@whycan 4.2.7

@smartcar Hi,
I want to use mx25l25635f instead of mx25l12835f
In Tinalinux, V833 chip
In which file I should do changes?
u-boot, driver, dts, ...?
please guide me.
Thanks.

@yuzukitsuru 如果希望用xfel直接在ddr里引导Linux+rootfs，应该用您这里面哪个补丁？

@whycanservice 大佬，非常感谢

@zhangwei 这个似乎还要make menuconfig-kernel feature，把相应的内核模块选中（选*）。

@zcxhappy
最终我通过以下步骤wifi终于跑起来了。。。
1）insmod xr829.ko

root@TinaLinux:/# insmod xr829.ko ======== XRADIO WIFI OPEN ======== [XRADIO_ERR] debugfs isnot initialized [XRADIO] Driver Label:XR_V02.16.85_P2P_HT40_01.31 [XRADIO] Allocated hw_priv @ (____ptrval____) sunxi-rfkill soc@3000000:rfkill@0: bus_index: 1 sunxi-rfkill soc@3000000:rfkill@0: wlan power on success sunxi-mmc 4021000.sdmmc: sdc set ios:clk 0Hz bm PP pm UP vdd 21 width 1 timing LEGACY(SDR12) dt B [XRADIO] Detect SDIO card 1 sunxi-mmc 4021000.sdmmc: no vqmmc,Check if there is regulator sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing LEGACY(SDR12) dt B sunxi-mmc 4021000.sdmmc: sdc set ios:clk 400000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B sunxi-mmc 4021000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 1 timing SD-HS(SDR25) dt B sunxi-mmc 4021000.sdmmc: sdc set ios:clk 50000000Hz bm PP pm ON vdd 21 width 4 timing SD-HS(SDR25) dt B mmc1: new high speed SDIO card at address 0001 [SBUS] XRadio Device:sdio clk=50000000 [XRADIO] XRADIO_HW_REV 1.0 detected. [XRADIO] xradio_update_dpllctrl: DPLL_CTRL Sync=0x00c00000. [XRADIO] Bootloader complete [XRADIO] Firmware completed. [WSM] Firmware Label:XR_C09.08.52.73_DBG_02.122 2GHZ HT40 May 18 2021 13:36:09 [XRADIO] Firmware Startup Done. [XRADIO_WRN] enable Multi-Rx! ieee80211 phy0: Selected rate control algorithm 'minstrel_ht'

2）ifconfig wlan0 up
3）/etc/init.d/wpa_supplicant start
4）wifi_connect_ap_test xxx xxx
5) ping baidu.com

root@TinaLinux:~# ping baidu.com PING baidu.com (39.156.66.10): 56 data bytes 64 bytes from 39.156.66.10: seq=0 ttl=52 time=46.361 ms 64 bytes from 39.156.66.10: seq=1 ttl=52 time=96.778 ms 64 bytes from 39.156.66.10: seq=2 ttl=52 time=52.996 ms 64 bytes from 39.156.66.10: seq=3 ttl=52 time=53.184 ms 64 bytes from 39.156.66.10: seq=4 ttl=52 time=55.643 ms

中途以为硬件问题，重新打板了，做了些修改SDC2换成SDC1😖

@yunchawaishi 改一下dclk的屏幕，改到24Mhz，你现在肯定是48Mhz

@hello_god I2c不通，先检查供电，检查接线，附上调通的驱动和配置tp.tar.gz

您好，我这边交叉编译GoLang的hello程序，碰到一个很奇怪的问题，能麻烦您帮忙看一下么？
为何GoLang的hello程序在Tina SDK编译的镜像无法运行，sipeed的Tina镜像可以运行

👍，mark一下

@jr_online 好的，谢谢😊

@yuwei 在 f133和t133 是pin to pin的吗？ 中说：

f133和t133 是pin to pin的吗？ 硬件可以不修改替换吗？

F133跟T113-sX的版本是pin to pin的，可以直接换芯片，但是部分功能可能有的芯片有有的芯片没有，得具体确认一下，比如cvbs\can\dsp

大佬 有相关的文档推荐吗？我没有找到RTP相关的文档，只打开了设备树中的RTP，后面就不知道应该怎么调整了，还望指点一二，谢谢

补充一下 在程序中调用的dsi_gen_wr 但是有部分数据在发送时 mipi dphy 进入了 bi_direction data line turnaround 模式
7b31ff09-3d24-4be0-ab00-29df782494cf-Z9@L1PPV.png

0a330189-f763-466e-a354-94aafe47adc9-9d86647f16ed490aec477f083d8e20f.jpg

固件下载: v853_linux_vision_uart0_lvgl7_demo.img

@whycan 已经勾选仍然缺少这个工具呀……11969c42-9c30-40f9-9251-e6a91c1f7794-image.png

@whycanservice flutter也支持纯软件渲染，可以在arm上运行，但是不支持rv

@bayche 在 D1哪吒Debian系统内核驱动模块编译和使用（以CP210x USB to Serial 为例） 中说：

云的工具链压缩包文件。解压工

您好，大佬，我想请问驱动有了，指导对应的pwn和rst引脚，如何在设备树中给设备节点使能上电呢？

您好，请问如何在DTS中给ttyUSB设备使能上电重置呢？

如果是新的屏幕型号的话，应该要自己添加 config 配置吧

@boy666 。估计你代码里面有root权限覆盖过，export FORCE_UNSAFE_CONFIGURE=1，然后切换root编译

已解决，串口驱动的时钟配置问题，可以搜索其他帖子

@xiaowenge 自己参考论坛里的开源方案做了个最小系统板，系统没跑起来，卡到bootloader了。没啥信心了，想偷懒用个别人的核心板......
周末我把故障信息发上来，大牛给指导下，感谢！

那应该没有，可以自己对着主线适配一下

@iamliubo 在 使用OpenCV实时显示USB摄像头画面到屏幕上 中说：

target_link_libraries(opencvTest "/path/to//risc-v/install/lib/libopencv_world.so.4.5.2")

您好，我的opencv交叉编译过了，但是板子上的lib没有空间了，我就把lib放到了sd中，然后通过软链接到lib中，但运行opencv_version函数还是会报错如下：

root@TinaLinux:/mnt/sdcard# ./opencv_version Error loading shared library ../../lib/libopencv_core.so: Symbolic link loop (needed by ./opencv_version) Error relocating ./opencv_version: _ZNK2cv3ocl6Device9availableEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl6DeviceC1Ev: symbol not found Error relocating ./opencv_version: _ZN2cv5utils5trace7details8traceArgERKNS2_8TraceArgEPKc: symbol not found Error relocating ./opencv_version: _ZN2cv5errorEiRKNS_6StringEPKcS4_i: symbol not found Error relocating ./opencv_version: _ZN2cv17CommandLineParserD1Ev: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device24preferredVectorWidthLongEv: symbol not found Error relocating ./opencv_version: _ZN2cv22getHardwareFeatureNameEi: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device11addressBitsEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl10haveAmdFftEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device14doubleFPConfigEv: symbol not found Error relocating ./opencv_version: _ZNK2cv17CommandLineParser12printMessageEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device15maxMemAllocSizeEv: symbol not found Error relocating ./opencv_version: _ZN2cv5utils5trace7details6RegionC1ERKNS3_21LocationStaticStorageE: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device13driverVersionEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device12localMemSizeEv: symbol not found Error relocating ./opencv_version: _ZNK2cv17CommandLineParser3hasERKNS_6StringE: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl12PlatformInfo4nameEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device17hostUnifiedMemoryEv: symbol not found Error relocating ./opencv_version: _ZN2cv20checkHardwareSupportEi: symbol not found Error relocating ./opencv_version: _ZN2cv19getBuildInformationEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl6DeviceD1Ev: symbol not found Error relocating ./opencv_version: _ZNK2cv17CommandLineParser9getByNameERKNS_6StringEbiPv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device4typeEv: symbol not found Error relocating ./opencv_version: _ZN2cv17CommandLineParserC1EiPKPKcRKNS_6StringE: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device4nameEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl9useOpenCLEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl12PlatformInfo9getDeviceERNS0_6DeviceEi: symbol not found Error relocating ./opencv_version: _ZN2cv24currentParallelFrameworkEv: symbol not found Error relocating ./opencv_version: _ZN2cv6String8allocateEj: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device26preferredVectorWidthDoubleEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device25preferredVectorWidthShortEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device16maxWorkGroupSizeEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl12PlatformInfo12deviceNumberEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl6Device10getDefaultEv: symbol not found Error relocating ./opencv_version: _ZN2cv5utils5trace7details8traceArgERKNS2_8TraceArgEi: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl11haveAmdBlasEv: symbol not found Error relocating ./opencv_version: _ZN2cv6String10deallocateEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl15getPlatfomsInfoERSt6vectorINS0_12PlatformInfoESaIS2_EE: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device15maxComputeUnitsEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device24preferredVectorWidthCharEv: symbol not found Error relocating ./opencv_version: _ZN2cv13getNumThreadsEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device10extensionsEv: symbol not found Error relocating ./opencv_version: _ZN2cv5utils5trace7details6Region7destroyEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device25preferredVectorWidthFloatEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl10haveOpenCLEv: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device7versionEv: symbol not found Error relocating ./opencv_version: _ZN2cv3ocl12PlatformInfoD1Ev: symbol not found Error relocating ./opencv_version: _ZNK2cv3ocl6Device23preferredVectorWidthIntEv: symbol not found root@TinaLinux:/mnt/sdcard# bash: cd: /mnt/sdcard/samples: 没有那个文件或目录

@sogen 首先在dts中配置lvds1的gpio，大致是下面这样的

lvds1_pins_a: lvds1@0 { pins = "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19"; function = "lvds1"; drive-strength = <30>; bias-disable; }; lvds1_pins_b: lvds1@1 { pins = "PD10", "PD11", "PD12", "PD13", "PD14", "PD15", "PD16", "PD17", "PD18", "PD19"; function = "io_disabled"; drive-strength = <30>; bias-disable; };

然后在dts中配置dual lvds，主要是lcd_lvds_if与pinctrl-0

&lcd0 { lcd_used = <1>; lcd_driver_name = "default_lcd"; lcd_backlight = <50>; lcd_if = <3>; lcd_x = <640>; lcd_y = <2560>; lcd_width = <150>; lcd_height = <94>; lcd_dclk_freq = <117>; lcd_pwm_used = <0>; lcd_pwm_ch = <7>; lcd_pwm_freq = <50000>; lcd_pwm_pol = <1>; lcd_pwm_max_limit = <255>; lcd_hbp = <40>; lcd_ht = <720>; lcd_hspw = <20>; lcd_vbp = <20>; lcd_vt = <2600>; lcd_vspw = <10>; lcd_lvds_if = <1>; lcd_lvds_colordepth = <0>; lcd_lvds_mode = <0>; lcd_frm = <0>; lcd_hv_clk_phase = <0>; lcd_hv_sync_polarity= <0>; lcd_gamma_en = <0>; lcd_bright_curve_en = <0>; lcd_cmap_en = <0>; deu_mode = <0>; lcdgamma4iep = <22>; smart_color = <90>; pinctrl-0 = <&lvds0_pins_a &lvds1_pins_a>; pinctrl-1 = <&lvds0_pins_b &lvds1_pins_b>; };

@gsd_zcm 这开发手册从哪里下载的兄弟

@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。

@gkhan 我现在也遇到这个问题，PhoenxSuit不能升级固件，上面这个链接打不开了

可以研究一下xboot

@chengwei_peng 谢谢。 后面我试试， 现在使用ADB 将ko文件传到板子上调试了。

@kw___ 好的，谢谢啦，我先去找资料看看

晚点我研究下，顺便这个sdk也该大更新一下子了

@yuzukitsuru 重新上线了没，想嫖点应用，哈哈

@whycan 在 【萌新】Tina rtl8189fs 搜索wifi 中文名称乱码如何解决？ 中说：

538ba4b0-2975-4f10-9b2d-1bc02aa2b0c0-image.png

用 UTF-8 解码

晕哥，我通过c代码获取到的就是wifi名称的字符串数组：

BX_WIFI_24G_\xe6\xb5\x8b\xe8\xaf\x95\xe5\xa3\xb9\xe5\x8f\xb7

然后显示在lvgl的list组件上，就是乱码的。

但按以下方法就可以正常显示中文。

char *test = "BX_WIFI_24G_\xe6\xb5\x8b\xe8\xaf\x95\xe5\xa3\xb9\xe5\x8f\xb7"; printf("%s\n",test );

83dad9a7-ad08-47ac-b510-ede22945f279-image.png

是通过 "iw dev wlan0 scan | grep SSID: | awk '{print $2}'" 来获取wifi名称的，这样的话\x转义字符就变成字符串了，所以就直接显示乱码了，就不知道咋搞了😵

第一种方法，使用cklink/xfel下载到sram内运行，下载后执行sram地址即可，sram只有32k注意程序大小不要超过

第二种方法，使用cklink/xfel初始化dram，下载到dram内运行。dram较大

解决了，对比了LicheeRV_Tina_dock_hdmi_8723ds.img 这个镜像的log， 然后根据关键字在源码里面翻了一遍，做了几处修改。

1.1.png

2.png

修改设备树

3.png

修改配置文件

4.png

5.png

@chdeng1 可以参考D1 SDK下面的d1_nezha_min-tina方案进行裁剪，逐步添加上自己需要用到的软件包既可，主要还是针对于uboot部分和rootfs部分不需要的软件包进行裁剪

太喜欢啦~

精灵+精灵.jpg

@whycan 问题已经解决，感谢，硬件排线接触不好

@allwinnertech 你好，正在用100ask-T113-Pro开发板，百度网盘下载的Tina-SDK，然后按照你的方法修改配置使能以太网，编译运行后出现问题：
61ccbc39-0b4f-4095-8af4-5ea3deebc74d-image.png

查看log: PE10有冲突
93ac447c-9bf7-4dce-b13c-5c66a181c6e8-image.png

查看board.dts,PE10是 PHY_RST 脚，不知道为啥会冲突
26b90d48-9d3b-44d3-b55b-149fea0b4f5d-image.png
df453210-d622-46eb-adbc-2899ddb63c22-image.png

@livpo 我也遇到类似的问题，还没解决😞

1b9e4c3b-722c-451e-9883-74aeb545e855-image.png

@yuwei 看看有没有这个 package/allwinner/tina_multimedia_demo/encodertest

@wyljkl 实际上就是reboot efex无效导致的，换上面介绍的方式操作吧

可以直接取代sbi的位置

@emperg VE还在解码，可其他模块把buf释放了？应该在解码的回调函数才可以释放buf吧

@whycanservice 三剋有

@how0723 @whycan

@whycan
f50760bb-6fcc-4b8c-8cb5-65c2f872e968-image.png

sunxifb_init(rotated) 这个函数定义在lvgl,开机校准这个界面不能用这个函数，还是没法旋转这个校准界面，

@adaofu01 HIFI4 的DSP需要专用的编译器，这个编译器需要向Cadence 购买授权，也可以咨询全志FAE获得授权。目前暂无第三方编译器支持这个DSP。由于授权协议问题，需要连上授权服务器使用。

@whycan webwxgetmsgimg.jpg

@lyscut 要在哪里设置呢？

@dyd2022 请问一下，您uboot可以显示logo吗？ 我内核可以驱动lcd 并显示了，移植到uboot,设备树设置了跟内核一样，图片也换了相同分辨率的，但是uboot还是没有显示logo,大概是什么问题呢?大佬可以贴下您uboot 的设备树文件吗？

@yanmingjian 前辈你好，我用编译器版本为240的取编译，cmake的时候出现这样的问题，Test NCNN_COMPILER_USE_VFREDSUM - Failed

-- Check for working CXX compiler: /home/zcm/linux/tool/Xuantie-900-gcc-linux-5.10.4-glibc-x86_64-V2.4.0/bin/riscv64-unknown-linux-gnu-g++ - skipped -- Detecting CXX compile features -- Detecting CXX compile features - done -- Performing Test NCNN_COMPILER_SUPPORT_RVV -- Performing Test NCNN_COMPILER_SUPPORT_RVV - Success -- Performing Test NCNN_COMPILER_SUPPORT_RVV_ZFH -- Performing Test NCNN_COMPILER_SUPPORT_RVV_ZFH - Success -- Performing Test NCNN_COMPILER_USE_VFREDSUM -- Performing Test NCNN_COMPILER_USE_VFREDSUM - Failed -- Performing Test NCNN_COMPILER_USE_VFREDUSUM -- Performing Test NCNN_COMPILER_USE_VFREDUSUM - Success -- Performing Test NCNN_COMPILER_USE_RVV_PLAIN_SEG -- Performing Test NCNN_COMPILER_USE_RVV_PLAIN_SEG - Success -- Target arch: riscv

然后编译的时候，没办法正常通过，前辈知道是什么问题吗？

In file included from /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/riscv_activation.h:22, from /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/convolution_riscv.cpp:25: /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h: In function 'vfloat32m1_t sigmoid_ps(vfloat32m1_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:362:43: error: 'vfrec7_v_f32m1' was not declared in this scope; did you mean 'vfneg_v_f32m1'? 362 | vfloat32m##LMUL##_t _reciprocal = vfrec7_v_f32m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:368:1: note: in expansion of macro '_RVV_FLOAT32_SIGMOID_OP' 368 | _RVV_FLOAT32_SIGMOID_OP(1, 32) | ^~~~~~~~~~~~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h: In function 'vfloat32m2_t sigmoid_ps(vfloat32m2_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:362:43: error: 'vfrec7_v_f32m2' was not declared in this scope; did you mean 'vfneg_v_f32m2'? 362 | vfloat32m##LMUL##_t _reciprocal = vfrec7_v_f32m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:369:1: note: in expansion of macro '_RVV_FLOAT32_SIGMOID_OP' 369 | _RVV_FLOAT32_SIGMOID_OP(2, 16) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/bin/cmake: /usr/local/lib/libcurl.so.4: no version information available (required by /usr/bin/cmake) [ 21%] Building CXX object src/CMakeFiles/ncnn.dir/layer/elu.cpp.o /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h: In function 'vfloat32m4_t sigmoid_ps(vfloat32m4_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:362:43: error: 'vfrec7_v_f32m4' was not declared in this scope; did you mean 'vfneg_v_f32m4'? 362 | vfloat32m##LMUL##_t _reciprocal = vfrec7_v_f32m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:370:1: note: in expansion of macro '_RVV_FLOAT32_SIGMOID_OP' 370 | _RVV_FLOAT32_SIGMOID_OP(4, 8) | ^~~~~~~~~~~~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h: In function 'vfloat32m8_t sigmoid_ps(vfloat32m8_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:362:43: error: 'vfrec7_v_f32m8' was not declared in this scope; did you mean 'vfneg_v_f32m8'? 362 | vfloat32m##LMUL##_t _reciprocal = vfrec7_v_f32m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun.h:371:1: note: in expansion of macro '_RVV_FLOAT32_SIGMOID_OP' 371 | _RVV_FLOAT32_SIGMOID_OP(8, 4) | ^~~~~~~~~~~~~~~~~~~~~~~ In file included from /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/riscv_activation.h:23, from /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/convolution_riscv.cpp:25: /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h: In function 'vfloat16m1_t sigmoid_ps(vfloat16m1_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h:362:43: error: 'vfrec7_v_f16m1' was not declared in this scope; did you mean 'vfneg_v_f16m1'? 362 | vfloat16m##LMUL##_t _reciprocal = vfrec7_v_f16m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h:368:1: note: in expansion of macro '_RVV_FLOAT16_SIGMOID_OP' 368 | _RVV_FLOAT16_SIGMOID_OP(1, 16) | ^~~~~~~~~~~~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h: In function 'vfloat16m2_t sigmoid_ps(vfloat16m2_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h:362:43: error: 'vfrec7_v_f16m2' was not declared in this scope; did you mean 'vfneg_v_f16m2'? 362 | vfloat16m##LMUL##_t _reciprocal = vfrec7_v_f16m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h:369:1: note: in expansion of macro '_RVV_FLOAT16_SIGMOID_OP' 369 | _RVV_FLOAT16_SIGMOID_OP(2, 8) | ^~~~~~~~~~~~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h: In function 'vfloat16m4_t sigmoid_ps(vfloat16m4_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h:362:43: error: 'vfrec7_v_f16m4' was not declared in this scope; did you mean 'vfneg_v_f16m4'? 362 | vfloat16m##LMUL##_t _reciprocal = vfrec7_v_f16m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h:370:1: note: in expansion of macro '_RVV_FLOAT16_SIGMOID_OP' 370 | _RVV_FLOAT16_SIGMOID_OP(4, 4) | ^~~~~~~~~~~~~~~~~~~~~~~ /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h: In function 'vfloat16m8_t sigmoid_ps(vfloat16m8_t, size_t)': /home/zcm/linux/Open_lib/ncnn/src/layer/riscv/rvv_mathfun_fp16s.h:362:43: error: 'vfrec7_v_f16m8' was not declared in this scope; did you mean 'vfneg_v_f16m8'? 362 | vfloat16m##LMUL##_t _reciprocal = vfrec7_v_f16m##LMUL(_v, vl); \ | ^~~~~~~~~~~~~

@whycan 哈哈大哥用的就是你开源的那个板子（自己改造了一下），再请教你一个问题行吗？烧录不对会不会和固件有关系，用SD卡烧录的方法，直接识别不到SD存在。

相同板子，处理器是D1s, 继续测试RTL8189FS，却很稳定，没有出现问题

while true; do iperf3 -c 192.168.3.105; done

Connecting to host 192.168.3.105, port 5201
[ 5] local 192.168.3.118 port 50282 connected to 192.168.3.105 port 5201
Connecting to host 192.168.3.105, port 5201
[ 5] local 192.168.3.118 port 50286 connected to 192.168.3.105 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.00 sec 2.83 MBytes 23.7 Mbits/sec 0 211 KBytes
[ 5] 1.00-2.00 sec 2.98 MBytes 25.0 Mbits/sec 0 211 KBytes
[ 5] 2.00-3.00 sec 2.67 MBytes 22.4 Mbits/sec 0 211 KBytes
[ 5] 3.00-4.00 sec 2.70 MBytes 22.7 Mbits/sec 0 211 KBytes
[ 5] 4.00-5.00 sec 2.69 MBytes 22.5 Mbits/sec 0 211 KBytes
[ 5] 5.00-6.00 sec 2.92 MBytes 24.4 Mbits/sec 0 211 KBytes
[ 5] 6.00-7.00 sec 3.00 MBytes 25.2 Mbits/sec 0 211 KBytes
[ 5] 7.00-8.00 sec 2.88 MBytes 24.2 Mbits/sec 0 211 KBytes
[ 5] 8.00-9.00 sec 2.79 MBytes 23.4 Mbits/sec 0 211 KBytes
[ 5] 9.00-10.00 sec 2.78 MBytes 23.3 Mbits/sec 0 211 KBytes

[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 28.2 MBytes 23.7 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 28.0 MBytes 23.5 Mbits/sec receiver

iperf Done.
Connecting to host 192.168.3.105, port 5201
[ 5] local 192.168.3.118 port 50290 connected to 192.168.3.105 port 5201
[ ID] Interval Transfer Bitrate Retr Cwnd
[ 5] 0.00-1.05 sec 3.23 MBytes 25.7 Mbits/sec 0 208 KBytes
[ 5] 1.05-2.00 sec 2.34 MBytes 20.8 Mbits/sec 0 222 KBytes
[ 5] 2.00-3.00 sec 2.94 MBytes 24.7 Mbits/sec 0 222 KBytes
[ 5] 3.00-4.00 sec 2.75 MBytes 23.0 Mbits/sec 0 222 KBytes
[ 5] 4.00-5.00 sec 2.92 MBytes 24.5 Mbits/sec 0 222 KBytes
[ 5] 5.00-6.00 sec 2.71 MBytes 22.7 Mbits/sec 0 222 KBytes
[ 5] 6.00-7.00 sec 2.74 MBytes 23.0 Mbits/sec 0 222 KBytes
[ 5] 7.00-8.00 sec 2.81 MBytes 23.6 Mbits/sec 0 222 KBytes
[ 5] 8.00-9.00 sec 2.66 MBytes 22.4 Mbits/sec 0 222 KBytes
[ 5] 9.00-10.00 sec 2.63 MBytes 22.1 Mbits/sec 0 222 KBytes

[ ID] Interval Transfer Bitrate Retr
[ 5] 0.00-10.00 sec 27.7 MBytes 23.3 Mbits/sec 0 sender
[ 5] 0.00-10.00 sec 27.7 MBytes 23.2 Mbits/sec receiver

iperf Done.

@gsd_zcm 这个是d1的空间不够，在menuconfig的base system里配置下

@whycanservice 在 【萌新】t113(tina)进入kernel时如何优先加载某个驱动？ 中说：

https://v853.docs.aw-ol.com/soft/soft_start/

可以手动配置wifi的执行顺序，wifi初始化完成后再开lvgl

好滴，谢谢大佬指点，我试一试。

@chengwei_peng 谢谢前辈，讲解的好详细

@gongweijie -J1看看

@xiaowenge 这个问题麻烦您了，帮忙看看

@litengos 在 D1-H v2.1 SDK问题 中说：

服务平台的V2.0版本和2.1的repo下载地址是一样的，我下载的是2.1还是2.0版本？2.1版本怎么下载？？

是一样的，同一个仓库，不同版本会在这个仓库基础上不断迭代。你随便进一个具体的git仓库，比如package啥的，git log就能看到v2.0的版本，切回去就是旧版本了

@msh410278586 解决了，按照你的方法可以了

@wyljkl
我找到问题了，这个引脚的配置不能这样配置，改成这样就可以了，感谢各位大佬！
74f85890-3719-4292-948b-e962aecf2f79-image.png

@gsd_zcm 在 希望全志的大神出一个D1s tina APP怎么引用其他库文件的教程 中说：

@chengwei_peng 谢谢前辈，讲解的好详细，按照前辈的方法，代码可以正常编译了，下面是我的makefile，可能有些地方不够好，伙伴们可以参考下。

注释好详细，感谢分享！

@chengwei_peng 好的，谢谢前辈，我去看看

@theoldfisherman 在 添加库 中说：

@jr_online 谢谢你，又多了一个解决方法

得谢谢大佬@WhycanService

@yuzukitsuru

7930b498-20a8-4988-ad72-37e483f1a0b1-image.png

发现2/5/6 没有上拉.

@gsd_zcm 问题解决，需要在顶层文件夹先
source build/envsetup.sh
lunch
最后在make menuconfig

这个问题是openssl版本问题，因为我不是按照建议的ubuntu14.04而是wsl2 ubuntu20.04环境编译的，所以遇到的这个问题可能大家一般不会遇到，后来各种搜索资料解决了，这里说一下方法了结这个问题。
查看openssl版本，通过apt降级到1.1.0版本（SDK里是1.1.0.i），之后手动删除out目录下之前openssl的编译输出，然后重新编译就好了。
3cadb9fe-ed9f-4590-96e9-cca7a001dd8b-image.png

@ming899 官方的视频教程提到tina sdk uboot 开启lcd的显示，内核就不走开屏流程了，进内核后可以休眠唤醒打开屏

恭喜恭喜👏 👏

@chunzhang
查询./scripts/pack_img.sh发现./tools/pack-bintools/src/fsbuild这个程序是32位的, 所以安装以下组件可解决问题:

apt-get install lib32z1 lib32z1-dev

@sdshanlei201314 我没有用SDK，kernel 应该tina复制出来的，设备树文件自己做了一点修改，最终镜像是用buildroot制作的

@taoyang 在 D1 两个wdog 的作用是一样的吗？ 中说：

wdog0 和wdog1 都是不喂狗时触发硬件reset 信号吗？

会，都可以通过寄存器配置决定是否产生中断活复位系统。