@tevet 你好，我是小白，我想问一下编译出来的lv_examples 怎么打包烧进板子，

@whycan 哈哈哈，真好用，又解决一个问题！

小文哥,之前上传的视频有问题,uboot和kernel关于lcd的配置都是一样的
屏幕RGB 480x272 linux-5.4.273

线索一 uboot-board.dts

&disp { disp_init_enable = <1>; disp_mode = <0>; screen0_output_type = <1>; screen0_output_mode = <4>; screen1_output_type = <1>; screen1_output_mode = <4>; screen1_output_format = <0>; screen1_output_bits = <0>; screen1_output_eotf = <4>; screen1_output_cs = <257>; screen1_output_range = <2>; screen1_output_scan = <0>; screen1_output_aspect_ratio = <8>; dev0_output_type = <1>; dev0_output_mode = <4>; dev0_screen_id = <0>; dev0_do_hpd = <0>; dev1_output_type = <4>; dev1_output_mode = <10>; dev1_screen_id = <1>; dev1_do_hpd = <1>; def_output_dev = <0>; fb0_format = <0>; fb0_width = <480>; fb0_height = <272>; fb1_format = <0>; fb1_width = <0>; fb1_height = <0>; chn_cfg_mode = <1>; disp_para_zone = <1>; /*VCC-LCD*/ /* dc1sw-supply = <&reg_dc1sw>;*/ /*VCC-DSI*/ /* eldo3-supply = <&reg_eldo3>;*/ /*VCC-PD*/ /* dcdc1-supply = <&reg_dcdc1>;*/ }; &lcd0 { lcd_used = <1>; lcd_driver_name = "default_lcd"; lcd_if = <0>; lcd_x = <480>; lcd_y = <272>; lcd_width = <95>; lcd_height = <54>; lcd_dclk_freq = <10>; lcd_pwm_used = <1>; lcd_pwm_ch = <7>; lcd_pwm_freq = <10000>; lcd_pwm_pol = <1>; lcd_hbp = <44>;/*43+1*/ lcd_ht = <526>; lcd_hspw = <1>;/*1*/ lcd_vbp = <13>; lcd_vt = <286>; lcd_vspw = <1>; lcd_lvds_if = <0>; lcd_lvds_colordepth = <1>; lcd_lvds_mode = <0>; lcd_frm = <0>; lcd_io_phase = <0x0000>; lcd_gamma_en = <0>; lcd_bright_curve_en = <0>; lcd_cmap_en = <0>; deu_mode = <0>; lcdgamma4iep = <22>; smart_color = <90>; pinctrl-0 = <&rgb18_pins_a>; pinctrl-1 = <&rgb18_pins_b>; };

board.dts

&disp { disp_init_enable = <1>; disp_mode = <0>; screen0_output_type = <1>; screen0_output_mode = <4>; screen1_output_type = <1>;/*3*/ screen1_output_mode = <4>; screen1_output_format = <0>; screen1_output_bits = <0>; screen1_output_eotf = <4>; screen1_output_cs = <257>; screen1_output_range = <2>; screen1_output_scan = <0>; screen1_output_aspect_ratio = <8>; dev0_output_type = <1>; dev0_output_mode = <4>; dev0_screen_id = <0>; dev0_do_hpd = <0>; dev1_output_type = <4>; dev1_output_mode = <10>; dev1_screen_id = <1>; dev1_do_hpd = <1>; def_output_dev = <0>; disp_rotation_used = <1>; degree0 = <0>; fb0_format = <0>; fb0_buffer_num = <1>; fb0_width = <480>; fb0_height = <272>; /*fb0_width = <800>;*/ /*fb0_height = <480>;*/ /*read from lcd*/ fb1_format = <0>; fb1_width = <0>; fb1_height = <0>; chn_cfg_mode = <1>; disp_para_zone = <1>; /*VCC-LCD*/ /* dc1sw-supply = <&reg_dc1sw>;*/ /*VCC-DSI*/ /* eldo3-supply = <&reg_eldo3>;*/ /*VCC-PD*/ /* dcdc1-supply = <&reg_dcdc1>;*/ }; &lcd0 { lcd_used = <1>; lcd_driver_name = "default_lcd"; lcd_backlight = <50>; lcd_if = <0>; lcd_x = <480>; lcd_y = <272>; lcd_width = <95>; lcd_height = <54>; lcd_dclk_freq = <10>; /*lcd_pwm_used = <1>; lcd_pwm_ch = <7>; lcd_pwm_freq = <10000>; lcd_pwm_pol = <1>;*/ lcd_hbp = <44>; lcd_ht = <526>; lcd_hspw = <1>; lcd_vbp = <13>; lcd_vt = <286>; lcd_vspw = <1>; lcd_lvds_if = <0>; lcd_lvds_colordepth = <1>; lcd_lvds_mode = <0>; lcd_frm = <0>; lcd_io_phase = <0x0000>; lcd_gamma_en = <0>; lcd_bright_curve_en = <0>; lcd_cmap_en = <0>; deu_mode = <0>; lcdgamma4iep = <22>; smart_color = <90>; pinctrl-0 = <&rgb18_pins_a>; pinctrl-1 = <&rgb18_pins_b>; };

线索二 内核输出
[ 0.508712] [DISP]disp_module_init
[ 0.512657] disp 5000000.disp: Adding to iommu group 0
[ 0.518295] [DISP] parser_disp_init_para,line:1430:
[ 0.518299] of_property_read fb0_width fail
[ 0.527390] [DISP] disp_init,line:2386:
[ 0.527394] smooth display screen:0 type:1 mode:4
[ 0.552098] display_fb_request,fb_id:0
[ 0.557423] Freeing logo buffer memory: 1500K
[ 0.562297] disp_al_manager_apply ouput_type:1
[ 0.566842] [DISP] lcd_clk_config,line:744:
[ 0.566853] disp 0, clk: pll(60000000),clk(60000000),dclk(10000000) dsi_rate(60000000)
[ 0.566853] clk real:pll(288000000),clk(288000000),dclk(12000000) dsi_rate(0)
[ 0.570471] [DISP]disp_module_init finish
[ 0.571150] sunxi_pwm_enable_dual: can't parse pwm device
[ 0.587556] sunxi_sid_init()551 - insmod ok
[ 0.601112] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator

所搜了网上许多资料,推测原因是由于内核初始化lcd屏幕fb内存释放引起,的目前有两个方向,更新新的sdk,更新的话,之前对虚拟机中做的配置还需要再来一遍,有没有其他解决方法,

@xiaowenge

@ooxxu 同问。我也遇到这个问题。你解决了吗？

I managed to do USB working.
Thanks, user @zoenggit for the tip.
Found a hand-made ham radio transceiver project from one guru guy, it has a proper implementation of EHCI/OHCI stack for Allwinner D1/T113 hftrx_tinyusb. I just changed it a little to support RT-Thread.

Now USB keyboard sends a key press to the system.

HID device address = 2, instance = 0 is mounted HID Interface Protocol = None HID has 4 reports msh /> H e l l o !

@xhl1314 可以的。13609028852

@wyljkl 请问你解决了吗？

感谢你的分享 太有意思了 很荣幸可以帮助学校

你好，使能哪里呀，我遇到同样问题

@chengwei_peng 在 d1s trecorderdemo 问题 中说：

@yuwei 这个应该是显示的时候出现的异常。本身trecorder是摄像头和显示共用一个buf的，但是现在显示的框架修改了，根据摄像头传过来的buf没办法找到内存的操作句柄，从而报错。
可以试试修改 recorder.cfg，将摄像头的buf从mmap修改为user的方式。

感谢大佬，真的有效
-video_memory = MMAP
+video_memory = USERPTR

@dengjijiang 您好，请问您怎么解决的，3年后我也遇到了这个问题，一直黄色感叹号

@godzhou0909 在 LVDS显示有锯齿 中说：

@anruliu 多谢，改了确实好了
请教一下你改是那个文件,我改了没有效果,还有是不代码如下```
writel((readl(ioremap(0x05461084, 4)) | 0x20000000),
ioremap(0x05461084, 4));

您好，请问这个问题解决了吗，我有遇到了同样的问题
23fdbba4-d948-446d-98b3-af9556eaf6f4-image.png

@shuijingyelong 👍 👍

这个配置咋配置呀我现在也是这样的现象，博主解决了没求解答

@whycan 确实是缺bison包，ubuntu14.04下载不了，使用
wget https://ftp.gnu.org/gnu/bison/bison-3.7.4.tar.gz --no-check-certificate
下载，教程
https://blog.csdn.net/weixin_68683692/article/details/138467311


@shin1998 留坑，哈哈哈

@lyg116 那是支持不？如果不用spi方案~ 4lane的mipi，没法分成两个2lane驱动两个屏吧

正在学习摄像头这块内容，前来打卡做个记录

@jr_online 在 T113 (tina) 改变gpadc采样率，要测量的引脚电压也会改变，这正常吗？ 中说：

改变gpadc采样率：

cd /sys/class/gpadc/ echo 5000 > sr #设置gpadc采样率为10000，gpadc采样率范围为400~100000； cat sr #查看gpadc当前采样率。

然后通过万用表测量GPADC0引脚的电压，

发现电压也会随adc采样率的改变而改变。

这正常吗？

请问你这个是怎么配置gpadc的 就是作为采集电压的 我目前好像就是采集的都是一样的

@yin2021 在 D1芯片DDR3原理图线序问题 中说：

双RANK的DDR颗粒

现在的DDR3预留J1\J9\L9等引脚但实际并没有含义为NC，但对于原理图需要连接此引脚嘛？使用的是咱们T3MCU，有最新的DDR3原理图推荐或是您有相关的联系方式我直接跟您沟通，谢谢！

@qz_18732517808 用肯定有方法能用，主要是希望整体框架能对，符合标准才更适合开发

@gadyellow
1.VCC‑Sensor未上电，可用万用表确认。
2.初始化时序错误，导致Sensor未正常初始化，需检查Sensor驱动中初始化流程是否满足datasheet要求。
3.VCC‑Sensor有上电，初始化时序也正常，但是VCC‑Sensor上电有抖动导致Sensor异常。
4.VCC‑Sensor有上电，但Sensor初始化依赖的RST 或 INT 未正确拉高或拉低。
5.Sensor引脚未接好导致。
6.Sensor本身是坏的。

晕哥 不知道该怎么联系您 我想获取一下V3S的tina版本sdk求您给了链接！

@gonboy 这个问题，您找到原因了吗。我也是出现这个错误

楼主解决了吗，想知道如何在rgb屏幕上打印console终端调试信息

可以查看《Tina_Linux_OTA_开发指南.pdf》 文档

@hahahaha 应该是这个引脚已经被屏幕驱动注册了

大佬，驱动可以分享下吗，万分感谢！！ 1275879788@qq.com

@awwin :[03.162]Starting kernel ... [ 0.000000] Booting Linux on physical CPU 0x0 [ 0.000000] Linux version 5.4.61 (root@swan) (arm-openwrt-linux-muslgnueabi-gcc.bin (OpenWrt/Linaro GCC 6.4-2017.11 2017-11) 6.4.1, GNU ld (GNU Binutils) 2.27) #239 SMP PREEMPT Fri Aug 30 06:57:05 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 4 MiB at 0x47c00000 [ 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 s30860 r8192 d22388 u61440 [ 0.000000] pcpu-alloc: s30860 r8192 d22388 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: ubi.mtd=sys ubi.block=0,rootfsA earlyprintk=sunxi-uart,0x02500C00 clk_ignore_unused initcall_debug=0 console=ttyS3,115200 loglevel=8 root=/dev/ubiblock0_5 rootfstype=squashfs init=/pseudo_init partitions=mbr@ubi0_0:boot-resource@ubi0_1:env@ubi0_2:env-redund@ubi0_3:bootA@ubi0_4:rootfsA@ubi0_5:bootB@ubi0_6:rootfsB@ubi0_7:private@ubi0_8:rootfs_data@ubi0_9:UDISK@ubi0_10: cma=4M snum= mac_addr= wifi_mac= bt_mac= specialstr= gpt=1 androidboot.hardware=sun8iw20p1 boot_type=5 androidboot.boot_type=5 gpt=1 uboot_message=2018.05-g2a1965a-dirty-config-dirty(08/30/2024-15:57:30) mbr_offset=1032192 disp_reserve=1536000,0x43f19000 aw-ubi-spinand.ubootblks=24 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: 103948K/131072K available (7168K kernel code, 344K rwdata, 1880K rodata, 1024K init, 1180K bss, 23028K reserved, 4096K 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 100 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 [ 0.014195] clocksource: timer: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 79635851949 ns [ 0.023904] Calibrating delay loop (skipped), value calculated using timer frequency.. 48.00 BogoMIPS (lpj=24000) [ 0.034184] pid_max: default: 32768 minimum: 301 [ 0.038920] Mount-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.046261] Mountpoint-cache hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.054587] CPU: Testing write buffer coherency: ok [ 0.059803] /cpus/cpu@0 missing clock-frequency property [ 0.065154] /cpus/cpu@1 missing clock-frequency property [ 0.070490] CPU0: thread -1, cpu 0, socket 0, mpidr 80000000 [ 0.076669] Setting up static identity map for 0x40100000 - 0x40100060 [ 0.083319] rcu: Hierarchical SRCU implementation. [ 0.088552] smp: Bringing up secondary CPUs ... [ 0.094159] CPU1: thread -1, cpu 1, socket 0, mpidr 80000001 [ 0.094276] smp: Brought up 1 node, 2 CPUs [ 0.104075] SMP: Total of 2 processors activated (96.00 BogoMIPS). [ 0.110283] CPU: All CPU(s) started in SVC mode. [ 0.115379] devtmpfs: initialized [ 0.130468] VFP support v0.3: implementor 41 architecture 2 part 30 variant 7 rev 5 [ 0.138574] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.148574] pinctrl core: initialized pinctrl subsystem [ 0.154775] NET: Registered protocol family 16 [ 0.160942] DMA: preallocated 256 KiB pool for atomic coherent allocations [ 0.197415] rtc_ccu: sunxi ccu init OK [ 0.203512] ccu: sunxi ccu init OK [ 0.207363] r_ccu: sunxi ccu init OK [ 0.233365] iommu: Default domain type: Translated [ 0.238437] sunxi iommu: irq = 24 [ 0.242650] SCSI subsystem initialized [ 0.246693] usbcore: registered new interface driver usbfs [ 0.252254] usbcore: registered new interface driver hub [ 0.257675] usbcore: registered new device driver usb [ 0.262791] mc: Linux media interface: v0.10 [ 0.267135] videodev: Linux video capture interface: v2.00 [ 0.273362] Advanced Linux Sound Architecture Driver Initialized. [ 0.280012] Bluetooth: Core ver 2.22 [ 0.283682] NET: Registered protocol family 31 [ 0.288160] Bluetooth: HCI device and connection manager initialized [ 0.294547] Bluetooth: HCI socket layer initialized [ 0.299475] Bluetooth: L2CAP socket layer initialized [ 0.304587] pwm module init! [ 0.308789] g2d 5410000.g2d: Adding to iommu group 0 [ 0.314103] G2D: rcq version initialized.major:251 [ 0.319863] clocksource: Switched to clocksource arch_sys_counter [ 0.334483] sun8iw20-pinctrl 2000000.pinctrl: initialized sunXi PIO driver [ 0.343766] sunxi_usb_udc 4100000.udc-controller: 4100000.udc-controller supply udc not found, using dummy regulator [ 0.354982] NET: Registered protocol family 2 [ 0.359948] tcp_listen_portaddr_hash hash table entries: 512 (order: 0, 6144 bytes, linear) [ 0.368357] TCP established hash table entries: 1024 (order: 0, 4096 bytes, linear) [ 0.376052] TCP bind hash table entries: 1024 (order: 1, 8192 bytes, linear) [ 0.383136] TCP: Hash tables configured (established 1024 bind 1024) [ 0.389623] UDP hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.396189] UDP-Lite hash table entries: 256 (order: 1, 8192 bytes, linear) [ 0.403372] NET: Registered protocol family 1 [ 0.408755] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pc not found, using dummy regulator [ 0.419063] spi spi0: spi0 supply spi not found, using dummy regulator [ 0.425802] sunxi_spi_resource_get()2116 - [spi0] SPI MASTER MODE [ 0.431959] sunxi_spi_resource_get()2154 - Failed to get sample mode [ 0.438348] sunxi_spi_resource_get()2159 - Failed to get sample delay [ 0.444824] sunxi_spi_resource_get()2163 - sample_mode:-1431633921 sample_delay:-1431633921 [ 0.453247] sunxi_spi_clk_init()2205 - [spi0] mclk 100000000 [ 0.459550] sunxi_spi_probe()2623 - [spi0]: driver probe succeed, base c8821000, irq 42 [ 0.469442] workingset: timestamp_bits=30 max_order=15 bucket_order=0 [ 0.480958] squashfs: version 4.0 (2009/01/31) Phillip Lougher [ 0.486961] ntfs: driver 2.1.32 [Flags: R/W]. [ 0.520001] io scheduler mq-deadline registered [ 0.524557] io scheduler kyber registered [ 0.529699] [DISP]disp_module_init [ 0.533630] disp 5000000.disp: Adding to iommu group 0 [ 0.539343] [DISP] parser_disp_init_para,line:1430: [ 0.539347] of_property_read fb0_width fail [ 0.548485] [DISP] disp_init,line:2386: [ 0.548490] smooth display screen:0 type:1 mode:4 [ 0.574152] display_fb_request,fb_id:0 [ 0.581117] disp_al_manager_apply ouput_type:1 [ 0.585697] [DISP] lcd_clk_config,line:744: [ 0.585709] disp 0, clk: pll(198000000),clk(198000000),dclk(33000000) dsi_rate(198000000) [ 0.585709] clk real:pll(288000000),clk(288000000),dclk(48000000) dsi_rate(0) [ 0.585892] [DISP]disp_module_init finish [ 0.610740] sunxi_sid_init()551 - insmod ok [ 0.615968] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pb not found, using dummy regulator [ 0.626202] uart uart3: uart3 supply uart not found, using dummy regulator [ 0.633379] uart3: ttyS3 at MMIO 0x2500c00 (irq = 34, base_baud = 1500000) is a SUNXI [ 0.641268] sw_console_setup()1808 - console setup baud 115200 parity n bits 8, flow n ▒[ 0.649292] printk: console [ttyS3] enabled [ 0.649292] printk: console [ttyS3] enabled [ 0.658237] printk: bootconsole [earlycon0] disabled [ 0.658237] printk: bootconsole [earlycon0] disabled [ 0.669415] uart uart4: uart4 supply uart not found, using dummy regulator [ 0.677430] uart4: ttyS4 at MMIO 0x2501000 (irq = 35, base_baud = 1500000) is a SUNXI [ 0.687105] misc dump reg init [ 0.691718] [ADDR_MGT] addr_mgt_probe: module version: v1.0.11 [ 0.698995] [ADDR_MGT] addr_mgt_probe: success. [ 0.704387] dma-buf: Running sanitycheck [ 0.708815] dma-buf: Running dma_fence [ 0.713036] sizeof(dma_fence)=48 [ 0.716784] dma-buf: Running dma_fence/sanitycheck [ 0.722190] dma-buf: Running dma_fence/test_signaling [ 0.727882] dma-buf: Running dma_fence/test_add_callback [ 0.733902] dma-buf: Running dma_fence/test_late_add_callback [ 0.733912] free logo buffer src_phy_addr=0x43f19000 fb_height=480 src_stride=3200 [ 0.740365] dma-buf: Running dma_fence/test_rm_callback [ 0.740372] dma-buf: Running dma_fence/test_late_rm_callback [ 0.749938] Freeing logo buffer memory: 1500K [ 0.754965] dma-buf: Running dma_fence/test_status [ 0.771584] dma-buf: Running dma_fence/test_error [ 0.776879] dma-buf: Running dma_fence/test_wait [ 0.782073] dma-buf: Running dma_fence/test_wait_timeout [ 0.791869] dma-buf: Running dma_fence/test_stub [ 0.797095] dma-buf: Running dma_fence/race_signal_callback [ 0.854885] thread_signal_callback[0] completed 27338 passes, 3128 misses [ 0.862538] thread_signal_callback[1] completed 27274 passes, 3065 misses [ 0.921870] thread_signal_callback[0] completed 31266 passes, 31264 misses [ 0.929629] thread_signal_callback[1] completed 31232 passes, 31227 misses [ 0.937924] sunxi-spinand: AW SPINand MTD Layer Version: 2.3 20211223 [ 0.945227] sunxi-spinand-phy: AW SPINand Phy Layer Version: 1.10 20200306 [ 0.953143] sunxi-spinand-phy: not detect any munufacture from id table [ 0.960589] sunxi-spinand-phy: get spi-nand Model from fdt fail [ 0.967241] sunxi-spinand-phy: get phy info from fdt fail [ 0.973307] sunxi-spinand-phy: not detect munufacture from fdt [ 0.979991] sunxi-spinand-phy: detect munufacture from id table: Micron [ 0.987491] sunxi-spinand-phy: detect spinand id: ffff242c ffffffff [ 0.994543] sunxi-spinand-phy: ========== arch info ========== [ 1.001097] sunxi-spinand-phy: Model: MT29F2G01ABAGDWB [ 1.008235] sunxi-spinand-phy: Munufacture: Micron [ 1.014395] sunxi-spinand-phy: DieCntPerChip: 1 [ 1.020071] sunxi-spinand-phy: BlkCntPerDie: 2048 [ 1.026035] sunxi-spinand-phy: PageCntPerBlk: 64 [ 1.031808] sunxi-spinand-phy: SectCntPerPage: 4 [ 1.037488] sunxi-spinand-phy: OobSizePerPage: 64 [ 1.043261] sunxi-spinand-phy: BadBlockFlag: 0x0 [ 1.049131] sunxi-spinand-phy: OperationOpt: 0x8f [ 1.055098] sunxi-spinand-phy: MaxEraseTimes: 65000 [ 1.061163] sunxi-spinand-phy: EccFlag: 0x0 [ 1.067032] sunxi-spinand-phy: EccType: 6 [ 1.072707] sunxi-spinand-phy: EccProtectedType: 5 [ 1.078379] sunxi-spinand-phy: ======================================== [ 1.085806] sunxi-spinand-phy: [ 1.089336] sunxi-spinand-phy: ========== physical info ========== [ 1.096278] sunxi-spinand-phy: TotalSize: 256 M [ 1.101663] sunxi-spinand-phy: SectorSize: 512 B [ 1.107055] sunxi-spinand-phy: PageSize: 2 K [ 1.112245] sunxi-spinand-phy: BlockSize: 128 K [ 1.117628] sunxi-spinand-phy: OOBSize: 64 B [ 1.122912] sunxi-spinand-phy: ======================================== [ 1.130341] sunxi-spinand-phy: [ 1.133871] sunxi-spinand-phy: ========== logical info ========== [ 1.140721] sunxi-spinand-phy: TotalSize: 256 M [ 1.146104] sunxi-spinand-phy: SectorSize: 512 B [ 1.151486] sunxi-spinand-phy: PageSize: 4 K [ 1.156673] sunxi-spinand-phy: BlockSize: 256 K [ 1.162055] sunxi-spinand-phy: OOBSize: 128 B [ 1.167438] sunxi-spinand-phy: ======================================== [ 1.174871] sunxi-spinand-phy: MT29F2G01ABAGDWB reset rx bit width to 1 [ 1.182302] sunxi-spinand-phy: MT29F2G01ABAGDWB reset tx bit width to 1 [ 1.189823] sunxi-spinand-phy: block lock register: 0x00 [ 1.195939] sunxi-spinand-phy: feature register: 0x10 [ 1.201625] sunxi-spinand-phy: sunxi physic nand init end [ 1.208170] Creating 4 MTD partitions on "sunxi_mtd_nand": [ 1.214364] 0x000000000000-0x000000100000 : "boot0" [ 1.224718] 0x000000100000-0x000000400000 : "uboot" [ 1.231769] random: fast init done [ 1.242748] 0x000000400000-0x000000500000 : "secure_storage" [ 1.252747] 0x000000500000-0x000010000000 : "sys" [ 1.443185] random: crng init done [ 1.522178] libphy: Fixed MDIO Bus: probed [ 1.526922] vcan: Virtual CAN interface driver [ 1.531926] CAN device driver interface [ 1.537149] sunxi_can 2504400.can: device registered ( base=74534a0a, irq=36 ) [ 1.546224] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pg not found, using dummy regulator [ 1.557506] sunxi gmac driver's version: 1.0.0 [ 1.562684] gmac-power0: NULL [ 1.566035] gmac-power1: NULL [ 1.569374] gmac-power2: NULL [ 1.573801] Failed to alloc md5 [ 1.577359] eth0: Use random mac address [ 1.582060] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver [ 1.589411] sunxi-ehci: EHCI SUNXI driver [ 1.594373] get ehci1-controller wakeup-source is fail. [ 1.600355] sunxi ehci1-controller don't init wakeup source [ 1.606629] [sunxi-ehci1]: probe, pdev->name: 4200000.ehci1-controller, sunxi_ehci: 0xc0d72a28, 0x:c8881000, irq_no:3b [ 1.618664] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply drvvbus not found, using dummy regulator [ 1.631181] sunxi-ehci 4200000.ehci1-controller: 4200000.ehci1-controller supply hci not found, using dummy regulator [ 1.643370] sunxi-ehci 4200000.ehci1-controller: EHCI Host Controller [ 1.650645] sunxi-ehci 4200000.ehci1-controller: new USB bus registered, assigned bus number 1 [ 1.660614] sunxi-ehci 4200000.ehci1-controller: irq 59, io mem 0x04200000 [ 1.674870] sunxi-ehci 4200000.ehci1-controller: USB 2.0 started, EHCI 1.00 [ 1.682710] sunxi-ehci 4200000.ehci1-controller: ehci_irq: highspeed device connect [ 1.691523] hub 1-0:1.0: USB hub found [ 1.695783] hub 1-0:1.0: 1 port detected [ 1.700775] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver [ 1.707784] sunxi-ohci: OHCI SUNXI driver [ 1.712773] get ohci1-controller wakeup-source is fail. [ 1.718764] sunxi ohci1-controller don't init wakeup source [ 1.725040] [sunxi-ohci1]: probe, pdev->name: 4200400.ohci1-controller, sunxi_ohci: 0xc0d72cb8 [ 1.734738] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply drvvbus not found, using dummy regulator [ 1.747252] sunxi-ohci 4200400.ohci1-controller: 4200400.ohci1-controller supply hci not found, using dummy regulator [ 1.759443] sunxi-ohci 4200400.ohci1-controller: OHCI Host Controller [ 1.766720] sunxi-ohci 4200400.ohci1-controller: new USB bus registered, assigned bus number 2 [ 1.776631] sunxi-ohci 4200400.ohci1-controller: irq 60, io mem 0x04200400 [ 1.840665] hub 2-0:1.0: USB hub found [ 1.844932] hub 2-0:1.0: 1 port detected [ 1.850016] usbcore: registered new interface driver usb-storage [ 1.858721] ts probe start [ 1.859109] input: 2009c00.rtp as /devices/platform/soc@3000000/2009c00.rtp/input/input0 [ 1.871500] ts probe success [ 1.872004] i2c /dev entries driver [ 1.880145] usbcore: registered new interface driver uvcvideo [ 1.886608] USB Video Class driver (1.1.1) [ 1.891210] gspca_main: v2.14.0 registered [ 1.895810] sunxi cedar version 1.1 [ 1.899901] sunxi-cedar 1c0e000.ve: Adding to iommu group 0 [ 1.906245] VE: sunxi_cedar_probe power-domain init!!! [ 1.912026] VE: install start!!! [ 1.912026] [ 1.917552] VE: cedar-ve the get irq is 43 [ 1.917552] [ 1.924045] VE: ve_debug_proc_info:571b7b89, data:61762a57, lock:f24a4b25 [ 1.924045] [ 1.933341] VE: install end!!! [ 1.933341] [ 1.938441] VE: sunxi_cedar_probe [ 1.942407] Bluetooth: HCI UART driver ver 2.3 [ 1.947421] Bluetooth: HCI UART protocol H4 registered [ 1.953210] Bluetooth: HCI UART protocol BCSP registered [ 1.961557] sunxi-mmc 4020000.sdmmc: SD/MMC/SDIO Host Controller Driver(v4.22 2021-12-20 15:40) [ 1.971696] sunxi-mmc 4020000.sdmmc: ***ctl-spec-caps*** 8 [ 1.977938] sunxi-mmc 4020000.sdmmc: No vmmc regulator found [ 1.984313] sunxi-mmc 4020000.sdmmc: No vqmmc regulator found [ 1.990788] sunxi-mmc 4020000.sdmmc: No vdmmc regulator found [ 1.997257] sunxi-mmc 4020000.sdmmc: No vd33sw regulator found [ 2.003821] sunxi-mmc 4020000.sdmmc: No vd18sw regulator found [ 2.010377] sunxi-mmc 4020000.sdmmc: No vq33sw regulator found [ 2.016939] sunxi-mmc 4020000.sdmmc: No vq18sw regulator found [ 2.023525] usb 1-1: new high-speed USB device number 2 using sunxi-ehci [ 2.031580] sunxi-mmc 4020000.sdmmc: Got CD GPIO [ 2.037182] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.048360] sunxi-mmc 4020000.sdmmc: no vqmmc,Check if there is regulator [ 2.068528] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.093085] sunxi-mmc 4020000.sdmmc: detmode:gpio irq [ 2.098801] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.111227] exFAT: Version 1.3.0 [ 2.116573] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B [ 2.129383] sunxi-spdif 2036000.spdif: Not using gpio-spdif gpio from dts [ 2.137744] [AUDIOCODEC][sunxi_codec_parse_params][2412]:digital_vol:0, lineout_vol:26, mic1gain:31, mic2gain:31 pa_msleep:120, pa_level:1, pa_pwr_level:1 [ 2.137744] [ 2.154947] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 8, RTO !! [ 2.161785] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 55, RTO !! [ 2.168658] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 55, RTO !! [ 2.175529] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 55, RTO !! [ 2.182396] sunxi-mmc 4020000.sdmmc: smc 0 p0 err, cmd 55, RTO !! [ 2.182423] sunxi-mmc 4020000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B [ 2.189351] [AUDIOCODEC][sunxi_codec_parse_params][2448]:adcdrc_cfg:0, adchpf_cfg:1, dacdrc_cfg:0, dachpf:0 [ 2.211833] [AUDIOCODEC][sunxi_internal_codec_probe][2609]:codec probe finished [ 2.221080] debugfs: Directory '203034c.dummy_cpudai' with parent 'audiocodec' already present! [ 2.230948] [SNDCODEC][sunxi_card_init][583]:card init finished [ 2.238993] hub 1-1:1.0: USB hub found [ 2.243382] sunxi-codec-machine 2030340.sound: 2030000.codec <-> 203034c.dummy_cpudai mapping ok [ 2.243399] hub 1-1:1.0: 4 ports detected [ 2.254275] input: audiocodec sunxi Audio Jack as /devices/platform/soc@3000000/2030340.sound/sound/card0/input1 [ 2.269798] [SNDCODEC][sunxi_card_dev_probe][836]:register card finished [ 2.278792] NET: Registered protocol family 10 [ 2.283843] [SNDCODEC][sunxi_hs_init_work][259]:resume-->report switch [ 2.292328] Segment Routing with IPv6 [ 2.296590] NET: Registered protocol family 17 [ 2.301673] can: controller area network core (rev 20170425 abi 9) [ 2.308707] NET: Registered protocol family 29 [ 2.313710] can: raw protocol (rev 20170425) [ 2.318519] can: broadcast manager protocol (rev 20170425 t) [ 2.324885] lib80211: common routines for IEEE802.11 drivers [ 2.331252] lib80211_crypt: registered algorithm 'NULL' [ 2.337125] lib80211_crypt: registered algorithm 'WEP' [ 2.342905] lib80211_crypt: registered algorithm 'CCMP' [ 2.348782] lib80211_crypt: registered algorithm 'TKIP' [ 2.355287] Registering SWP/SWPB emulation handler [ 2.376371] sun8iw20-pinctrl 2000000.pinctrl: 2000000.pinctrl supply vcc-pe not found, using dummy regulator [ 2.387880] sunxi-i2c sunxi-i2c2: sunxi-i2c2 supply twi not found, using dummy regulator [ 2.397744] sunxi-i2c sunxi-i2c2: probe success [ 2.405520] sunxi-audio-card 203605c.soundspdif: use dummy codec for simple card. [ 2.414113] debugfs: Directory '2036000.spdif' with parent 'sndspdif' already present! [ 2.423467] sunxi-audio-card 203605c.soundspdif: snd-soc-dummy-dai <-> 2036000.spdif mapping ok [ 2.434370] get ehci0-controller wakeup-source is fail. [ 2.440406] sunxi ehci0-controller don't init wakeup source [ 2.446689] [sunxi-ehci0]: probe, pdev->name: 4101000.ehci0-controller, sunxi_ehci: 0xc0d72508, 0x:c88b5000, irq_no:39 [ 2.458716] [sunxi-ehci0]: Not init ehci0 [ 2.463561] get ohci0-controller wakeup-source is fail. [ 2.469651] sunxi ohci0-controller don't init wakeup source [ 2.475937] [sunxi-ohci0]: probe, pdev->name: 4101400.ohci0-controller, sunxi_ohci: 0xc0d72798 [ 2.485641] [sunxi-ohci0]: Not init ohci0 [ 2.491259] ubi0: attaching mtd3 [ 2.648889] usb 1-1.3: new high-speed USB device number 3 using sunxi-ehci [ 3.213948] ubi0: scanning is finished [ 3.230819] ubi0: attached mtd3 (name "sys", size 251 MiB) [ 3.237016] ubi0: PEB size: 262144 bytes (256 KiB), LEB size: 258048 bytes [ 3.244756] ubi0: min./max. I/O unit sizes: 4096/4096, sub-page size 2048 [ 3.252391] ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 [ 3.260215] ubi0: good PEBs: 1004, bad PEBs: 0, corrupted PEBs: 0 [ 3.267070] ubi0: user volume: 11, internal volumes: 1, max. volumes count: 128 [ 3.275288] ubi0: max/mean erase counter: 2/1, WL threshold: 4096, image sequence number: 0 [ 3.284697] ubi0: available PEBs: 0, total reserved PEBs: 1004, PEBs reserved for bad PEB handling: 40 [ 3.295174] ubi0: background thread "ubi_bgt0d" started, PID 77 [ 3.303084] block ubiblock0_5: created from ubi0:5(rootfsA) [ 3.311079] OF: fdt: not creating '/sys/firmware/fdt': CRC check failed [ 3.318681] platform regulatory.0: Direct firmware load for regulatory.db failed with error -2 [ 3.328406] cfg80211: failed to load regulatory.db [ 3.328417] clk: Not disabling unused clocks [ 3.338630] ALSA device list: [ 3.341977] #0: audiocodec [ 3.345228] #1: sndspdif [ 3.348281] alloc_fd: slot 0 not NULL! [ 3.356557] VFS: Mounted root (squashfs filesystem) readonly on device 254:0. [ 3.368044] devtmpfs: mounted [ 3.373342] Freeing unused kernel memory: 1024K [ 3.378599] Run /pseudo_init as init process mount: mounting none on /dev failed: Resource busy [ 3.810246] UBI assert failed in ubi_io_read at 122 (pid 105) [ 3.816732] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 3.823760] Hardware name: Generic DT based system [ 3.829155] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 3.837848] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 3.845957] [<c0766350>] (dump_stack) from [<c041ed80>] (ubi_io_read+0x68/0x2c4) [ 3.854258] [<c041ed80>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 3.863242] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 3.872422] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 3.880821] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 3.888733] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 3.896839] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 3.905621] Exception stack(0xc40affa8 to 0xc40afff0) [ 3.911288] ffa0: 02000000 00000000 00000003 b6ecf010 00000400 00000000 [ 3.920465] ffc0: 02000000 00000000 00ead818 000000b4 00000000 b6ee7e00 02000000 00000000 [ 3.929639] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 [ 3.935375] ubi0 warning: ubi_io_read: error -22 while reading 249856 bytes from PEB -958288888:12288, read only 0 bytes, retry [ 3.948294] ubi0 warning: ubi_io_read: error -22 while reading 249856 bytes from PEB -958288888:12288, read only 0 bytes, retry [ 3.961203] ubi0 warning: ubi_io_read: error -22 while reading 249856 bytes from PEB -958288888:12288, read only 0 bytes, retry [ 3.974105] ubi0 error: ubi_io_read: error -22 while reading 249856 bytes from PEB -958288888:12288, read 0 bytes [ 3.985636] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 3.992663] Hardware name: Generic DT based system [ 3.998045] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 4.006735] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 4.014841] [<c0766350>] (dump_stack) from [<c041ef14>] (ubi_io_read+0x1fc/0x2c4) [ 4.023239] [<c041ef14>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 4.032222] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 4.041401] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 4.049800] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 4.057711] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 4.065816] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 4.074597] Exception stack(0xc40affa8 to 0xc40afff0) [ 4.080264] ffa0: 02000000 00000000 00000003 b6ecf010 00000400 00000000 [ 4.089440] ffc0: 02000000 00000000 00ead818 000000b4 00000000 b6ee7e00 02000000 00000000 [ 4.098613] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 [ 4.170257] UBI assert failed in ubi_io_read at 122 (pid 105) [ 4.176750] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 4.183777] Hardware name: Generic DT based system [ 4.189171] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 4.197864] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 4.205973] [<c0766350>] (dump_stack) from [<c041ed80>] (ubi_io_read+0x68/0x2c4) [ 4.214275] [<c041ed80>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 4.223258] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 4.232438] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 4.240837] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 4.248749] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 4.256855] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 4.265637] Exception stack(0xc40affa8 to 0xc40afff0) [ 4.271304] ffa0: 80000000 00000000 00000003 b6ecf010 00000400 00000000 [ 4.280480] ffc0: 80000000 00000000 00ec9078 000000b4 00000000 b6ee7e00 80000000 00000000 [ 4.289653] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 [ 4.295361] ubi0 warning: ubi_io_read: error -22 while reading 249856 bytes from PEB -1141932036:12288, read only 0 bytes, retry [ 4.308364] ubi0 warning: ubi_io_read: error -22 while reading 249856 bytes from PEB -1141932036:12288, read only 0 bytes, retry [ 4.321362] ubi0 warning: ubi_io_read: error -22 while reading 249856 bytes from PEB -1141932036:12288, read only 0 bytes, retry [ 4.334360] ubi0 error: ubi_io_read: error -22 while reading 249856 bytes from PEB -1141932036:12288, read 0 bytes [ 4.345986] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 4.353012] Hardware name: Generic DT based system [ 4.358391] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 4.367081] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 4.375186] [<c0766350>] (dump_stack) from [<c041ef14>] (ubi_io_read+0x1fc/0x2c4) [ 4.383585] [<c041ef14>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 4.392567] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 4.401745] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 4.410144] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 4.418055] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 4.426160] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 4.434941] Exception stack(0xc40affa8 to 0xc40afff0) [ 4.440607] ffa0: 80000000 00000000 00000003 b6ecf010 00000400 00000000 [ 4.449783] ffc0: 80000000 00000000 00ec9078 000000b4 00000000 b6ee7e00 80000000 00000000 [ 4.458957] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 [ 4.464884] UBI assert failed in ubi_io_read at 122 (pid 105) [ 4.471351] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 4.478377] Hardware name: Generic DT based system [ 4.483761] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 4.492451] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 4.500557] [<c0766350>] (dump_stack) from [<c041ed80>] (ubi_io_read+0x68/0x2c4) [ 4.508858] [<c041ed80>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 4.517841] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 4.527019] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 4.535417] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 4.543328] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 4.551434] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 4.560214] Exception stack(0xc40affa8 to 0xc40afff0) [ 4.565880] ffa0: 00000000 00000002 00000003 b6ecf010 00000400 00000000 [ 4.575056] ffc0: 00000000 00000002 00ee5078 000000b4 00000000 b6ee7e00 00000000 00000002 [ 4.584229] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 [ 4.589928] ubi0 warning: ubi_io_read: error -22 while reading 225280 bytes from PEB -134217747:36864, read only 0 bytes, retry [ 4.602832] ubi0 warning: ubi_io_read: error -22 while reading 225280 bytes from PEB -134217747:36864, read only 0 bytes, retry [ 4.615733] ubi0 warning: ubi_io_read: error -22 while reading 225280 bytes from PEB -134217747:36864, read only 0 bytes, retry [ 4.628631] ubi0 error: ubi_io_read: error -22 while reading 225280 bytes from PEB -134217747:36864, read 0 bytes [ 4.640159] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 4.647185] Hardware name: Generic DT based system [ 4.652564] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 4.661254] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 4.669359] [<c0766350>] (dump_stack) from [<c041ef14>] (ubi_io_read+0x1fc/0x2c4) [ 4.677757] [<c041ef14>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 4.686740] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 4.695918] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 4.704315] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 4.712226] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 4.720332] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 4.729113] Exception stack(0xc40affa8 to 0xc40afff0) [ 4.734778] ffa0: 00000000 00000002 00000003 b6ecf010 00000400 00000000 [ 4.743954] ffc0: 00000000 00000002 00ee5078 000000b4 00000000 b6ee7e00 00000000 00000002 [ 4.753127] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 [ 4.759100] UBI assert failed in ubi_io_read at 122 (pid 105) [ 4.765578] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 4.772605] Hardware name: Generic DT based system [ 4.777987] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 4.786678] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 4.794785] [<c0766350>] (dump_stack) from [<c041ed80>] (ubi_io_read+0x68/0x2c4) [ 4.803086] [<c041ed80>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 4.812069] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 4.821247] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 4.829646] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 4.837557] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 4.845662] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 4.854444] Exception stack(0xc40affa8 to 0xc40afff0) [ 4.860110] ffa0: 00000000 00000008 00000003 b6ecf010 00000400 00000000 [ 4.869286] ffc0: 00000000 00000008 00f1d078 000000b4 00000000 b6ee7e00 00000000 00000008 [ 4.878459] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 [ 4.884205] ubi0 warning: ubi_io_read: error -22 while reading 126976 bytes from PEB -957756672:135168, read only 0 bytes, retry [ 4.897209] ubi0 warning: ubi_io_read: error -22 while reading 126976 bytes from PEB -957756672:135168, read only 0 bytes, retry [ 4.910207] ubi0 warning: ubi_io_read: error -22 while reading 126976 bytes from PEB -957756672:135168, read only 0 bytes, retry [ 4.923204] ubi0 error: ubi_io_read: error -22 while reading 126976 bytes from PEB -957756672:135168, read 0 bytes [ 4.934830] CPU: 1 PID: 105 Comm: fsck.ext4 Not tainted 5.4.61 #239 [ 4.941857] Hardware name: Generic DT based system [ 4.947237] [<c010df0c>] (unwind_backtrace) from [<c010a690>] (show_stack+0x10/0x14) [ 4.955927] [<c010a690>] (show_stack) from [<c0766350>] (dump_stack+0x88/0xa4) [ 4.964032] [<c0766350>] (dump_stack) from [<c041ef14>] (ubi_io_read+0x1fc/0x2c4) [ 4.972431] [<c041ef14>] (ubi_io_read) from [<c041d474>] (ubi_eba_read_leb+0x210/0x2e8) [ 4.981414] [<c041d474>] (ubi_eba_read_leb) from [<c041a9e4>] (vol_cdev_read+0x16c/0x2a4) [ 4.990592] [<c041a9e4>] (vol_cdev_read) from [<c01caddc>] (__vfs_read+0x30/0xe0) [ 4.998991] [<c01caddc>] (__vfs_read) from [<c01caf1c>] (vfs_read+0x90/0xac) [ 5.006902] [<c01caf1c>] (vfs_read) from [<c01cb26c>] (ksys_pread64+0x78/0xa4) [ 5.015007] [<c01cb26c>] (ksys_pread64) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 5.023788] Exception stack(0xc40affa8 to 0xc40afff0) [ 5.029454] ffa0: 00000000 00000008 00000003 b6ecf010 00000400 00000000 [ 5.038630] ffc0: 00000000 00000008 00f1d078 000000b4 00000000 b6ee7e00 00000000 00000008 [ 5.047803] ffe0: bea628b0 bea628a0 b6fca130 b6fc9600 mount: mounting /dev/by-name/rootfs_data on /overlay failed: Block device required Mount Failed: formating /dev/by-name/rootfs_data to ext4 ... mke2fs 1.46.4 (18-Aug-2021) Warning: could not erase sector 2: Operation not permitted Warning: could not erase sector 0: Operation not permitted mkfs.ext4: Operation not permitted while zeroing block 24512 at end of filesystem ext2fs_update_bb_inode: Inode checksum does not match inode while setting bad block inode 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 [ 5.142238] UBIFS (ubi0:10): Mounting in unauthenticated mode [ 5.148914] UBIFS (ubi0:10): background thread "ubifs_bgt0_10" started, PID 126 [ 5.287691] UBIFS (ubi0:10): UBIFS: mounted UBI device 0, volume 10, name "UDISK" [ 5.296149] UBIFS (ubi0:10): LEB size: 258048 bytes (252 KiB), min./max. I/O unit sizes: 4096 bytes/4096 bytes [ 5.307408] UBIFS (ubi0:10): FS size: 81801216 bytes (78 MiB, 317 LEBs), journal size 4128768 bytes (3 MiB, 16 LEBs) [ 5.319237] UBIFS (ubi0:10): reserved for root: 3863672 bytes (3773 KiB) [ 5.326779] UBIFS (ubi0:10): media format: w5/r0 (latest is w5/r0), UUID 1A305BD0-2D29-497C-B77F-D6A2CA278736, small LPT model ------run rc.modules file----- [ 5.369462] get ctp_power is fail, -22 [ 5.373711] get ctp_power_ldo_vol is fail, -22 [ 5.378721] sunxi_ctp_startup: ctp_power_io is invalid. [ 5.384632] get ctp_gesture_wakeup fail, no gesture wakeup [ 5.390818] gt9xxnew_ts 2-0014: 2-0014 supply ctp not found, using dummy regulator [ 5.474926] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.483059] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.490736] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.498862] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.506532] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.514656] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.522327] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.530451] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.538120] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.546244] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.553877] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset. [ 5.638872] <<-GTP-ERROR->> GTP i2c test failed time 1. [ 5.655911] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.664035] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.671704] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.679827] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.687497] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.695620] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.703290] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.711413] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.719080] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.727204] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.734836] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset. [ 5.819871] <<-GTP-ERROR->> GTP i2c test failed time 2. [ 5.836910] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.845034] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.852703] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.860827] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.868496] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.876619] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.884289] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.892412] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.900104] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 5.908231] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 5.915865] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset. [ 6.000872] <<-GTP-ERROR->> GTP i2c test failed time 3. [ 6.017911] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.026035] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.033704] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.041828] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.049499] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.057622] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.065291] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.073415] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.081084] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.089207] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.096839] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset. [ 6.181871] <<-GTP-ERROR->> GTP i2c test failed time 4. [ 6.198911] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.207035] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.214702] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.222825] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.230495] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.238618] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.246287] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.254410] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.262079] sunxi-i2c sunxi-i2c2: SLA+W has been transmitted; ACK not received [ 6.270203] sunxi-i2c sunxi-i2c2: engine-mode: xfer failed(dev addr:0x14) [ 6.277835] <<-GTP-ERROR->> I2C Read: 0x8047, 1 bytes failed, errcode: -22! Process reset. [ 6.362872] <<-GTP-ERROR->> GTP i2c test failed time 5. [ 6.379870] I2C communication ERROR! [ 6.379898] regulator-dummy: Underflow of regulator enable count [ 6.390883] gt9xxnew_ts: probe of 2-0014 failed with error -1 [ 6.413844] Error: Driver 'gt9xxnew_ts' is already registered, aborting... insmod: can't insert '/lib/modules/5.4.61/gt9xxnew_ts.ko': Operation not permitted [ 6.736310] 8821cu: loading out-of-tree module taints kernel. [ 7.160470] usbcore: registered new interface driver rtl8821cu Successfully initialized wpa_supplicant [ 9.115395] start_addr=(0x8000), end_addr=(0x10000), buffer_size=(0x8000), smp_number_max=(4096) ioctl[SIOCSIWAP]: Operation not permitted udhcpc: started, v1.27.2 udhcpc: sending discover ioctl[SIOCGIWSCAN]: Resource temporarily unavailable wlan0: Trying to associate with 42:c6:0c:de:97:8d (SSID='HUWEI-123' freq=2462 MHz) Failed to add supported operating classes IE wlan0: Association request to the driver failed ioctl[SIOCGIWSCAN]: Resource temporarily unavailable wlan0: Associated with 42:c6:0c:de:97:8d wlan0: WPA: Key negotiation completed with 42:c6:0c:de:97:8d [PTK=CCMP GTK=CCMP][ 10.308319] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready wlan0: CTRL-EVENT-CONNECTED - Connection to 42:c6:0c:de:97:8d completed [id=0 id_str=] udhcpc: sending discover udhcpc: sending select for 192.168.2.8 udhcpc: lease of 192.168.2.8 obtained, lease time 86400 udhcpc: ifconfig wlan0 192.168.2.8 netmask 255.255.255.0 broadcast + udhcpc: setting default routers: 192.168.2.233 /usr/share/udhcpc/default.script: line 60: can't create /etc/resolv.conf: Read-only file system /usr/share/udhcpc/default.script: line 60: can't create /etc/resolv.conf: Read-only file system numid=30,iface=MIXER,name='Headphone Switch' ; type=BOOLEAN,access=rw------,values=1 : values=on numid=17,iface=MIXER,name='Headphone volume' ; type=INTEGER,access=rw---R--,values=1,min=0,max=7,step=0 : values=7 | dBscale-min=-42.00dB,step=6.00dB,mute=0 [ 13.144615] libphy: 4500000.eth: probed [ 13.149223] sunxi-gmac 4500000.eth eth0: eth0: Type(7) PHY ID 02430c54 at 1 IRQ poll (4500000.eth-0:01) mount: mounting /dev/mmcblk0p1 on /mnt/SDCARD failed: No such file or directory mount: mounting /dev/sda1 on /mnt/exUDISK failed: No such file or directory BusyBox v1.27.2 () built-in shell (ash) Trying to connect to SWUpdate... _____ _ __ _ |_ _||_| ___ _ _ | | |_| ___ _ _ _ _ | | _ | || | | |__ | || || | ||_'_| | | | || | || _ | |_____||_||_|_||___||_,_| |_| |_||_|_||_|_| Tina is Based on OpenWrt! ---------------------------------------------- Tina Linux (Neptune, 5C1C9C53) ---------------------------------------------- swu_param: #### swu_software: #### swu_mode: #### no swupdate_cmd to run, wait for next swupdate nodev debugfs root@TinaLinux:/# [ 13.332621] file system registered [ 13.350637] configfs-gadget 4100000.udc-controller: failed to start g1: -19 sh: write error: No such device [ 13.372827] read descriptors [ 13.376147] read strings [ 33.416897] usb1-vbus: disabling ^C

@furyfangyu 你好，我也遇到了你同样的问题，你说的是配置导致的，能详细指导下吗？
我参考的以下资料：
boot0:
boot0.png

uboot:
uboot.png

log:
log.png

@ggy321 在 d1s + st7701s RGB颜色异常 中说：

lcd_frm = <1>;这个配置要看你的屏驱动配置的是多少bit位宽的数据，如果配置不正确就是你看到的这样。过渡不平滑

楼主用这个工具多久了才能达到这种实力，准备学习一下

@frankisme V85X

@daming123 好使了

lcd_dclk_freq = <26>; lcd_hbp = <46>; lcd_ht = <900>;//885 lcd_hspw = <4>; lcd_vbp = <21>; lcd_vt = <550>;//535 lcd_vspw = <4>;

@whycan 请问 EMMC FEL如何进入呢

同样问题，解决后记录

@anruliu 请问有 Flutter 相关的 Sample 吗？是否支持运行最新的 Flutter 版本？

@walker2048 go启动会调用 rdtime的指令 。然后这条指令在这个版本里面不支持。这条汇编在即使c来调一样挂。

@frank_yuan 刷启动卡

@mangogeek 大佬 能给个麻雀调试好麦克和功放的patch吗

@zxdplay

问题已经解决了
修改etc/asound.conf文件，将pcm.!default里面的playback.pcm，从"Playback"改成"PlaybackHDMI"

@lecndav Did you solve this? I have the same question

@xfdr0805 @xfdr0805 大佬这个问题您解决了吗，我也是按照上文的步骤，wifi还总是断开，信号也不稳定

@awwwwa 好的，谢谢

对接的FB接口吗

@awwwwa 使用cat shadow查看密码

root:$1$vG3nUl9z$3dfKx.qvxATtNKJsHP8pi.:19948:0:99999:7::: daemon:*:0:0:99999:7::: ftp:*:0:0:99999:7::: network:*:0:0:99999:7::: nobody:*:0:0:99999:7::: dnsmasq:x:0:0:99999:7::: sshd:x:0:0:99999:7:::

但是shadow中有密码，是不是说明本来是有密码的？并且我用passwd修改密码，之后查看cat shadow 还是一样的。是为啥？

@godzhou0909 硬件电路 tf卡供电串2.2R电阻+对地10uf电容。

@whycan 我想问的是evtest这个怎么单独编译呢？

博主这个一般是哪的问题 咋分析啊 我这也是录音然后去播放有哒哒哒的干扰杂声

好的，.............谢谢您

@godzhou0909 在 【DIY教程】D1哪吒开发板移植wifi6模组AW869B 中说：

请问AIC8800 USB接口支持吗？

支持

@vecare_yu 请问解决了吗？

感谢大佬分享，帮忙解决了这个问题，我的系统是存储在eMMC里的，反正现在系统可以reboot成功了。
在mangopi开发板和自己做的开发板上均有这个错误，搞不清除是怎么回事？

# reboot # Stopping input-event-daemon: done Stopping sshd: killall: sshd: no process killed OK Initializing postgresql data base... su: unknown user postgres done Stopping postgresql: su: unknown user postgres OK Stopping mosquitto: start-stop-daemon: warning: killing process 1110: No such process FAIL Stopping ntpd: OK Stopping Xorg: start-stop-daemon: warning: killing process 1100: No such process FAIL Stopping network: OK Stopping system message bus: done Saving random seed... done. Stopping klogd: OK Stopping syslogd: OK Stopping rsyslogd: OK umount: can't remount adb read-only umount: devtmpfs busy - remounted read-only umount: can't unmount /dev/shm: No such file or directory [ 418.626260] EXT4-fs (mmcblk0p5): re-mounted. Opts: (null) The system is going down NOW! Sent SIGTERM to all processes [ 418.645468] android_work: did not send uevent (0 0 00000000) logout Sent SIGKILL to all processes Requesting system reboot [ 420.643189] [DEBUG-20240721] --func--: __do_sys_reboot, --cmd--: 19088743 [ 420.650820] reboot_callback(): empty arg [ 420.655300] [ohci1-controller]: ohci shutdown start [ 420.660817] [ohci1-controller]: ohci shutdown end [ 420.666134] [ehci1-controller]: ehci shutdown start [ 420.671627] [ehci1-controller]: ehci shutdown end [ 420.676938] sunxi_ohci_hcd_shutdown, ohci0-controller is disable, need not shutdown [ 420.685548] sunxi_ehci_hcd_shutdown, ehci0-controller is disable, need not shutdown [ 420.702275] sunxi-mmc 4022000.sdmmc: sdc set ios:clk 0Hz bm PP pm OFF vdd 0 width 1 timing LEGACY(SDR12) dt B [ 421.472063] ------------[ cut here ]------------ [ 421.477263] WARNING: CPU: 1 PID: 3145 at /works/work-local/t113/longan-infolink/kernel/linux-5.4/drivers/clk/clk.c:960 clk_core_disable+0x64/0xac [ 421.491890] mipi-dsi already disabled [ 421.495994] Modules linked in: sunxi_ce [ 421.496009] CPU: 1 PID: 3145 Comm: init Not tainted 5.4.61+ #39 [ 421.506931] Hardware name: Generic DT based system [ 421.512317] [<c010e378>] (unwind_backtrace) from [<c010a934>] (show_stack+0x10/0x14) [ 421.521005] [<c010a934>] (show_stack) from [<c07381f0>] (dump_stack+0x7c/0x98) [ 421.529108] [<c07381f0>] (dump_stack) from [<c01196b8>] (__warn+0xac/0xdc) [ 421.536819] [<c01196b8>] (__warn) from [<c0119758>] (warn_slowpath_fmt+0x70/0x9c) [ 421.545217] [<c0119758>] (warn_slowpath_fmt) from [<c03c02ac>] (clk_core_disable+0x64/0xac) [ 421.545229] [<c03c02ac>] (clk_core_disable) from [<c03c03c8>] (clk_core_disable_lock+0x18/0x24) [ 421.564337] [<c03c03c8>] (clk_core_disable_lock) from [<c0395000>] (clk_disable_unprepare+0xc/0x18) [ 421.574485] [<c0395000>] (clk_disable_unprepare) from [<c0398d68>] (disp_lcd_disable+0x1cc/0x2cc) [ 421.584443] [<c0398d68>] (disp_lcd_disable) from [<c03882bc>] (disp_shutdown+0x64/0x84) [ 421.593427] [<c03882bc>] (disp_shutdown) from [<c0410de8>] (device_shutdown+0x170/0x1c4) [ 421.593440] [<c0410de8>] (device_shutdown) from [<c0136644>] (kernel_restart+0xc/0x50) [ 421.611380] [<c0136644>] (kernel_restart) from [<c013688c>] (__do_sys_reboot+0x100/0x1f0) [ 421.620559] [<c013688c>] (__do_sys_reboot) from [<c0101000>] (ret_fast_syscall+0x0/0x54) [ 421.629628] Exception stack(0xc5bdbfa8 to 0xc5bdbff0) [ 421.635295] bfa0: 00000000 000cb880 fee1dead 28121969 01234567 00000010 [ 421.644469] bfc0: 00000000 000cb880 00000000 00000058 00000000 00000000 b6f76000 00000000 [ 421.644475] bfe0: 000cb168 beeb1b6c 0008797c b6ea98b0 [ 421.659300] ---[ end trace 45b44c62c2806f00 ]--- [ 421.682331] reboot: Restarting system [ 421.686454] [DEBUG-20240721] --func--: machine_restart, --line1--: 143 [29]HELLO! BOOT0 is starting! [32]BOOT0 commit : 5224261 [34]set pll start [40]periph0 has been enabled [43]set pll end [45][pmu]: bus read error [47]board init ok [49]enable_jtag [51]ZQ value = 0x31 [52]get_pmu_exist() = -1 [55]DRAM BOOT DRIVE INFO: V0.32 [58]DRAM CLK = 792 MHz [60]DRAM Type = 3 (2:DDR2,3:DDR3) [63]DRAMC read ODT off. [66]DRAM ODT value: 0x42. [68]ddr_efuse_type: 0xa [71]mark_id: 0x60 [73]DRAM SIZE =128 M [75]PLL_DDR_CTRL_REG:0xf8004100 [78]DRAM_CLK_REG:0xc0000000 [81][TIMING DEBUG] MR2= 0x18 [89]DRAM simple test OK. [91]rtc standby flag is 0x0, super standby flag is 0x0 [96]dram size =128 [99]card no is 2 [100]sdcard 2 line count 4 [103][mmc]: mmc driver ver 2021-05-21 14:47 [112][mmc]: Wrong media type 0x0, but host sdc2, try mmc first [118][mmc]: ***Try MMC card 2*** [142][mmc]: RMCA OK! [144][mmc]: mmc 2 bias 0 [147][mmc]: MMC 5.1 [149][mmc]: HSSDR52/SDR25 4 bit [152][mmc]: 50000000 Hz [154][mmc]: 7456 MB [156][mmc]: ***SD/MMC 2 init OK!!!*** [247]Loading boot-pkg Succeed(index=0). [250]Entry_name = u-boot [258]Entry_name = optee [262]Entry_name = dtb [264]tunning data addr:0x430003e8 [268]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 U-Boot 2018.05-g5b4bafa (Oct 18 2021 - 01:53:36 +0000) Allwinner Technology [00.324]CPU: Allwinner Family [00.327]Model: sun8iw20 [00.329]DRAM: 128 MiB [00.332]Relocation Offset is: 04ec5000 [00.359]secure enable bit: 0 [00.361]smc_tee_inform_fdt failed with: -65526[00.365]CPU=1008 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=300Mhz [00.372]gic: sec monitor mode [00.374]flash init start [00.376]workmode = 0,storage type = 2

@jr_online 大概率你改错地方了，正常就是改哪个，你看看你的环境对应的是哪个文件，linux修改的时候不能照搬路径的

@yubeer 你好 请问你的这个问题解决了吗？

@whycanservice2 非常感谢您的回复。

我一直在参考 tplayerdemo，您说得对，它可以播放文件夹中的多个文件。

但是对于我的用例，我想在后台加载第二个视频，同时仍在播放第一个视频，然后无缝切换。

您知道这样做的任何示例吗？查看 tplayerdemo 和 tplayer，似乎它们实际上只能在 1 个层上一次处理 1 个视频。

我也尝试运行多个 tplayerdemo 实例，查看底层 tplayer 代码，似乎它总是绘制到同一层，因此我无法在不清除层缓冲区的情况下初始化 1 个 tplayerdemo。

任何帮助都将不胜感激。谢谢。

@y13616519006 正常

遇到了同样的问题，使用rndis向开发板传输大文件时就会报错，反向传输则没问题，详细日志如下

[ 301.229924] ------------[ cut here ]------------ [ 301.242358] kernel BUG at mm/slub.c:3995! [ 301.253989] Internal error: Oops - BUG: 0 [#1] PREEMPT SMP ARM [ 301.267678] Modules linked in: [ 301.278138] CPU: 0 PID: 0 Comm: swapper/0 Not tainted 5.4.61 #24 [ 301.291952] Hardware name: Generic DT based system [ 301.304387] PC is at kfree+0x68/0x1f4 [ 301.315447] LR is at kfree+0x4c/0x1f4 [ 301.326420] pc : [<c0205738>] lr : [<c020571c>] psr: 400e0193 [ 301.340315] sp : c0901d48 ip : 00000008 fp : c8823004 [ 301.352964] r10: 00000001 r9 : 0000007a r8 : c092e13c [ 301.365568] r7 : c5528a88 r6 : c04674f8 r5 : 00000000 r4 : c6f91968 [ 301.379598] r3 : 00000000 r2 : c6f91968 r1 : c560a342 r0 : 00000000 [ 301.393548] Flags: nZcv IRQs off FIQs on Mode SVC_32 ISA ARM Segment none [ 301.408328] Control: 10c5387d Table: 4550c06a DAC: 00000051 [ 301.421405] Process swapper/0 (pid: 0, stack limit = 0x5a1af267) [ 301.434719] Stack: (0xc0901d48 to 0xc0902000) [ 301.446148] 1d40: c6096000 c0372a84 c6096600 c0379300 00000000 2b8a4c29 [ 301.462030] 1d60: 00000342 c5528a80 c092e124 00000000 c5528a88 c092e13c 0000007a 00000001 [ 301.477890] 1d80: c8823004 c04674f8 c092e124 c5528a80 c5528a80 00000001 c097e8d0 c092e124 [ 301.493717] 1da0: 00000001 c04676e4 c092e124 0000007a c097e8d0 c092e124 c092e068 c5528a80 [ 301.509489] 1dc0: 00000200 800e0113 00000001 0000027a 00000080 c04682c8 c092e068 c092e124 [ 301.525194] 1de0: c5528a80 c092e124 c5528a80 c097e8d0 c097e94c 00000600 00000400 c0468528 [ 301.540928] 1e00: c092e124 c5528a80 00000002 c8823086 c097e8d0 c092e124 c5528a80 00000001 [ 301.556628] 1e20: 00000002 00000001 00000001 c0468880 c092e068 c097e8d0 a00e0193 00000001 [ 301.572259] 1e40: 00000000 c063fc84 00000001 c0469398 c0747eea c0760ad3 00000006 00000002 [ 301.587857] 1e60: 00000000 00000002 00000001 00000000 00000000 c083122c c0963be0 00000000 [ 301.603402] 1e80: 00000000 2b8a4c29 c0963a80 c54c8840 c6a32c00 c6a32c68 c0901ed8 00000000 [ 301.618881] 1ea0: 00000032 10c5387d 00000000 c01571f4 c6a32c00 c0901ed8 00010001 c6a32c00 [ 301.634353] 1ec0: c6a32c00 c6a32c68 c6a32c68 c08260c0 c0900000 c01572e4 00000000 2b8a4c29 [ 301.649845] 1ee0: 00010001 c6a32c00 c0904204 c0157378 c6a32c00 c0904204 c6a32c14 c015b76c [ 301.665345] 1f00: 00000000 00000000 c680c000 00000001 c08260c0 c01564f0 00000000 c0156b28 [ 301.680856] 1f20: c0901f48 c8802000 c0904204 c0901f7c c08260c0 c0340584 c0107d9c 600e0013 [ 301.696337] 1f40: ffffffff c01021cc 00072924 00000000 00072924 c0114d40 00000001 c0903e28 [ 301.711803] 1f60: c0900000 c0903e68 c08260c0 410fc075 10c5387d 00000000 7fffffb9 c0901f98 [ 301.727295] 1f80: c0107dac c0107d9c 600e0013 ffffffff 00000051 00000000 00000001 c013eb7c [ 301.742797] 1fa0: 000000cf c093e000 c0903e00 00000000 c08260c0 c013ee5c c08260c0 c0800c4c [ 301.758267] 1fc0: ffffffff ffffffff 00000000 c0800568 00000000 c08260c0 2b8f4814 00000000 [ 301.773683] 1fe0: c0800330 00000051 10c0387d ffffffff 44000000 00000000 00000000 00000000 [ 301.789140] [<c0205738>] (kfree) from [<c04674f8>] (sunxi_udc_done+0x12c/0x188) [ 301.803650] [<c04674f8>] (sunxi_udc_done) from [<c04676e4>] (pio_read_fifo+0x190/0x1c4) [ 301.818979] [<c04676e4>] (pio_read_fifo) from [<c04682c8>] (sunxi_udc_dma_completion+0x1a4/0x2b8) [ 301.835296] [<c04682c8>] (sunxi_udc_dma_completion) from [<c0468528>] (sunxi_udc_read_fifo+0x14c/0x35c) [ 301.858525] [<c0468528>] (sunxi_udc_read_fifo) from [<c0468880>] (sunxi_udc_handle_ep+0x148/0x160) [ 301.881549] [<c0468880>] (sunxi_udc_handle_ep) from [<c0469398>] (sunxi_udc_irq+0x5c8/0xd4c) [ 301.897696] [<c0469398>] (sunxi_udc_irq) from [<c01571f4>] (__handle_irq_event_percpu+0x3c/0x104) [ 301.914381] [<c01571f4>] (__handle_irq_event_percpu) from [<c01572e4>] (handle_irq_event_percpu+0x28/0x84) [ 301.938777] [<c01572e4>] (handle_irq_event_percpu) from [<c0157378>] (handle_irq_event+0x38/0x5c) [ 301.955746] [<c0157378>] (handle_irq_event) from [<c015b76c>] (handle_fasteoi_irq+0xa0/0x118) [ 301.972383] [<c015b76c>] (handle_fasteoi_irq) from [<c01564f0>] (generic_handle_irq+0x18/0x28) [ 301.989200] [<c01564f0>] (generic_handle_irq) from [<c0156b28>] (__handle_domain_irq+0x90/0xa0) [ 302.006071] [<c0156b28>] (__handle_domain_irq) from [<c0340584>] (gic_handle_irq+0x44/0x74) [ 302.022518] [<c0340584>] (gic_handle_irq) from [<c01021cc>] (__irq_svc+0x6c/0xa8) [ 302.038025] Exception stack(0xc0901f48 to 0xc0901f90) [ 302.050823] 1f40: 00072924 00000000 00072924 c0114d40 00000001 c0903e28 [ 302.067174] 1f60: c0900000 c0903e68 c08260c0 410fc075 10c5387d 00000000 7fffffb9 c0901f98 [ 302.083487] 1f80: c0107dac c0107d9c 600e0013 ffffffff [ 302.096294] [<c01021cc>] (__irq_svc) from [<c0107d9c>] (arch_cpu_idle+0x1c/0x38) [ 302.111840] [<c0107d9c>] (arch_cpu_idle) from [<c013eb7c>] (do_idle+0xcc/0x11c) [ 302.127285] [<c013eb7c>] (do_idle) from [<c013ee5c>] (cpu_startup_entry+0x18/0x1c) [ 302.143036] [<c013ee5c>] (cpu_startup_entry) from [<c0800c4c>] (start_kernel+0x354/0x3ec) [ 302.159489] Code: 1a000003 e5943004 e3130001 1a000000 (e7f001f2) [ 302.173595] ---[ end trace 1bd2c4183e9b51d7 ]---

V851S是不是也是一样的方法呢

工具代码已开源:
LzmaLib-aw-melis

@bigfly 大佬确实大佬，bilbil有，

@yunchawaishi 看 Depends on: ... VGA_CONSOLE 这个，[=n] 就是没打开，要先打开才显示选项

@awwwwa does anyone have a schematic of this? my question is 3v3 or 1v8 oscillator. I guessed 1v8 since VCC-PLL is 1v8. anyone know for sure? anyone doing this in a production unit. trying to avoid simple crystal capacitance matching etc. prefer using oscillators.

-Ed

@godzhou0909 基地址不一样吧，改下设备树 di 的 reg 的起点

@aiit111 在设备树里关掉吧