findchip --version (return code: 0)
findchip: invalid option -- '-'
findchip: invalid option -- 'e'
findchip: invalid option -- 'r'
findchip: invalid option -- 's'
findchip: invalid option -- 'i'
findchip: invalid option -- 'o'
findchip: invalid option -- 'n'
Set i/o permission: Operation not permitted
findchip --help (return code: 0)
findchip: invalid option -- '-'
Usage: findchip [-d] [-v] [-l] [chip1 ... chipN]
-d Enable debug output
-v Be verbose
-l List supported chipsets
-h Print help (this message)