On Wed, 2017-09-20 at 12:00 +0530, namittal at codeaurora.org wrote: > On 2017-09-17 21:28, Tanu Kaskinen wrote: > > On Tue, 2017-09-12 at 17:59 +0530, namittal at codeaurora.org wrote: > > > E: [pulseaudio] module-alsa-card.c: Failed to find a working profile. > > > > Verbose logging is needed to find out why all profiles fail. Pass "-vv" > > to pulseaudio to enable verbose logging. > > I am using an embedded system where is only one user which happen to be > root. ... > D: [pulseaudio] alsa-mixer.c: Looking at profile input:analog-mono > D: [pulseaudio] alsa-mixer.c: Checking for recording on Analog Mono > (analog-mono) ... > I: [pulseaudio] alsa-util.c: snd_pcm_hw_params failed: Invalid argument This same error happens with all configurations that pulseaudio tries to use. The hardware is rejecting everything. Are you able to play directly to hw:0 with aplay? What parameters does the hardware expect? -- Tanu https://www.patreon.com/tanuk
