the alsa driver does not set up the power widget and vendor defined power down as the windows driver
Node 0x19 [Power Widget] wcaps 0x500500: Mono Power states: D0 D3 Power: setting=D0, actual=D0 Connection: 2 0x20 0x21 Node 0x23 [Vendor Defined Widget] wcaps 0xf00100: Mono Connection: 18 0x11* 0x12 0x13 0x14 0x15 0x16 0x17 0x18 0x24 0x25 0x38 0x39 0x3a 0x3b 0x3c 0x3d 0x20 0x21 19 Mixer Power-Down Power widget Powers down the analog mixer and associated amps 1A Analog PCBEEP Pin complex External analog PCBEEP signal input 1B S/PDIF Out Pin complex S/PDIF output pin 1C S/PDIF In Pin complex S/PDIF input pin 1D S/PDIF Mixer Audio mixer Mixes the selected ADC with the digital stream to drive S/PDIF out 1E MONO_OUT Mixer Audio mixer Selects the source that drives the MONO_OUT signal 23 VREF Power-Down Vendor defined Powers down the internal and external VREF circuitry -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/993717 Title: sound is constantly lost, requiring a reboot or suspend To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/993717/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
