Description of problem: I got this error message when i try to run mate-optimus-applet [rave@mother ~]$ mate-optimus-applet mate-optimus-applet: launched. Traceback (most recent call last): File "/usr/bin/mate-optimus-applet", line 324, in <module> if (prime_capable() and has_nvidia_settings()) or skip_prime_support: File "/usr/bin/mate-optimus-applet", line 48, in prime_capable prime_supported = subprocess.Popen(['prime-supported'], stdout=PIPE, stderr=DEVNULL) File "/usr/lib64/python3.7/subprocess.py", line 775, in __init__ restore_signals, start_new_session) File "/usr/lib64/python3.7/subprocess.py", line 1522, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] Datei oder Verzeichnis nicht gefunden: 'prime-supported': 'prime-supported' Martin Wimpress from ubuntu-mate told me that it should be possible. Only logout after switching gpu is needed for 390xx legacy driver.
I still can't test myself this. Probably we need to package this as well https://github.com/linuxmint/nvidia-prime But it look like Ubuntu specific so i doubt will it work on Fedora at all or require a lot effort to make it works.
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