MacOS "Torch not compiled with CUDA enabled"

[thedazed]

Hello team,
Is it feasible to run on M1, without Nvidia GPU?
Receiving below warning on startup, and the same failure reason, when trying to generate an image in the browser.

################################################################
Install script for stable-diffusion + Web UI
Tested on Debian 11 (Bullseye), Fedora 34+ and openSUSE Leap 15.4 or newer.
################################################################

################################################################
Running on some user
################################################################

################################################################
Repo already cloned, using it as install directory
################################################################

################################################################
Create and activate python venv
################################################################

################################################################
Launching launch.py...
################################################################
Python 3.10.13 (main, Jan 16 2024, 14:37:32) [Clang 14.0.0 (clang-1400.0.29.202)]
Version: v1.8.0
Commit hash: bef51aed032c0aaa5cfd80445bc4cf0d85b408b5
Launching Web UI with arguments: --skip-torch-cuda-test --upcast-sampling --no-half-vae --use-cpu interrogate
no module 'xformers'. Processing without...
no module 'xformers'. Processing without...
No module 'xformers'. Proceeding without it.
Warning: caught exception 'Torch not compiled with CUDA enabled', memory monitor disabled

[thedazed]

managed to generate image using run options
although I don't understand why have it worked, it might be helpful to someone
./webui.sh --precision full --no-half

[vi0lencia]

this solved the problem for me! thx :)

[vi0lencia]

The command ./webui.sh --precision full --no-half is used to run a script named webui.sh with specific parameters. Here is the meaning of each part of the command:

./webui.sh: Runs the script webui.sh located in the current directory. The prefix ./ indicates that the script is in the current directory from which the command is being executed.

--precision full: This parameter sets the precision of operations to "full". In the context of data processing or graphics, this generally means using the highest available precision, which may involve using double-precision floating-point numbers.

--no-half: This parameter disables the use of half precision. In graphic processing or intensive calculations, half precision (16-bit numbers) is sometimes used to improve performance and reduce memory usage. The --no-half parameter ensures that this optimization will not be used, forcing the use of higher precisions (such as single or double precision).

This should explain why it works