>>* alsa-info.txt.FbRz3szq16 (28.0 KiB, text/plain) >> Alsainfo for Maverick
There is only one capture subdevice but two capture volume controls/switches and two input sources ARECORD **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC259 Analog [ALC259 Analog] Subdevices: 0/1 Subdevice #0: subdevice #0 if HDA controller does not have enough DMA for two capture subdevices for multistream capture , why the driver build two capture volume controls /switches and "Input Source" controls Simple mixer control 'Capture',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 11 [35%] [0.00dB] [on] Front Right: Capture 11 [35%] [0.00dB] [on] Simple mixer control 'Capture',1 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 0 [0%] [-16.50dB] [on] Front Right: Capture 0 [0%] [-16.50dB] [on] Simple mixer control 'Input Source',0 Capabilities: cenum Items: 'Mic' 'Front Mic' Item0: 'Mic' Simple mixer control 'Input Source',1 Capabilities: cenum Items: 'Mic' 'Front Mic' Item0: 'Mic' -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/682617 Title: Microphone not working in Optiplex 980 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
