I have Windows 7 installed, and headphones work perfectly. Few days ago, I installed Arch Linux along with Win7. This issue appears with gnome/xfce4/openbox. Perhaps it is not related to desktop environment
My headphones work fine under Arch Linux but:
- When I turn to Win7 from Arch Linux, headphones stop working.
- When I reboot Win7 twice, headphone works.
- When I use
halt -p, from Arch Linux and reboot to Win7, headphone works fine.
I am using plain headphones(not usb headphone). Here is my device
00:1b.0 Audio device : Intel Corporation 5 Series/3400 Series Chipset High Definition Audio [8086:3b56] (rev 05) 01:00.1 Audio device : Advanced Micro Devices, Inc. [AMD/ATI] Redwood HDMI Audio [Radeon HD 5000 Series] [1002:aa60]