Hi,
Thanks for your note. I tried issuing the AT commands - ati , at!gstatus? etc. However, the serial port (in my case COM6 @ 115200 baud) …response was that command not found.
Here is the console print that I see on COM6 on power up:
Format: Log Type - Time(microsec) - Message - Optional Info
Log Type: B - Since Boot(Power On Reset), D - Delta, S - Statistic
S - QC_IMAGE_VERSION_STRING=BOOT.BF.3.1.2-00084
S - IMAGE_VARIANT_STRING=LAATANAZA
S - OEM_IMAGE_VERSION_STRING=jenkins
S - Boot Config, 0x000002e1
B - 1216 - PBL, Start
B - 3720 - bootable_media_detect_entry, Start
B - 5010 - bootable_media_detect_success, Start
B - 5014 - elf_loader_entry, Start
B - 8468 - auth_hash_seg_entry, Start
B - 32112 - auth_hash_seg_exit, Start
B - 83149 - elf_segs_hash_verify_entry, Start
B - 130151 - PBL, End
B - 124440 - SBL1, Start
B - 176290 - pm_device_init, Start
B - 194620 - PM_SET_VAL:Skip
D - 16927 - pm_device_init, Delta
B - 195962 - boot_config_data_table_init, Start
D - 30 - boot_config_data_table_init, Delta - (0 Bytes)
B - 204716 - CDT version:3,Platform ID:8,Major ID:1,Minor ID:0,Subtype:129
B - 211609 - sbl1_ddr_set_params, Start
B - 215452 - Pre_DDR_clock_init, Start
D - 213 - Pre_DDR_clock_init, Delta
D - 0 - sbl1_ddr_set_params, Delta
B - 228140 - pm_driver_init, Start
D - 4483 - pm_driver_init, Delta
B - 234423 - cpr_init, Start
D - 122 - cpr_init, Delta
B - 238998 - cpr_cx_mx_apc_vol_update, Start
D - 91 - cpr_cx_mx_apc_vol_update, Delta
B - 254248 - clock_init, Start
D - 152 - clock_init, Delta
B - 254461 - boot_flash_init, Start
D - 40016 - boot_flash_init, Delta
B - 755668 - boot_flash_swi_ddr_init, Start
D - 28822 - boot_flash_swi_ddr_init, Delta
B - 907344 - hw_family:5, hw_type:13, hw_rev:40
B - 907924 - cannot detect SSMEM base
B - 909144 - SSMEM bad, reinit
B - 913353 - SSMEM init OK
B - 937478 - opening partition 0:SWIFOTA
B - 938149 - error for readpage:0
B - 954162 - Failed to read size: /swinv/item_files/CUST_IM_SWITCH_HIDE
B - 960780 - Failed to read size: /swinv/item_files/FOTA_PARTITION
B - 961268 - Failed to read size: /swinv/item_files/CUST_IM_CONFIG
B - 974353 - ssmem_get: region 21 not exists
B - 983381 - ssmem_release: region 20 not exists
B - 983442 - ssmem_get: region 20 not exists
B - 990060 - Image Load, Start
D - 94703 - QSEE Image Loaded, Delta - (488492 Bytes)
D - 213 - boot_pm_post_tz_device_init, Delta
B - 1089155 - sbl1_efs_handle_cookies, Start
D - 0 - sbl1_efs_handle_cookies, Delta
B - 1096475 - Devcfg Partition does not exist
B - 1100745 - Image Load, Start
D - 30 - SEC Image Loaded, Delta - (0 Bytes)
B - 1108431 - Image Load, Start
D - 55784 - RPM Image Loaded, Delta - (152712 Bytes)
B - 1164246 - Image Load, Start
B - 1167204 - Auth disabled for image 9
B - 1206702 - ssmem_get: region 20 not exists
D - 42517 - APPSBL Image Loaded, Delta - (378664 Bytes)
B - 1209965 - QSEE Execution, Start
D - 854 - QSEE Execution, Delta
B - 1216675 - SBL1, End
D - 1094614 - SBL1, Delta
S - Throughput, 8000 KB/s (1190492 Bytes, 135140 us)
S - DDR Frequency, 240 MHz
Android Bootloader - UART_DM Initialized!!!
[10] ERROR: No devinfo partition found
[10] Neither ‘config’ nor ‘frp’ partition found
[10] ERROR: No misc partition found
[1090] SSMEM init OK[1090] ssmem_get: region 20 not exists[1180] DEBUG: cmdline has root=
[1310] Channel alloc freed
[ 0.000000] GIC CPU mask not found - kernel will fail to boot.
[ 0.000000] GIC CPU mask not found - kernel will fail to boot.
[ 0.000000] MPM 1 irq mapping errored -517
[ 0.076308] SWI ssmem_framework_init: SSMEM init OK
[ 0.216211] spmi_pmic_arb 200f000.qcom,spmi: PMIC Arb Version-2 0x20010000
[ 0.231644] msm_mpm_dev_probe(): Cannot get clk resource for XO: -517
[ 0.234829] smd_channel_probe_now: allocation table not initialized
[ 0.242620] msm_thermal:msm_thermal_dev_probe Failed reading node=/soc/qcom,m sm-thermal, key=qcom,online-hotplug-core. err:-517
[ 0.271130] msm_mpm_dev_probe(): Cannot get clk resource for XO: -517
[ 0.274049] msm_thermal:get_kernel_cluster_info CPU0 topology not initialized .
[ 0.274987] cpu cpu0: dev_pm_opp_get_opp_count: device OPP not found (-19)
[ 0.275005] msm_thermal:get_cpu_freq_plan_len Error reading CPU0 freq table l en. error:-19
[ 0.275729] cpu cpu0: dev_pm_opp_get_opp_count: device OPP not found (-19)
[ 0.275747] msm_thermal:get_cpu_freq_plan_len Error reading CPU0 freq table l en. error:-19
[ 0.275764] cpu cpu0: dev_pm_opp_get_opp_count: device OPP not found (-19)
[ 0.275777] msm_thermal:get_cpu_freq_plan_len Error reading CPU0 freq table l en. error:-19
[ 0.370193] AXI: msm_bus_scale_register_client(): msm_bus_scale_register_clie nt: Bus driver not ready.
[ 0.371935] AXI: msm_bus_scale_register_client(): msm_bus_scale_register_clie nt: Bus driver not ready.[ 0.372227] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its powered: msgs(n:1 cur:0 tx) bc(rx:0 tx:2) mode:FIFO slv_a ddr:0x3a MSTR_STS:0x081343c8 OPER:0x00000090
[ 0.427900] msm_bus_fabric_init_driver
[ 0.647245] uart_tx_gpio is not available
[ 0.647265] uart_rx_gpio is not available
[ 0.647284] uart_cts_gpio is not available
[ 0.647304] uart_rfr_gpio is not available
[ 0.647980] sps: BAM device 0x07884000 is not registered yet.
[ 0.653304] AXI: get_pdata(): Error: Client name not found
[ 0.653316] AXI: msm_bus_cl_get_pdata(): client has to provide missing entry for successful registration
[ 0.653324] msm_serial_hsl_probe: Bus scaling is disabled
[ 0.843809] mdm9607-pinctrl 1000000.pinctrl: pin GPIO_4 already requested by 78b0000.uart; cannot claim for 78b0000.serial
[ 0.854289] mdm9607-pinctrl 1000000.pinctrl: pin-4 (78b0000.serial) status -2 2
[ 0.861473] mdm9607-pinctrl 1000000.pinctrl: could not request pin 4 (GPIO_4) from group gpio4 on device 1000000.pinctrl
[ 0.872405] msm_serial_hsl 78b0000.serial: Error applying setting, reverse th ings back
[ 0.931422] sps: BAM device 0x07984000 is not registered yet.
[ 1.011303] unable to find DT imem DLOAD mode node
[ 1.015355] unable to find DT imem EDLOAD mode node
[ 1.020606] unable to find DT imem dload-type node
[ 1.024875] Failed to disable secure wdog debug: -4
[ 1.056372] devfreq soc:qcom,cpubw: Couldn’t update frequency transition info rmation.
[ 1.064421] sdhci_msm 7864900.sdhci: sdhci_msm_pm_qos_parse_irq: error -22 re ading irq cpu
[ 1.074677] coresight-tmc 6025000.tmc: failed to get flush cti
[ 1.079476] coresight-tmc 6025000.tmc: failed to get reset cti
[ 1.150724] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
[ 1.171804] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
[ 1.179629] wl12xx GPIO: 131
[ 1.201542] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
[ 1.216388] calculate_residency: residency < 0 for LPM
[ 1.220922] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
[ 1.240244] parse_cpu_levels: idx 1 420
[ 1.243046] calculate_residency: residency < 0 for LPM
[ 1.248168] parse_cpu_levels: idx 2 500
[ 1.260346] parse_cpu_levels: idx 2 3040
[ 1.264230] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
[ 1.281529] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
Setting up IMA subsystem…
IMA is not supported.
The proc node does not exist
mount root fs from partition (rootfs|system)
Non-secure.
[ 1.473704] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
UBI device number 0, total 120 LEBs (30474240 bytes, 29.1 MiB), available 2 LEBs (507904 bytes, 496.0 KiB), LEB size 253952 bytes (248.0 KiB)
[ 1.864558] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
rootfs roothash: e678de53ad821d0c61ddfd01609412e6c256bacd2c97a646ecbe348f8f5b6da b
rootfs: dev ‘/dev/ubiblock0_0’ ‘squashfs’
mount /dev/mapper/rt
rootfs: mounting took 0ms
init started: BusyBox v1.24.1 (2018-02-14 21:10:02 UTC)
rcS: Executing mount_essential_fs…
rcS: Executing simple_network…
rcS: Executing run_S_scripts…
S02mount_early: Executing mount_early_pseudo…
S02mount_early: Executing mount_early_other…
S02mount_early: Executing mount_early_create_dirs…
S02mount_early: Executing yaffs2_kern_supported_init…
S02mount_early: Executing mount_early_user_start…
S02mount_early: RO rootfs fudge allowed.
S02mount_early: User is forcing userapp file system to be ubifs.
S02mount_early: Trying to mount UBIFS on /mnt/flash using [usrquota,grpquota,rw] mount options…
UBI device number 3, total 524 LEBs (133070848 bytes, 126.9 MiB), available 5 LE Bs (1269760 bytes, 1.2 MiB), LEB size 253952 bytes (248.0 KiB)
S02mount_early: Performing quota check on file system mounted at /mnt/flash
S02mount_early: UBIFS volume successfully mounted on /mnt/flash
S02mount_early: Executing mount_early_legato_start…
sh: 200: unknown operand
mount Legato from partition lefwkro
S02mount_early: Non-secure.
UBI device number 2, total 35 LEBs (8888320 bytes, 8.5 MiB), available 0 LEBs (0 bytes), LEB size 253952 bytes (248.0 KiB)
S02mount_early: SQUASHFS successfully mounted on /mnt/legato
S02mount_early: Executing mount_early_userrw_start…
S02mount_early: Mounting swirw file system as UBIFS
S02mount_early: Trying to mount UBIFS on /mnt/userrw using [usrquota,grpquota,rw ] mount options…
UBI device number 4, total 100 LEBs (25395200 bytes, 24.2 MiB), available 2 LEBs (507904 bytes, 496.0 KiB), LEB size 253952 bytes (248.0 KiB)
S02mount_early: Performing quota check on file system mounted at /mnt/userrw
S02mount_early: UBIFS volume successfully mounted on /mnt/userrw
S02mount_early: swirw mounted to /mnt/userrw
S03confighw.sh: Kernel internal entropy pool filler is available, increasing wri te_wakeup_threshold to 3072
Starting system message bus: dbus.
S07mount_unionfs: RO rootfs fudge allowed.
Mounting local filesystems…
[ 9.552502] UBIFS error (pid: 468): cannot open “ubi0:usrfs”, error -19mount: mounting ubi0:usrfs on /usr failed: No such device
sh: 200: unknown operand
mount modem from partition modem
MTD : Detected block device : /firmware for modem
UBI device number 1, total 130 LEBs (33013760 bytes, 31.5 MiB), available 0 LEBs (0 bytes), LEB size 253952 bytes (248.0 KiB)
Initializing random number generator…
Switching to composition sierra_dev (1199:68C0)
[ 9.937475] enable_store: android_usb: already disabled
Configuring network interfaces… [ 10.253957] gbam_connect_work: gbam_connect _work: Bam channel is not ready
done.
Starting syslogd/klogd: [ 10.334031] qti_ctrl_queue_notify: qti_ctrl_queue_not ify: rmnet ctrl file handler cd443540 is not open
[ 10.342251] qti_ctrl_queue_notify: qti_ctrl_queue_notify: rmnet ctrl file han dler cd443540 is not opendone
ifconfig: SIOCGIFFLAGS: No such device
Starting diagrebootapp: done
$Starting qcom_time:
starting time-daemon
Starting time_services: done
Legato start sequence
restart_at_uart: Mapped UART1 for AT service
[ 12.429038] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
[ 12.830600] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_prob e, q6_state 0
insmod: can’t insert ‘/legato/systems/current/modules/2-mt7697wifi_core.ko’: unk nown symbol in module, or unknown parameter
[ 13.229159] i2c-msm-v2 78b8000.i2c: msm_bus_scale_register_client(mstr-id:86) :0xa (ok)
[ 13.265836] i2c-msm-v2 78b8000.i2c: NACK: slave not responding, ensure its po wered: msgs(n:1 cur:0 tx) bc(rx:0 tx:2) mode:FIFO slv_addr:0x3a MSTR_STS:0x0c130 0c8 OPER:0x00000090
Finished Legato start Sequence
Starting reboot daemon: done
Starting atreset: done
Starting modem dependent daemons: [ 17.983566] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_probe, q6_state 0
[ 18.031993] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_probe, q6_state 0
[ 18.111814] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_probe, q6_state 0
[ 18.219467] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_probe, q6_state 0
[ 18.699462] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_probe, q6_state 0
[ 23.433458] mdm9607-asoc-snd soc:sound-wm8944: Defering mdm_asoc_machine_probe, q6_state 0
[ 23.441178] M-Notify: General: 7
Load modem done
Starting qmuxd: done
Starting thermal-engine: [ 23.555893] diag: In diag_send_feature_mask_update, control channel is not open, p: 0, c1075884
[ 23.576756] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route MM_DL5 -> MultiMedia5 -> TERT_MI2S_RX Audio Mixer
done
[ 23.808880] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route MM_DL8 -> MultiMedia8 -> TERT_MI2S_RX Audio Mixer
Starting irsc_util: [ 23.911837] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route INT_FM_TX -> INTERNAL_FM_TX -> SEC_MI2S_RX Port Mixer
Starting irsc tool
Failed to open file:/etc/sec_config
Absent/Invalid config,Default rules apply
Ending irsc tool
done
[ 24.047848] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for MM_UL28
Starting netmgrd: [ 24.063855] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route MultiMedia28 Mixer -> direct -> MM_UL28
done
[ 24.088816] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for MM_UL29
[ 24.114707] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route MultiMedia29 Mixer -> direct -> MM_UL29
Starting powerconfig for mdm9607: /etc/rcS.d/S50power_config: line 423: can’t create /sys/bus/coresight/devices/coresight-stm/[ 24.217486] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route VOICEMMODE1_DL -> VoiceMMode1 -> SEC_MI2S_RX_Voice Mixer
enable: nonexistent directory
Starting fs-scrub-daemon: [ 24.600604] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route VOICEMMODE2_DL -> VoiceMMode2 -> SEC_MI2S_RX_Voice Mixer
done
[ 24.687276] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL28 MUX
[ 24.748306] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route PRI_MI2S_TX -> PRI_MI2S_TX -> AUDIO_REF_EC_UL28 MUX
net.ipv4.conf.default.rp_filter = 1
net.ipv4.conf.all.rp_filter = 1
[ 24.810449] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL28 MUX
[ 24.819080] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route SEC_MI2S_TX -> SEC_MI2S_TX -> AUDIO_REF_EC_UL28 MUX
rm: can’t remove ‘/var/log/wtmp’: No such file or directory
[ 24.902941] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL28 MUX
Starting qmi_ip: [ 24.948814] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route TERT_MI2S_TX -> TERT_MI2S_TX -> AUDIO_REF_EC_UL28 MUX
done
[ 25.023611] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL28 MUX
[ 25.145107] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route QUAT_MI2S_TX -> QUAT_MI2S_TX -> AUDIO_REF_EC_UL28 MUX
[ 25.323844] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL29 MUX
[ 25.427077] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route PRI_MI2S_TX -> PRI_MI2S_TX -> AUDIO_REF_EC_UL29 MUX
[ 25.455605] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL29 MUX
[ 25.487247] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route SEC_MI2S_TX -> SEC_MI2S_TX -> AUDIO_REF_EC_UL29 MUX
starting DNS forwarder and DHCP server: dnsmasq… 25.514987] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL29 MUX
[ 25.553451] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route TERT_MI2S_TX -> TERT_MI2S_TX -> AUDIO_REF_EC_UL29 MUX
[ 25.590466] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for AUDIO_REF_EC_UL29 MUX
[ 25.599097] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route QUAT_MI2S_TX -> QUAT_MI2S_TX -> AUDIO_REF_EC_UL29 MUX
[ 25.640633] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no source widget found for AUDIO_REF_EC_UL3 MUX
done.
[ 25.665766] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route AUDIO_REF_EC_UL3 MUX -> direct -> MM_UL3
[ 25.686694] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no source widget found for AUDIO_REF_EC_UL28 MUX
Starting Dropbear SSH server: [ 25.716945] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route AUDIO_REF_EC_UL28 MUX -> direct -> MM_UL28
[ 25.755379] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no source widget found for AUDIO_REF_EC_UL29 MUX
[ 25.801254] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route AUDIO_REF_EC_UL29 MUX -> direct -> MM_UL29
DONE
[ 25.855874] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route SEC_MI2S_TX -> SEC_MI2S_TX -> SLIMBUS_0_RX Port Mixer
cat: can’t open ‘/sys/devices/virtual/android_usb/android0/f_ecm/native_ethaddr’: No such[ 25.881213] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route VOICE2_STUB_DL -> Voice2 Stub -> INTERNAL_BT_SCO_RX_Voice Mixer
file or directory
stopping DNS forwarder and DHCP server: dnsmasq… 25.917066] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: no sink widget found for SENARY_MI2S_TX
dropbear.
[ 25.958105] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: Failed to add route BE_IN -> direct -> SENARY_MI2S_TX
stopped /usr/bin/dnsmasq (pid 1225)
done.
starting DNS forwarder and DHCP server: dnsmasq… Starting port_bridge: done.
done
run_getty.sh: ttyHSL1 reserved for CONSOLE
Poky (Yocto Project Reference Distro) 2.2.2 swi-mdm9x28 /dev/ttyHSL1
swi-mdm9x28 login: [ 27.803047] msm-pcm-routing soc:qcom,msm-pcm-routing: ASoC: mux SLIM_0_RX AANC MUX has no paths
[ 27.966643] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-dtmf-tx: ASoC: no sink widget found for STUB_DTMF_TX
[ 28.024771] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-dtmf-tx: ASoC: Failed to add route DTMF TX -> direct -> STUB_DTMF_TX
[ 28.067596] 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_RX_CAPTURE_TX
[ 28.079879] 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 CAPTURE -> direct -> STUB_HOST_RX_CAPTURE_TX
[ 28.102305] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-rx-playback-rx: ASoC: no source widget found for STUB_HOST_RX_PLAYBACK_RX
[ 28.116645] 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_PLAYBACK_RX -> direct -> CS-VOICE HOST RX PLAYBACK
[ 28.142211] 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_TX_CAPTURE_TX
[ 28.194001] 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 CAPTURE -> direct -> STUB_HOST_TX_CAPTURE_TX
[ 28.259819] msm-dai-stub-dev soc:qcom,msm-dai-stub:qcom,msm-dai-stub-host-tx-playback-rx: ASoC: no source widget found for STUB_HOST_TX_PLAYBACK_RX
[ 28.316565] 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_PLAYBACK_RX -> direct -> CS-VOICE HOST TX PLAYBACK