsgofloat'. fall back to cpu > path > [opencl_pixelpipe (b)] late opencl error detected while copying back to > cpu buffer: -5 > [opencl] frequent opencl errors encountered; disabling opencl for this > session! > [pixelpipe_process] [full] falling back to cpu path > ... > > I have no idea what I'm talking about, but given the strange colour > effects I see on screen, it apperas to me as if darktable was trying to > write stuff into parts of the GPUs memory that should actually be > handling the display...? > > Jonas > ------------------------------------------------------------------------------ _______________________________________________ darktable-devel mailing list darktable-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/darktable-devel
