![]() ![]() ![]() ![]() Group memberships are set up at login time. To make all your processes members of the new group, logout and login. This allows you membership in the group that can rw the device, but there is one more step. Sudo adduser $USER $(stat -c "%G" $device) ![]() Specifically, if ls -l $device shows that the group permissions (the second " rwx" triplet) is " rw" (e.g." -rw-rw-"), then, adding oneself to the group that owns the device will grant rw access. The first check I do is on the headphones: I go to System preferences -> Audio -> Output, and notice that inserting the splitter registers as 'Headphones/Headphone port' whereas removing it registers as 'Internal speakers/built-in'. Many device access problems can be resolved through group membership changes. What does sudo lshw -short tell you? Read man lshw sudo. I can, given the lack of information in your question, (Read and ) offer a possible solution. This happens at a very low level which cannot easily be overridden. Treat this as two problems: Camera and Microphone. The analog microphone input and/or speaker output is switched from the internal device to the external device when a plug with that capability is detected. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |