Hello, I have sound issues and I think it is with DSP. I don't know what DSP is but changes permissions with the user.
When I switch sessions to diff users, the permissions for DSP are set only for the user that I logged in with and I get the message that "sound card can not be accessed DSP permission not grated" <-something like that. I searched this site for so many possibilities but I am still lost. This is what I do know:
my sound card is recognized and uses ALSA,
sound is great with the login user which ever I choose,
I don't have a group called audio(I looked in /etc/group,
I can use Kmix or alsamixer with the user that has the DSP crw------ permission,
for the life-of-me I have Nooooo idea where/what file stores my sound configurations... this is where i would like to start looking. Need some guidance here.
I see udev
scroll past in boot up. (What is udev please?)
Ask me more and I will show some scripts you may need to see.
Yes I am newbie.. very happy to be so, but very frustrated too.
Thank you for your help