when you, say, try to watch video on youtube you see the video but don't hear the sound to it
sound is fine if you download video and watch it locally user@debian:~$ uname -a Linux debian 3.16.0-4-686-pae #1 SMP Debian 3.16.7-ckt25-2 (2016-04-08) i686 GNU/Linux user@debian:~$ dmesg | grep audio [ 58.046527] sound hdaudioC0D0: CX20585: BIOS auto-probing. [ 58.047053] sound hdaudioC0D0: autoconfig: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker [ 58.047132] sound hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 58.047196] sound hdaudioC0D0: hp_outs=1 (0x19/0x0/0x0/0x0/0x0) [ 58.047258] sound hdaudioC0D0: mono: mono_out=0x0 [ 58.047318] sound hdaudioC0D0: inputs: [ 58.047377] sound hdaudioC0D0: Internal Mic=0x23 [ 58.047437] sound hdaudioC0D0: Mic=0x1a [ 58.048387] sound hdaudioC0D0: Enable sync_write for stable communication [ 58.339820] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input16 user@debian:~$ dmesg | grep sound [ 58.046527] sound hdaudioC0D0: CX20585: BIOS auto-probing. [ 58.047053] sound hdaudioC0D0: autoconfig: line_outs=1 (0x1f/0x0/0x0/0x0/0x0) type:speaker [ 58.047132] sound hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 58.047196] sound hdaudioC0D0: hp_outs=1 (0x19/0x0/0x0/0x0/0x0) [ 58.047258] sound hdaudioC0D0: mono: mono_out=0x0 [ 58.047318] sound hdaudioC0D0: inputs: [ 58.047377] sound hdaudioC0D0: Internal Mic=0x23 [ 58.047437] sound hdaudioC0D0: Mic=0x1a [ 58.048387] sound hdaudioC0D0: Enable sync_write for stable communication [ 58.339820] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/sound/card0/hdaudioC0D0/input16 [ 58.340408] input: HDA Intel PCH Mic as /devices/pci0000:00/0000:00:1b.0/sound/card0/input17 [ 58.340613] input: HDA Intel PCH Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card0/input18 [ 58.340816] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:1b.0/sound/card0/input19
