I am new to CentOS, I recently install centOS 7 with Gnome 3.8.4. I have installed all updates.
I have problem with audio output. I use headphones connected to LCD monitor connected by HDMI to my PC. After every restart I hear audio from my headphones but I cant control volume from volume control panel on left top side of screen. I am unable to control volume with multimedia keys on my keybord too. If I want to use this keys or volume control on panel I must after every reboot goes to settings and change Sound Output device to HDMI / DisplayPort - Built-in Audio. How to make this selection permanent ? And it should be usefull to change default volume too. Because after every restart volume goes to 100% and its too much. Thanks for any help.
General support questions
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