帖子中交流的兄弟们，你们调试这个以太网PHY时，是用的tina还是主线？

行吧，我自己解决了，跟大家分享一下。
首先修改sun8iw11p1.dtsi文件中的uart0(调试串口)和uart2串口，确保二者使用相同的配置。

uart0: uart@1c28000 { compatible = "allwinner,sun8i-uart"; device_type = "uart0"; reg = <0x0 0x01c28000 0x0 0x400>; interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ccu CLK_BUS_UART0>, <&ccu CLK_APB2>, //新加 <&ccu CLK_PLL_PERIPH0_2X>; //新加 resets = <&ccu RST_BUS_UART0>; clock-frequency = <30000000>; //新加，需要将频率设置为30MHz uart0_port = <0>; uart0_type = <2>; sunxi,uart-fifosize = <64>; status = "okay"; }; ... ... uart2: uart@1c28800 { compatible = "allwinner,sun8i-uart"; device_type = "uart2"; reg = <0x0 0x01c28800 0x0 0x400>; interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>; clocks = <&ccu CLK_BUS_UART2>, <&ccu CLK_APB2>, //新加 <&ccu CLK_PLL_PERIPH0_2X>; //新加 resets = <&ccu RST_BUS_UART2>; clock-frequency = <30000000>; //新加 clock-names = "uart2"; uart2_port = <2>; uart2_type = <2>; sunxi,uart-fifosize = <64>; status = "okay"; };

随后修改bsp/drivers/uart/sunxi-uart.c文件中对于port->uartclk的最后配置信息，修改为从设备树中获取，即代码的2094行的逻辑需要被注释，转而通过设备树中的配置获取其clk信息（2092行代码为修改后的逻辑）。

2071 /* uart clk come from apb2, apb2 default clk is hosc. if change rate 2072 * needed, must switch apb2's source clk first and then set its rate 2073 * */ 2074 sw_uport->sclk = of_clk_get(np, 1); 2075 if (!IS_ERR(sw_uport->sclk)) { 2076 sw_uport->pclk = of_clk_get(np, 2); 2077 port->uartclk = clk_get_rate(sw_uport->sclk); 2078 /* config a fixed divider before switch source clk for apb2 */ 2079 clk_set_rate(sw_uport->sclk, port->uartclk/6); 2080 /* switch source clock for apb2 */ 2081 clk_set_parent(sw_uport->sclk, sw_uport->pclk); 2082 ret = of_property_read_u32(np, "clock-frequency", 2083 &port->uartclk); 2084 if (ret) { 2085 SERIAL_MSG("uart%d get clock-freq failed\n", pdev->id); 2086 return -EINVAL; 2087 } 2088 /* set apb2 clock frequency now */ 2089 clk_set_rate(sw_uport->sclk, port->uartclk); 2090 } 2091 2092 ret = of_property_read_u32(np, "clock-frequency", 2093 &port->uartclk); 2094 // port->uartclk = clk_get_rate(sw_uport->mclk); //原处理 2095 #else 2096 port->uartclk = 24000000; 2097 #endif 2098 2099 res = platform_get_resource(pdev, IORESOURCE_MEM, 0); 2100 if (res == NULL) { 2101 dev_err(&pdev->dev, "uart%d error to get MEM resource\n", pdev->id); 2102 return -EINVAL; 2103 } 2104 port->mapbase = res->start;

按照上述方法修改后，A40i黑匣子的调试串口会出现一段正常一段乱码（uart2阶段）随后又恢复正常的现象。同时开机后可以同时实现uart2串口(/dev/ttyS2)在波特率9600,115200,230400情况下收发均正常，且无乱码。

@dazb3 在 [付费] T113-S3 视频播放系统 中说：

T113-S3

看上去或许可以用多个/dev/fbX配合zorder的修改做到？

@yimu163com 在 R329代码里找不到BOOT0启动打印“HELLO! BOOT0 is starting!” 中说：

Binary file ./device/config/chips/r329/bin/boot0_nand_sun50iw11p1.bin matches
Binary file ./device/config/chips/r329/bin/sboot_sun50iw11p1.bin matches
Binary file ./device/config/chips/r329/bin/boot0_spinor_sun50iw11p1.bin matches
Binary file ./device/config/chips/r329/bin/boot0_sdcard_sun50iw11p1.bin matches

在这几个bin里，BOOT0不开源

看一下屏幕dclk，是否由于dclk过高导致错误

如果是CTP，GT911驱动需要设置校准数组，FT系列需要配置零点
如果是RTP，需要tslib单独校准

@q1215200171 在 【FAQ】全志R329如何在DragonSN烧写mac地址？ 中说：

DragonSN

DragonSN 找不到了QQ

@zzh2453068408 对的，要签NDA

我发现是有个开机脚本给切换了...

#!/bin/sh # # Start the adbd.... # # config adb serialnumber for adb devices adb_serialnumber=/etc/.adb_sn disable_udc="/etc/.disable_udc" udc_config=/sys/kernel/config/usb_gadget/g1/UDC otg_role_file="/sys/devices/platform/soc/usbc0/otg_role" usb_device_file="/sys/devices/platform/soc/usbc0/usb_device" hardware_type=`cat /proc/cmdline | tr ' ' '\n' | grep 'hardware' | awk -F "=" '{print $2}'` function enable_udc(){ while [ 1 ];do udc=`ls /sys/class/udc 2>/dev/null` isudc=`cat $udc_config 2>/dev/null` if [ "x$isudc" = "x" ] && [ -f $udc_config ]; then echo $udc > $udc_config fi sleep 1 if [ -f $disable_udc ];then rm $disable_udc break fi done } function start_adb(){ serialnumber=$1 if [ "x$serialnumber" = "x" ];then serialnumber="0402101560" fi printf "Starting adb: " # for adbd compatibilities mkdir -p /system/ mkdir -p /system/bin if [ ! -f /system/bin/sh ];then ln -s /bin/sh /system/bin/sh fi # config ptmx mkdir -p /dev/pts mount -t devpts none /dev/pts # config adb function mount -t configfs none /sys/kernel/config > /dev/null 2>&1 mkdir -p /sys/kernel/config/usb_gadget/g1 echo "0x18d1" > /sys/kernel/config/usb_gadget/g1/idVendor echo "0x0002" > /sys/kernel/config/usb_gadget/g1/idProduct mkdir -p /sys/kernel/config/usb_gadget/g1/strings/0x409 echo "$serialnumber" > /sys/kernel/config/usb_gadget/g1/strings/0x409/serialnumber echo "Google.Inc" > /sys/kernel/config/usb_gadget/g1/strings/0x409/manufacturer echo "Configfs ffs gadget" > /sys/kernel/config/usb_gadget/g1/strings/0x409/product mkdir -p /sys/kernel/config/usb_gadget/g1/functions/ffs.adb mkdir -p /sys/kernel/config/usb_gadget/g1/configs/c.1 mkdir -p /sys/kernel/config/usb_gadget/g1/configs/c.1/strings/0x409 echo 0xc0 > /sys/kernel/config/usb_gadget/g1/configs/c.1/bmAttributes echo 500 > /sys/kernel/config/usb_gadget/g1/configs/c.1/MaxPower ln -s /sys/kernel/config/usb_gadget/g1/functions/ffs.adb/ /sys/kernel/config/usb_gadget/g1/configs/c.1/ffs.adb > /dev/null 2>&1 mkdir -p /dev/usb-ffs mkdir -p /dev/usb-ffs/adb if [ "x`ls -A /dev/usb-ffs/adb`" = "x" ];then mount -o uid=2000,gid=2000 -t functionfs adb /dev/usb-ffs/adb/ fi # start adbd daemon adbd & [ $? -eq 0 ] && echo "OK" || "FAIL" # enable_udc & } case "$1" in start|"") if [ "x$hardware_type" = "xsun8iw11p1" ];then otg_role_file="/sys/devices/platform/soc@1c00000/soc@1c00000:usbc0@0/otg_role" elif [ "x$hardware_type" = "xsun8iw20p1" ];then otg_role_file="/sys/devices/platform/soc@3000000/soc@3000000:usbc0@0/otg_role" fi [ -f "$otg_role_file" ] && otg_role=`cat "$otg_role_file"` echo "usb0 current mode: $otg_role" if [ -f "$otg_role_file" ] && [ "x$otg_role" != "xusb_device" ];then # force switch usb0 to device mode echo "Starting switch usb0 to device mode." if [ "x$hardware_type" = "xsun8iw11p1" ];then usb_device_file="/sys/devices/platform/soc@1c00000/soc@1c00000:usbc0@0/usb_device" elif [ "x$hardware_type" = "xsun8iw20p1" ];then usb_device_file="/sys/devices/platform/soc@3000000/soc@3000000:usbc0@0/usb_device" fi [ -f "$usb_device_file" ] && cat $usb_device_file fi [ -f $adb_serialnumber ] && serialnumber=`cat $adb_serialnumber` if [ "x$serialnumber" = "x" ];then serialnumber=`cat /proc/cmdline | tr ' ' '\n' | grep 'snum' | awk -F "=" '{print $2}'` fi start_adb $serialnumber ;; stop) printf "Stopping adbd " # touch $disable_udc # sleep 2 killall adbd & [ $? -eq 0 ] && echo "OK" || "FAIL" ;; restart|reload) "$0" stop "$0" start ;; *) echo "Usage: $0 {start|stop|restart}" exit 1 ;; esac

是不是要一个ISP文件，在mnt目录中。对于这种新的sensor要放一个模板文件

@dazb3 不调用现成的接口，就自己修改下驱动源码，增加个接口就好了

@captain 你wifi的ip和eth的ip都不是同一个网段，也没设置掩码，先ping局域网，再做DNS

@bigfly 感谢！！！

大佬 请问这个方法T113通用吗

@cohen0415 你好。抱歉问另一个问题，但请问您从哪里获得 T113-S3 的 Tina 5.0 系统？我购买 T113 的供应商毫无用处 :')

@dazb3 我找到了解决方案：

在 gst1-omx Makefile（位于 t113-sdk/package/multimedia/gst1-omx）中，您需要将 t113 添加到 TARGET_BOARD_PLATFORM

之前：
ifeq ($(TARGET_BOARD_PLATFORM),$(filter $(TARGET_BOARD_PLATFORM), r16 r311 r58 r40 g102 r11 r7 r528))
OMX_COMPILE_TOOL_CHAIN = arm-openwrt-linux
endif

之后：
ifeq ($(TARGET_BOARD_PLATFORM),$(filter $(TARGET_BOARD_PLATFORM), r16 r311 r58 r40 g102 r11 r7 r528 t113))
OMX_COMPILE_TOOL_CHAIN = arm-openwrt-linux
endif

现在已经可以把盘符映射到电脑上了，接下来应该怎么做没有头绪了有没有大神指点一下

补充一下，在内核启动过程中报的信息，不是太明白cpuerror.png

还有cpuinfo也没看到频率信息catcpuinfo.png

uboot下是否开启usb储存设备的驱动？默认没有进行配置

这个不是报错，eyesee-mpp是v系列芯片用的，t113不支持这个包有一个警告，不影响正常编译

mark一下 xr829

@yyf1202 问题解决了吗？AXP717数据手册 能分享一下吗，谢谢

@skrlou 在 移植RTL8822CS模组 wlan0加载不出来 中说：

61dc175c-533c-498f-baf4-ddca7fd7d3cb-图片.png
模组是用的sdio接口，板子背面贴了一块8733bs模组 已经调通了 都正常了

现在把这个8733bs模组拆下来 正面贴了8822cs模组 原理图上硬件引脚都是一样的 同样是sdio接口

dts不用改什么东西 现在8822cs模组的蓝牙已经通了 wifi不行 这个要修改哪里啊

搞定了搞定了

@edward-x 管脚是不是和LCD功能复用了，要改设备树文件，将PD6/7/8当做LCD脚的注释掉

@zifeiyu max13487这款IC带自动方向识别，可以不需要这些dts配置，按照正常使用就可以

你好请问你解决了吗。。我现在也遇到同样的问题

@atms2013 此外，还有一个问题，我设置LDO1电压为3.0V，但是启动时提示如下：
[ 0.996978] input: axp20x-pek as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0034/axp20x-pek/input/input0
[ 1.016100] vcc-rtc: Bringing 1300000uV into 3000000-3000000uV
[ 1.025572] vcc-rtc: failed to apply 3000000-3000000uV constraint(-22)
[ 1.035720] axp20x-regulator axp20x-regulator: Failed to register ldo1
[ 1.045858] axp20x-regulator: probe of axp20x-regulator failed with error -22
[ 1.057347] axp20x-i2c 0-0034: AXP20X driver loaded
[ 1.066519] input: ns2009_ts as /devices/platform/soc/1c2ac00.i2c/i2c-0/0-0048/input/input1

求教这个默认参数 1300000uV是从哪来的，如何更改？

@xiaogcc23333 https://www.cnblogs.com/rogerlee1986/p/17342479.html可以参考一下，但是不同cpu的TSC时钟源估计不一样。
我放弃全志方案了，公司项目有时间要求，换x86平台搭xenomai轻松多了，实时性也强很多

有量产工具，直接烧到spi

对头，根据框图，sdc1用于蓝牙wifi，sdc0用于nor/nand flash

请问最后是怎么弄好的？

@kvell 还需要吗

请问一下 SDK怎么申请？

@newcastle 好几种可能，先看https://blog.csdn.net/weixin_43094346/article/details/132017068

如果这里面和你的问题不一样，有可能是你的引脚配置问题，比如我的拿到了emmc的板子用了nand的源码，会导致引脚错误，配置sdc2用到了一系列PC引脚，而nand原本应用的SPI0也是PC引脚，不把SPI关掉会导致引脚冲突，从而导致sdc无法调用引脚而无法调用emmc。此错误也会提示无法打开root device，但是实际的原因在上一页，会提示你该引脚已经被调用。

已经解决，是因为alsa-util和alsa-lib不匹配造成的，音频播放异常。统一一下版本就可以了

@whycan [186]HELLO! BOOT0 is starting!
[189]BOOT0 commit : 27369ab
[192]set pll start
[194]periph0 has been enabled
[197]set pll end
[198][pmu]: bus read error
[201]board init ok
[203]ZQ value = 0x30***********
[206]get_pmu_exist() = -1
[208]ddr_efuse_type: 0xa
[211][AUTO DEBUG] single rank and full DQ!
[215]ddr_efuse_type: 0xa
[218][AUTO DEBUG] rank 0 row = 13
[221][AUTO DEBUG] rank 0 bank = 4
[224][AUTO DEBUG] rank 0 page size = 2 KB
[228]DRAM BOOT DRIVE INFO: V0.24
[231]DRAM CLK = 528 MHz
[233]DRAM Type = 2 (2:DDR2,3:DDR3)
[237]DRAMC read ODT off.
[239]DRAM ODT off.
[241]ddr_efuse_type: 0xa
[244]DRAM SIZE =64 M
[247]DRAM simple test OK.
[250]dram size =64
[251]card no is 0
[253]sdcard 0 line count 4
[256][mmc]: mmc driver ver 2021-04-2 16:45
[265][mmc]: Wrong media type 0x0
[268][mmc]: Try SD card 0
[297][mmc]: HSSDR52/SDR25 4 bit
[299][mmc]: 50000000 Hz
[302][mmc]: 7580 MB
[304][mmc]: SD/MMC 0 init OK!!!
[369]Loading boot-pkg Succeed(index=0).
[372]Entry_name = opensbi
[375]Entry_name = u-boot
[379]Entry_name = dtb
[382]mmc not para
[383]Jump to second Boot.

OpenSBI v0.6

/ __ \ / | _ _ |
| | | | __ ___ _ __ | ( | |) || |
| | | | '_ \ / _ \ '_ \ ___ | _ < | |
| || | |) | __/ | | |) | |) || |
_/| ./ _|| ||/|____/|
| |
|_|

Platform Name : T-HEAD Xuantie Platform
Platform HART Features : RV64ACDFIMSUVX
Platform Max HARTs : 1
Current Hart : 0
Firmware Base : 0x40000400
Firmware Size : 75 KB
Runtime SBI Version : 0.2

MIDELEG : 0x0000000000000222
MEDELEG : 0x000000000000b1ff
PMP0 : 0x0000000040000000-0x000000004001ffff (A)
PMP1 : 0x0000000040000000-0x000000007fffffff (A,R,W,X)
PMP2 : 0x0000000000000000-0x0000000007ffffff (A,R,W)
PMP3 : 0x0000000009000000-0x000000000901ffff (▒

U-Boot 2018.05-g0a88ac9 (Apr 30 2021 - 11:23:28 +0000) Allwinner Technology

[00.466]DRAM: 64 MiB
[00.468]Relocation Offset is: 01ef0000
[00.472]secure enable bit: 0
[00.475]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
[00.481]flash init start
[00.483]workmode = 0,storage type = 1
[00.487][mmc]: mmc driver ver uboot2018:2021-04-16 14:23:00-1
[00.493][mmc]: get sdc_type fail and use default host:tm1.
[00.499][mmc]: can't find node "mmc0",will add new node
[00.504][mmc]: fdt err returned <no error>
[00.507][mmc]: Using default timing para
[00.511][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.548][mmc]: card_caps:0x3000000a
[00.551][mmc]: host_caps:0x3000003f
[00.557]sunxi flash init ok
[00.560]line:714 init_clocks
__clk_init: clk pll_periph0x2 already initialized
register fix_factor clk error
[00.570]drv_disp_init
fdt_getprop_u32 s_pwm.pwm-base fail
[00.586]drv_disp_init finish
[00.588]boot_gui_init:start
[00.591]set disp.dev2_output_type fail. using defval=0
[00.597]boot_gui_init:finish
partno erro : can't find partition bootloader
54 bytes read in 1 ms (52.7 KiB/s)
[00.624]bmp_name=bootlogo.bmp size 1152054
1152054 bytes read in 50 ms (22 MiB/s)
[00.699]Loading Environment from SUNXI_FLASH... OK
[00.723]out of usb burn from boot: not need burn key
root_partition is rootfs
set root to /dev/mmcblk0p5
[00.734]update part info
[00.737]update bootcmd
[00.740]change working_fdt 0x42aafda8 to 0x42a8fda8
[00.761]update dts
Hit any key to stop autoboot: 0
[00.777]LCD open finish
Android's image name: d1-mangopi_mq_rg
No reserved memory region found in source FDT
[01.191]
Starting kernel ...

[01.194][mmc]: MMC Device 2 not found
[01.197][mmc]: mmc 2 not find, so not exit

遇到这个同样问题d1s上，怎么解决呀？

@memory 老板，有EP952的驱动代码吗 ？

@awwwwa
是不是没有使用外部 L2C，lockdown 由 CP15 控制？如果是的话，在哪里有说明呢。
arm 参考手册上说这个是 implementation spec

@whycanservice
全开再关并不傻，因为有的场景是不需要关的。即使后关也不影响低功耗目的。
反而言之，先不开，然后其他人自己开不开才叫真傻。
有很多种方法可以停住core，没有vector并不影响。

什么是 bootloader，是启动 core 的，那么一个异构 soc 的 bootloader（这里指的是一级bootrom）无论是异构系统的哪个 arch 的 core 负责 boot，应该做什么？应该 boot the soc 而不是 boot itself。

同样问题， 改了之后好了

@qq416567819 需要图像缩放肯定需要G2D支持，最近调试F1c200s lcd 显示ahd图像，卡的要死

@whycan 两个都在LCD0上, 也能组异显么? 有啥资料可以学学

你好 请问问题解决了吗，需要相同情况

@yixiuge 在 pack nor image 居然不能超过 16M，一脸茫然．．． 中说：

用 grep 命令找到了源码 lichee/brandy/pack_tools/merge_package/merge_package.c

这里也有: https://raw.githubusercontent.com/Allwinner-Homlet/H6-BSP4.9-brandy/master/pack_tools/merge_package/merge_package.c

把 #define MAX_IMAGE_SIZE (16<<20) 改为 #define MAX_IMAGE_SIZE (64<<20)

重新编译，覆盖二进制文件，基本ＯＫ．

居然又搜到自己发的帖子，省了半天时间。

很多地方报错不止这一个

@whycanservice 晕哥，该怎么使用axp2101呀？有驱动也不知道怎么移植，可以大概说一下思路吗？

@vctorspace vi lichee/linux-5.4/drivers/mtd/awnand/spinand/physic/id.c 添加一下内容
a0f78d54-0bc1-4e01-b3be-0f460ffc2c24-image.png

@whycan 我的设备管理器 能识别到 VID xxxx xxxx efe8设备，且设备工作正常，没有感叹号，但是 PheonixSuit上死活都识别不到硬件。求大佬帮忙分析一下。

@wxid_disxysjskla 请问有没有T113-i的代理商联系方式？

@cjia3254 在 t113 i2s 引脚调试 中说：

), 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.

T113有I2S的文档，可以百度搜一下

@hupeiice 您好，问题解决了吗？专业做中小尺寸显示屏十多年，可以协助调屏。W18902849147

@ubuntu 请问哥的设备树是怎么写的，我现在在用t113外挂wm8960，在调试，i2s其他信号都有就i2s_dout没有。

@daizebin
不过有时候还是会卡在fsck.ext4，修复文件系统上

e2fsck 1.46.4 (18-Aug-2021) ext2fs_open2: Bad magic number in super-block /usr/sbin/fsck.ext4: Superblock invalid, trying backup blocks... /dev/mmcblk0p8 was not cleanly unmounted, check forced. Pass 1: Checking inodes, blocks, and sizes

有谁知道 debain 编译的方法么? 只要替换debain的rootfs就行了嘛?

U-Boot 2018.05 (Jul 18 2023 - 07:06:50 +0000) Allwinner Technology

[00.330]CPU: Allwinner Family
[00.333]Model: sun8iw20
[00.335]DRAM: 128 MiB
[00.338]Relocation Offset is: 04ebe000
[00.366]secure enable bit: 0
[00.368]smc_tee_inform_fdt failed with: -65526[00.372]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz
[00.379]gic: sec monitor mode
[00.382]flash init start
[00.384]workmode = 0,storage type = 1
[00.387][mmc]: mmc driver ver uboot2018:2021-11-19 15:38:00
[00.392][mmc]: get sdc_type fail and use default host:tm1.
[00.399][mmc]: can't find node "mmc0",will add new node
[00.403][mmc]: fdt err returned <no error>
[00.407][mmc]: Using default timing para
[00.411][mmc]: SUNXI SDMMC Controller Version:0x50310
[00.437][mmc]: card_caps:0x3000000a
[00.440][mmc]: host_caps:0x3000003f
[00.445]sunxi flash init ok
[00.447]line:703 init_clocks
[00.450]drv_disp_init
request pwm success, pwm7:pwm7:0x2000c00.
fdt get node offset faill: hdmi
[00.466]unable to map hdmi registers
[00.470]drv_disp_init finish
[00.472]boot_gui_init:start
[00.475]set disp.dev2_output_type fail. using defval=0
[00.481]set disp.fb0_width fail. using defval=0
[00.485]set disp.fb0_height fail. using defval=0
[00.490]boot_gui_init:finish
partno erro : can't find partition bootloader
[00.511]ili9488 3line spi init...
[00.680]ili9488 init ok
54 bytes read in 1 ms (52.7 KiB/s)
[00.686]bmp_name=bootlogo.bmp size 307272
307272 bytes read in 15 ms (19.5 MiB/s)
[00.724]Loading Environment from SUNXI_FLASH... OK
[00.746]Item0 (Map) magic is bad
[00.748]the secure storage item0 copy0 magic is bad
[00.757]Item0 (Map) magic is bad
[00.759]the secure storage item0 copy1 magic is bad
[00.764]Item0 (Map) magic is bad
secure storage read widevine fail
[00.770]secure storage read widevine fail with:-1
secure storage read ec_key fail
[00.777]secure storage read ec_key fail with:-1
secure storage read ec_cert1 fail
[00.785]secure storage read ec_cert1 fail with:-1
secure storage read ec_cert2 fail
[00.792]secure storage read ec_cert2 fail with:-1
secure storage read ec_cert3 fail
[00.800]secure storage read ec_cert3 fail with:-1
secure storage read rsa_key fail
[00.807]secure storage read rsa_key fail with:-1
secure storage read rsa_cert1 fail
[00.814]secure storage read rsa_cert1 fail with:-1
secure storage read rsa_cert2 fail
[00.822]secure storage read rsa_cert2 fail with:-1
secure storage read rsa_cert3 fail
[00.830]secure storage r[00.833]LCD open finish
ead rsa_cert3 fail with:-1
[00.837]out of usb burn from boot: not need burn key
nkx_debug:board/sunxi/board_common.c:board_late_init:735
partinfo: name animation, start 0x9ac40, size 0x1000 4499e900
cann't get the boot_base from the env
partno erro : can't find partition private
root_partition is rootfs
set root to /dev/mmcblk0p5
[00.954]update part info
[00.958]update bootcmd
[00.962]change working_fdt 0x4487de70 to 0x4485de70
disable nand error: FDT_ERR_BADPATH
[00.983]update dts
Hit any key to stop autoboot: 0
card0 has inited
curr_device:0
Device: SUNXI SD/MMC
Manufacturer ID: 3
OEM: 5344
Name: SD32G
Bus Speed: 50000000
Mode : SD High Speed (50MHz)
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 29.7 GiB
Bus Width: 4-bit
Erase Group Size: 512 Bytes

Partition Map for MMC device 0 -- Partition Type: EFI

Part Start LBA End LBA Name
Attributes
Type GUID
Partition GUID
1 0x00008a40 0x0000aa3f "boot-resource"
attrs: 0x0000000000000000
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
guid: 95cb543e-7ee1-4fa4-a48d-19f4c0352c8a
2 0x0000aa40 0x0000ab3f "env"
attrs: 0x0000000000000000
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
guid: 94d4b072-13b6-4699-9676-6f05233998db
3 0x0000ab40 0x0000ac3f "env-redund"
attrs: 0x0000000000000000
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
guid: ed68367a-e492-4fc3-a7bb-66e052ca2ac7
4 0x0000ac40 0x0001ac3f "boot"
attrs: 0x0000000000000004
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
guid: 8f4db6e3-c9ec-42c3-9ba2-ce67fa773c22
5 0x0001ac40 0x0009ac3f "rootfs"
attrs: 0x0000000000000000
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
guid: e893bf91-0818-4fb8-a9c6-b3dad0d78a22
6 0x0009ac40 0x0009bc3f "animation"
attrs: 0x0000000000000000
type: 0fc63daf-8483-4772-8e79-3d69d8477de4
guid: 6d14f6bf-af7c-424d-a1eb-ff0a2e972b52
5183488 bytes read in 217 ms (22.8 MiB/s)
[03.333]no vendor_boot partition is found
Android's image name: sun8iw20p1
[03.345]Starting kernel ...

[03.348][mmc]: MMC Device 2 not found
[03.351][mmc]: mmc 2 not find, so not exit
[ 0.000000] Booting Linux on physical CPU 0x0
[ 0.000000] Linux version 5.4.61 (bob@bob) (arm-linux-gnueabi-gcc (Linaro GCC 7.2-2017.11) 7.2.1 20171011, GNU ld (Linaro_Binutils-2017.11) 2.28.2.20170706) #61 SMP PREEMPT Wed Apr 17 13:45:54 CST 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] animation reserve base 0x4499e900 ,size 0x200000
[ 0.000000] Memory policy: Data cache writealloc
[ 0.000000] cma: Reserved 8 MiB at 0x47800000
[ 0.000000] On node 0 totalpages: 32512
[ 0.000000] Normal zone: 256 pages used for memmap
[ 0.000000] Normal zone: 0 pages reserved
[ 0.000000] Normal zone: 32512 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 s30796 r8192 d22452 u61440
[ 0.000000] pcpu-alloc: s30796 r8192 d22452 u61440 alloc=15*4096
[ 0.000000] pcpu-alloc: [0] 0 [0] 1
[ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 32256
[ 0.000000] Kernel command line: earlyprintk=sunxi-uart,0x02500000 clk_ignore_unused initcall_debug=0 console=ttyS0,115200 loglevel=8 root=/dev/mmcblk0p5 init=/sbin/init partitions=ext4 cma=8M gpt=1 androidboot.hardware=sun8iw20p1 boot_type=1 androidboot.boot_type=1 gpt=1 uboot_message=2018.05(07/18/2023-07:06:50) animation_reserve=0x4499e900,2097152 disp_reserve=614400,0x448e6000 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: 104808K/130048K available (7168K kernel code, 356K rwdata, 2476K rodata, 1024K init, 177K bss, 17048K 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+0x248/0x3d0 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
[ 0.008026] Switching to timer-based delay loop, resolution 41ns
[ 0.014226] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns
[ 0.024006] Console: colour dummy device 80x30
[ 0.028479] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=240000)
[ 0.038833] pid_max: default: 32768 minimum: 301
[ 0.043591] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.050927] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.059307] CPU: Testing write buffer coherency: ok
[ 0.064563] /cpus/cpu@0 missing clock-frequency property
[ 0.069889] /cpus/cpu@1 missing clock-frequency property
[ 0.075243] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000
[ 0.081477] Setting up static identity map for 0x40100000 - 0x40100060
[ 0.088171] rcu: Hierarchical SRCU implementation.
[ 0.093469] smp: Bringing up secondary CPUs ...
[ 0.099223] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001
[ 0.099376] smp: Brought up 1 node, 2 CPUs
[ 0.109219] SMP: Total of 2 processors activated (96.00 BogoMIPS).
[ 0.115391] CPU: All CPU(s) started in SVC mode.
[ 0.120496] devtmpfs: initialized
[ 0.135954] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5
[ 0.144130] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604462750000 ns
[ 0.154019] futex hash table entries: 512 (order: 3, 32768 bytes, linear)
[ 0.161295] pinctrl core: initialized pinctrl subsystem
[ 0.167970] NET: Registered protocol family 16
[ 0.174058] DMA: preallocated 256 KiB pool for atomic coherent allocations
[ 0.220474] rtc_ccu: sunxi ccu init OK
[ 0.226724] ccu: sunxi ccu init OK
[ 0.230599] r_ccu: sunxi ccu init OK
[ 0.281353] iommu: Default domain type: Translated
[ 0.286541] sunxi iommu: irq = 24
[ 0.291090] SCSI subsystem initialized
[ 0.295248] usbcore: registered new interface driver usbfs
[ 0.300885] usbcore: registered new interface driver hub
[ 0.306316] usbcore: registered new device driver usb
[ 0.311572] mc: Linux media interface: v0.10
[ 0.315956] videodev: Linux video capture interface: v2.00
[ 0.323232] sunxi-msgbox-amp 3003000.msgbox: invalid resource
[ 0.330070] Advanced Linux Sound Architecture Driver Initialized.
[ 0.336934] Bluetooth: Core ver 2.22
[ 0.340580] NET: Registered protocol family 31
[ 0.345027] Bluetooth: HCI device and connection manager initialized
[ 0.351421] Bluetooth: HCI socket layer initialized
[ 0.356314] Bluetooth: L2CAP socket layer initialized
[ 0.361398] Bluetooth: SCO socket layer initialized
[ 0.366672] pwm module init!
[ 0.370505] [DISP]disp_module_init
[ 0.374612] disp 5000000.disp: Adding to iommu group 0
[ 0.380366] [DISP] parser_disp_init_para,line:1430:
[ 0.380370] of_property_read fb0_width fail
[ 0.389481] [DISP] disp_init,line:2387:
[ 0.389486] smooth display screen:0 type:1 mode:4
[ 0.415103] do not get the node of hdmi
[ 0.419300] display_fb_request,fb_id:0
[ 0.425893] disp_al_manager_apply ouput_type:1
[ 0.430537] [DISP] lcd_clk_config,line:744:
[ 0.430547] disp 0, clk: pll(294000000),clk(294000000),dclk(49000000) dsi_rate(294000000)
[ 0.430547] clk real:pll(288000000),clk(288000000),dclk(48000000) dsi_rate(0)
[ 0.435562] [DISP]disp_module_init finish
[ 0.450767] platform 2000c17.pwm7: pinctrl_get failed
[ 0.455559] input: sunxi-keyboard as /devices/virtual/input/input0
[ 0.467300] free logo buffer src_phy_addr=0x448e6000 fb_height=320 src_stride=1920
[ 0.475109] clocksource: Switched to clocksource arch_sys_counter
[ 0.475480] Freeing logo buffer memory: 600K
[ 0.494821] sun8iw20-pinctrl pio: initialized sunXi PIO driver
[ 0.515080] sunxi cedar version 1.1
[ 0.518995] animation:dec_test_init:489 dec test version 1.0
[ 0.528775] 8<--- cut here ---
[ 0.531888] Unable to handle kernel NULL pointer dereference at virtual address 00000064
[ 0.540109] thermal_sys: Registered thermal governor 'user_space'
[ 0.540116] thermal_sys: Registered thermal governor 'power_allocator'
[ 0.546264] pgd = (ptrval)
[ 0.547067] NET: Registered protocol family 2
[ 0.552842] [00000064] *pgd=00000000
[ 0.557030] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear)
[ 0.560172] Internal error: Oops: 5 [#1] PREEMPT SMP ARM
[ 0.563588] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear)
[ 0.571898] Modules linked in:
[ 0.571910] CPU: 0 PID: 22 Comm: kworker/0:1 Not tainted 5.4.61 #61
[ 0.571913] Hardware name: Generic DT based system
[ 0.571931] Workqueue: events test_decoder
[ 0.577271] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear)
[ 0.584888] PC is at cedar_get_device+0x8/0x14
[ 0.587969] TCP: Hash tables configured (established 1024 bind 1024)
[ 0.594200] LR is at mem_ion_create+0xa4/0xe0
[ 0.599102] UDP hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.603097] pc : [<c0524298>] lr : [<c051bc44>] psr: 40000013
[ 0.610169] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear)
[ 0.614569] sp : c7149d90 ip : c721d6f8 fp : 00000000
[ 0.621134] NET: Registered protocol family 1
[ 0.625268] r10: c721d554 r9 : 00000000 r8 : c721d540
[ 0.625272] r7 : 00000001 r6 : c0c04e08 r5 : 00000000 r4 : c721d6c0
[ 0.625277] r3 : 00000000 r2 : ffffffd8 r1 : 00000000 r0 : c721d6e0
[ 0.625284] Flags: nZcv IRQs on FIQs on Mode SVC_32 ISA ARM Segment none
[ 0.625290] Control: 10c5387d Table: 4000406a DAC: 00000051
[ 0.635324] Initialise system trusted keyrings
[ 0.638156] Process kworker/0:1 (pid: 22, stack limit = 0x(ptrval))
[ 0.645696] workingset: timestamp_bits=30 max_order=15 bucket_order=0
[ 0.650347] Stack: (0xc7149d90 to 0xc714a000)
[ 0.670029] squashfs: version 4.0 (2009/01/31) Phillip Lougher
[ 0.673337] 9d80: 00000000 00000000 c6965c00 c051fefc
[ 0.716267] Key type asymmetric registered
[ 0.721749] 9da0: ffffe000 c76b7d40 c7138640 c703be80 c7149de4 c07b5e14 00000000 c0c7e0d8
[ 0.725890] Asymmetric key parser 'x509' registered
[ 0.734013] 9dc0: c8e45000 c0c04e08 00000000 c0526f68 c76b7d40 c7138640 c703be80 c7138a44
[ 0.738917] io scheduler mq-deadline registered
[ 0.747063] 9de0: c7149e14 c07b224c 00000000 00000000 00000000 ffffe000 c0c04efc c0c04e28
[ 0.747073] 9e00: c018b0e4 c7149eac c7149e5c c0b42b54 c7149e24 e10e32e3 00000001 c7149e68
[ 0.751596] io scheduler kyber registered
[ 0.759776] 9e20: c7149e64 7fffffff 00000002 00000001 00000000 00000000 00000000 00000000
[ 0.759785] 9e40: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.788353] 9e60: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.796548] 9e80: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.804715] 9ea0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.812900] 9ec0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.821068] 9ee0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.829262] 9f00: 00000000 00000000 00000000 00000000 00000000 e10e32e3 c7038000 c7011800
[ 0.837474] 9f20: c76b7940 c721d550 c76baa00 00000000 00000000 c721d554 00000000 c012f42c
[ 0.845651] 9f40: c7011800 c721d550 c7011800 c7011814 c76b7940 c7148000 c76b7958 c0c02d00
[ 0.853829] 9f60: c0c0cb40 c012fa38 00000000 c7016c40 c7148000 c7016d40 c7011800 c7053ec4
[ 0.861997] 9f80: c012f808 c7016c5c 00000000 c01341f0 c7016d40 c01340d8 00000000 00000000
[ 0.870191] 9fa0: 00000000 00000000 00000000 c01010e8 00000000 00000000 00000000 00000000
[ 0.878368] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.886544] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[ 0.894726] [<c0524298>] (cedar_get_device) from [<c051bc44>] (mem_ion_create+0xa4/0xe0)
[ 0.902820] [<c051bc44>] (mem_ion_create) from [<c051fefc>] (CreateVideoDecoder+0x88/0x13c)
[ 0.911173] [<c051fefc>] (CreateVideoDecoder) from [<c0526f68>] (test_decoder+0x50/0x40c)
[ 0.919366] [<c0526f68>] (test_decoder) from [<c012f42c>] (process_one_work+0x16c/0x20c)
[ 0.927452] [<c012f42c>] (process_one_work) from [<c012fa38>] (worker_thread+0x230/0x2d4)
[ 0.935640] [<c012fa38>] (worker_thread) from [<c01341f0>] (kthread+0x118/0x124)
[ 0.943049] [<c01341f0>] (kthread) from [<c01010e8>] (ret_from_fork+0x14/0x2c)
[ 0.950259] Exception stack(0xc7149fb0 to 0xc7149ff8)
[ 0.955304] 9fa0: 00000000 00000000 00000000 00000000
[ 0.963481] 9fc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
[ 0.971664] 9fe0: 00000000 00000000 00000000 00000000 00000013 00000000
[ 0.978300] Code: c0523ce4 e12fff1e e59f3008 e5933000 (e5930064)
[ 0.984526] ---[ end trace ff862de5f4f40aa5 ]---
[ 0.984578] atomic64_test: passed
[ 0.995783] sunxi_sid_init()551 - insmod ok
[ 1.000499] pwm-regulator: supplied by regulator-dummy
[ 1.008250] sun8iw20-pinctrl pio: pio supply vcc-pe not found, using dummy regulator
[ 1.016734] uart uart0: get regulator failed
[ 1.021027] uart uart0: uart0 supply uart not found, using dummy regulator
[ 1.028271] uart0: ttyS0 at MMIO 0x2500000 (irq = 34, base_baud = 1500000) is a SUNXI
[ 1.036142] sw_console_setup()1808 - console setup baud 115200 parity n bits 8, flow n
[ 1.044123] printk: console [ttyS0] enabled
[ 1.044123] printk: console [ttyS0] enabled
[ 1.053024] printk: bootconsole [earlycon0] disabled
[ 1.053024] printk: bootconsole [earlycon0] disabled
[ 1.064277] sun8iw20-pinctrl pio: pio supply vcc-pg not found, using dummy regulator
[ 1.073298] uart uart3: get regulator failed
[ 1.078203] uart uart3: uart3 supply uart not found, using dummy regulator
[ 1.086220] uart3: ttyS3 at MMIO 0x2500c00 (irq = 35, base_baud = 1500000) is a SUNXI
[ 1.096087] misc dump reg init
[ 1.102575] libphy: Fixed MDIO Bus: probed
[ 1.107483] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
[ 1.114763] sunxi-ehci: EHCI SUNXI driver
[ 1.119635] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
[ 1.126569] sunxi-ohci: OHCI SUNXI driver
[ 1.131659] usbcore: registered new interface driver uas
[ 1.137720] usbcore: registered new interface driver usb-storage
[ 1.144469] usbcore: registered new interface driver ums-alauda
[ 1.151143] usbcore: registered new interface driver ums-cypress
[ 1.157920] usbcore: registered new interface driver ums-datafab
[ 1.164666] usbcore: registered new interface driver ums_eneub6250
[ 1.171626] usbcore: registered new interface driver ums-freecom
[ 1.178390] usbcore: registered new interface driver ums-isd200
[ 1.185048] usbcore: registered new interface driver ums-jumpshot
[ 1.191912] usbcore: registered new interface driver ums-karma
[ 1.198484] usbcore: registered new interface driver ums-onetouch
[ 1.205371] usbcore: registered new interface driver ums-realtek
[ 1.212118] usbcore: registered new interface driver ums-sddr09
[ 1.218788] usbcore: registered new interface driver ums-sddr55
[ 1.225452] usbcore: registered new interface driver ums-usbat
[ 1.232007] usbcore: registered new interface driver idmouse
[ 1.239142] sunxi_gpadc_init,2151, success
[ 1.244019] sunxi_gpadc_setup: get channel scan data failed
[ 1.250560] input: sunxi-gpadc0 as /devices/virtual/input/input1
[ 1.259652] sunxi-rtc 7090000.rtc: registered as rtc0
[ 1.265445] sunxi-rtc 7090000.rtc: setting system clock to 1970-01-01T00:00:19 UTC (19)
[ 1.274396] sunxi-rtc 7090000.rtc: sunxi rtc probed
[ 1.280320] i2c /dev entries driver
[ 1.284328] IR NEC protocol handler initialized
[ 1.289811] sun8iw20-pinctrl pio: pio supply vcc-pb not found, using dummy regulator
[ 1.298769] sunxi-rc-recv 7040000.s_cir: sunxi_irrx_resource_get: get ir protocol failed
[ 1.307900] Registered IR keymap rc_map_sunxi
[ 1.312914] rc rc0: sunxi-ir as /devices/platform/soc@3000000/7040000.s_cir/rc/rc0
[ 1.321601] rc rc0: lirc_dev: driver sunxi-rc-recv registered at minor = 0, raw IR receiver, no transmitter
[ 1.332695] input: sunxi-ir as /devices/platform/soc@3000000/7040000.s_cir/rc/rc0/s_cir_rx
[ 1.344147] sunxi-wdt 20500a0.watchdog: Watchdog enabled (timeout=16 sec, nowayout=0)
[ 1.353288] Bluetooth: HCI UART driver ver 2.3
[ 1.358279] Bluetooth: HCI UART protocol H4 registered
[ 1.364006] Bluetooth: HCI UART protocol BCSP registered
[ 1.369938] Bluetooth: XRadio Bluetooth LPM Mode Driver Ver 1.0.10
[ 1.379719] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.21 2021-11-18 10:02)
[ 1.389665] sunxi-mmc 4020000.sdmmc: ctl-spec-caps 8
[ 1.395853] sunxi-mmc 4020000.sdmmc: No vmmc regulator found
[ 1.402160] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found
[ 1.408578] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found
[ 1.414982] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found
[ 1.421494] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found
[ 1.428006] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found
[ 1.434507] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found
[ 1.441471] sunxi-mmc 4020000.sdmmc: Got CD GPIO
[ 1.790006] random: fast init done
[ 47.221340] random: crng init done

按照上面方法内核崩了。也没有动画出现。

博主有没有移过8733BU usbwifi的 模组厂商给了驱动文件 我按这种方式来没作用 编不出来KO文件

@daizebin 在 DragonSN烧写PN后可以在哪里可以读出来？ 中说：

@hnjztyx private分区挂载上就可以了

博主这个怎么挂啊 我mount不行

@jamesbo T113 Tina SDK、Longan SDK、开发资料下载 https://bbs.aw-ol.com/topic/1247/

@honey130602 兄弟你好，能请教你一下我调试cvbs摄像头时只有video4没有video0，请问你们是怎么调试的？

@honey130602 兄弟你好，请问调试cvbs摄像头的时候video4没有video0，你们是怎么做的？