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发表于 2021-10-8 11:51:48 216 浏览 6 回复

i.MX6Q 4.3寸屏幕黑屏

i.MX6Q开发板
我根据开发手册对开发板进行了Android镜像下载,mfgtool提示下载成功。然后通过SecureCRT里对Uboot进行设置,setenv lcdtype 4.3然后保存,再setenv bootsystem android,然后保存重启。
控制台显示如下:
ddr clock     : 528000000Hz
usdhc1 clock  : 198000000Hz
usdhc2 clock  : 198000000Hz
usdhc3 clock  : 198000000Hz
usdhc4 clock  : 198000000Hz
nfc clock     : 24000000Hz
Board: i.MX6Q-SABRESD: unknown-board Board: 0x63016 [WDOG ]
Boot Device: MMC
I2C:   ready
DRAM:   1 GB
MMC:   FSL_USDHC: 0,FSL_USDHC: 1,FSL_USDHC: 2,FSL_USDHC: 3
Boot system :android
LCD type:4.3
In:    serial
Out:   serial
Err:   serial
Net:   FEC0 [PRIME]
Hit any key to stop autoboot:  0
kernel   @ 10808000 (4960368)
ramdisk  @ 11800000 (500223)
kernel cmdline:
        use uboot command line:
        console=ttymxc0,115200 init=/init video=mxcfb0:dev=lcd,VGA_480272,if=RGB24,bpp=32 video=mxcfb1:dev=hdmi,1920x1080M@60,if=RGB24 video=mxcfb2ff fbmem=48M vmalloc=400M androidboot.console=ttymxc0 androidboot.hardware=freescale androidboot.serialno=1a0d39d4e3013411

Starting kernel ...

Uncompressing Linux... done, booting the kernel.
Initializing cgroup subsys cpu
Linux version 3.0.35-g205537f-dirty (root@ubuntu) (gcc version 4.6.x-google 20120106 (prerelease) (GCC) ) #5 SMP PREEMPT Thu Jul 2 22:35:12 PDT 2020
CPU: ARMv7 Processor [412fc09a] revision 10 (ARMv7), cr=10c53c7d
CPU: VIPT nonaliasing data cache, VIPT aliasing instruction cache
Machine: Freescale i.MX 6Quad  TOPEET Board
Ignoring unrecognised tag 0x54410008
Memory policy: ECC disabled, Data cache writealloc
CPU identified as i.MX6Q, unknown revision
PERCPU: Embedded 7 pages/cpu @c1330000 s6528 r8192 d13952 u32768
Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 198400
Kernel command line: console=ttymxc0,115200 init=/init video=mxcfb0:dev=lcd,VGA_480272,if=RGB24,bpp=32 video=mxcfb1:dev=hdmi,1920x1080M@60,if=RGB24 video=mxcfb2ff fbmem=48M vmalloc=400M androidboot.console=ttymxc0 androidboot.hardware=freescale androidboot.serialno=1a0d39d4e3013411
PID hash table entries: 2048 (order: 1, 8192 bytes)
Dentry cache hash table entries: 65536 (order: 6, 262144 bytes)
Inode-cache hash table entries: 32768 (order: 5, 131072 bytes)
Memory: 767MB 16MB = 783MB total
Memory: 781128k/781128k available, 267448k reserved, 392192K highmem
Virtual kernel memory layout:
    vector  : 0xffff0000 - 0xffff1000   (   4 kB)
    fixmap  : 0xfff00000 - 0xfffe0000   ( 896 kB)
    DMA     : 0xfbe00000 - 0xffe00000   (  64 MB)
    vmalloc : 0xd9800000 - 0xf2000000   ( 392 MB)
    lowmem  : 0xc0000000 - 0xd9000000   ( 400 MB)
    pkmap   : 0xbfe00000 - 0xc0000000   (   2 MB)
    modules : 0xbf000000 - 0xbfe00000   (  14 MB)
      .init : 0xc0008000 - 0xc004b000   ( 268 kB)
      .text : 0xc004b000 - 0xc0914160   (8997 kB)
      .data : 0xc0916000 - 0xc099c150   ( 537 kB)
       .bss : 0xc099c174 - 0xc0b26e1c   (1580 kB)
Preemptible hierarchical RCU implementation.
NR_IRQS:624
MXC GPIO hardware
sched_clock: 32 bits at 3000kHz, resolution 333ns, wraps every 1431655ms
arm_max_freq=800MHz
MXC_Early serial console at MMIO 0x2020000 (options '115200')
bootconsole [ttymxc0] enabled
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 cpuacct
Initializing cgroup subsys freezer
CPU: Testing write buffer coherency: ok
hw perfevents: enabled with ARMv7 Cortex-A9 PMU driver, 7 counters available
CPU1: Booted secondary processor
CPU2: Booted secondary processor
CPU3: Booted secondary processor
Brought up 4 CPUs
SMP: Total of 4 processors activated (6324.22 BogoMIPS).
print_constraints: dummy:
NET: Registered protocol family 16
print_constraints: vddpu: 725 <--> 1300 mV at 700 mV fast normal
print_constraints: vddcore: 725 <--> 1300 mV at 1150 mV fast normal
print_constraints: vddsoc: 725 <--> 1300 mV at 1200 mV fast normal
print_constraints: vdd2p5: 2000 <--> 2775 mV at 2400 mV fast normal
print_constraints: vdd1p1: 800 <--> 1400 mV at 1100 mV fast normal
print_constraints: vdd3p0: 2625 <--> 3400 mV at 3000 mV fast normal
ram_console: got buffer at 3ff00000, size 100000
ram_console: uncorrectable error in header
ram_console: no valid data in buffer (sig = 0x135d9a85)
console [ram-1] enabled
plat: add device leds
plat: add device buzzer
plat: add device max485_ctl
plat: add device relay
hw-breakpoint: found 6 breakpoint and 1 watchpoint registers.
hw-breakpoint: 1 breakpoint(s) reserved for watchpoint single-step.
hw-breakpoint: maximum watchpoint size is 4 bytes.
L310 cache controller enabled
l2x0: 16 ways, CACHE_ID 0x410000c7, AUX_CTRL 0x32070000, Cache size: 1048576 B
bio: create slab <bio-0> at 0
mxs-dma mxs-dma-apbh: initialized
print_constraints: SPKVDD: 5000 mV
print_constraints: vmmc: 3300 mV
vgaarb: loaded
SCSI subsystem initialized
libata version 3.00 loaded.
spi_imx imx6q-ecspi.0: probed
spi_imx imx6q-ecspi.1: probed
usbcore: registered new interface driver usbfs
usbcore: registered new interface driver hub
usbcore: registered new device driver usb
Freescale USB OTG Driver loaded, $Revision: 1.55 $
imx-ipuv3 imx-ipuv3.0: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
imx-ipuv3 imx-ipuv3.1: IPU DMFC NORMAL mode: 1(0~1), 5B(4,5), 5F(6,7)
mxc_mipi_csi2 mxc_mipi_csi2: i.MX MIPI CSI2 driver probed
mxc_mipi_csi2 mxc_mipi_csi2: i.MX MIPI CSI2 dphy version is 0x3130302a
MIPI CSI2 driver module loaded
Advanced Linux Sound Architecture Driver Version 1.0.24.
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
i2c-core: driver [max17135] using legacy suspend method
i2c-core: driver [max17135] using legacy resume method
Switching to clocksource mxc_timer1
NET: Registered protocol family 2
IP route cache hash table entries: 16384 (order: 4, 65536 bytes)
TCP established hash table entries: 65536 (order: 7, 524288 bytes)
TCP bind hash table entries: 65536 (order: 7, 786432 bytes)
TCP: Hash tables configured (established 65536 bind 65536)
TCP reno registered
UDP hash table entries: 256 (order: 1, 8192 bytes)
UDP-Lite hash table entries: 256 (order: 1, 8192 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.
PCI: CLS 0 bytes, default 32
Unpacking initramfs...
Freeing initrd memory: 488K
PMU: registered new PMU device of type 0
Static Power Management for Freescale i.MX6
wait mode is enabled for i.MX6
cpaddr = d9880000 suspend_iram_base=d992c000
PM driver module loaded
iMX6 PCIe PCIe RC mode imx_pcie_pltfm_probe entering.
PCIE: imx_pcie_pltfm_probe start link up.
link up failed, DB_R0:0x00d9cb00, DB_R1:0x08200000!
IMX PCIe port: link down with power supply 1!
IMX usb wakeup probe
the wakeup pdata is 0xd64ce520
add wake up source irq 75
IMX usb wakeup probe
the wakeup pdata is 0xd64ce2e0
cpu regulator mode:ldo_enable
i.MXC CPU frequency driver
audit: initializing netlink socket (disabled)
type=2000 audit(1.820:1): initialized
highmem bounce pool size: 64 pages
ashmem: initialized
NTFS driver 2.1.30 [Flags: R/W].
JFFS2 version 2.2. (NAND) 漏 2001-2006 Red Hat, Inc.
fuse init (API version 7.16)
msgmni has been set to 760
SELinux:  Registering netfilter hooks
NET: Registered protocol family 38
cryptodev: driver loaded.
io scheduler noop registered
io scheduler deadline registered
io scheduler cfq registered (default)





[size=13.9333px]屏幕一直是黑屏,不知道是哪里没配置还是什么问题,求大神看一下!
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 楼主| 发表于 2021-10-8 11:53:59
------------[ cut here ]------------
WARNING: at drivers/gpio/gpiolib.c:101 gpio_ensure_requested+0x54/0x1b0()
autorequest GPIO-60
Modules linked in:
[<c0059044>] (unwind_backtrace+0x0/0x138) from [<c00923a8>] (warn_slowpath_common+0x4c/0x64)
[<c00923a8>] (warn_slowpath_common+0x4c/0x64) from [<c0092454>] (warn_slowpath_fmt+0x30/0x40)
[<c0092454>] (warn_slowpath_fmt+0x30/0x40) from [<c0317c54>] (gpio_ensure_requested+0x54/0x1b0)
[<c0317c54>] (gpio_ensure_requested+0x54/0x1b0) from [<c0317f60>] (gpio_direction_output+0xa8/0x2b8)
[<c0317f60>] (gpio_direction_output+0xa8/0x2b8) from [<c0330760>] (backlight_device_register+0x120/0x1bc)
[<c0330760>] (backlight_device_register+0x120/0x1bc) from [<c0330c3c>] (pwm_backlight_probe+0xf0/0x204)
[<c0330c3c>] (pwm_backlight_probe+0xf0/0x204) from [<c0374f8c>] (platform_drv_probe+0x18/0x1c)
[<c0374f8c>] (platform_drv_probe+0x18/0x1c) from [<c0373bd4>] (driver_probe_device+0xb0/0x290)
[<c0373bd4>] (driver_probe_device+0xb0/0x290) from [<c0373e40>] (__driver_attach+0x8c/0x90)
[<c0373e40>] (__driver_attach+0x8c/0x90) from [<c0372c28>] (bus_for_each_dev+0x5c/0x88)
[<c0372c28>] (bus_for_each_dev+0x5c/0x88) from [<c03734c0>] (bus_add_driver+0x188/0x268)
[<c03734c0>] (bus_add_driver+0x188/0x268) from [<c0374310>] (driver_register+0x78/0x13c)
[<c0374310>] (driver_register+0x78/0x13c) from [<c004b650>] (do_one_initcall+0xfc/0x164)
[<c004b650>] (do_one_initcall+0xfc/0x164) from [<c00089ac>] (kernel_init+0x9c/0x140)
[<c00089ac>] (kernel_init+0x9c/0x140) from [<c0052408>] (kernel_thread_exit+0x0/0x8)
---[ end trace 199f8b1c5287134b ]---
mxc_mipi_dsi mxc_mipi_dsi: i.MX MIPI DSI driver probed
MIPI DSI driver module loaded
mxc_sdc_fb mxc_sdc_fb.0: register mxc display driver lcd
mxc_sdc_fb mxc_sdc_fb.1: register mxc display driver hdmi
mxc_hdmi mxc_hdmi: Detected HDMI controller 0x13:0xa:0xa0:0xc1
fbcvt: 1920x1080@60: CVT Name - 2.073M9
mxc_sdc_fb mxc_sdc_fb.2: Can't get fb option for mxcfb2!
imx-sdma imx-sdma: loaded firmware 1.1
imx-sdma imx-sdma: initialized
Serial: IMX driver
imx-uart.0: ttymxc0 at MMIO 0x2020000 (irq = 58) is a IMX
console [ttymxc0] enabled, bootconsole disabled
console [ttymxc0] enabled, bootconsole disabled
imx-uart.1: ttymxc1 at MMIO 0x21e8000 (irq = 59) is a IMX
imx-uart.2: ttymxc2 at MMIO 0x21ec000 (irq = 60) is a IMX
buzzer_ctl      initialized
leds_ctl        initialized
max485_ctl Initialize
relay_ctl       initialized
loop: module loaded
No sata disk.
m25p80 spi0.0: found w25q32, expected sst25vf016b
m25p80 spi0.0: w25q32 (4096 Kbytes)
Creating 2 MTD partitions on "m25p80":
0x000000000000-0x000000100000 : "bootloader"
0x000000100000-0x000000400000 : "kernel"
GPMI NAND driver registered. (IMX)
vcan: Virtual CAN interface driver
CAN device driver interface
flexcan netdevice driver
flexcan imx6q-flexcan.0: device registered (reg_base=d99a8000, irq=142)
FEC Ethernet Driver
fec_enet_mii_bus: probed
PPP generic driver version 2.4.2
PPP Deflate Compression module registered
PPP BSD Compression module registered
PPP MPPE Compression module registered
NET: Registered protocol family 24
tun: Universal TUN/TAP device driver, 1.6
tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
fsl-ehci fsl-ehci.0: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.0: new USB bus registered, assigned bus number 1
fsl-ehci fsl-ehci.0: irq 75, io base 0x02184000
fsl-ehci fsl-ehci.0: USB 2.0 started, EHCI 1.00
hub 1-0:1.0: USB hub found
hub 1-0:1.0: 1 port detected
add wake up source irq 72
fsl-ehci fsl-ehci.1: Freescale On-Chip EHCI Host Controller
fsl-ehci fsl-ehci.1: new USB bus registered, assigned bus number 2
fsl-ehci fsl-ehci.1: irq 72, io base 0x02184200
fsl-ehci fsl-ehci.1: USB 2.0 started, EHCI 1.00
hub 2-0:1.0: USB hub found
hub 2-0:1.0: 1 port detected
usbcore: registered new interface driver cdc_acm
cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
Initializing USB Mass Storage driver...
usbcore: registered new interface driver usb-storage
USB Mass Storage support registered.
usbcore: registered new interface driver usbserial
usbserial: USB Serial Driver core
USB Serial support registered for ch341-uart
usbcore: registered new interface driver ch341
USB Serial support registered for cp210x
usbcore: registered new interface driver cp210x
cp210x: v0.09:Silicon Labs CP210x RS232 serial adaptor driver
USB Serial support registered for GSM modem (1-port)
usbcore: registered new interface driver option
option: v0.7.2:USB Driver for GSM modems
USB Serial support registered for pl2303
usbcore: registered new interface driver pl2303
pl2303: Prolific PL2303 USB to serial adaptor driver
ARC USBOTG Device Controller driver (1 August 2005)
android_usb gadget: Mass Storage Function, version: 2009/09/11
android_usb gadget: Number of LUNs=1
lun0: LUN: removable file: (no medium)
Gadget Android: controller 'fsl-usb2-udc' not recognized
android_usb gadget: android_usb ready
Suspend udc for OTG auto detect
USB Host suspend begins
will suspend roothub and its children
ehci_fsl_bus_suspend begins, DR
ehci_fsl_bus_suspend ends, DR
host suspend ends
USB Gadget resume begins
fsl_udc_resume, Wait for wakeup thread finishes
dr_controller_run: udc enter low power mode
USB Gadget resume ends
fsl-usb2-udc: bind to driver android_usb
mousedev: PS/2 mouse device common for all mice
input: gpio-keys as /devices/platform/gpio-keys/input/input0
input: hs0038 as /devices/virtual/input/input1
Input: S3C GPIO  hs0038 Registered
i2c-core: driver [isl29023] using legacy suspend method
i2c-core: driver [isl29023] using legacy resume method
using rtc device, snvs_rtc, for alarms
snvs_rtc snvs_rtc.0: rtc core: registered snvs_rtc as rtc0
i2c /dev entries driver
Linux video capture interface: v2.00
usb 2-1: new high speed USB device number 2 using fsl-ehci
ov5640_read_reg:write reg error:reg=300a
camera ov5640 is not found
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video16
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video17
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video18
mxc_v4l2_output mxc_v4l2_output.0: V4L2 device registered as video19
gspca: v2.13.0 registered
usbcore: registered new interface driver uvcvideo
USB Video Class driver (v1.1.0)
mag3110 2-000e: check mag3110 chip ID
input: FreescaleMagnetometer as /devices/virtual/input/input2
input: eCompass as /devices/virtual/input/input3
mag3110 2-000e: mag3110 is probed
i2c-core: driver [mag3110] using legacy suspend method
i2c-core: driver [mag3110] using legacy resume method
input: FreescaleAccelerometer as /devices/virtual/input/input4
mma8x5x device driver probe successfully
imx2-wdt imx2-wdt.0: IMX2+ Watchdog Timer enabled. timeout=60s (nowayout=1)
device-mapper: uevent: version 1.0.3
device-mapper: ioctl: 4.20.0-ioctl (2011-02-02) initialised: dm-devel@redhat.com
Bluetooth: HCI UART driver ver 2.2
Bluetooth: HCI H4 protocol initialized
Bluetooth: HCI BCSP protocol initialized
Bluetooth: HCILL protocol initialized
Bluetooth: HCIATH3K protocol initialized
rtk_btusb: Realtek Bluetooth USB driver module init, version 3.0
rtk_btusb: Register usb char device interface for BT driver
usbcore: registered new interface driver rtk_btusb
sdhci: Secure Digital Host Controller Interface driver
sdhci: Copyright(c) Pierre Ossman
mmc0: SDHCI controller on platform [sdhci-esdhc-imx.3] using DMA
mmc1: SDHCI controller on platform [sdhci-esdhc-imx.2] using DMA
mmc2: SDHCI controller on platform [sdhci-esdhc-imx.1] using DMA
mxc_vdoa mxc_vdoa: i.MX Video Data Order Adapter(VDOA) driver probed
VPU initialized
hub 2-1:1.0: USB hub found
mxc_asrc registered
Galcore version 4.6.9.9754
hub 2-1:1.0: 4 ports detected
Thermal calibration data is 0x5694fc69
Thermal sensor with ratio = 178
Anatop Thermal registered as thermal_zone0
anatop_thermal_probe: default cooling device is cpufreq!
usbcore: registered new interface driver usbhid
usbhid: USB HID core driver
logger: created 256K log 'log_main'
logger: created 256K log 'log_events'
mmc0: new high speed DDR MMC card at address 0001
logger: created 256K log 'log_radio'
logger: created 256K log 'log_system'
mmcblk0: mmc0:0001 Q2J55L 7.09 GiB
mmcblk0boot0: mmc0:0001 Q2J55L partition 1 16.0 MiB
mmcblk0boot1: mmc0:0001 Q2J55L partition 2 16.0 MiB
mmcblk0: p1 p2 p3 < p5 p6 p7 p8 > p4
mmcblk0: p4 size 12697600 extends beyond EOD, truncated
usbcore: registered new interface driver snd-usb-audio
mmcblk0boot1: unknown partition table
mxc_hdmi_soc mxc_hdmi_soc.0: MXC HDMI Audio
mmcblk0boot0: unknown partition table
wm8960 i2C probe
wm8960 i2C probe sucessful
imx_wm8960_probe successful,MCLK is 24000000
wm8960 machine device add
wm8960 codec probe start
usb 2-1.1: new full speed USB device number 3 using fsl-ehci
wm8960 codec probe
asoc: wm8960-hifi <-> imx-ssi.1 mapping ok
input: wm8960-audio Headphone Jack as /devices/platform/soc-audio/sound/card0/input5
USB Gadget resume begins
fsl_udc_resume, Wait for wakeup thread finishes
asoc: mxc-hdmi-soc <-> imx-hdmi-soc-dai.0 mapping ok
ALSA device list:
  #0: wm8960-audio
  #1: imx-hdmi-soc
oprofile: using arm/armv7-ca9
u32 classifier
    Actions configured
Netfilter messages via NETLINK v0.30.
nf_conntrack version 0.5.0 (12212 buckets, 48848 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
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 楼主| 发表于 2021-10-8 11:57:08

Initializing XFRM netlink socket
NET: Registered protocol family 10
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 20090105 abi 8)
NET: Registered protocol family 29
can: raw protocol (rev 20090105)
can: broadcast manager protocol (rev 20090105 t)
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: HIDP (Human Interface Emulation) ver 1.2
lib80211: common routines for IEEE802.11 drivers
lib80211_crypt: registered algorithm 'NULL'
usb 2-1.1: new high speed USB device number 4 using fsl-ehci
VFP support v0.3: implementor 41 architecture 3 part 30 variant 9 rev 4
Bus freq driver module loaded
Bus freq driver Enabled
mxc_dvfs_core_probe
DVFS driver module loaded
regulator_init_complete: SPKVDD: incomplete constraints, leaving on
tsc2007 2-0048: i2c io error: -5
tsc2007: probe of 2-0048 failed with error -5
==ft5x0x_ts_init: reset==
option 2-1.1:1.0: GSM modem (1-port) converter detected
usb 2-1.1: GSM modem (1-port) converter now attached to ttyUSB0
option 2-1.1:1.1: GSM modem (1-port) converter detected
usb 2-1.1: GSM modem (1-port) converter now attached to ttyUSB1
option 2-1.1:1.2: GSM modem (1-port) converter detected
usb 2-1.1: GSM modem (1-port) converter now attached to ttyUSB2
option 2-1.1:1.3: GSM modem (1-port) converter detected
usb 2-1.1: GSM modem (1-port) converter now attached to ttyUSB3
option 2-1.1:1.4: GSM modem (1-port) converter detected
usb 2-1.1: GSM modem (1-port) converter now attached to ttyUSB4
usb 2-1.2: new high speed USB device number 5 using fsl-ehci
rtk_btusb: btusb_probe: usb_interface d724b200, bInterfaceNumber 0, idVendor 0x0bda, idProduct 0x0000
rtk_btusb: get_fw_table_entry: Product id = 0xb720, fw table entry size 39
rtk_btusb: firmware_info_init: Auto suspend is disabled
rtk_btusb: btusb_probe: download begining...
rtk_btusb: btusb_probe: download ending...
rtk_btusb: btusb_probe: Check bt reset flag 0
input: ft5x0x_ts as /devices/virtual/input/input6
read fw ver 0...
read reg (0xa6) error, -5
ft5x0x_ts 1-0038: chip not found
ft5x0x_ts 1-0038: probe ft5x0x TouchScreen failed, -5
ft5x0x_ts: probe of 1-0038 failed with error -5
input: ft5x0x_ts as /devices/virtual/input/input7
read fw ver 0...
read reg (0xa6) error, -5
ft5x0x_ts 2-0038: chip not found
ft5x0x_ts 2-0038: probe ft5x0x TouchScreen failed, -5
ft5x0x_ts: probe of 2-0038 failed with error -5
<<-GTP-INFO->> GTP driver installing...
<<-GTP-INFO->> GTP Driver Version: V2.2<2014/01/14>
<<-GTP-INFO->> GTP Driver Built@22:34:10, Jul  2 2020
<<-GTP-INFO->> GTP I2C Address: 0x5d
<<-GTP-INFO->> Guitar reset
<<-GTP-ERROR->> I2C Write: 0x8041, 1 bytes failed, errcode: -5!
<<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
<<-GTP-INFO->> Guitar reset
<<-GTP-ERROR->> I2C Write: 0x8041, 1 bytes failed, errcode: -5!
<<-GTP-ERROR->> GTP i2c test failed time 1.
<<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
<<-GTP-INFO->> Guitar reset
<<-GTP-ERROR->> I2C Write: 0x8041, 1 bytes failed, errcode: -5!
<<-GTP-ERROR->> GTP i2c test failed time 2.
<<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
<<-GTP-INFO->> Guitar reset
<<-GTP-ERROR->> I2C Write: 0x8041, 1 bytes failed, errcode: -5!
<<-GTP-ERROR->> GTP i2c test failed time 3.
<<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
<<-GTP-INFO->> Guitar reset
<<-GTP-ERROR->> I2C Write: 0x8041, 1 bytes failed, errcode: -5!
<<-GTP-ERROR->> GTP i2c test failed time 4.
<<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -5! Process reset.
<<-GTP-INFO->> Guitar reset
<<-GTP-ERROR->> I2C Write: 0x8041, 1 bytes failed, errcode: -5!
<<-GTP-ERROR->> GTP i2c test failed time 5.
<<-GTP-ERROR->> I2C communication ERROR!
Goodix-TS: probe of 2-005d failed with error -1
snvs_rtc snvs_rtc.0: setting system clock to 1970-01-02 01:59:24 UTC (93564)
Freeing init memory: 268K
healthd: wakealarm_init: timerfd_create failed
healthd: No charger supplies found
healthd: BatteryStatusPath not found
init: cannot find '/system/etc/install-recovery.sh', disabling 'flash_recovery'
healthd: BatteryHealthPath not found
init: cannot find '/etc/ppp/init.quectel-pppd', disabling 'quectel-pppd'
healthd: BatteryPresentPath not found
rtk_btusb: btchr_open: BT usb char device is opening
rtk_btusb: btchr_close: BT usb char device is closing
rtk_btusb: btusb_close: hci running 0
rtk_btusb: btchr_open: BT usb char device is opening
rtk_btusb: btchr_close: BT usb char device is closing
rtk_btusb: btusb_close: hci running 0
init: using deprecated syntax for specifying property 'ro.serialno', use ${name} instead
init: using deprecated syntax for specifying property 'ro.product.manufacturer', use ${name} instead
init: using deprecated syntax for specifying property 'ro.product.model', use ${name} instead
init: cannot find '/system/bin/ingsvcd', disabling 'ing'
init: property 'sys.powerctl' doesn't exist while expanding '${sys.powerctl}'
init: powerctl: cannot expand '${sys.powerctl}'
init: property 'sys.sysctl.extra_free_kbytes' doesn't exist while expanding '${sys.sysctl.extra_free_kbytes}'
init: cannot expand '${sys.sysctl.extra_free_kbytes}' while writing to '/proc/sys/vm/extra_free_kbytes'
android_usb: already disabled
mtp_bind_config
adb_bind_config
adb_open
SELinux: initialized (dev fuse, type fuse), uses genfs_contexts
healthd: BatteryCapacityPath not found
healthd: BatteryVoltagePath not found
healthd: BatteryTemperaturePath not found
healthd: BatteryTechnologyPath not found
{125000}
root@topeet_6dq:/ # flexcan imx6q-flexcan.0: writing ctrl=0x0e312085
ERROR: v4l2 capture: slave not found!
ERROR: v4l2 capture: slave not found!
ERROR: v4l2 capture: slave not found!
ERROR: v4l2 capture: slave not found!
ERROR: HDMI is not ready!
asoc: can't open platform imx-hdmi-soc-audio.0
SELinux: initialized (dev tmpfs, type tmpfs), uses transition SIDs
warning: `zygote' uses 32-bit capabilities (legacy support in use)
request_suspend_state: wakeup (3->0) at 23330669004 (1970-01-02 01:59:41.798626336 UTC)
mma enable setting active
eth0: Freescale FEC PHY driver [Generic PHY] (mii_bus:phy_addr=1:00, irq=-1)
ADDRCONF(NETDEV_UP): eth0: link is not ready
acc_open
acc_release
ehci_fsl_bus_resume begins, DR
init: sys_prop: permission denied uid:1003  name:service.bootanim.exit
option: option_instat_callback: error -2
option: option_instat_callback: error -2
option: option_instat_callback: error -2
option: option_instat_callback: error -2
option: option_instat_callback: error -2
option: option_instat_callback: error -2
option: option_instat_callback: error -2
option: option_instat_callback: error -2
request_suspend_state: sleep (0->3) at 38037636339 (1970-01-02 01:59:56.505591338 UTC)
mma enable setting inactive
PM: Syncing filesystems ... done.
PM: Preparing system for mem sleep
suspend: start 1 suspend...
suspend: finish 1 suspend after:0.2649000 seconds...
rtk_btusb: bt_pm_notify: pm event 3
rtk_btusb: bt_pm_notify:remote wakeup not supported, reset resume supported
Freezing user space processes ... (elapsed 0.01 seconds) done.
Freezing remaining freezable tasks ... (elapsed 0.01 seconds) done.
PM: Entering mem sleep
Suspending console(s) (use no_console_suspend to debug)
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 楼主| 发表于 2021-10-8 18:00:49
有人吗?????????????
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发表于 2021-10-9 09:47:00
连接屏幕的接口对吗,可以拍照看看,还有连接的排线金属触面要贴地,要确认连接好。
烧写了Android镜像的时候要确认,镜像是Android,烧写器要修改是Android的,参考使用手册的烧写章节
烧写完毕后,进入uboot模式,设置Android和4.3寸屏幕的环境变量
然后重启,应该可以显示了
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 楼主| 发表于 2021-10-9 16:59:16
麻烦看下我的软排线连接方向对吗

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 楼主| 发表于 2021-10-14 20:09:43
排线方向错了,现在显示屏正常了
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