How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board

pengxingwei — Thu, 07 Sep 2017 01:48:04 GMT

Hi all,

My board is IMX6DL SABRESD,on which is Android6.0 OS (Linux4.1.15 kernel).the system goes to safe mode when the board start!

the part start log as follow:

.......................

futex hash table entries: 512 (order: 3, 32768 bytes)
audit: initializing netlink subsys (disabled)
audit: type=2000 audit(0.420:1): initialized
VFS: Disk quotas dquot_6.6.0
VFS: 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 2.1.32 [Flags: R/W DEBUG].
jffs2: version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
fuse init (API version 7.23)
bounce: pool size: 64 pages
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)
imx-weim 21b8000.weim: Driver registered.
pwm-backlight supply power not found, using dummy regulator
mxc_sdc_fb fb@0: registered mxc display driver ldb
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_hdmi 20e0000.hdmi_video: Detected HDMI controller 0x13:0x1a:0xa0:0xc1
fbcvt: 1920x1080@60: CVT Name - 2.073M9
mxc_sdc_fb fb@1: registered mxc display driver hdmi
imx-sdma 20ec000.sdma: no iram assigned, using external mem
imx-sdma 20ec000.sdma: no event needs to be remapped
imx-sdma 20ec000.sdma: loaded firmware 3.3
imx-sdma 20ec000.sdma: initialized
pfuze100-regulator 1-0008: Full layer: 2, Metal layer: 1
pfuze100-regulator 1-0008: FAB: 0, FIN: 0
pfuze100-regulator 1-0008: pfuze100 found.
2020000.serial: ttymxc0 at MMIO 0x2020000 (irq = 24, base_baud = 5000000) is a IMX
console [ttymxc0] enabled
21e8000.serial: ttymxc1 at MMIO 0x21e8000 (irq = 301, base_baud = 5000000) is a IMX
21ec000.serial: ttymxc2 at MMIO 0x21ec000 (irq = 302, base_baud = 5000000) is a IMX
21f0000.serial: ttymxc3 at MMIO 0x21f0000 (irq = 303, base_baud = 5000000) is a IMX
21f4000.serial: ttymxc4 at MMIO 0x21f4000 (irq = 304, base_baud = 5000000) is a IMX
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
zram: Created 1 device(s)
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
CAN device driver interface
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
pegasus: v0.9.3 (2013/04/25), Pegasus/Pegasus II USB Ethernet driver
usbcore: registered new interface driver pegasus
usbcore: registered new interface driver rtl8150
usbcore: registered new interface driver r8152
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 cdc_eem
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-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 cdc_wdm
usbcore: registered new interface driver usb-storage
usbcore: registered new interface driver usbserial
usbcore: registered new interface driver usbserial_generic
usbserial: USB Serial support registered for generic
usbcore: registered new interface driver ftdi_sio
usbserial: USB Serial support registered for FTDI USB Serial Device
usbcore: registered new interface driver option
usbserial: USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver usb_ehset_test
2184800.usbmisc supply vbus-wakeup not found, using dummy regulator
usb_otg_vbus: supplied by SWBST
usb_h1_vbus: supplied by SWBST
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 4.1.15-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
cyttsp5_i2c_adapter 0-0024: cyttsp5_init: INIT CYTTSP RST gpio=163 and IRQ gpio=162 r=0
cyttsp5_i2c_adapter 0-0024: cyttsp5_startup_: Bootloader mode
cyttsp5_i2c_adapter 0-0024: cyttsp5_hid_output_validate_bl_response: HID output response, ERROR:5
cyttsp5_i2c_adapter 0-0024: cyttsp5_startup_: Operational mode
cyttsp5_i2c_adapter 0-0024: cyttsp5_startup_: Reading report descriptor
usb 1-1: new high-speed USB device number 2 using ci_hdrc
usb 1-1: New USB device found, idVendor=05e3, idProduct=0610
usb 1-1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1: Product: USB2.0 Hub
hub 1-1:1.0: USB hub found
hub 1-1:1.0: 4 ports detected
cyttsp5_i2c_adapter 0-0024: cyttsp5 Protocol Version: 1.2
input: cyttsp5_mt as /devices/soc0/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-0024/input/input0
input: cyttsp5_btn as /devices/soc0/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-0024/input/input1
input: cyttsp5_proximity as /devices/soc0/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-0024/input/input2
usb 1-1.1: new high-speed USB device number 3 using ci_hdrc
usb 1-1.1: New USB device found, idVendor=05e3, idProduct=0610
usb 1-1.1: New USB device strings: Mfr=0, Product=1, SerialNumber=0
usb 1-1.1: Product: USB2.0 Hub
hub 1-1.1:1.0: USB hub found
hub 1-1.1:1.0: 4 ports detected
cyttsp5_i2c_adapter 0-0024: cyttsp5_hid_send_output_and_wait_: HID output cmd execution timed out
cyttsp5_i2c_adapter 0-0024: cyttsp5_loader_probe: Successful probe 0-0024
cyttsp5_i2c_adapter 0-0024: cyttsp5_fw_and_config_upgrade: No FW upgrade method selected!
cyttsp5_loader_init: Cypress TTSP FW Loader Driver (Built TTDA.03.05.784410) rc=0
usb 1-1.4: new full-speed USB device number 4 using ci_hdrc
cyttsp5_device_access_init: Cypress TTSP Device Access Driver (Built TTDA.03.05.784410) rc=0
rtc-pcf8563 2-0051: chip found, driver version 0.4.3
rtc-pcf8563 2-0051: low voltage detected, date/time is not reliable.
rtc-pcf8563 2-0051: retrieved date/time is not valid.
rtc-pcf8563 2-0051: rtc core: registered rtc-pcf8563 as rtc0
i2c /dev entries driver
IR NEC protocol handler initialized
IR RC5(x/sz) protocol handler initialized
IR RC6 protocol handler initialized
IR JVC protocol handler initialized
IR Sony protocol handler initialized
IR SANYO protocol handler initialized
IR Sharp protocol handler initialized
IR MCE Keyboard/mouse protocol handler initialized
IR XMP protocol handler initialized
usb 1-1.4: New USB device found, idVendor=04e2, idProduct=1414
usb 1-1.4: New USB device strings: Mfr=0, Product=0, SerialNumber=0
cdc_acm 1-1.4:1.0: ttyACM0: USB ACM device
cdc_acm 1-1.4:1.2: ttyACM1: USB ACM device
cdc_acm 1-1.4:1.4: ttyACM2: USB ACM device
cdc_acm 1-1.4:1.6: ttyACM3: USB ACM device
ov5640_read_reg:write reg error:reg=300a
camera ov5640_mipi is not found
mxc_v4l2_output v4l2_out: V4L2 device registered as video16
mxc_v4l2_output v4l2_out: V4L2 device registered as video17
mxc_v4l2_output v4l2_out: V4L2 device registered as video18
usbcore: registered new interface driver uvcvideo
USB Video Class driver (1.1.1)
sbs-battery 1-000b: sbs_probe: Failed to get device status
sbs-battery: probe of 1-000b failed with error -5
imx2-wdt 20c0000.wdog: use WDOG_B to reboot.
imx2-wdt 20c0000.wdog: timeout 60 sec (nowayout=0)
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.31.0-ioctl (2015-3-12) initialised: dm-devel@redhat.com
Bluetooth: HCI UART driver ver 2.3
usbcore: registered new interface driver btusb
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
sdhci-pltfm: SDHCI platform and OF driver helper
/soc/aips-bus@02100000/usdhc@02194000: voltage-ranges unspecified
sdhci-esdhc-imx 2194000.usdhc: Got WP GPIO
sdhci-esdhc-imx 2194000.usdhc: assigned as wifi host
sdhci-esdhc-imx 2194000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 2194000.usdhc: No vqmmc regulator found
mmc1: SDHCI controller on 2194000.usdhc [2194000.usdhc] using ADMA
/soc/aips-bus@02100000/usdhc@02198000: voltage-ranges unspecified
sdhci-esdhc-imx 2198000.usdhc: Got CD GPIO
sdhci-esdhc-imx 2198000.usdhc: Got WP GPIO
sdhci-esdhc-imx 2198000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 2198000.usdhc: No vqmmc regulator found
mmc2: SDHCI controller on 2198000.usdhc [2198000.usdhc] using ADMA
/soc/aips-bus@02100000/usdhc@0219c000: voltage-ranges unspecified
sdhci-esdhc-imx 219c000.usdhc: No vmmc regulator found
sdhci-esdhc-imx 219c000.usdhc: No vqmmc regulator found
mmc3: SDHCI controller on 219c000.usdhc [219c000.usdhc] using ADMA
mxc_vpu 2040000.vpu_fsl: VPU initialized
mxc_vdoa 21e4000.vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
mxc_hdmi_cec soc:hdmi_cec@00120000: HDMI CEC initialized
galcore: clk_get vg clock failed, disable vg!
Galcore version 5.0.11.41671
mmc3: new DDR MMC card at address 0001
mmcblk3: mmc3:0001 SEM08G 7.39 GiB
mmcblk3boot0: mmc3:0001 SEM08G partition 1 1.00 MiB
mmcblk3boot1: mmc3:0001 SEM08G partition 2 1.00 MiB
mmcblk3rpmb: mmc3:0001 SEM08G partition 3 128 KiB
mmcblk3: p1 p2 p3 < p5 p6 p7 p8 p9 > p4
caam 2100000.caam: Entropy delay = 3200
caam 2100000.caam: Instantiated RNG4 SH0
caam 2100000.caam: Instantiated RNG4 SH1
caam 2100000.caam: device ID = 0x0a16010000000100 (Era -524)
caam 2100000.caam: job rings = 2, qi = 0
caam algorithms registered in /proc/crypto
caam_jr 2101000.jr0: registering rng-caam
platform caam_sm: blkkey_ex: 4 keystore units available
platform caam_sm: 64-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: 64-bit black key:
platform caam_sm: [0000] ae 62 cb ef 26 59 6e a6
platform caam_sm: [0008] cb 15 ca af c1 c7 e7 26
platform caam_sm: 128-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
platform caam_sm: 128-bit black key:
platform caam_sm: [0000] 22 2d 1e b8 8f b5 39 7d
platform caam_sm: [0008] 8b 4f 2a 8d 3f a8 08 98
platform caam_sm: 192-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
platform caam_sm: [0016] 10 11 12 13 14 15 16 17
platform caam_sm: 192-bit black key:
platform caam_sm: [0000] d8 9d 1f 9a 6a cc 3a 94
platform caam_sm: [0008] 45 8f 3d 78 95 af 95 0f
platform caam_sm: [0016] 4b aa 57 e4 c2 3e 8b 4e
platform caam_sm: [0024] e7 c2 74 35 80 09 e6 b2
platform caam_sm: 256-bit clear key:
platform caam_sm: [0000] 00 01 02 03 04 0f 06 07
platform caam_sm: [0008] 08 09 0a 0b 0c 0d 0e 0f
platform caam_sm: [0016] 10 11 12 13 14 15 16 17
platform caam_sm: [0024] 18 19 1a 1b 1c 1d 1e 1f
platform caam_sm: 256-bit black key:
platform caam_sm: [0000] 80 bf 61 c5 ef 3a a9 c1
platform caam_sm: [0008] 9f 45 d0 a3 7e b8 bb 5a
platform caam_sm: [0016] 15 1c 78 01 ec 18 0e e7
platform caam_sm: [0024] 14 ab 69 6e e9 7a 1a d4
platform caam_sm: 64-bit unwritten blob:
platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 128-bit unwritten blob:
platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 196-bit unwritten blob:
platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 256-bit unwritten blob:
platform caam_sm: [0000] 00 00 00 00 00 00 00 00
platform caam_sm: [0008] 00 00 00 00 00 00 00 00
platform caam_sm: [0016] 00 00 00 00 00 00 00 00
platform caam_sm: [0024] 00 00 00 00 00 00 00 00
platform caam_sm: [0032] 00 00 00 00 00 00 00 00
platform caam_sm: [0040] 00 00 00 00 00 00 00 00
platform caam_sm: [0048] 00 00 00 00 00 00 00 00
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 64-bit black key in blob:
platform caam_sm: [0000] a1 c0 6a 45 fa fb 2c 29
platform caam_sm: [0008] 01 e1 d7 ab 50 12 09 b4
platform caam_sm: [0016] d2 40 49 b7 b2 cb 49 c5
platform caam_sm: [0024] 18 f9 00 5c 20 cc 4c 95
platform caam_sm: [0032] 34 e8 41 3b 08 2f 2d 51
platform caam_sm: [0040] e2 e9 db ec 25 ba 15 18
platform caam_sm: [0048] 6d eb 23 71 37 29 02 5e
platform caam_sm: [0056] 00 00 00 00 00 00 00 00
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 128-bit black key in blob:
platform caam_sm: [0000] bd 32 4c 25 dc 08 52 be
platform caam_sm: [0008] fb 22 53 55 db 3e 3c 38
platform caam_sm: [0016] d0 c4 b2 e7 29 97 67 c3
platform caam_sm: [0024] 39 90 f1 33 74 bf 55 7a
platform caam_sm: [0032] 13 5c 9e cd 96 46 c0 f7
platform caam_sm: [0040] 31 5f b1 4a 2b 14 b3 03
platform caam_sm: [0048] 7f da de 94 32 47 68 f1
platform caam_sm: [0056] 30 96 3f c9 cc 3e 26 d0
platform caam_sm: [0064] 00 00 00 00 00 00 00 00
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 192-bit black key in blob:
platform caam_sm: [0000] 30 b9 12 49 fd 9f df 67
platform caam_sm: [0008] bb 38 31 1e 59 61 51 f3
platform caam_sm: [0016] 3f a8 a6 ed 03 30 e0 f9
platform caam_sm: [0024] 22 79 e1 4c 13 d3 0f 75
platform caam_sm: [0032] 03 b1 9d db ce 35 e8 55
platform caam_sm: [0040] 29 02 0a a3 9d 80 86 99
platform caam_sm: [0048] d5 0e c4 f1 8f 22 22 87
platform caam_sm: [0056] 0d 1c 3e 3e 0f 77 d2 7b
platform caam_sm: [0064] 56 af 95 d7 44 1d 5d 86
platform caam_sm: [0072] 00 00 00 00 00 00 00 00
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: 256-bit black key in blob:
platform caam_sm: [0000] d1 d8 4f bd fa ed 89 5b
platform caam_sm: [0008] 06 9d f6 22 fb 84 ff 68
platform caam_sm: [0016] 8e 0a 9f 96 87 3f 34 3f
platform caam_sm: [0024] 49 8b ee 40 0e d6 c1 1a
platform caam_sm: [0032] 78 90 d6 ef 57 f1 46 cf
platform caam_sm: [0040] b8 ab 3d 2f 84 9d e5 7b
platform caam_sm: [0048] b1 c6 24 37 66 a4 0f 6e
platform caam_sm: [0056] cd 5a 13 93 aa 64 b9 3c
platform caam_sm: [0064] 7a cc df 59 bd 3a c4 55
platform caam_sm: [0072] 87 e6 33 ff 2a 77 18 85
platform caam_sm: [0080] 00 00 00 00 00 00 00 00
platform caam_sm: [0088] 00 00 00 00 00 00 00 00
platform caam_sm: restored 64-bit black key:
platform caam_sm: [0000] e3 77 26 b9 6d 21 23 76
platform caam_sm: [0008] 71 69 6d 7f d9 ac 29 fd
platform caam_sm: restored 128-bit black key:
platform caam_sm: [0000] 22 2d 1e b8 8f b5 39 7d
platform caam_sm: [0008] 8b 4f 2a 8d 3f a8 08 98
platform caam_sm: restored 192-bit black key:
platform caam_sm: [0000] d8 9d 1f 9a 6a cc 3a 94
platform caam_sm: [0008] 45 8f 3d 78 95 af 95 0f
platform caam_sm: [0016] 8d 8d 02 8b 4a 51 e6 5a
platform caam_sm: [0024] ef 07 e4 02 84 26 8f 94
platform caam_sm: restored 256-bit black key:
platform caam_sm: [0000] 80 bf 61 c5 ef 3a a9 c1
platform caam_sm: [0008] 9f 45 d0 a3 7e b8 bb 5a
platform caam_sm: [0016] 15 1c 78 01 ec 18 0e e7
platform caam_sm: [0024] 14 ab 69 6e e9 7a 1a d4
snvs-secvio 20cc000.caam-snvs: can't get snvs clock
snvs-secvio 20cc000.caam-snvs: violation handlers armed - non-secure state
caam_keyblob caam_keyblob: caam keyblob initialized
hidraw: raw HID events driver (C) Jiri Kosina
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
ashmem: initialized
usbcore: registered new interface driver snd-usb-audio
wm8962 0-001a: customer id 0 revision D
fsl-asrc 2034000.asrc: driver registered
input: WM8962 Beep Generator as /devices/soc0/soc/2100000.aips-bus/21a0000.i2c/i2c-0/0-001a/input/input3
imx-wm8962 sound: wm8962 <-> 202c000.ssi mapping ok
imx-wm8962 sound: snd-soc-dummy-dai <-> 2034000.asrc mapping ok
imx-wm8962 sound: wm8962 <-> 202c000.ssi mapping ok
imx-audio-hdmi sound-hdmi: hdmi-hifi <-> soc:hdmi_audio@00120000 mapping ok
NET: Registered protocol family 26
u32 classifier
Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (15930 buckets, 63720 max)
ctnetlink v0.93: registering with nfnetlink.
xt_time: kernel timezone is -0000
ip_tables: (C) 2000-2006 Netfilter Core Team
arp_tables: (C) 2002 David S. Miller
Initializing XFRM netlink socket
NET: Registered protocol family 10
mip6: Mobile IPv6
ip6_tables: (C) 2000-2006 Netfilter Core Team
sit: IPv6 over IPv4 tunneling driver
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
imx_epdc_fb 20f4000.epdc: can't get/select pinctrl
dhd_module_init in
Power-up adapter 'DHD generic adapter'
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 3 retry left
wifi_platform_bus_enumerate device present 0
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 2 retry left
wifi_platform_bus_enumerate device present 0
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 1 retry left
wifi_platform_bus_enumerate device present 0
wifi_platform_bus_enumerate device present 1
failed to power up DHD generic adapter, 0 retry left
wifi_platform_bus_enumerate device present 0
failed to power up DHD generic adapter, max retry reached**
input: gpio-keys as /devices/soc0/gpio-keys/input/input6
rfkill: BT RF going to : off
rtc-pcf8563 2-0051: low voltage detected, date/time is not reliable.
rtc-pcf8563 2-0051: retrieved date/time is not valid.
rtc-pcf8563 2-0051: hctosys: unable to read the hardware clock
VGEN1: disabling
SW4: disabling
wlreg_on: disabling
mipi_dsi_pwr_on: disabling
wm8962-supply: disabling
usb_otg_vbus: disabling
ALSA device list:
#0: wm8962-audio
#1: imx-hdmi-soc
Freeing unused kernel memory: 1024K (c1000000 - c1100000)
init: init started!
init: init second stage started!
init: waitpid failed: No child processes
init: property_set("ro.zygote", "zygote32") failed
init: (Loading properties from /default.prop took 0.00s.)
init: (Parsing /init.environ.rc took 0.00s.)
init: (Parsing /init.usb.rc took 0.00s.)
init: (Parsing init.freescale.usb.rc took 0.00s.)
init: (Parsing init.freescale.i.MX6DL.rc took 0.00s.)
init: (Parsing /init.freescale.rc took 0.01s.)
init: (Parsing /init.usb.configfs.rc took 0.00s.)
init: (Parsing /init.zygote32.rc took 0.00s.)
init: (Parsing /init.trace.rc took 0.00s.)
init: (Parsing /init.rc took 0.04s.)
init: Starting service 'ueventd'...
init: Waiting for /dev/.coldboot_done...
ueventd: ueventd started!
ueventd: Coldboot took 0.14s.
init: Waiting for /dev/.coldboot_done took 0.15s.
init: write_file: Unable to open '/proc/sys/kernel/sched_compat_yield': No such file or directory
init: write_file: Unable to write to '/dev/cpuctl/cpu.shares': Invalid argument
init: write_file: Unable to open '/proc/sys/abi/swp': No such file or directory
init: Starting service 'watchdogd'...
Console: switching to colour dummy device 80x30
watchdogd: watchdogd started (interval 10, margin 20)!
EXT4-fs (mmcblk3p5): mounted filesystem with ordered data mode. Opts: barrier=1
fs_mgr: __mount(source=/dev/block/mmcblk3p5,target=/system,type=ext4)=0
EXT4-fs (mmcblk3p4): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p4): mounted filesystem with ordered data mode. Opts: nomblk_io_submit,noauto_da_alloc,errors=panic
fs_mgr: __mount(source=/dev/block/mmcblk3p4,target=/data,type=ext4)=0
EXT4-fs (mmcblk3p6): Ignoring removed nomblk_io_submit option
EXT4-fs (mmcblk3p6): mounted filesystem with ordered data mode. Opts: nomblk_io_submit
fs_mgr: __mount(source=/dev/block/mmcblk3p6,target=/cache,type=ext4)=0
EXT4-fs (mmcblk3p7): mounted filesystem with ordered data mode. Opts: (null)
fs_mgr: __mount(source=/dev/block/mmcblk3p7,target=/device,type=ext4)=0
file system registered
init: Starting service 'logd'...
zram0: detected capacity change from 0 to 314572800
logd.auditd: start
logd.klogd: 14962102335
Adding 307196k swap on /dev/block/zram0. Priority:-1 extents:1 across:307196k SS
init: (Loading properties from /system/build.prop took 0.01s.)
init: (Loading properties from /vendor/build.prop took 0.00s.)
init: (Loading properties from /factory/factory.prop took 0.00s.)
init: Starting service 'vold'...
init: Not bootcharting.
init: Failed to reload policy
init: Starting service 'exec 0 (/system/bin/tzdatacheck)'...
init: Service 'exec 0 (/system/bin/tzdatacheck)' (pid 192) exited with status 0
init: Starting service 'logd-reinit'...
init: Starting service 'healthd'...
init: Starting service 'console'...
init: Starting service 'lmkd'...
init: Starting service 'serv閕nit: Starting service 'surfaceflinger'...
binder: 194:194 transaction failed 29189, size 0-0
init: write_file: Unable to open '/sys/block/mmcblk0/queue/read_ahead_kb': No such file or directory
logd.daemon: reinit
init: Service 'logd-reinit' (pid 193) exited with status 0
init: write_file: Unable to open '/sys/block/mmcblk1/queue/read_ahead_kb': No such file or directory
rtk_btusb: Realtek Bluetooth USB driver module init, version 4.0.2
rtk_btusb: Register usb char device interface for BT driver
usbcore: registered new interface driver rtk_btusb
random: init urandom read with 42 bits of entropy available
root@sabresd_6dq:/ # init: Starting service 'netd'...
init: Starting service 'debuggerd'...
init: cannot find '/system/bin/debuggerd64', disabling 'debuggerd64'
init: Starting service 'drm'...
init: Starting service 'media'...
init: Starting service 'installd'...
init: cannot find '/system/bin/install-recovery.sh', disabling 'flash_recovery'
init: Starting service 'keystore'...
init: Starting service 'ril-daemon'...
init: Starting service 'zygote'...
init: Starting service 'gatekeeperd'...
init: cannot find '/system/xbin/perfprofd', disabling 'perfprofd'
init: Starting service 'magd'...
android_work: sent uevent USB_STATE=CONNECTED
init: Service 'magd' (pid 213) exited with status 255
healthd: No battery devices found
configfs-gadget gadget: high-speed config #1: b
android_work: sent uevent USB_STATE=CONFIGURED
init: Starting service 'bootanim'...
cyttsp5_i2c_adapter 0-0024: fb_notifier_callback: UNBLANK!
ERROR: v4l2 capture: slave not found!
ERROR: v4l2 capture: slave not found!
random: nonblocking pool is initialized
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
imx-hdmi-audio imx-hdmi-audio: HDMI Video is not ready!
imx-hdmi-audio imx-hdmi-audio: ASoC: can't open platform imx-hdmi-audio: -22
capability: warning: `main' uses 32-bit capabilities (legacy support in use)
zram: 515 (system_server) Attribute mem_used_total (and others) will be removed. See zram documentation.
lowmemorykiller: lowmem_shrink: convert oom_adj to oom_score_adj:
lowmemorykiller: oom_adj 0 => oom_score_adj 0
lowmemorykiller: oom_adj 1 => oom_score_adj 58
lowmemorykiller: oom_adj 2 => oom_score_adj 117
lowmemorykiller: oom_adj 3 => oom_score_adj 176
lowmemorykiller: oom_adj 9 => oom_score_adj 529
lowmemorykiller: oom_adj 15 => oom_score_adj 1000
acc_open
acc_release
init: Service 'bootanim' (pid 245) exited with status 0
mtp_open
cyttsp5_i2c_adapter 0-0024: fb_notifier_callback: POWERDOWN!
PM: suspend entry 1970-01-01 00:03:30.492650691 UTC
android_work: sent uevent USB_STATE=DISCONNECTED
PM: Syncing filesystems ...
mtp_release
done.
Freezing user space processes ...
PM: Wakeup pending, aborting suspend
last active wakeup source: eventpoll

Freezing of tasks aborted after 0.007 seconds
Restarting tasks ... done.
PM: suspend exit 1970-01-01 00:03:30.538054358 UTC
PM: suspend entry 1970-01-01 00:03:30.643519358 UTC
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.002 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Suspending console(s) (use no_console_suspend to debug)
PM: Wakeup pending, aborting suspend
active wakeup source: event4
PM: Some devices failed to suspend, or early wake event detected
PM: resume of devices complete after 0.016 msecs
PM: resume devices took 0.000 seconds
Restarting tasks ... done.
PM: suspend exit 1970-01-01 00:03:30.709876025 UTC
PM: suspend entry 1970-01-01 00:03:30.815347025 UTC
PM: Syncing filesystems ... done.
Freezing user space processes ... (elapsed 0.002 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.001 seconds) done.
Suspending console(s) (use no_console_suspend to debug)

I don't kown what matter about my board or my system,and how to resolve it ! Thank you !

Re: How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board

weidong_sun — Thu, 07 Sep 2017 03:20:56 GMT

Hello peng,

There are VOLUME keys on iMX6DL SabreSD board, one is VOL+, the othe is VOL-. If pressing VOL- key and keep it longer time, android will enter into Safe Mode.

So please check if VOL- key has been shorted to GND.

Note:

If you hope system not enter into safe mode , you can modiy android source code of framework like following:

----------------------

+++ frameworks/base/services/core/java/com/android/server/wm/WindowManagerService.java
@@ -7532,7 +7532,7 @@ public class WindowManagerService extends IWindowManager.Stub
             Log.i(TAG, "SAFE MODE not enabled");
         }
         mPolicy.setSafeMode(mSafeMode);
-        return mSafeMode;
+        return false;
     }

-------------------

Try it , please!

Have a great day,
TIC Weidong Sun

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Re: How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board

jiaxingliang — Wed, 07 Mar 2018 09:20:29 GMT

Hi,@peng xingwei:

Can you give me your cyttsp5_i2c_adapte driver code? my board is also IMX6DL SABRESD, kernel version (4.1.15 ).

I complie error info is here:

-----------------------------------------------------------------------------------------------------------------------

drivers/built-in.o: In function `cyttsp5_i2c_remove':
vf610_adc.c:(.text+0x2327c4): undefined reference to `cyttsp5_release'
vf610_adc.c:(.text+0x2327e4): undefined reference to `cyttsp5_devtree_clean_pdata'
drivers/built-in.o: In function `cyttsp5_i2c_probe':
vf610_adc.c:(.text+0x232830): undefined reference to `cyttsp5_devtree_create_and_get_pdata'
vf610_adc.c:(.text+0x232850): undefined reference to `cyttsp5_probe'
vf610_adc.c:(.text+0x232868): undefined reference to `cyttsp5_devtree_clean_pdata'
vf610_adc.c:(.text+0x23288c): undefined reference to `cyttsp5_probe'
drivers/built-in.o: In function `.LANCHOR0':
vf610_adc.c:(.data+0x296c0): undefined reference to `cyttsp5_pm_ops'
make: *** [vmlinux] 错误 1

-----------------------------------------------------------------------------------------------------------------------

thks.

topic Re: How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board in i.MX Processors

How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board

Re: How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board

Re: How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board

Re: How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board

Re: How to solve the problem that Android6.0 OS goes to safe mode on imx6dl sabre-SD board