UART freezed after booting script


#1

Hi there ,
I was trying to use wp7607 using debug UART after the booting scripts i have the following scripts displayed and at this point the device / UART session freezes

Poky (Yocto Project Reference Distro) 2.2.3 swi-mdm9x28-wp /dev/ttyHSL1

swi-mdm9x28-wp login: [ 22.967475] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: mux SLIM_0_RX AANC MUX has no paths
[ 23.109953] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-dtmf-tx: ASoC: no sink widget found for STUB_DTMF_TX
[ 23.140357] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-dtmf-tx: ASoC: Failed to add route DTMF TX -> direct -> STUB_X
[ 23.179257] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-rx-capture-tx: ASoC: no sink widget found for STUB_HOST_X
[ 23.215974] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-rx-capture-tx: ASoC: Failed to add route CS-VOICE HOST RX
[ 23.233970] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-rx-playback-rx: ASoC: no source widget found for STUB_HOX
[ 23.246987] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-rx-playback-rx: ASoC: Failed to add route STUB_HOST_RX_PK
[ 23.264520] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-tx-capture-tx: ASoC: no sink widget found for STUB_HOST_X
[ 23.276908] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-tx-capture-tx: ASoC: Failed to add route CS-VOICE HOST TX
[ 23.293191] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-tx-playback-rx: ASoC: no source widget found for STUB_HOX
[ 23.305921] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-tx-playback-rx: ASoC: Failed to add route STUB_HOST_TX_PK
[ 23.363421] mdm9607-asoc-snd soc:sound-wm8944: ASoC: no source widget found for SPKOUTP
[ 23.377246] mdm9607-asoc-snd soc:sound-wm8944: ASoC: Failed to add route SPKOUTP -> direct -> Lineout_1 amp
[ 23.410381] mdm9607-asoc-snd soc:sound-wm8944: ASoC: no source widget found for SPKOUTN
[ 23.417356] mdm9607-asoc-snd soc:sound-wm8944: ASoC: Failed to add route SPKOUTN -> direct -> Lineout_3 amp
[ 23.454389] mdm9607-asoc-snd soc:sound-wm8944: ASoC: no source widget found for Mic Bias
[ 23.470238] mdm9607-asoc-snd soc:sound-wm8944: ASoC: Failed to add route Mic Bias -> direct -> IN1
[ 23.489525] mdm9607-asoc-snd soc:sound-wm8944: ASoC: no source widget found for Headset Mic
[ 23.503261] mdm9607-asoc-snd soc:sound-wm8944: ASoC: Failed to add route Headset Mic -> direct -> Mic Bias
[ 23.518284] mdm9607-asoc-snd soc:sound-wm8944: ASoC: no source widget found for MCLK
[ 23.530617] mdm9607-asoc-snd soc:sound-wm8944: ASoC: Failed to add route MCLK -> direct -> Mic Bias
[ 31.900309] usb 1-1: device descriptor read/64, error -110

It would be nice to hear some pointers to overcome this issue .