The nvidia-smi absolute-path fallback in _detect_nvidia() was gated
on _remote_host, so it never ran for local detection. On systems
where nvidia-smi is not in the default PATH (e.g. WSL: /usr/lib/wsl/lib/),
this caused the Cookbook to report 'No GPU' even when nvidia-smi works
from an interactive shell.
Two issues fixed:
1. Removed the _remote_host gate so the absolute-path scan runs for
local detection too.
2. For local execution, pass arguments as a list instead of a string
so subprocess.run() resolves the absolute path correctly. Remote
(SSH) execution keeps the string form, which the SSH command builder
handles.
Co-authored-by: Bipin Mishra <bipin.mishra@atlascopco.com>
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