全志在线开发者论坛

NathanLiu

NathanLiu


root@TinaLinux:/# mount
/dev/root on / type squashfs (ro,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,size=52288k,nr_inodes=13072,mode=755)
/proc on /proc type proc (rw,relatime)
tmpfs on /tmp type tmpfs (rw,relatime)
sys on /sys type sysfs (rw,relatime)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=000)
none on /sys/kernel/config type configfs (rw,relatime)
none on /sys/kernel/debug type debugfs (rw,relatime)
adb on /dev/usb-ffs/adb type functionfs (rw,relatime)

调设备时候发现文件系统是只读的导致很多测试不通过

NathanLiu

@whycan mark一下

NathanLiu

@whycan 请问 EMMC FEL如何进入呢

NathanLiu

正在找这个，MARK一下

NathanLiu

@nathanliu 我是因为提供的电压不对没在指定区间

NathanLiu

@yteraa 在编译 Tina Linux 遇到 ERROR: update_mbr failed 的解决方法中说：

ERROR: unable to open file xxx.fex

ERROR: unable to open file xxx.fex 这个问题我也遇到过，当时make clean 之后手动 mboot、kernel，再make 好像就行了

NathanLiu

手动添加驱动，在未知设备上右键，

驱动下载地址：https://www.aw-ol.com/downloads?cat=5

NathanLiu

数据手册： THGBMJG6C1LBAIL.pdf

原理图设计（基于HS400）

数据手册解析

NC、RFU、VSF悬浮
VCC、VCCQ电压
外围电路
1、VCC、VCCQ

2、上下拉

此处采用10kΩ分别对CMD、DS、DAT0-DAT3,当前DAT4-DAT7没有使用。采用了4bit。
3、CLK脚上拉10kΩ
此标注根据以往经验加的，文档中并没有标注

如有问题欢迎指正。后续配置请参考【T113-S3 EMMC配置篇】

NathanLiu

串口是正常的，只是没有数据，SPI-NAND有问题，后面方案换了换成EMMC了，详见EMMC适配专题

NathanLiu

&twi1 {
	clock-frequency = <400000>;
	pinctrl-0 = <&twi1_pins_a>;
	pinctrl-1 = <&twi1_pins_b>;
	pinctrl-names = "default", "sleep";
	status = "okay";

	ctp@5d {
		compatible = "allwinner,goodix";
		device_type = "ctp";
		reg = <0x5d>;
		status = "okay";
		ctp_name = "gt9xxnew_ts";
		ctp_twi_id = <0x1>;
		ctp_twi_addr = <0x5d>;
		ctp_screen_max_x = <0x1E0>;
		ctp_screen_max_y = <0x1E0>;
		ctp_revert_x_flag = <0x0>;
		ctp_revert_y_flag = <0x0>;
		ctp_exchange_x_y_flag = <0x0>;
		ctp_int_port = <&pio PE 5 GPIO_ACTIVE_HIGH>;
		ctp_wakeup = <&pio PE 4 GPIO_ACTIVE_HIGH>;
	};
}

开启触摸驱动后，并且根据原理图使用了twi1,但是启动时候报错了，如果插上屏幕会导致串口中断，启动不起来，上面报错是将屏幕FPC拆下来看到的。

NathanLiu

MIPI的原理图 NC接地了，不知道是否是这个引起的排线发烫，ADB与串口中断，是启动有问题了才导致的。

NathanLiu

屏幕已经ok了，主要是背光电阻坏了，测了LED驱动FB电压排查到了，而且4对lanes，其中有损坏的主要是虚焊了，进行BIST测试看出来的，目前触摸还在调整。设备树、驱动也有修改

NathanLiu

改了一些小问题，把报错去了去，但是我发现在没有插屏幕FPC排线到板子上，我的usb还能用，接上排线之后就用不了了，


[19]HELLO! BOOT0 is starting!
[22]BOOT0 commit : 32dc611
[25]set pll start
[30]periph0 has been enabled
[33]set pll end
[35][pmu]: bus read error
[37]board init ok
[39]ZQ value = 0x30
[41]get_pmu_exist() = -1
[44]ddr_efuse_type: 0xa
[46]trefi:7.8ms
[48][AUTO DEBUG] single rank and full DQ!
[52]ddr_efuse_type: 0xa
[55]trefi:7.8ms
[57][AUTO DEBUG] rank 0 row = 13
[60][AUTO DEBUG] rank 0 bank = 8
[63][AUTO DEBUG] rank 0 page size = 2 KB
[67]DRAM BOOT DRIVE INFO: V0.33
[70]DRAM CLK = 936 MHz
[72]DRAM Type = 3 (2:DDR2,3:DDR3)
[75]DRAMC read ODT  off.
[78]DRAM ODT value: 0x42.
[80]ddr_efuse_type: 0xa
[84]DRAM SIZE =128 M
[85]dram_tpr4:0x0
[87]PLL_DDR_CTRL_REG:0xf8004d00
[90]DRAM_CLK_REG:0xc0000000
[93][TIMING DEBUG] MR2= 0x20
[100]DRAM simple test OK.
[103]rtc standby flag is 0x0, super standby flag is 0x0
[108]dram size =128
[111]card no is 0
[112]sdcard 0 line count 4
[115][mmc]: mmc driver ver 2021-05-21 14:47
[124][mmc]: Wrong media type 0x0
[127][mmc]: ***Try SD card 0***
[137][mmc]: HSSDR52/SDR25 4 bit
[139][mmc]: 50000000 Hz
[142][mmc]: 29820 MB
[144][mmc]: ***SD/MMC 0 init OK!!!***
[230]Loading boot-pkg Succeed(index=0).
[234]Entry_name        = u-boot
[240]Entry_name        = optee
[244]Entry_name        = dtb
[247]mmc not para
[249]Jump to second Boot.
M/TC: OP-TEE version: 6aef7bb2-dirty (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05)) #1 Fri Jul 23 09:25:11 UTC 2021 arm
[00.326]smc_tee_inform_fdt failed with: ffff000a
[00.332][mmc]: mmc driver ver uboot2018:2021-12-20 13:35:00
[00.337][mmc]: get sdc_type fail and use default host:tm1.
[00.344][mmc]: can't find node "mmc0",will add new node
[00.348][mmc]: fdt err returned <no error>
[00.352][mmc]: Using default timing para
[00.356][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.374][mmc]: card_caps:0x3000000a
[00.377][mmc]: host_caps:0x3000003f
[00.425]Item0 (Map) magic is bad
[00.428]the secure storage item0 copy0 magic is bad
[00.444]Item0 (Map) magic is bad
[00.447]the secure storage item0 copy1 magic is bad
[00.451]Item0 (Map) magic is bad
[00.454]secure storage read widevine fail with:-1
[00.459]secure storage read ec_key fail with:-1
[00.463]secure storage read ec_cert1 fail with:-1
[00.467]secure storage read ec_cert2 fail with:-1
[00.472]secure storage read ec_cert3 fail with:-1
[00.476]secure storage read rsa_key fail with:-1
[00.480]secure storage read rsa_cert1 fail with:-1
[00.485]secure storage read rsa_cert2 fail with:-1
[00.489]secure storage read rsa_cert3 fail with:-1
[00.494]out of usb burn from boot: not need burn key
[01.694]no vendor_boot partition is found
[01.703]Starting kernel ...

[01.705][mmc]: MMC Device 2 not found
[01.709][mmc]: mmc 2 not find, so not exit
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.61 (ubuntu@ubuntu2004) (arm-openwrt-linux-muslgnueabi-gcc.bin (OpenWrt/Linaro GCC 6.4-2017.11 2017-11) 6.4.1, GNU ld (GNU Binutils) 2.27) #186 SMP PREEMPT Sun Aug 25 21:38:59 UTC 2024
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: sun8iw20
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 8 MiB at 0x47800000
[    0.000000] On node 0 totalpages: 32768
[    0.000000]   Normal zone: 256 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 32768 pages, LIFO batch:7
[    0.000000] psci: probing for conduit method from DT.
[    0n firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.0
[    0.000000] percpu: Embedded 15 pages/cpu s30348 r8192 d22900 u61440
[    0.000000] pcpu-alloc: s30348 r8192 d22900 u61440 alloc=15*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line: earlyprintk=sunxi-uart,0x02500000 clk_ignore_unused initcall_debug=0 console=ttyS0,115200 loglevel=8 root=/dev/mmcblk0p5 init=/pseudo_init partitions=boot-resource@mmcblk0p1:env@mmcblk0p2:env-redund@mmcblk0p3:boot@mmcblk0p4:rootfs@mmcblk0p5:private@mmcblk0p6:rootfs_data@mmcblk0p7:UDISK@mmcblk0p8 cma=8M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.mode=normal androidboot.hardware=sun8iw20p1 boot_type=1 androidboot.boot_type=1 gpt=1 uboot_message=2018.07-00001-gcf16a914-dirty(08/25/2024-18:03:00) androidboot.dramsize=128
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 108584K/131072K available (6144K kernel code, 295K rwdata, 1656K rodata, 1024K init, 1163K bss, 14296K reserved, 8192K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implementation.
[    0.000000]  Tasks RCU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] random: get_random_bytes called from start_kernel+0x26c/0x3ec with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000006] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.008016] Switching to timer-based delay loop, resolution 41ns
[    0.014194] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.023893] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[    0.034251] pid_max: default: 32768 minimum: 301
[    0.038984] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.046309] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.054634] CPU: Testing write buffer coherency: ok
[    0.059843] /cpus/cpu@0 missing clock-frequency property
[    0.065161] /cpus/cpu@1 missing clock-frequency property
[    0.070499] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.076637] Setting up static identity map for 0x40100000 - 0x40100060
[    0.083303] rcu: Hierarchical SRCU implementation.
[    0.088525] smp: Bringing up secondary CPUs ...
[    0.094139] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.094258] smp: Brought up 1 node, 2 CPUs
[    0.104071] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.110241] CPU: All CPU(s) started in SVC mode.
[    0.115305] devtmpfs: initialized
[    0.129700] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.137817] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.147690] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.154915] pinctrl core: initialized pinctrl subsystem
[    0.161082] NET: Registered protocol family 16
[    0.166964] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.198051] rtc_ccu: sunxi ccu init OK
[    0.204066] ccu: sunxi ccu init OK
[    0.207873] r_ccu: sunxi ccu init OK
[    0.229403] sun6i-dma 3002000.dma-controller: sunxi dma probed
[    0.236638] reg-fixed-voltage vdd-cpu: Fixed regulator specified with variable voltages
[    0.244721] reg-fixed-voltage: probe of vdd-cpu failed with error -22
[    0.251511] iommu: Default domain type: Translated
[    0.256595] sunxi iommu: irq = 24
[    0.260723] SCSI subsystem initialized
[    0.264712] usbcore: registered new interface driver usbfs
[    0.270278] usbcore: registered new interface driver hub
[    0.275660] usbcore: registered new device driver usb
[    0.281529] Advanced Linux Sound Architecture Driver Initialized.
[    0.288371] Bluetooth: Core ver 2.22
[    0.291996] NET: Registered protocol family 31
[    0.296442] Bluetooth: HCI device and connection manager initialized
[    0.302849] Bluetooth: HCI socket layer initialized
[    0.307740] Bluetooth: L2CAP socket layer initialized
[    0.312815] Bluetooth: SCO socket layer initialized
[    0.317954] pwm module init!
[    0.321917] g2d 5410000.g2d: Adding to iommu group 0
[    0.327196] G2D: rcq version initialized.major:251
[    0.332766] clocksource: Switched to clocksource arch_sys_counter
[    0.347130] sun8iw20-pinctrl 2000000.pinctrl: initialized sunXi PIO driver
[    0.356324] NET: Registered protocol family 2
[    0.361255] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.369676] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.377382] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.384452] TCP: Hash tables configured (established 1024 bind 1024)
[    0.390902] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.397465] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.404633] NET: Registered protocol family 1
[    0.409951] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pc not found, using dummy regulator
[    0.420240] spi spi0: spi0 supply spi not found, using dummy regulator
[    0.426971] sunxi_spi_resource_get()2438 - [spi0] SPI MASTER MODE
[    0.433136] sunxi_spi_resource_get()2476 - Failed to get sample mode
[    0.439490] sunxi_spi_resource_get()2481 - Failed to get sample delay
[    0.445945] sunxi_spi_resource_get()2485 - sample_mode:-1431633921 sample_delay:-1431633921
[    0.454363] sunxi_spi_clk_init()2527 - [spi0] mclk 100000000
[    0.460672] sunxi_spi_probe()2978 - [spi0]: driver probe succeed, base c881f000, irq 39
[    0.470222] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[    0.481553] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.487591] ntfs: driver 2.1.32 [Flags: R/W].
[    0.521229] io scheduler mq-deadline registered
[    0.525805] io scheduler kyber registered
[    0.530782] [DISP]disp_module_init
[    0.534685] disp 5000000.disp: Adding to iommu group 0
[    0.551442] disp 5000000.disp: 5000000.disp supply vcc-lcd not found, using dummy regulator
[    0.560030] disp 5000000.disp: 5000000.disp supply vcc-pd not found, using dummy regulator
[    0.573666] display_fb_request,fb_id:0
[    0.583239] [DISP] Fb_copy_boot_fb,line:1445:
[    0.583243] no boot_fb0
[    0.590486] disp_al_manager_apply ouput_type:0
[    0.593044] [DISP]disp_module_init finish
[    0.595361] [DISP] lcd_clk_config,line:774:
[    0.595372] disp 0, clk: pll(426000000),clk(426000000),dclk(71000000) dsi_rate(71000000)
[    0.595372]      clk real:pll(420000000),clk(420000000),dclk(105000000) dsi_rate(150000000)
[    0.599862] sunxi_sid_init()783 - insmod ok
[    0.624913] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator
[    0.635092] uart uart0: uart0 supply uart not found, using dummy regulator
[    0.642199] uart0: ttyS0 at MMIO 0x2500000 (irq = 34, base_baud = 1500000) is a SUNXI
[    0.650074] sw_console_setup()1807 - console setup baud 115200 parity n bits 8, flow n
[    0.658063] printk: console [ttyS0] enabled
[    0.658063] printk: console [ttyS0] enabled
[    0.666975] printk: bootconsole [earlycon0] disabled
[    0.666975] printk: bootconsole [earlycon0] disabled
[    0.678261] misc dump reg init
[    0.682591] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pg not found, using dummy regulator
[    0.693790] sunxi-rfkill soc@3000000:rfkill@0: module version: v1.0.9
[    0.701039] sunxi-rfkill soc@3000000:rfkill@0: get gpio chip_en failed
[    0.708395] sunxi-rfkill soc@3000000:rfkill@0: get gpio power_en failed
[    0.715836] sunxi-rfkill soc@3000000:rfkill@0: wlan_busnum (1)
[    0.722379] sunxi-rfkill soc@3000000:rfkill@0: Missing wlan_power.
[    0.729334] sunxi-rfkill soc@3000000:rfkill@0: wlan clock[0] (32k-fanout1)
[    0.737081] sunxi-rfkill soc@3000000:rfkill@0: wlan_regon gpio=204 assert=1
[    0.744947] sunxi-rfkill soc@3000000:rfkill@0: wlan_hostwake gpio=202 assert=1
[    0.753078] sunxi-rfkill soc@3000000:rfkill@0: wakeup source is enabled
[    0.760702] sunxi-rfkill soc@3000000:rfkill@0: Missing bt_power.
[    0.767486] sunxi-rfkill soc@3000000:rfkill@0: bt clock[0] (32k-fanout1)
[    0.775039] sunxi-rfkill soc@3000000:rfkill@0: bt_rst gpio=207 assert=0
[    0.783203] dma-buf: Running sanitycheck
[    0.787602] dma-buf: Running dma_fence
[    0.791802] sizeof(dma_fence)=48
[    0.795573] dma-buf: Running dma_fence/sanitycheck
[    0.800958] dma-buf: Running dma_fence/test_signaling
[    0.806646] dma-buf: Running dma_fence/test_add_callback
[    0.812602] dma-buf: Running dma_fence/test_late_add_callback
[    0.819085] dma-buf: Running dma_fence/test_rm_callback
[    0.824958] dma-buf: Running dma_fence/test_late_rm_callback
[    0.831305] dma-buf: Running dma_fence/test_status
[    0.836690] dma-buf: Running dma_fence/test_error
[    0.841965] dma-buf: Running dma_fence/test_wait
[    0.847155] dma-buf: Running dma_fence/test_wait_timeout
[    0.892778] dma-buf: Running dma_fence/test_stub
[    0.897974] dma-buf: Running dma_fence/race_signal_callback
[    0.973013] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pd not found, using dummy regulator
[    0.984087] thread_signal_callback[0] completed 37112 passes, 18 misses
[    0.991542] thread_signal_callback[1] completed 37121 passes, 28 misses
[    0.991710] [DISP] disp_device_attached_and_enable,line:233:
[    0.991714] attached ok, mgr0<-->dev0
[    1.009480] [DISP] disp_device_attached_and_enable,line:236:
[    1.009489] type:1,mode:0,fmt:rgb,bits:8bits,eotf:4,cs:0 dvi_hdmi:2, range:2 scan:0 ratio:8
[    1.072795] thread_signal_callback[0] completed 30849 passes, 30849 misses
[    1.080527] thread_signal_callback[1] completed 30882 passes, 30882 misses
[    1.089021] spi-nand: probe of spi0.0 failed with error -5
[    1.095234] Error: Driver 'spi-nand' is already registered, aborting...
[    1.102996] libphy: Fixed MDIO Bus: probed
[    1.108085] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.115440] sunxi-ehci: EHCI SUNXI driver
[    1.120296] get ehci0-controller wakeup-source is fail.
[    1.126295] sunxi ehci0-controller don't init wakeup source
[    1.132552] [sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xc0b65180, 0x:c8830000, irq_no:37
[    1.144575] [sunxi-ehci0]: Not init ehci0
[    1.149308] get ehci1-controller wakeup-source is fail.
[    1.155309] sunxi ehci1-controller don't init wakeup source
[    1.161565] [sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xc0b656a0, 0x:c8834000, irq_no:39
[    1.173967] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply hci not found, using dummy regulator
[    1.186256] sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller
[    1.193629] sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 1
[    1.203575] sunxi-ehci 4200000.ehci1-controller: irq 57, io mem 0x04200000
[    1.232788] sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00
[    1.241421] hub 1-0:1.0: USB hub found
[    1.245683] hub 1-0:1.0: 1 port detected
[    1.250608] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.257612] sunxi-ohci: OHCI SUNXI driver
[    1.262530] get ohci0-controller wakeup-source is fail.
[    1.268521] sunxi ohci0-controller don't init wakeup source
[    1.274809] [sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xc0b65410
[    1.284485] [sunxi-ohci0]: Not init ohci0
[    1.289219] get ohci1-controller wakeup-source is fail.
[    1.295214] sunxi ohci1-controller don't init wakeup source
[    1.301467] [sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xc0b65930
[    1.311368] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply hci not found, using dummy regulator
[    1.323674] sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller
[    1.330926] sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 2
[    1.340869] sunxi-ohci 4200400.ohci1-controller: irq 58, io mem 0x04200400
[    1.417559] hub 2-0:1.0: USB hub found
[    1.421802] hub 2-0:1.0: 1 port detected
[    1.426863] usbcore: registered new interface driver cdc_acm
[    1.433243] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    1.442333] usbcore: registered new interface driver usb-storage
[    1.450064] sunxi-rtc 7090000.rtc: Warning: Using internal RC 16M clock source. Time may be inaccurate!
[    1.460829] sunxi-rtc 7090000.rtc: Warning: Using internal RC 16M clock source. Time may be inaccurate!
[    1.471909] sunxi-rtc 7090000.rtc: registered as rtc0
[    1.477645] sunxi-rtc 7090000.rtc: Warning: Using internal RC 16M clock source. Time may be inaccurate!
[    1.488302] sunxi-rtc 7090000.rtc: setting system clock to 1970-01-01T00:00:52 UTC (52)
[    1.497313] sunxi-rtc 7090000.rtc: sunxi rtc probed
[    1.503122] i2c /dev entries driver
[    1.507114] sunxi cedar version 1.1
[    1.511185] sunxi-cedar 1c0e000.ve: Adding to iommu group 0
[    1.517549] VE: sunxi_cedar_probe power-domain init!!!
[    1.523334] VE: install start!!!
[    1.523334]
[    1.528835] VE: cedar-ve the get irq is 40
[    1.528835]
[    1.535322] VE: ve_debug_proc_info:(ptrval), data:(ptrval), lock:(ptrval)
[    1.535322]
[    1.544635] VE: install end!!!
[    1.544635]
[    1.549712] VE: sunxi_cedar_probe
[    1.553639] Bluetooth: HCI UART driver ver 2.3
[    1.558625] Bluetooth: HCI UART protocol H4 registered
[    1.564419] Bluetooth: HCI UART protocol BCSP registered
[    1.570676] Bluetooth: XRadio Bluetooth LPM Mode Driver Ver 1.0.10
[    1.579355] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.25 2022-6-21 13:40)
[    1.589249] sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8
[    1.595467] sunxi-mmc 4020000.sdmmc: No vmmc regulator found
[    1.601815] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
[    1.608276] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
[    1.614735] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
[    1.621276] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
[    1.627827] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
[    1.634379] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
[    1.641669] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.652855] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[    1.673002] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.697255] sunxi-mmc 4020000.sdmmc: detmode:gpio polling
[    1.703352] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.715466] sunxi-mmc 4021000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.25 2022-6-21 13:40)
[    1.725361] sunxi-mmc 4021000.sdmmc: ***ctl-spec-caps*** 8
[    1.726453] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.731577] sunxi-mmc 4021000.sdmmc: No vmmc regulator found
[    1.749504] sunxi-mmc 4021000.sdmmc: No vqmmc regulator found
[    1.755975] sunxi-mmc 4021000.sdmmc: No vdmmc regulator found
[    1.762435] sunxi-mmc 4021000.sdmmc: No vd33sw regulator found
[    1.762443] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.770272] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.780625] sunxi-mmc 4021000.sdmmc: No vd18sw regulator found
[    1.780631] sunxi-mmc 4021000.sdmmc: No vq33sw regulator found
[    1.805370] sunxi-mmc 4021000.sdmmc: No vq18sw regulator found
[    1.811946] sunxi-mmc 4021000.sdmmc: Cann't get pin bias hs pinstate,check if needed
[    1.821328] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.832537] sunxi-mmc 4021000.sdmmc: no vqmmc,Check if there is regulator
[    1.846591] mmc0: host does not support reading read-only switch, assuming write-enable
[    1.852708] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.867231] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
[    1.878828] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
[    1.879833] sunxi-mmc 4021000.sdmmc: detmode:manually by software
[    1.897439] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B
[    1.898169] exFAT: Version 1.3.0
[    1.909179] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[    1.909233] mmc0: new high speed SDHC card at address 0001
[    1.913335] usbcore: registered new interface driver snd-usb-audio
[    1.919665] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[    1.920567] mmcblk0: mmc0:0001 SD 29.1 GiB
[    1.925920] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.936829] NET: Registered protocol family 10
[    1.942812] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.945474] Segment Routing with IPv6
[    1.958307] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    1.961275] NET: Registered protocol family 17
[    1.973539] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    1.976811]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8
[    1.983723] Bluetooth: RFCOMM TTY layer initialized
[    1.988473] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    2.012405] Bluetooth: RFCOMM socket layer initialized
[    2.018189] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    2.024979] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[    2.032806] Bluetooth: RFCOMM ver 1.11
[    2.040869] Registering SWP/SWPB emulation handler
[    2.060233] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator
[    2.071667] sunxi-i2c sunxi-i2c0: sunxi-i2c0 supply twi not found, using dummy regulator
[    2.081492] sunxi-i2c sunxi-i2c0: probe success
[    2.087036] sunxi-i2c sunxi-i2c1: sunxi-i2c1 supply twi not found, using dummy regulator
[    2.096801] sunxi-i2c sunxi-i2c1: probe success
[    2.103869] otg manager soc@3000000:usbc0@0: soc@3000000:usbc0@0 supply usbc not found, using dummy regulator
[    2.117290] clk: Not disabling unused clocks
[    2.122091] ALSA device list:
[    2.125612] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.135323]   No soundcards found.
[    2.135336] alloc_fd: slot 0 not NULL!
[    2.143402] cfg80211: failed to load regulatory.db
[    2.152749] VFS: Mounted root (squashfs filesystem) readonly on device 179:5.
[    2.163145] devtmpfs: mounted
[    2.168378] Freeing unused kernel memory: 1024K
[    2.192919] Run /pseudo_init as init process
mount: mounting none on /dev failed: Resource busy
mount: mounting /dev/by-name/rootfs_data on /overlay failed: Invalid argument
Mount Failed: formating /dev/by-name/rootfs_data to ext4 ...
/pseudo_init: line 403: mkfs.ext4: not found
can't run '/etc/preinit': No such file or directory
mount: mounting proc on /proc failed: Resource busy
mount: mounting tmpfs on /run failed: No such file or directory
hostname: can't open '/etc/hostname': No such file or directory
------run rc.preboot file-----
/etc/init.d/rcS: line 152: mkfs.ext4: not found
------run rc.modules file-----
------run rc.final file-----
amixer: Control default open error: No such device



BusyBox v1.27.2 () built-in shell (ash)

------run profile file-----
 _____  _              __     _
|_   _||_| ___  _ _   |  |   |_| ___  _ _  _ _
  | |   _ |   ||   |  |  |__ | ||   || | ||_'_|
  | |  | || | || _ |  |_____||_||_|_||___||_,_|
  |_|  |_||_|_||_|_|  Tina is Based on OpenWrt!
 ----------------------------------------------
 Tina Linux (Neptune, 61CC0487)
[    2.570615] file system registered
 ----------------------------------------------
Mon Feb  6 00:00:00 GMT 2023
nodev   debugfs
root@TinaLinux:/# [    2.590966] configfs-gadget 4100000.udc-controller: failed to start g1: -19
sh: write error: No such device
[    2.821556] random: fast init done
[    3.653053] sunxi_usb_udc 4100000.udc-controller: 4100000.udc-controller supply udc not found, using dummy regulator
[    3.669176] read descriptors
[    3.672423] read strings
[    3.916342] android_work: sent uevent USB_STATE=CONNECTED
[    4.024823] configfs-gadget gadget: high-speed config #1: c
[    4.031158] android_work: sent uevent USB_STATE=CONFIGURED
[    5.972815] android_work: sent uevent USB_STATE=DISCONNECTED
[    6.044754] android_work: sent uevent USB_STATE=CONNECTED
[    6.152186] configfs-gadget gadget: high-speed config #1: c
[    6.158511] android_work: sent uevent USB_STATE=CONFIGURED
[   15.532811] android_work: sent uevent USB_STATE=DISCONNECTED
[   15.608515] android_work: sent uevent USB_STATE=CONNECTED
[   15.717205] configfs-gadget gadget: high-speed config #1: c
[   15.723521] android_work: sent uevent USB_STATE=CONFIGURED
[   30.902823] android_work: sent uevent USB_STATE=DISCONNECTED
[   30.977845] android_work: sent uevent USB_STATE=CONNECTED
[   31.086930] configfs-gadget gadget: high-speed config #1: c
[   31.093253] android_work: sent uevent USB_STATE=CONFIGURED

NathanLiu

按照下面的配置，没有背光，而且屏幕排线很烫，屏幕没有温度，尝试关闭了UBOOT，仅保留内核的，发现还是一样。

 &lcd0 {
	lcd_used            = <1>;

	// lcd_driver_name     = "ili9881c_dsi_panel";
	lcd_driver_name     = "tft08006";
	lcd_backlight       = <150>;
	lcd_if              = <4>;

	lcd_x               = <800>;
	lcd_y               = <1280>;
	lcd_width           = <52>;
	lcd_height          = <52>;

	lcd_pwm_used        = <1>;
	//pw7
	lcd_pwm_ch          = <7>;
	lcd_pwm_freq        = <5000>;
	lcd_pwm_pol         = <0>;
	lcd_pwm_max_limit   = <255>;

	lcd_dclk_freq       = <71>; // 传输像素传送频率（MHZ）
    // 水平同步参数
    lcd_hbp             = <48>; // (Horizontal Back Porch THB)
    lcd_ht              = <908>; //  (Horizontal Total THT)
    lcd_hspw            = <8>; // (Horizontal Synchronization THS)
    lcd_hfp             = <52>; // (Horizontal Front Porch THF)

    // 垂直同步参数
    lcd_vbp             = <16>; // (Vertical Back Porch TVB)
    lcd_vt              = <1317>; //  (Vertical Total(1) TVT)
    lcd_vspw            = <6>; //  (Vertical Synchronization TVS)
    lcd_vfp             = <15>; //  (Vertical Front Porch TVF)

	lcd_dsi_if          = <0>;
	lcd_dsi_lane        = <4>;
	lcd_lvds_if         = <0>;
	lcd_lvds_colordepth = <0>;
	lcd_lvds_mode       = <0>;
	lcd_frm             = <0>;
	lcd_hv_clk_phase    = <0>;
	lcd_hv_sync_polarity= <0>;
	lcd_gamma_en        = <0>;
	lcd_bright_curve_en = <0>;
	lcd_cmap_en         = <0>;
	lcd_fsync_en        = <0>;
	lcd_fsync_act_time  = <1000>;
	lcd_fsync_dis_time  = <1000>;
	lcd_fsync_pol       = <0>;

	deu_mode            = <0>;
	lcdgamma4iep        = <22>;
	smart_color         = <90>;

	// reset
	// lcd_gpio_0 = <&pio PB 4 GPIO_ACTIVE_HIGH>;
	lcd_gpio_0 = <&pio PD 22 1 0 3 1>;
	lcd_power = "vcc-lcd";
	lcd_pin_power = "vcc-pd";

	// pinctrl-0 = <&dsi4lane_pins_a>;
	// pinctrl-1 = <&dsi4lane_pins_b>;
	status = "okay";
};

[19]HELLO! BOOT0 is starting!
[22]BOOT0 commit : 32dc611
[25]set pll start
[30]periph0 has been enabled
[33]set pll end
[35][pmu]: bus read error
[37]board init ok
[39]ZQ value = 0x30
[41]get_pmu_exist() = -1
[44]ddr_efuse_type: 0xa
[46]trefi:7.8ms
[48][AUTO DEBUG] single rank and full DQ!
[52]ddr_efuse_type: 0xa
[55]trefi:7.8ms
[57][AUTO DEBUG] rank 0 row = 13
[60][AUTO DEBUG] rank 0 bank = 8
[63][AUTO DEBUG] rank 0 page size = 2 KB
[67]DRAM BOOT DRIVE INFO: V0.33
[70]DRAM CLK = 936 MHz
[72]DRAM Type = 3 (2:DDR2,3:DDR3)
[75]DRAMC read ODT  off.
[78]DRAM ODT value: 0x42.
[80]ddr_efuse_type: 0xa
[83]DRAM SIZE =128 M
[85]dram_tpr4:0x0
[87]PLL_DDR_CTRL_REG:0xf8004d00
[90]DRAM_CLK_REG:0xc0000000
[93][TIMING DEBUG] MR2= 0x20
[100]DRAM simple test OK.
[103]rtc standby flag is 0x0, super standby flag is 0x0
[108]dram size =128
[111]card no is 0
[112]sdcard 0 line count 4
[115][mmc]: mmc driver ver 2021-05-21 14:47
[124][mmc]: Wrong media type 0x0
[127][mmc]: ***Try SD card 0***
[136][mmc]: HSSDR52/SDR25 4 bit
[139][mmc]: 50000000 Hz
[141][mmc]: 29820 MB
[143][mmc]: ***SD/MMC 0 init OK!!!***
[230]Loading boot-pkg Succeed(index=0).
[234]Entry_name        = u-boot
[240]Entry_name        = optee
[244]Entry_name        = dtb
[247]mmc not para
[249]Jump to second Boot.
M/TC: OP-TEE version: 6aef7bb2-dirty (gcc version 5.3.1 20160412 (Linaro GCC 5.3-2016.05)) #1 Fri Jul 23 09:25:11 UTC 2021 arm
[00.326]smc_tee_inform_fdt failed with: ffff000a
[00.332][mmc]: mmc driver ver uboot2018:2021-12-20 13:35:00
[00.337][mmc]: get sdc_type fail and use default host:tm1.
[00.344][mmc]: can't find node "mmc0",will add new node
[00.348][mmc]: fdt err returned <no error>
[00.352][mmc]: Using default timing para
[00.356][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.374][mmc]: card_caps:0x3000000a
[00.377][mmc]: host_caps:0x3000003f
[00.425]Item0 (Map) magic is bad
[00.428]the secure storage item0 copy0 magic is bad
[00.444]Item0 (Map) magic is bad
[00.447]the secure storage item0 copy1 magic is bad
[00.451]Item0 (Map) magic is bad
[00.454]secure storage read widevine fail with:-1
[00.458]secure storage read ec_key fail with:-1
[00.463]secure storage read ec_cert1 fail with:-1
[00.467]secure storage read ec_cert2 fail with:-1
[00.472]secure storage read ec_cert3 fail with:-1
[00.476]secure storage read rsa_key fail with:-1
[00.480]secure storage read rsa_cert1 fail with:-1
[00.485]secure storage read rsa_cert2 fail with:-1
[00.489]secure storage read rsa_cert3 fail with:-1
[00.494]out of usb burn from boot: not need burn key
[01.694]no vendor_boot partition is found
[01.703]Starting kernel ...

[01.705][mmc]: MMC Device 2 not found
[01.709][mmc]: mmc 2 not find, so not exit
[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.4.61 (ubuntu@ubuntu2004) (arm-openwrt-linux-muslgnueabi-gcc.bin (OpenWrt/Linaro GCC 6.4-2017.11 2017-11) 6.4.1, GNU ld (GNU Binutils) 2.27) #178 SMP PREEMPT Sun Aug 25 19:14:24 UTC 2024
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c5387d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: sun8iw20
[    0.000000] printk: bootconsole [earlycon0] enabled
[    0.000000] Memory policy: Data cache writealloc
[    0.000000] cma: Reserved 8 MiB at 0x47800000
[    0.000000] On node 0 totalpages: 32768
[    0.000000]   Normal zone: 256 pages used for memmap
[    0.000000]   Normal zone: 0 pages reserved
[    0.000000]   Normal zone: 32768 pages, LIFO batch:7
[    0.000000] psci: probing for conduit method from DT.
[    0.000000] psci: PSCIv1.0 detected in firmware.
[    0.000000] psci: Using standard PSCI v0.2 function IDs
[    0.000000] psci: MIGRATE_INFO_TYPE not supported.
[    0.000000] psci: SMC Calling Convention v1.0
[    0.000000] percpu: Embedded 15 pages/cpu s30348 r8192 d22900 u61440
[    0.000000] pcpu-alloc: s30348 r8192 d22900 u61440 alloc=15*4096
[    0.000000] pcpu-alloc: [0] 0 [0] 1
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 32512
[    0.000000] Kernel command line: earlyprintk=sunxi-uart,0x02500000 clk_ignore_unused initcall_debug=0 console=ttyS0,115200 loglevel=8 root=/dev/mmcblk0p5 init=/pseudo_init partitions=boot-resource@mmcblk0p1:env@mmcblk0p2:env-redund@mmcblk0p3:boot@mmcblk0p4:rootfs@mmcblk0p5:private@mmcblk0p6:rootfs_data@mmcblk0p7:UDISK@mmcblk0p8 cma=8M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.mode=normal androidboot.hardware=sun8iw20p1 boot_type=1 androidboot.boot_type=1 gpt=1 uboot_message=2018.07-00001-gcf16a914-dirty(08/25/2024-15:13:30) androidboot.dramsize=128
[    0.000000] Dentry cache hash table entries: 16384 (order: 4, 65536 bytes, linear)
[    0.000000] Inode-cache hash table entries: 8192 (order: 3, 32768 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 108584K/131072K available (6144K kernel code, 295K rwdata, 1656K rodata, 1024K init, 1163K bss, 14296K reserved, 8192K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.000000] rcu: Preemptible hierarchical RCU implemeU enabled.
[    0.000000] rcu: RCU calculated value of scheduler-enlistment delay is 10 jiffies.
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated irqs: 16
[    0.000000] random: get_random_bytes called from start_kernel+0x26c/0x3ec with crng_init=0
[    0.000000] arch_timer: cp15 timer(s) running at 24.00MHz (phys).
[    0.000000] clocksource: arch_sys_counter: mask: 0xffffffffffffff max_cycles: 0x588fe9dc0, max_idle_ns: 440795202592 ns
[    0.000006] sched_clock: 56 bits at 24MHz, resolution 41ns, wraps every 4398046511097ns
[    0.008008] Switching to timer-based delay loop, resolution 41ns
[    0.014186] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[    0.023868] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000) 32768 minimum: 301
[    0.038978] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.046302] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.054616] CPU: Testing write buffer coherency: ok
[    0.059830] /cpus/cpu@0 missing clock-frequency property
[    0.065155] /cpus/cpu@1 missing clock-frequency property
[    0.070493] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[    0.076635] Setting up static identity map for 0x40100000 - 0x40100060
[    0.083313] rcu: Hierarchical SRCU implementation.
[    0.088518] smp: Bringing up secondary CPUs ...
[    0.094152] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[    0.094273] smp: Brought up 1 node, 2 CPUs
[    0.104095] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[    0.110299] CPU: All CPU(s) started in SVC mode.
[    0.115364] devtmpfs: initialized
[    0.129843] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[    0.137940] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[    0.147821] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[    0.155042] pinctrl core: initialized pinctrl subsystem
[    0.161209] NET: Registered protocol family 16
[    0.167114] DMA: preallocated 256 KiB pool for atomic coherent allocations
[    0.198325] rtc_ccu: sunxi ccu init OK
[    0.204334] ccu: sunxi ccu init OK
[    0.208143] r_ccu: sunxi ccu init OK
[    0.229619] sun6i-dma 3002000.dma-controller: sunxi dma probed
[    0.236866] reg-fixed-voltage vdd-cpu: Fixed regulator specified with variable voltages
[    0.244956] reg-fixed-voltage: probe of vdd-cpu failed with error -22
[    0.251771] iommu: Default domain type: Translated
[    0.256855] sunxi iommu: irq = 24
[    0.261001] SCSI subsystem initialized
[    0.264992] usbcore: registered new interface driver usbfs
[    0.270565] usbcore: registered new interface driver hub
[    0.275958] usbcore: registered new device driver usb
[    0.281814] Advanced Linux Sound Architecture Driver Initialized.
[    0.288624] Bluetooth: Core ver 2.22
[    0.292276] NET: Registered protocol family 31
[    0.296713] Bluetooth: HCI device and connection manager initialized
[    0.303113] Bluetooth: HCI socket layer initialized
[    0.307997] Bluetooth: L2CAP socket layer initialized
[    0.313081] Bluetooth: SCO socket layer initialized
[    0.318221] pwm module init!
[    0.322222] g2d 5410000.g2d: Adding to iommu group 0
[    0.327536] G2D: rcq version initialized.major:251
[    0.333063] clocksource: Switched to clocksource arch_sys_counter
[    0.347446] sun8iw20-pinctrl 2000000.pinctrl: initialized sunXi PIO driver
[    0.356665] NET: Registered protocol family 2
[    0.361562] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[    0.369983] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[    0.377675] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[    0.384763] TCP: Hash tables configured (established 1024 bind 1024)
[    0.391214] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[    0.397794] UDP-Lite hash table entries: 256 (  0.404969] NET: Registered protocol family 1
[    0.410274] sun8iw20-pinctrl 2000000.pinctrl: found, using dummy regulator
[    0.420558] spi spi0: spi0 supply spi not found, using dummy regulator
[    0.427282] sunxi_spi_resource_get()2438 - [spi0] SPI MASTER MODE
[    0.433437] sunxi_spi_resource_get()2476 - Failed to get sample mode
[    0.439799] sunxi_spi_resource_get()2[    0.446255] sunxi_spi_resource_get()2485 - sample_mode:-1431633921 sample_delay:-1431633921
[    0.454682] sunxi_spi_clk_init()2527 - [spi0] mclk 100000000
[    0.460976] sunxi_spi_probe()2978 - [spi0]: driver probe succeed, base c881f000, irq 39
[    0.470519] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[    0.481839] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[    0.487870] ntfs: driver 2.1.32 [Flags: R/W].
[    0.522020] io scheduler mq-deadline registered
[    0.526587] io scheduler kyber registered
[    0.531560] [DISP]disp_module_init
[    0.535511] disp 5000000.disp: Adding to iommu group 0
[    0.552306] disp 5000000.disp: 5000000.disp supply vcc-lcd not found, using dummy regulator
[    0.560889] disp 5000000.disp: 5000000.disp supply vcc-pd not found, using dummy regulator
[    0.574219] [DISP] disp_init_hdmi,line:1047:
[    0.574223] dont support hdmi
[    0.581785] display_fb_request,fb_id:0
[    0.591332] [DISP] Fb_copy_boot_fb,line:1445:
[    0.591336] no boot_fb0
[    0.598641] disp_al_manager_apply ouput_type:0
[    0.603351] [DISP]disp_module_init finish
[    0.603457] [DISP] lcd_clk_config,line:774:
[    0.603467] disp 0, clk: pll(426000000),clk(426000000),dclk(71000000) dsi_rate(71000000)
[    0.603467]      clk real:pll(420000000),clk(420000000),dclk(105000000) dsi_rate(150000000)
[    0.608295] sunxi_sid_init()783 - insmod ok
[    0.633290] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator
[    0.643425] uart uart0: uart0 supply uart not found, using dummy regulator
[    0.650527] uart0: ttyS0 at MMIO 0x2500000 (irq = 34, base_baud = 1500000) is a SUNXI
[    0.658400] sw_console_setup()1807 - console setup baud 115200 parity n bits 8, flow n
[    0.666412] printk: console [ttyS0] enabled
[    0.666412] printk: console [ttyS0] enabled
[    0.675267] printk: bootconsole [earlycon0] disabled
[    0.675267] printk: bootconsole [earlycon0] disabled
[    0.686505] misc dump reg init
[    0.690821] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pg not found, using dummy regulator
[    0.701931] sunxi-rfkill soc@3000000:rfkill@0: module version: v1.0.9
[    0.709149] sunxi-rfkill soc@3000000:rfkill@0: get gpio chip_en failed
[    0.716433] sunxi-rfkill soc@3000000:rfkill@0: get gpio power_en failed
[    0.723814] sunxi-rfkill soc@3000000:rfkill@0: wlan_busnum (1)
[    0.730306] sunxi-rfkill soc@3000000:rfkill@0: Missing wlan_power.
[    0.737208] sunxi-rfkill soc@3000000:rfkill@0: wlan clock[0] (32k-fanout1)
[    0.744888] sunxi-rfkill soc@3000000:rfkill@0: wlan_regon gpio=204 assert=1
[    0.752676] sunxi-rfkill soc@3000000:rfkill@0: wlan_hostwake gpio=202 assert=1
[    0.760741] sunxi-rfkill soc@3000000:rfkill@0: wakeup source is enabled
[    0.768308] sunxi-rfkill soc@3000000:rfkill@0: Missing bt_power.
[    0.775032] sunxi-rfkill soc@3000000:rfkill@0: bt clock[0] (32k-fanout1)
[    0.782502] sunxi-rfkill soc@3000000:rfkill@0: bt_rst gpio=207 assert=0
[    0.790608] dma-buf: Running sanitycheck
[    0.795001] dma-buf: Running dma_fence
[    0.799168] sizeof(dma_fence)=48
[    0.802852] dma-buf: Running dma_fence/sanitycheck
[    0.808240] dma-buf: Running dma_fence/test_signaling
[    0.813880] dma-buf: Running dma_fence/test_add_callback
[    0.819799] dma-buf: Running dma_fence/test_late_add_callback
[    0.826220] dma-buf: Running dma_fence/test_rm_callback
[    0.832032] dma-buf: Running dma_fence/test_late_rm_callback
[    0.838346] dma-buf: Running dma_fence/test_status
[    0.843684] dma-buf: Running dma_fence/test_error
[    0.848923] dma-buf: Running dma_fence/test_wait
[    0.854075] dma-buf: Running dma_fence/test_wait_timeout
[    0.893073] dma-buf: Running dma_fence/test_stub
[    0.898222] dma-buf: Running dma_fence/race_signal_callback
[    0.953316] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pd not found, using dummy regulator
[    0.973212] [DISP] disp_device_attached_and_enable,line:233:
[    0.973217] attached ok, mgr0<-->dev0
[    0.983624] thread_signal_callback[0] completed 30652 passes, 48 misses
[    0.991036] thread_signal_callback[1] completed 38417 passes, 7812 misses
[    0.991063] [DISP] disp_device_attached_and_enable,line:236:
[    0.991072] type:1,mode:0,fmt:rgb,bits:8bits,eotf:4,cs:0 dvi_hdmi:2, range:2 scan:0 ratio:8
[    1.083080] thread_signal_callback[0] completed 43397 passes, 43397 misses
[    1.090765] thread_signal_callback[1] completed 43417 passes, 43415 misses
[    1.099184] spi-nand: probe of spi0.0 failed with error -5
[    1.105348] Error: Driver 'spi-nand' is already registered, aborting...
[    1.113041] libphy: Fixed MDIO Bus: probed
[    1.118099] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[    1.125379] sunxi-ehci: EHCI SUNXI driver
[    1.130215] get ehci0-controller wakeup-source is fail.
[    1.136149] sunxi ehci0-controller don't init wakeup source
[    1.142355] [sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xc0b65180, 0x:c8830000, irq_no:36
[    1.154521] sunxi-ehci 4101000.ehci0-controller: 4101000.ehci0-controller supply hci not found, using dummy regulator
[    1.166703] sunxi-ehci 4101000.ehci0-controller: EHCI Host Controller
[    1.173975] sunxi-ehci 4101000.ehci0-controller: new USB bus registered, assigned bus number 1
[    1.183946] sunxi-ehci 4101000.ehci0-controller: irq 54, io mem 0x04101000
[    1.213088] sunxi-ehci 4101000.ehci0-controller: USB 2.0 started, EHCI 1.00
[    1.221632] hub 1-0:1.0: USB hub found
[    1.225866] hub 1-0:1.0: 1 port detected
[    1.230919] get ehci1-controller wakeup-source is fail.
[    1.236872] sunxi ehci1-controller don't init wakeup source
[    1.243097] [sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xc0b656a0, 0x:c8836000, irq_no:38
[    1.255240] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply hci not found, using dummy regulator
[    1.267428] sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller
[    1.274644] sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 2
[    1.284510] sunxi-ehci 4200000.ehci1-controller: irq 56, io mem 0x04200000
[    1.313090] sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00
[    1.321637] hub 2-0:1.0: USB hub found
[    1.325878] hub 2-0:1.0: 1 port detected
[    1.330817] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[    1.337769] sunxi-ohci: OHCI SUNXI driver
[    1.342654] get ohci0-controller wakeup-source is fail.
[    1.348608] sunxi ohci0-controller don't init wakeup source
[    1.354828] [sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xc0b65410
[    1.364628] sunxi-ohci 4101400.ohci0-controller: 4101400.ohci0-controller supply hci not found, using dummy regulator
[    1.376813] sunxi-ohci 4101400.ohci0-controller: OHCI Host Controller
[    1.384071] sunxi-ohci 4101400.ohci0-controller: new USB bus registered, assigned bus number 3
[    1.393892] sunxi-ohci 4101400.ohci0-controller: irq 55, io mem 0x04101400
[    1.467878] hub 3-0:1.0: USB hub found
[    1.472087] hub 3-0:1.0: 1 port detected
[    1.477120] get ohci1-controller wakeup-source is fail.
[    1.483102] sunxi ohci1-controller don't init wakeup source
[    1.489308] [sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xc0b65930
[    1.499160] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply hci not found, using dummy regulator
[    1.511346] sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller
[    1.518587] sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 4
[    1.528309] debugfs: Directory 'sunxi-ohci' with parent 'ohci' already present!
[    1.536561] sunxi-ohci 4200400.ohci1-controller: irq 57, io mem 0x04200400
[    1.617848] hub 4-0:1.0: USB hub found
[    1.622061] hub 4-0:1.0: 1 port detected
[    1.627073] usbcore: registered new interface driver cdc_acm
[    1.633399] cdc_acm: USB Abstract Control Model driver for USB modems and ISDN adapters
[    1.642439] usbcore: registered new interface driver usb-storage
[    1.650114] sunxi-rtc 7090000.rtc: Warning: Using internal RC 16M clock source. Time may be inaccurate!
[    1.660794] sunxi-rtc 7090000.rtc: Warning: Using internal RC 16M clock source. Time may be inaccurate!
[    1.671803] sunxi-rtc 7090000.rtc: registered as rtc0
[    1.677475] sunxi-rtc 7090000.rtc: Warning: Using internal RC 16M clock source. Time may be inaccurate!
[    1.688063] sunxi-rtc 7090000.rtc: setting system clock to 1970-01-01T00:00:15 UTC (15)
[    1.696992] sunxi-rtc 7090000.rtc: sunxi rtc probed
[    1.702766] i2c /dev entries driver
[    1.706752] sunxi cedar version 1.1
[    1.710778] sunxi-cedar 1c0e000.ve: Adding to iommu group 0
[    1.717076] VE: sunxi_cedar_probe power-domain init!!!
[    1.722813] VE: install start!!!
[    1.722813]
[    1.728289] VE: cedar-ve the get irq is 40
[    1.728289]
[    1.734747] VE: ve_debug_proc_info:(ptrval), data:(ptrval), lock:(ptrval)
[    1.734747]
[    1.743972] VE: install end!!!
[    1.743972]
[    1.749006] VE: sunxi_cedar_probe
[    1.752915] Bluetooth: HCI UART driver ver 2.3
[    1.757881] Bluetooth: HCI UART protocol H4 registered
[    1.763610] Bluetooth: HCI UART protocol BCSP registered
[    1.769832] Bluetooth: XRadio Bluetooth LPM Mode Driver Ver 1.0.10
[    1.778460] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.25 2022-6-21 13:40)
[    1.788272] sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8
[    1.794443] sunxi-mmc 4020000.sdmmc: No vmmc regulator found
[    1.800740] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
[    1.807149] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
[    1.813559] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
[    1.820049] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
[    1.826552] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
[    1.833038] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
[    1.840281] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.851376] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator
[    1.871476] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.895649] sunxi-mmc 4020000.sdmmc: detmode:gpio polling
[    1.901674] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.913675] sunxi-mmc 4021000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.25 2022-6-21 13:40)
[    1.923480] sunxi-mmc 4021000.sdmmc: ***ctl-spec-caps*** 8
[    1.929628] sunxi-mmc 4021000.sdmmc: No vmmc regulator found
[    1.936043] sunxi-mmc 4021000.sdmmc: No vqmmc regulator found
[    1.942469] sunxi-mmc 4021000.sdmmc: No vdmmc regulator found
[    1.948906] sunxi-mmc 4021000.sdmmc: No vd33sw regulator found
[    1.950159] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.955430] sunxi-mmc 4021000.sdmmc: No vd18sw regulator found
[    1.973475] sunxi-mmc 4021000.sdmmc: No vq33sw regulator found
[    1.979975] sunxi-mmc 4021000.sdmmc: No vq18sw regulator found
[    1.986496] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    1.986506] sunxi-mmc 4021000.sdmmc: Cann't get pin bias hs pinstate,check if needed
[    2.007455] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.007967] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.018571] sunxi-mmc 4021000.sdmmc: no vqmmc,Check if there is regulator
[    2.050214] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.068467] mmc0: host does not support reading read-only switch, assuming write-enable
[    2.074370] sunxi-mmc 4021000.sdmmc: detmode:manually by software
[    2.084197] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
[    2.084951] exFAT: Version 1.3.0
[    2.095670] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[    2.095742] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B
[    2.099828] usbcore: registered new interface driver snd-usb-audio
[    2.106121] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 52, RTO !!
[    2.124737] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B
[    2.131532] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.143252] mmc0: new high speed SDHC card at address 0001
[    2.156257] [AUDIOCODEC][sunxi_codec_parse_params][2437]:digital_vol:0, lineout_vol:26, mic1gain:31, mic2gain:31 pa_msleep:120, pa_level:1, pa_pwr_level:1
[    2.156257]
[    2.161780] mmcblk0: mmc0:0001 SD 29.1 GiB
[    2.178147] [AUDIOCODEC][sunxi_codec_parse_params][2473]:adcdrc_cfg:0, adchpf_cfg:1, dacdrc_cfg:0, dachpf:0
[    2.194137] [AUDIOCODEC][sunxi_internal_codec_probe][2634]:codec probe finished
[    2.195252] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B
[    2.203402] debugfs: Directory '203034c.dummy_cpudai' with parent 'audiocodec' already present!
[    2.216140] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    2.223633]  mmcblk0: p1 p2 p3 p4 p5 p6 p7 p8
[    2.230347] [SNDCODEC][sunxi_card_init][583]:card init finished
[    2.235108] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    2.248899] sunxi-codec-machine 2030340.sound: 2030000.codec <-> 203034c.dummy_cpudai mapping ok
[    2.258708] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    2.266267] sunxi-mmc 4021000.sdmmc: smc 1 p1 err, cmd 5, RTO !!
[    2.272990] sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B
[    2.273316] input: audiocodec sunxi Audio Jack as /devices/platform/soc@3000000/2030340.sound/sound/card0/input0
[    2.295940] [SNDCODEC][sunxi_card_dev_probe][836]:register card finished
[    2.304264] NET: Registered protocol family 10
[    2.310153] Segment Routing with IPv6
[    2.314283] [SNDCODEC][sunxi_hs_init_work][259]:resume-->report switch
[    2.321634] NET: Registered protocol family 17
[    2.326763] Bluetooth: RFCOMM TTY layer initialized
[    2.332201] Bluetooth: RFCOMM socket layer initialized
[    2.337973] Bluetooth: RFCOMM ver 1.11
[    2.342744] Registering SWP/SWPB emulation handler
[    2.362147] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator
[    2.373475] sunxi-i2c sunxi-i2c0: sunxi-i2c0 supply twi not found, using dummy regulator
[    2.383255] sunxi-i2c sunxi-i2c0: probe success
[    2.388725] sunxi-i2c sunxi-i2c1: sunxi-i2c1 supply twi not found, using dummy regulator
[    2.398438] sunxi-i2c sunxi-i2c1: probe success
[    2.405194] otg manager soc@3000000:usbc0@0: soc@3000000:usbc0@0 supply usbc not found, using dummy regulator
[    2.418421] clk: Not disabling unused clocks
[    2.423335] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2
[    2.432945] cfg80211: failed to load regulatory.db
[    2.433088] ALSA device list:
[    2.441576]   #0: audiocodec
[    2.444824] alloc_fd: slot 0 not NULL!
[    2.452913] VFS: Mounted root (squashfs filesystem) readonly on device 179:5.
[    2.462965] devtmpfs: mounted
[    2.468193] Freeing unused ke[    2.483228] Run /pseudo_init as init process
mount: mounting none on /dev failed: Resource busy
mount: mounting /dev/by-name/rootfs_data on /overlay failed: Invalid argument
Mount Failed: formating /dev/by-name/rootfs_data to ext4 ...
/pseudo_init: line 403: mkfs.ext4: not found
can't run '/etc/preinit': No such file or directory
mount: mounting proc on /proc failed: Resource busy
mount: mounting tmpfs on /run failed: No such file or directory
hostname: can't open '/etc/hostname': No such file or directory
------run rc.preboot file-----
/etc/init.d/rcS: line 152: mkfs.ext4: not found
------run rc.modules file-----
------run rc.final file-----
numid=30,iface=MIXER,name='Headphone Switch'
  ; type=BOOLEAN,access=rw------,values=1
  : values=on


BusyBox v1.27.2 () built-in shell (ash)

------run profile file-----
 _____  _              __     _
|_   _||_| ___  _ _   |  |   |_| ___  _ _  _ _
  | |   _ |   ||   |  |  |__ | ||   || | ||_'_|
  | |  | || | || _ |  |_____||_||_|_||___||_,_|
  |_|  |_||_|_||_|_|  Tina is Based on OpenWrt!
 -------[    2.864952] file system registered
---------------------------------------
 Tina Linux (Neptune, 61CC0487)
 ----------------------------------------------
Mon Feb  6 00:00:00 GMT 2023
nodev   debugfs
root@TinaLinux:/# [    2.883885] configfs-gadget 4100000.udc-controller: failed to start g1: -19
sh: write error: No such device
[    2.896660] random: fast init done
[    2.909919] sunxi_usb_udc 4100000.udc-controller: 4100000.udc-controller supply udc not found, using dummy regulator
[    2.921958] 8<--- cut here ---
[    2.925399] Unable to handle kernel NULL pointer dereference at virtual address 00000290
[    2.934445] pgd = (ptrval)
[    2.937455] [00000290] *pgd=00000000
[    2.941433] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[    2.947339] Modules linked in:
[    2.950734] CPU: 1 PID: 178 Comm: cat Not tainted 5.4.61 #178
[    2.957122] Hardware name: Generic DT based system
[    2.962456] PC is at typec_set_data_role+0x0/0x3c
[    2.967691] LR is at usb_msg_center+0x128/0x220
[    2.972725] pc : [<c0484870>]    lr : [<c047d258>]    psr: 60000013
[    2.979696] sp : c5dafc30  ip : c5daa0d8  fp : 00000000
[    2.985508] r10: c5d29900  r9 : c633aa00  r8 : 00000000
[    2.991315] r7 : c0b66ab0  r6 : c5dae000  r5 : 00000000  r4 : c0b66bc8
[    2.998572] r3 : 00000000  r2 : 0e22738e  r1 : 00000000  r0 : 00000000
[    3.005834] Flags: nZCv  IRQs on  FIQs on  Mode SVC_32  ISA ARM  Segment none
[    3.013775] Control: 10c5387d  Table: 45d4c06a  DAC: 00000051
[    3.020168] Process cat (pid: 178, stack limit = 0x(ptrval))
[    3.026465] Stack: (0xc5dafc30 to 0xc5db0000)
[    3.031311] fc20:                                     c0b66ab0 00000000 00000000 0e22738e
[    3.040410] fc40: c5cbe000 c0a2ed20 c072e004 c5cbe000 c717d410 c047c4e0 c0a2ed7c c047c498
[    3.049514] fc60: c072e004 c03ceeac 00001000 c5d01000 c072e004 c022de34 c5d01000 00001000
[    3.058612] fc80: 00000000 00000001 c5dafda0 c5d1f000 c5d29900 c01efcac 00000000 c633ac00
[    3.067718] fca0: c5d01018 c5d01030 c5d29900 00000000 00001000 c5dafd1c c5d29900 c5dafda0
[    3.076816] fcc0: 00000000 c022c994 bf000000 c01cd2d0 00000000 c5d29900 c5dafd1c c5dafda0
[    3.085923] fce0: 00000000 c5d29900 ffffe000 c01ce810 00000000 c5dafd1c c5dae000 00010000
[    3.095022] fd00: c5dafd1c c5d29900 c5dafda0 c01cf644 c5dafd18 c5dafd1c c633ac00 00000008
[    3.104132] fd20: 00000000 00010000 c633ac00 00000010 c5dae000 c5dafd9c c5dafd98 c032a7b4
[    3.113234] fd40: c5dafd9c 00000001 00000000 c6dd0f28 c6dd0ed8 00000000 c5dafe80 00000000
[    3.122335] fd60: 00000000 0e22738e c5dafe80 00010000 c5dafec0 0e22738e 00000010 c5dafdc4
[    3.131439] fd80: 00000000 c5dae000 c5dafe88 c01f7024 00000000 00000000 c5d3d240 00000000
[    3.140541] fda0: 00000000 00000000 00000001 00000020 00000000 00010000 c633aa80 00000000
[    3.149635] fdc0: 00000000 c5d1f000 00001000 c5d43000 00001000 c5d6a000 00001000 c5d2b000
[    3.158737] fde0: 00001000 c5d1e000 00001000 c5d6f000 00001000 c5cf0000 00001000 c5cf2000
[    3.167832] fe00: 00001000 c5d79000 00001000 c5cdc000 00001000 c5cec000 00001000 c5cd9000
[    3.176932] fe20: 00001000 c5ce9000 00001000 c5d78000 00001000 c5d1b000 00001000 c5da8000
[    3.186032] fe40: 00001000 0e22738e c5dafe88 c633aa80 c5dafec0 00000000 01000000 c5d29900
[    3.195132] fe60: 00000000 00000000 c01f75cc c01f6290 00000000 c6dda700 00000000 00000000
[    3.204233] fe80: 00010001 c5dafe84 00000000 00000000 00000048 0e22738e c5dae000 c5dae000
[    3.213335] fea0: c5d1d900 01000000 c5daff20 c5daff28 c5d29900 7fffffff 00000000 c01f641c
[    3.222440] fec0: 01000000 01000000 00000000 c5d1d900 00000000 00000000 c5daff28 00000000
[    3.231545] fee0: 00000000 00000000 beecb000 0e22738e c5d4efb8 c5d1d900 c5d29900 01000000
[    3.240651] ff00: c5dae000 00000000 c5daff28 c01cec94 01000000 00000000 00000000 c7214620
[    3.249752] ff20: 00000000 00000000 00000000 00000000 00000000 c5d29900 00000000 c5d1d900
[    3.258859] ff40: 00000000 0e22738e c63ff240 01000000 c5dae000 00000000 00000000 c0101228
[    3.267960] ff60: c5dae000 000000ef beecbc64 c01cfadc 7fffffff 00000000 00000001 beeccd24
[    3.277057] ff80: 00000000 0e22738e 00000000 01000000 00000000 00000003 000000ef c0101228
[    3.286158] ffa0: c5dae000 c0101000 01000000 00000000 00000001 00000003 00000000 01000000
[    3.295257] ffc0: 01000000 00000000 00000003 000000ef 00000003 00000001 00000000 beecbc64
[    3.304357] ffe0: 00520f30 beecbc54 004c154c b6fa9814 60000010 00000001 00000000 00000000
[    3.313465] [<c0484870>] (typec_set_data_role) from [<00000000>] (0x0)
[    3.320728] Code: e8bd8010 c0b66d2c c03cec74 c03cec58 (e5903290)
[    3.327638] ---[ end trace 26caefabc296ed5f ]---
Segmentation fault
[    3.336755] read descriptors
[    3.339975] read strings