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

已解决，从机虚焊了一颗电阻

@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

@y97788 老哥真TM牛批

感谢，买了V851SE开发板，正想学习NPU

值得好好学习！！！

@lancer log呢，没log怎么排查呀，是不是引脚冲突了

@vecare_yu 请问解决了吗？

@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！！！

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

@creaznico 补充一点，可以直接在sdk里把getty去掉，就没有密码登陆验证了

@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

@livpo 非常有效，respect !

@wallpaper 可以使用附件软件烧写，将eMMC全盘擦除，重新烧写系统。“救砖”指南.zip

lcd_dclk_freq 的原因 具体可以百度 我之前遇见过 通过修改驱动修好了

@yubeer 你好 请问你的这个问题解决了吗？

@amirhos_esm ./sample_rtsp -path /usr/bin/sample_rtsp_sc1718v_eth.conf

@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

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

@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。

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

@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 ]---

@kunyi 好的，谢谢你的帮助。

@awwwwa 我用的是acuity-toolkit-binary-6.6.1，确实存在split算子有一些问题。不过我最后修改算子，解决了这个问题，用slice算子替换了split算子。

@minjialong 本人已解决

@lanmeng 曾几何时也想用M系列芯片....但一想到要做嵌入式...

工具代码已开源:
LzmaLib-aw-melis

uboot下是否开启usb储存设备的驱动？默认没有进行配置

opencv编译错误，编译opencv需要虚拟机内存 >16G，CPU > 4核，否则编译任务会被Linux强制结束

请提供完整的报错截图

@xiaowenge 多谢前辈鼓励和推荐，我去学习一下

@aw2022 我也遇到一样的问题，解决了吗

@null037 谢谢你哈

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

node 需要systemd，默认是busybox应该不行，可以移植一个ubuntu上去

mark一下 xr829

@yyf1202 问题解决了吗？AXP717数据手册 能分享一下吗，谢谢

放弃了，我还是只打包了我当前运行的操作系统的根目录成tar文件，在解压覆盖到SDK的buildroot中，先不管boot等了。

开源的是d1s和d1h的SDK,支持T113需要另外添加补丁

T113触摸开启不停进中断，跑一段时间会导致内核IRQ跑死

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

@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

请问老哥问题当时解决了吗？我现在也遇到了同样的问题，怀疑是硬件供电导致的

@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

@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

@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

@sofia 能问下SD nand用的是什么型号芯片吗？

yes. where is the latest version?

你好请问你解决了吗。。我现在也遇到同样的问题

@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

@livpo 那么问题来了。avaotaos，有没有可以直接用的apt的源~ 有的话，就跟树莓派一样，用起来很舒服~

@slearn 是一样的

@antbot 1719989967848.jpg

同问，是否要修改设备树信息，麻烦提供个思路

@whycanservice 請問這個問題有解掉嗎? 我這邊也碰到一樣的問題...

@casojie

重新编译内核

make kernel_menuconfig

勾上
Device Drivers -> Pin controllers -> Allwinner SOC PINCTRL DRIVER -> pinctrl sunxi debugfs driver