On Mon, Feb 19, 2018 at 3:49 PM, Fabio Estevam festevam@gmail.com wrote:
Hi,
On linux-next I see the following errors on imx6 wandboard:
[ 3.040897] fsl-ssi-dai 2028000.ssi: ASoC: Failed to create component debugfs directory [ 3.065722] fsl-spdif-dai 2004000.spdif: ASoC: Failed to create component debugfs directory
I haven't started debugging this yet and not sure if this is something fsl driver specific.
This is not fsl sound specific as I see the same warnings in kernelci.org boot logs with other SoCs.
The failures happens because we are trying to create debugfs twice:
[ 2.122894] mmc1: new SDIO card at address 0001 [ 2.150560] fsl-asoc-card sound: ASoC: CPU DAI (null) not registered [ 2.160601] fsl-ssi-dai 2028000.ssi: No cache defaults, reading back from HW [ 2.326140] [drm] Cannot find any crtc or sizes [ 2.538048] ******** component name is 2028000.ssi [ 2.542911] fsl-ssi-dai 2028000.ssi: ASoC: Succeeded in creating component debugfs directory [ 2.551513] ******** component name is sgtl5000.1-000a [ 2.556761] sgtl5000 1-000a: ASoC: Succeeded in creating component debugfs directory [ 2.580521] ******** component name is 2028000.ssi [ 2.585552] fsl-ssi-dai 2028000.ssi: ASoC: Failed to create component debugfs directory [ 2.601344] imx-sgtl5000 sound: sgtl5000 <-> 2028000.ssi mapping ok [ 2.620625] ******** component name is 2004000.spdif [ 2.625867] fsl-spdif-dai 2004000.spdif: ASoC: Succeeded in creating component debugfs directory [ 2.634754] ******** component name is 2004000.spdif [ 2.639850] fsl-spdif-dai 2004000.spdif: ASoC: Failed to create component debugfs directory [ 2.652127] imx-spdif sound-spdif: snd-soc-dummy-dai <-> 2004000.spdif mapping ok
Any ideas why this second debugfs registration is being attempted?