imx6dl运行yocto系统，内核版本3.14.28，开机wm8962初始化不正确，请问如何解决？？下面是开机相关信息
platform caam_sm: [0008] 02 29 6c da a7 19 31 16
platform caam_sm: restored 192-bit black key:
platform caam_sm: [0000] 52 ec b5 6f d5 79 99 74
platform caam_sm: [0008] 5d a9 c6 15 f3 56 09 34
platform caam_sm: [0016] 34 08 92 7d a6 bf 6f b9
platform caam_sm: [0024] e0 6c 91 ad 04 90 a5 02
platform caam_sm: restored 256-bit black key:
platform caam_sm: [0000] 95 aa 88 2d 0c e2 b3 90
platform caam_sm: [0008] a2 9b 6a f7 a0 e1 56 cb
platform caam_sm: [0016] bc b7 f2 52 87 de 46 55
platform caam_sm: [0024] 97 0c 2f 7e b3 4f 25 0d
snvs-secvio 20cc000.caam-snvs: violation handlers armed - non-secure state
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
wm8962 0-001a: Failed to read ID register
wm8962: probe of 0-001a failed with error -5
fsl-asrc 2034000.asrc: driver registered
fsl-hdmi-dai hdmi_audio.3: failed to probe. Load HDMI-video first.
fsl-hdmi-dai: probe of hdmi_audio.3 failed with error -12
imx-wm8962 sound.26: failed to find codec platform device
imx-wm8962: probe of sound.26 failed with error -22
imx-audio-hdmi sound-hdmi.27: initialize HDMI-audio failed. load HDMI-video first!
NET: Registered protocol family 26
TCP: cubic registered
NET: Registered protocol family 10
sit: IPv6 over IPv4 tunneling driver
NET: Registered protocol family 17
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
lib80211: common routines for IEEE802.11 drivers
Key type dns_resolver registered
failed to disable 1.2 GHz OPP
VGEN1: disabling
SWBST: disabling
SW4: disabling
mipi_dsi_pwr_on: disabling
wm8962-supply: disabling
usb_otg_vbus: disabling
regulator-dummy: disabling
imx mcc test is registered.
input: gpio-keys.21 as /devices/soc0/gpio-keys.21/input/input4
snvs_rtc 20cc034.snvs-rtc-lp: setting system clock to 1970-01-01 00:00:02 UTC (2)
ALSA device list:
No soundcards found.
kjournald starting. Commit interval 5 seconds
EXT3-fs (mmcblk3p2): using internal journal
EXT3-fs (mmcblk3p2): recovery complete
EXT3-fs (mmcblk3p2): mounted filesystem with ordered data mode
VFS: Mounted root (ext3 filesystem) on device 179:2.
devtmpfs: mounted
Freeing unused kernel memory: 332K (80dfe000 - 80e51000)
INIT: version 2.88 booting
Starting udev
udevd[193]: starting version 182
bootlogd: cannot allocate pseudo tty: No such file or directory
ALSA: Restoring mixer settings...
/usr/sbin/alsactl: load_state:1729: No soundcards found...
Tue Sep 29 08:03:24 UTC 2015
INIT: Entering runlevel: 5 |
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