Hi I have the same issue on mac, I use opencl_device_priority=1,!0/!0,!1/1,!0/1,!0 and important: opencl_scheduling_profile=default else the priority seems to be ignored. With these it never tries to use the Intel GPU (0 on my machine).
hth mike Am Fr., 26. Okt. 2018 um 00:13 Uhr schrieb I. Ivanov <iv3...@gmail.com>: > Hi Guys, > > I am experimenting on a new windows machine. Win 10 - DT 2.4.4 > > GPU Intel UHD Graphics 630 and NVIDIA Quadro P1000 > > I have read and tried > > https://www.darktable.org/usermanual/en/darktable_and_opencl_multiple_devices.html > > However - no matter what I do - it looks like DT *always* defaults and > heavily utilizes the Intel Graphics 630. > > The result is - no benefit at all when using open CL. In fact - using > CPU is about 30% faster (if my tests were correct) than using Intel GPU. > > Meanwhile Nvidia is present but does nothing. 1-5% utilization. > > This "darktable -d opencl" does not do anything on windows - simply blank. > > So I identified the cards with "darktable-cltest.exe" > > Setting device preferences - I tried both with the name of the cards and > also by number - 0 or 1. > > Sadly - regardless what I did - I was unable to force DT to use Nvidia. > > Can anybody help with this please? > > Regards, > > B > > > ____________________________________________________________________________ > darktable user mailing list > to unsubscribe send a mail to > darktable-user+unsubscr...@lists.darktable.org > > ____________________________________________________________________________ darktable user mailing list to unsubscribe send a mail to darktable-user+unsubscr...@lists.darktable.org