My PC has two audio 3.5mm audio outputs:
- back - used for speaker system
- front - used for headset
This is my audio controller:
id: multimedia description: Audio
device product: N10/ICH 7 Family High
Definition Audio Controller vendor:
Intel Corporation physical id: 1b
bus info: pci@0000:00:1b.0 version:
01 width: 64 bits clock: 33MHz
capabilities: pm msi pciexpress
bus_master cap_list configuration:
driver = HDA Intel latency = 0
resources: irq : 44
memory : fea78000-fea7bfff
The problem is that up to ubuntu 10.10 I could right click the speaker symbol in notification area and switch between:
- analog headphones (sound only over headphones)
- analog output (sound on both headphones and speaker system)
This was very convinient because I didnt always have to shut down the speaker system if I only wanted to use headphones. Any idea what caused this change and how to fix it?