On Friday, February 10, 2017 06:33:31 AM Mick wrote: > On Thursday 09 Feb 2017 22:19:24 the...@sys-concept.com wrote: > > On my new box I seem to have two sound cards but no sound. > > > > cat /proc/asound/cards > > > > 0 [SB ]: HDA-Intel - HDA ATI SB > > > > HDA ATI SB at 0xfe400000 irq 16 > > > > 1 [NVidia ]: HDA-Intel - HDA NVidia > > > > HDA NVidia at 0xfe080000 irq 50 > > > > lspci | grep -i audio > > 00:14.2 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] SBx00 Azalia > > (Intel HDA) (rev 40) 01:00.1 Audio device: NVIDIA Corporation GK208 > > HDMI/DP > > Audio Controller (rev a1) > > > > cat /usr/src/linux/.config | grep SND_HDA > > CONFIG_SND_HDA=y > > CONFIG_SND_HDA_INTEL=y > > CONFIG_SND_HDA_HWDEP=y > > # CONFIG_SND_HDA_RECONFIG is not set > > # CONFIG_SND_HDA_INPUT_BEEP is not set > > # CONFIG_SND_HDA_PATCH_LOADER is not set > > # CONFIG_SND_HDA_CODEC_REALTEK is not set > > # CONFIG_SND_HDA_CODEC_ANALOG is not set > > # CONFIG_SND_HDA_CODEC_SIGMATEL is not set > > # CONFIG_SND_HDA_CODEC_VIA is not set > > # CONFIG_SND_HDA_CODEC_HDMI is not set > > # CONFIG_SND_HDA_CODEC_CIRRUS is not set > > # CONFIG_SND_HDA_CODEC_CONEXANT is not set > > # CONFIG_SND_HDA_CODEC_CA0110 is not set > > # CONFIG_SND_HDA_CODEC_CA0132 is not set > > # CONFIG_SND_HDA_CODEC_CMEDIA is not set > > # CONFIG_SND_HDA_CODEC_SI3054 is not set > > # CONFIG_SND_HDA_GENERIC is not set > > CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 > > CONFIG_SND_HDA_CORE=y > > CONFIG_SND_HDA_I915=y > > CONFIG_SND_HDA_PREALLOC_SIZE=64 > > > > #speaker-test > > > > speaker-test 1.1.2 > > > > Playback device is default > > Stream parameters are 48000Hz, S16_LE, 1 channels > > Using 16 octaves of pink noise > > ALSA lib > > /var/tmp/portage/media-libs/alsa-lib-1.1.2/work/alsa-lib-1.1.2/src/pcm/pcm > > _ > > dmix.c:1041:(snd_pcm_dmix_open) unable to open slave Playback open error: > > -2,No such file or directory > > > > What am I missing? > > You are missing the correct sound driver for your hardware. > > > Doesn't matter which card I select via "alsamixer" I get: > > > > " This sound device does not have any controls." > > You could use Google to find out which kernel module is required for your > hardware; or, quicker and potentially more accurate would be to set up > *every* driver as a module in your kernel and reboot. The correct module > will be loaded and will show up in dmesg and lsmod. Then you can deselect > the rest and rebuild your kernel.
For clarity, you are missing the correct CODEC drivers.
