priort
(Todd Prior)
December 3, 2024, 5:47am
12
This looks similar to what you have …
I’m running darktable on Fedora 38, Wayland, OpenCL enabled with amdgpu and rocm. Sometimes the image displayed with the half completely black, or corrupted sometimes. Screenshot shown below.
[image]
Running with darktable -d opencl shows nothing noticeable to my eye, but I attached nonetheless,
[dt_get_sysresource_level] switched to 3 as `unrestricted'
total mem: 32000MB
mipmap cache: 4000MB
available mem: 512015MB
singlebuff: 32000MB
OpenCL tune mem: OFF
OpenCL …
You could try the last suggestion …depending on your OS you could delete the kernel folders and let DT create new fresh ones…this has sorted the odd issue in the past but it might still be something more…
Some discussions around these sorts of issues and the settings here too…
I think that’s the amount of memory that can be allocated in one chunk; however, all memory can be allocated (in several chunks). For my 6 GB card:
0.067616 [opencl_init] device 0 `GeForce GTX 1060 6GB' supports image sizes of 16384 x 32768
0.067620 [opencl_init] device 0 `GeForce GTX 1060 6GB' allows GPU memory allocations of up to 1519MB
(From: darktable 3.4/3.5 opencl slow on Windows 10 - #44 by kofa )
Memory info while proceccing an image:
FB Memory Usage
Total …
I’ve recently become plagued with frustratingly slow performance when I load images into darktable.
When I open a batch of photos, whether it’s just a few or over 1000, the thumbnails take forever to load in lighttable, and when I try to open a group in culling mode and zoom to 100%, the system slows to a crawl.
While this is going on, I’m monitoring CPU and GPU usage, and the CPU is pegged at 100%, while the GPU is sitting unused at 0%.
Is this normal? Should I expect the GPU to be used for …