Hi community,
I have a custom H/W, and would like to configure the audio output. The CPU is an IMX6DL-Sabreauto, with a WM8962 codec. When I playback wmv、mp4 and mp3 files. There are no sound and data output from WM8962.
root@sabreauto_6q:/sdcard/Music # ls
Canon.mp3
a.wav
root@sabreauto_6q:/sdcard/Music # tinyplay a.wav
^C
root@sabreauto_6q:/sdcard/Music #
root@sabreauto_6q:/sdcard/Music # am start -n com.android.gallery3d/com.android.gallery3d.app.MovieActivity -d "/data/aa.mp4"
Starting: Intent { dat=/data/aa.mp4 cmp=com.android.gallery3d/.app.MovieActivity }
root@sabreauto_6q:/sdcard/Music #
root@sabreauto_6q:/sys/devices/soc0/sound-wm8962.31 # ls
HiFi
driver
modalias
power
sound
subsystem
uevent
at uevent <
DRIVER=imx-wm8962
OF_NAME=sound-wm8962
OF_FULLNAME=/sound-wm8962
OF_COMPATIBLE_0=fsl,imx6q-sabresd-wm8962
OF_COMPATIBLE_1=fsl,imx-audio-wm8962
OF_COMPATIBLE_N=2
MODALIAS=of:Nsound-wm8962T<NULL>Cfsl,imx6q-sabresd-wm8962Cfsl,imx-audio-wm8962
root@sabreauto_6q:/sys/devices/soc0/sound-wm8962.31 #
root@sabreauto_6q:/proc/asound # ls
card0
cards
devices
hwdep
oss
pcm
timers
version
wm8962audio
root@sabreauto_6q:/proc/asound # cat cards
0 [wm8962audio ]: wm8962-audio - wm8962-audio
wm8962-audio
root@sabreauto_6q:/proc/asound #
log as below:
Normal Boot
Hit any key to stop autoboot: 0
booti mmc0
kernel @ 14008000 (6824280)
ramdisk @ 15000000 (725544)
fdt @ 14f00000 (48257)
kernel cmdline:
use boot.img command line:
console=ttymxc3,115200 init=/init root=/dev/mmcblk0p5 rw video=mxcfb0:dev=ldb,bpp=16 video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off fbmem=24M vmalloc=400M androidboot.console=ttymxc3 consoleblank=0 androidboot.hardware=freescale cma=384M androidboot.selinux=disabled androidboot.dm_verity=disabled
Using Device Tree in place at 14f00000, end 14f0ec80
Starting kernel ...
Booting Linux on physical CPU 0x0
Initializing cgroup subsys cpu
Initializing cgroup subsys cpuacct
Linux version 3.10.53-88204-g4f0dd92-dirty (thomas@thomas) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #46 SMP PREEMPT Thu Jun 30 16:48:56 CST 2016
CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: Freescale i.MX6 Quad/DualLite (Device Tree), model: Freescale i.MX6 DualLite/Solo SABRE Automotive Board
cma: CMA: reserved 512 MiB at 2e000000
Memory policy: ECC disabled, Data cache writealloc
PERCPU: Embedded 8 pages/cpu @82003000 s9728 r8192 d14848 u32768
Built 1 zonelists in Zone order, mobility grouping on. Total pages: 522016
Kernel command line: console=ttymxc3,115200 init=/init root=/dev/mmcblk0p5 rw video=mxcfb0:dev=ldb,bpp=16 video=mxcfb1:off video=mxcfb2:off video=mxcfb3:off fbmem=24M vmalloc=1024M androidboot.console=ttymxc3 consoleblank=0 androidboot.hardware=freescale cma=512M androidboot.selinux=disabled androidboot.dm_verity=disabled
PID hash table entries: 4096 (order: 2, 16384 bytes)
Dentry cache hash table entries: 131072 (order: 7, 524288 bytes)
Inode-cache hash table entries: 65536 (order: 6, 262144 bytes)
Memory: 1983MB 64MB = 2047MB total
Memory: 1536400k/1536400k available, 560752k reserved, 1063936K highmem
Virtual kernel memory layout:
vector : 0xffff0000 - 0xffff1000 ( 4 kB)
fixmap : 0xfff00000 - 0xfffe0000 ( 896 kB)
vmalloc : 0xbf800000 - 0xff000000 (1016 MB)
lowmem : 0x80000000 - 0xbf000000 (1008 MB)
pkmap : 0x7fe00000 - 0x80000000 ( 2 MB)
modules : 0x7f000000 - 0x7fe00000 ( 14 MB)
.text : 0x80008000 - 0x80e75358 (14773 kB)
.init : 0x80e76000 - 0x80ecc600 ( 346 kB)
.data : 0x80ece000 - 0x80f4f280 ( 517 kB)
.bss : 0x80f4f280 - 0x80fe4038 ( 596 kB)
SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
Preemptible hierarchical RCU implementation.
RCU restricting CPUs from NR_CPUS=4 to nr_cpu_ids=2.
NR_IRQS:16 nr_irqs:16 16
L310 cache controller enabled
l2x0: 16 ways, CACHE_ID 0x410000c8, AUX_CTRL 0x32050000, Cache size: 524288 B
sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655ms
CPU identified as i.MX6DL, silicon rev 1.2
Console: colour dummy device 80x30
Calibrating delay loop... 1581.05 BogoMIPS (lpj=7905280)
pid_max: default: 32768 minimum: 301
Security Framework initialized
SELinux: Initializing.
Mount-cache hash table entries: 512
Initializing cgroup subsys debug
Initializing cgroup subsys freezer
CPU: Testing write buffer coherency: ok
CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
Setting up static identity map for 0x807e6bc8 - 0x807e6c20
CPU1: Booted secondary processor
CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
Brought up 2 CPUs
SMP: Total of 2 processors activated (3162.11 BogoMIPS).
CPU: All CPU(s) started in SVC mode.
devtmpfs: initialized
pinctrl core: initialized pinctrl subsystem
regulator-dummy: no parameters
NET: Registered protocol family 16
DMA: preallocated 256 KiB pool for atomic coherent allocations
Use WDOG1 as reset source
syscon 20c8000.anatop: regmap [mem 0x020c8000-0x020c8fff] registered
vdd1p1: 800 <--> 1375 mV at 1100 mV
vdd3p0: 2625 <--> 3400 mV at 3000 mV
vdd2p5: 2000 <--> 2750 mV at 2400 mV
cpu: 725 <--> 1450 mV at 1150 mV
vddpu: 725 <--> 1450 mV
vddsoc: 725 <--> 1450 mV at 1175 mV
syscon 20e0000.iomuxc-gpr: regmap [mem 0x020e0000-0x020e0037] registered
syscon 21bc000.ocotp-ctrl: regmap [mem 0x021bc000-0x021bffff] registered
hw-breakpoint: found 5 (+1 reserved) breakpoint and 1 watchpoint registers.
hw-breakpoint: maximum watchpoint size is 4 bytes.
imx6dl-pinctrl 20e0000.iomuxc: initialized IMX pinctrl driver
bio: create slab <bio-0> at 0
mxs-dma 110000.dma-apbh: initialized
wm8962-supply: 5000 mV
usb_h1_vbus: 5000 mV
usb_otg_vbus: 5000 mV
3P3V: 3300 mV
P3V3_SDa_SWITCHED: 3300 mV
i2c-core: driver [max17135] using legacy suspend method
i2c-core: driver [max17135] using legacy resume method
SCSI subsystem initialized
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
i2c i2c-0: IMX I2C adapter registered
pca953x 1-0030: failed reading register
pca953x: probe of 1-0030 failed with error -5
pca953x 1-0032: failed reading register
pca953x: probe of 1-0032 failed with error -5
pca953x 1-0034: failed reading register
pca953x: probe of 1-0034 failed with error -5
i2c i2c-1: IMX I2C adapter registered
Linux video capture interface: v2.00
pps_core: LinuxPPS API ver. 1 registered
pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
PTP clock support registered
imx-ipuv3 2400000.ipu: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
MIPI CSI2 driver module loaded
Advanced Linux Sound Architecture Driver Initialized.
Bluetooth: Core ver 2.16
NET: Registered protocol family 31
Bluetooth: HCI device and connection manager initialized
Bluetooth: HCI socket layer initialized
Bluetooth: L2CAP socket layer initialized
Bluetooth: SCO socket layer initialized
pureg-dummy: no parameters
Switching to clocksource mxc_timer1
NET: Registered protocol family 2
TCP established hash table entries: 8192 (order: 4, 65536 bytes)
TCP bind hash table entries: 8192 (order: 4, 65536 bytes)
TCP: Hash tables configured (established 8192 bind 8192)
TCP: reno registered
UDP hash table entries: 512 (order: 2, 16384 bytes)
UDP-Lite hash table entries: 512 (order: 2, 16384 bytes)
NET: Registered protocol family 1
RPC: Registered named UNIX socket transport module.
RPC: Registered udp transport module.
RPC: Registered tcp transport module.
RPC: Registered tcp NFSv4.1 backchannel transport module.
Trying to unpack rootfs image as initramfs...
Freeing initrd memory: 708K (85000000 - 850b1000)
hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
mxc_epit: probe of 20d0000.epit failed with error -22
mxc_epit: probe of 20d4000.epit failed with error -22
Bus freq driver module loaded
console [pstore-1] enabled
ramoops: attached 0x100000@0x8bf00000, ecc: 0/0
mxc_ramoops device success loaded
futex hash table entries: 512 (order: 3, 32768 bytes)
audit: initializing netlink socket (disabled)
type=2000 audit(0.350:1): initialized
bounce pool size: 64 pages
VFS: Disk quotas dquot_6.5.2
Dquot-cache hash table entries: 1024 (order 0, 4096 bytes)
NFS: Registering the id_resolver key type
Key type id_resolver registered
Key type id_legacy registered
NTFS driver 2.1.30 [Flags: R/W DEBUG].
jffs2: version 2.2. (NAND) © 2001-2006 Red Hat, Inc.
fuse init (API version 7.22)
msgmni has been set to 1948
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
ldb ldb.14: split mode
ldb ldb.14: split mode or dual mode, ignoring second output
MIPI DSI driver module loaded
mxc_sdc_fb fb.22: registered mxc display driver ldb
imx-ipuv3 2400000.ipu: WARNING: adapt panel end blank lines
imx-ipuv3 2400000.ipu: IPU DMFC DP HIGH RESOLUTION: 1(0,1), 5B(2~5), 5F(6,7)
Console: switching to colour frame buffer device 128x37
mxc_sdc_fb fb.23: Can't get fb option for mxcfb1!
imx_epdc_fb 20f4000.epdc: can't get/select pinctrl
platform hannstar_cabc.20: Driver hannstar-cabc requests probe deferral
imx-sdma 20ec000.sdma: no iram assigned, using external mem
imx-sdma 20ec000.sdma: loaded firmware 1.1
imx-sdma 20ec000.sdma: initialized
pfuze100-regulator 0-0008: unrecognized pfuze chip ID!
pfuze100-regulator: probe of 0-0008 failed with error -5
Serial: IMX driver
21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 60) is a IMX
21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 61) is a IMX
console [ttymxc3] enabled
serial: Freescale lpuart driver
imx sema4 driver is registered.
[drm] Initialized drm 1.1.0 20060810
[drm] Initialized vivante 1.0.0 20120216 on minor 0
brd: module loaded
loop: module loaded
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
CAN device driver interface
flexcan 2094000.can: device registered (reg_base=bfa88000, irq=143)
PPP generic driver version 2.4.2
PPP BSD Compression module registered
PPP Deflate Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
usbcore: registered new interface driver asix
usbcore: registered new interface driver ax88179_178a
usbcore: registered new interface driver cdc_ether
usbcore: registered new interface driver net1080
usbcore: registered new interface driver cdc_subset
usbcore: registered new interface driver zaurus
usbcore: registered new interface driver cdc_ncm
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
ehci-platform: EHCI generic platform driver
ehci-mxc: Freescale On-Chip EHCI Host driver
usbcore: registered new interface driver cdc_acm
cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver usbserial
usbcore: registered new interface driver option
usbserial: USB Serial support registered for GSM modem (1-port)
ci_hdrc ci_hdrc.1: doesn't support gadget
ci_hdrc ci_hdrc.1: EHCI Host Controller
ci_hdrc ci_hdrc.1: new USB bus registered, assigned bus number 1
ci_hdrc ci_hdrc.1: USB 2.0 started, EHCI 1.00
usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
usb usb1: Product: EHCI Host Controller
usb usb1: Manufacturer: Linux 3.10.53-88204-g4f0dd92-dirty ehci_hcd
usb usb1: SerialNumber: ci_hdrc.1
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
mousedev: PS/2 mouse device common for all mice
usbcore: registered new interface driver xpad
usbcore: registered new interface driver usb_acecad
usbcore: registered new interface driver aiptek
usbcore: registered new interface driver gtco
usbcore: registered new interface driver hanwang
usbcore: registered new interface driver kbtab
usbcore: registered new interface driver wacom
i2c-core: driver [isl29023] using legacy suspend method
i2c-core: driver [isl29023] using legacy resume method
snvs_rtc 20cc034.snvs-rtc-lp: rtc core: registered 20cc034.snvs-rtc-lp as rtc0
i2c /dev entries driver
imx6dl-pinctrl 20e0000.iomuxc: pin MX6DL_PAD_CSI0_DAT8 already requested by 21a0000.i2c; cannot claim for 1-0021
imx6dl-pinctrl 20e0000.iomuxc: pin-33 (1-0021) status -22
imx6dl-pinctrl 20e0000.iomuxc: could not request pin 33 on device 20e0000.iomuxc
adv7180 1-0021: Error applying setting, reverse things back
DBG sensor data is at 80fbdbc0
imx6dl-pinctrl 20e0000.iomuxc: pin MX6DL_PAD_CSI0_DAT8 already requested by 21a0000.i2c; cannot claim for 1-0021
imx6dl-pinctrl 20e0000.iomuxc: pin-33 (1-0021) status -22
imx6dl-pinctrl 20e0000.iomuxc: could not request pin 33 on device 20e0000.iomuxc
adv7180 1-0021: Error applying setting, reverse things back
adv7180 1-0021: setup pinctrl failed
adv7180: probe of 1-0021 failed with error -22
mxc_v4l2_output v4l2_out.33: V4L2 device registered as video16
mxc_v4l2_output v4l2_out.33: V4L2 device registered as video17
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
gspca_main: v2.14.0 registered
mag3110 1-000e: check mag3110 chip ID
mag3110 1-000e: read chip ID 0xfffffffb is not equal to 0xc4!
mag3110: probe of 1-000e failed with error -22
mma8x5x 1-001c: read chip ID 0xfffffffb is not equal to 0x1a,0x2a,0x3a,0x4a,0x5a!
mma8x5x: probe of 1-001c failed with error -22
imx2-wdt 20bc000.wdog: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=0)
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.24.0-ioctl (2013-01-15) initialised: dm-devel@redhat.com
Bluetooth: Virtual HCI driver ver 1.3
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCIATH3K protocol initialized
usbcore: registered new interface driver btusb
cpuidle: using governor ladder
cpuidle: using governor menu
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
mmc0: no vqmmc regulator found
mmc0: no vmmc regulator found
mmc0: SDHCI controller on 2190000.usdhc [2190000.usdhc] using ADMA
mmc2: no vqmmc regulator found
mmc2: no vmmc regulator found
usb 1-1: new low-speed USB device number 2 using ci_hdrc
mmc0: host does not support reading read-only switch. assuming write-enable.
mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA
galcore: clk_get vg clock failed, disable vg!
Galcore version 5.0.11.25762
mmc0: new high speed SDHC card at address 1234
mmcblk0: mmc0:1234 SA08G 7.21 GiB
mmcblk0: p1 p2 p3 < p5 p6 p7 p8 p9 > p4
mmcblk0: p4 size 12950932 extends beyond EOD, truncated
usb 1-1: New USB device found, idVendor=093a, idProduct=2510
usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=0
usb 1-1: Product: USB Optical Mouse
usb 1-1: Manufacturer: PixArt
mmc2: BKOPS_EN bit is not set
mmc2: switch to highspeed failed
mmc2: new MMC card at address 0001
mmcblk2: mmc2:0001 SEM04G 3.68 GiB
mmcblk2boot0: mmc2:0001 SEM04G partition 1 2.00 MiB
mmcblk2boot1: mmc2:0001 SEM04G partition 2 2.00 MiB
mmcblk2rpmb: mmc2:0001 SEM04G partition 3 2.00 MiB
mmcblk2: p1 p2 p3 < p5 p6 p7 > p4
mmcblk2boot1: unknown partition table
mmcblk2boot0: unknown partition table
mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
mxc_asrc 2034000.asrc: mxc_asrc registered
mxc_vpu 2040000.vpu: VPU initialized
hidraw: raw HID events driver (C) Jiri Kosina
input: PixArt USB Optical Mouse as /devices/soc0/soc.1/2100000.aips-bus/2184200.usb/ci_hdrc.1/usb1/1-1/1-1:1.0/input/input0
hid-generic 0003:093A:2510.0001: input,hidraw0: USB HID v1.11 Mouse [PixArt USB Optical Mouse] on usb-ci_hdrc.1-1/input0
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
ashmem: initialized
logger: created 256K log 'log_main'
logger: created 256K log 'log_events'
logger: created 256K log 'log_radio'
logger: created 256K log 'log_system'
usbcore: registered new interface driver snd-usb-audio
wm8962 0-001a: customer id 0 revision F
input: WM8962 Beep Generator as /devices/soc0/soc.1/2100000.aips-bus/21a0000.i2c/i2c-0/0-001a/input/input1
imx-wm8962 sound-wm8962.31: wm8962 <-> 202c000.ssi mapping ok
imx-wm8962 sound-wm8962.31: ASoC: no sink widget found for DMICDA
imx-wm8962 sound-wm8962.31: ASoC: Failed to add route DMIC -> direct -> DMICDA
NET: Registered protocol family 26
u32 classifier
Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (16384 buckets, 65536 max)
ctnetlink v0.93: registering with nfnetlink.
NF_TPROXY: Transparent proxy support initialized, version 4.1.0
NF_TPROXY: Copyright (c) 2006-2007 BalaBit IT Ltd.
xt_time: kernel timezone is -0000
ip_tables: (C) 2000-2006 Netfilter Core Team
arp_tables: (C) 2002 David S. Miller
TCP: cubic registered
Initializing XFRM netlink socket
NET: Registered protocol family 10
mip6: Mobile IPv6
ip6_tables: (C) 2000-2006 Netfilter Core Team
NET: Registered protocol family 17
NET: Registered protocol family 15
can: controller area network core (rev 20120528 abi 9)
NET: Registered protocol family 29
can: raw protocol (rev 20120528)
can: broadcast manager protocol (rev 20120528 t)
can: netlink gateway (rev 20130117) max_hops=1
Bluetooth: RFCOMM TTY layer initialized
Bluetooth: RFCOMM socket layer initialized
Bluetooth: RFCOMM ver 1.11
Bluetooth: BNEP (Ethernet Emulation) ver 1.3
Bluetooth: BNEP filters: protocol multicast
Bluetooth: BNEP socket layer initialized
Bluetooth: HIDP (Human Interface Emulation) ver 1.2
Bluetooth: HIDP socket layer initialized
8021q: 802.1Q VLAN Support v1.8
Key type dns_resolver registered
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
regulator-dummy: disabling
imx mcc test is registered.
platform hannstar_cabc.20: Driver hannstar-cabc requests probe deferral
file system registered
android_usb gadget: Mass Storage Function, version: 2009/09/11
android_usb gadget: Number of LUNs=1
lun0: LUN: removable file: (no medium)
android_usb gadget: android_usb ready
input: gpio-keys.19 as /devices/soc0/gpio-keys.19/input/input2
platform hannstar_cabc.20: Driver hannstar-cabc requests probe deferral
snvs_rtc 20cc034.snvs-rtc-lp: setting system clock to 1970-01-01 00:00:01 UTC (1)
platform hannstar_cabc.20: Driver hannstar-cabc requests probe deferral
ALSA device list:
#0: wm8962-audio
Freeing unused kernel memory: 344K (80e76000 - 80ecc000)
init: /dev/hw_random not found
Console: switching to colour dummy device 80x30
init: /dev/hw_random not found
EXT4-fs (mmcblk0p5): mounted filesystem with ordered data mode. Opts: barrier=1
fs_mgr: __mount(source=/dev/block/mmcblk0p5,target=/system,type=ext4)=0
EXT4-fs (mmcblk0p4): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk0p4): recovery complete
EXT4-fs (mmcblk0p4): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,noauto_da_alloc,errors=panic
fs_mgr: __mount(source=/dev/block/mmcblk0p4,target=/data,type=ext4)=0
EXT4-fs (mmcblk0p6): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk0p6): recovery complete
EXT4-fs (mmcblk0p6): mounted filesystem with ordered data mode. Opts: nomblk_io_submit
fs_mgr: __mount(source=/dev/block/mmcblk0p6,target=/cache,type=ext4)=0
EXT4-fs (mmcblk0p7): mounted filesystem with ordered data mode. Opts: (null)
fs_mgr: __mount(source=/dev/block/mmcblk0p7,target=/device,type=ext4)=0
binder: 125:125 transaction failed 29189, size 0-0
init: using deprecated syntax for specifying property 'ro.serialno', use ${name} instead
init: property 'ro.serialno' doesn't exist while expanding '$ro.serialno'
init: cannot expand '$ro.serialno' while writing to '/sys/class/android_usb/android0/iSerial'
init: using deprecated syntax for specifying property 'ro.product.manufacturer', use ${name} instead
init: using deprecated syntax for specifying property 'ro.product.model', use ${name} instead
init: cannot find '/system/bin/debuggerd64', disa▒init: cannot find '/system/bin/install-recovery.sh', disabling 'flash_recovery'
android_usb: already disabled
mtp_bind_config
root@sabreauto_6q:/ # healthd: No battery devices found
imx-ipuv3 2400000.ipu: WARNING: adapt panel end blank lines
ERROR: v4l2 capture: slave not found!
ERROR: v4l2 capture: slave not found!
warning: `main' uses 32-bit capabilities (legacy support in use)
request_suspend_state: wakeup (3->0) at 19427109001 (1970-01-01 00:00:18.366982668 UTC)
Thanks and regards
Apollo