Firefly开源社区

标题: iCore-3568JQ [打印本页]
作者: 13761765359    时间: 2023-3-7 16:43
标题: iCore-3568JQ


AP6275S  不能正常开机 ， ifconfig -A 可以看到 wlan0



  [  OK  ] Reached  target Swap.
skipped.
[    5.999344] systemd[1]: Reached target Remote File Systems.
[    6.000107] systemd[1]: Reached target Slices.
[    6.000656] systemd[1]: Reached target Swap.
[    6.003427] systemd[1]: Listening on Syslog Socket.
[  OK  ] Listening on Syslog Socket.
[    6.004480] systemd[1]: Listening on initctl Compatibility Named P[  OK  ] Listeninipg on initctl Compatibility Named Pipe.
.
[    6.006677] systemd[1]: Listening on Journal Audit Socket.
[  OK  ] Listening on Journal Audit Socket.
[    6.007923] systemd[1]: Listening on Journal Socket (/dev/log).
[  OK  ] Listening on Journal Socket (/dev/log).
[  OK  ] Listening on 9 m J o u6r.n0a0l9 2S2o5c]k et.
systemd[1]: Listening on Journal Socket.
[    6.010515] systemd[1]: Listening on udev Control Socket.
[  OK  ] Listening on udev Control Socket.
[    6.011676] systemd[1]: List[ening onu0d;e3v2 mK e rOnKe l  0m] Listening on udocev Kernel Socket.
ket.
[    6.018220] systemd[1]: Mounting Huge Pages File System...
         Mounting Huge Pages File System...
[    6.025569] systemd[1]: Mounting POSIX Message Queue File System...         Mounting POSIX Message Queue File System...

[    6.034003] systemd[1]: Mounting Kernel Debug File System...
         Mounting Kernel Debug File System...
[    6.043442] systemd[1]: Mounting Kernel Trace File System...
         Mounting Kernel Trace File System...
[    6.054157] systemd[1]: Starting Journal Service...
         Starting Journal Service...
[    6.063307] systemd[1]: Starting Set the console keyboard layout...
         Starting Set the console keyboard layout...
[    6.073831] systemd[1]: Starting Create list of static device nodes for the current kernel...
         Starting Create list of st…odes for the current kernel...
[    6.075586] systemd[1]: Condition check resulted in Load Kernel Module drm being skipped.
[    6.078818] systemd[1]: Condition check resulted in Set Up Additional Binary Formats being skipped.
[    6.090079] systemd[1]: Starting Load Kernel Modules...
         Starting Load Kernel Modules...
[    6.099346] systemd[1]: Starting Remount Root and Kernel File Systems...
         Starting Remount Root and Kernel File Systems...
[    6.108935] systemd[1]: Starting udev Coldplug all Devices...
         Starting udev Coldplug all Devices...
[    6.123447] systemd[1]: Mounted Huge Pages File System.
[  OK  ] Mounted Huge Pages File System.
[    6.126019] systemd[1]: Mounted POSIX Message Queue File System.
[  OK  ] Mounted POSIX Message Queue File System.
[    6.127924] systemd[1]: Mounted Kernel Debug File System.
[  OK  ] Mounted Kernel Debug File System.
[    6.129840] systemd[1]: Mounted Kernel Trace File System.
[  OK  ] Mounted Kernel Trace File System.
[    6.133566] systemd[1]: Finished Create list of static device nodes[  OK  ] Finished or 9mCreate list of st… nodes for tthe he current kernel.
current kernel.
[    6.142176] systemd[1]: Finished Load Kernel Modules.
[  OK  ] Finished Load Kernel Modules.
[    6.146869] systemd[1]: Finished Remount Root and Kernel File Syste[  OK  ] Finished s[0;1;39mRemount Root and Kernel File Systems.
.
[    6.153687] systemd[1]: Mounting FUSE Control File System...
         Mounting FUSE Control File System...
[    6.159332] systemd[1]: Mounting Kernel Configuration File System..         Mounting Kern.el Configuration File System...

[    6.172956] systemd[1]: Condition check resulted in Rebuild Hardware Database being skipped.
[    6.173241] systemd[1]: Condition check resulted in Platform Persistent Storage Archival being skipped.
[    6.177766] systemd[1]: Starting Load/Save Random Seed...
         Starting Load/Save Random Seed...
[    6.182947] systemd[1]: Starting Apply Kernel Variables...
         Starting Apply Kernel Variables...
[    6.188370] systemd[1]: Starting Create System Users...
         Starting Create System Users...
[    6.194994] systemd[1]: Mounted FUSE Control File System.
[  OK  ] Mounted FUSE Control File System.
[    6.200069] systemd[1]: Mounted Kernel Configuration File System.
[  OK  ] Mounted Kernel Configuration File System.
[    6.214861] systemd[1]: Finished Load/Save Random Seed.
[  OK  ] Finished Load/Save Random Seed.
[  OK  ] Finished Create System Users.
         Starting Create Static Device Nodes in /dev...
[  OK  ] Finished Apply Kernel Variables.
[  OK  ] Finished Create Static Device Nodes in /dev.
         Starting udev Kernel Device Manager...
[  OK  ] Finished Set the console keyboard layout.
[  OK  ] Reached target Local File Systems (Pre).
[  OK  ] Reached target Local File Systems.
         Starting Set console font and keymap...
         Starting Tell Plymouth To Write Out Runtime Data...
[  OK  ] Finished Set console font and keymap.
[  OK  ] Finished Tell Plymouth To Write Out Runtime Data.
[  OK  ] Finished udev Coldplug all Devices.
[  OK  ] Started udev Kernel Device Manager.
[  OK  ] Started Dispatch Password …ts to Console Directory Watch.
[  OK  ] Reached target Local Encrypted Volumes.
[  OK  ] Reached target Paths.
[  OK  ] Started Journal Service.
         Starting Flush Journal to Persistent Storage...
[  OK  ] Finished Flush Journal to Persistent Storage.
         Starting Create Volatile Files and Directories...
[  OK  ] Finished Create Volatile Files and Directories.
         Starting Network Name Resolution...
         Starting Network Time Synchronization...
         Starting Update UTMP about System Boot/Shutdown...
[  OK  ] Finished Update UTMP about System Boot/Shutdown.
[  OK  ] Started Network Time Synchronization.
[  OK  ] Reached target System Initialization.
[  OK  ] Started Daily Cleanup of Temporary Directories.
[  OK  ] Reached target System Time Set.
[  OK  ] Reached target System Time Synchronized.
[  OK  ] Started Trigger anacron every hour.
[  OK  ] Started Daily apt download activities.
[  OK  ] Started Daily apt upgrade and clean activities.
[  OK  ] Started Periodic ext4 Onli…ata Check for All Filesystems.
[  OK  ] Started Discard unused blocks once a week.
[  OK  ] Started Ubuntu Advantage update messaging.
[  OK  ] Reached target Timers.
[  OK  ] Listening on Avahi mDNS/DNS-SD Stack Activation Socket.
[  OK  ] Listening on D-Bus System Message Bus Socket.
[  OK  ] Reached target Sockets.
[  OK  ] Reached target Basic System.
         Starting Adbd for linux...
[  OK  ] Started Run anacron jobs.
         Starting Avahi mDNS/DNS-SD Stack...
         Starting Bluetooth management mechanism...
[  OK  ] Started D-Bus System Message Bus.
         Starting Network Manager...
[  OK  ] Started Save initial kernel messages after boot.
         Starting Remove Stale Onli…t4 Metadata Check Snapshots...
[  OK  ] Started Set the CPU Frequency Scaling governor.
         Starting Authorization Manager...
         Starting Restore /etc/reso… the ppp link was shut down...
         Starting rkaiq 3A engine...
         Starting System Logging Service...
         Starting Login Service...
         Starting Disk Manager...
         Starting WPA supplicant...
[  OK  ] Started Network Name Resolution.
[  OK  ] Started System Logging Service.
[  OK  ] Finished Restore /etc/reso…re the ppp link was shut down.
[  OK  ] Started rkaiq 3A engine.
[  OK  ] Found device /dev/ttyFIQ0.
[  OK  ] Started Avahi mDNS/DNS-SD Stack.
[  OK  ] Started WPA supplicant.
[  OK  ] Started Authorization Manager.
[  OK  ] Reached target Host and Network Name Lookups.
[  OK  ] Listening on Load/Save RF …itch Status /dev/rfkill Watch.
         Starting Modem Manager...
         Starting Save/Restore Sound Card State...
[  OK  ] Finished Remove Stale Onli…ext4 Metadata Check Snapshots.
         Starting Load/Save RF Kill Switch Status...
[  OK  ] Started Login Service.
[  OK  ] Started Load/Save RF Kill Switch Status.
[  OK  ] Finished Save/Restore Sound Card State.
[  OK  ] Reached target Sound Card.
         Starting Hostname Service...
[  OK  ] Started Modem Manager.
[  OK  ] Started Disk Manager.
[  OK  ] Started Hostname Service.
         Starting Network Manager Script Dispatcher Service...
[  OK  ] Started Network Manager Script Dispatcher Service.
[    9.183954] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[  OK  ] Started Adbd for linux.
[  OK  ] Started Setup rockchip platform environment.
[   10.040970] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[   10.041050] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[   10.041059] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[   10.041069] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[   10.041076] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[  OK  ] Started Bluetooth management mechanism.
[  OK  ] Started Run anacron jobs.
[     *] A start job is running for Network Manager (12s / 1min 32s)
[   18.182042] [dhd-wlan0] wl_android_wifi_on : Failed
[   18.182176] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[   18.183355] [dhd-wlan0] wl_android_wifi_off : out
[  OK  ] Started Network Manager.
[  OK  ] Reached target Network.
[  OK  ] Reached target Network is Online.
         Starting OpenBSD Secure Shell server...
         Starting Permit User Sessions...
[  OK  ] Started crash report submission daemon.
[  OK  ] Finished Permit User Sessions.
         Starting Light Display Manager...
         Starting Hold until boot process finishes up...
[  OK  ] Finished Hold until boot process finishes up.
[  OK  ] Started Serial Getty on ttyFIQ0.
         Starting Set console scheme...

Ubuntu 20.04.3 LTS firefly ttyFIQ0

firefly login: root (automatic login)

[   19.139337] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[   19.139399] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[   19.139414] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[   19.139425] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[   19.139436] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[   27.054763] [dhd-wlan0] wl_android_wifi_on : Failed
[   27.054805] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[   27.055777] [dhd-wlan0] wl_android_wifi_off : out
[   27.083080] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[   28.052949] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[   28.053005] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[   28.053012] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[   28.053018] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[   28.053024] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[   35.995619] [dhd-wlan0] wl_android_wifi_on : Failed
[   35.995842] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[   35.997005] [dhd-wlan0] wl_android_wifi_off : out
_____ _           __ _      
|  ___(_)_ __ ___ / _| |_   _
| |_  | | '__/ _ \ |_| | | | |
|  _| | | | |  __/  _| | |_| |
|_|   |_|_|  \___|_| |_|\__, |
                        |___/
Welcome to Ubuntu 20.04.3 LTS (GNU/Linux 4.19.232 aarch64)

* Documentation:  http://wiki.t-firefly.com
* Management:     http://www.t-firefly.com

System information as of Tue Mar  7 08:37:38 UTC 2023

System load:   2.10 0.51 0.17          Up time:       0 min               
Memory usage:  8 % of 3887MB         IP:            
Usage of /:    4% of 12G           

Last login: Tue Mar  7 08:33:49 UTC 2023 on ttyFIQ0
root@firefly:~# [   46.027754] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[   46.932964] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[   46.933098] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[   46.933127] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[   46.933150] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[   46.933172] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[   55.002045] [dhd-wlan0] wl_android_wifi_on : Failed
[   55.002141] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[   55.003249] [dhd-wlan0] wl_android_wifi_off : out
[   55.035875] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[   55.941396] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[   55.941529] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[   55.941558] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[   55.941581] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[   55.941604] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
^C
root@firefly:~# [   64.002169] [dhd-wlan0] wl_android_wifi_on : Failed
[   64.002304] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[   64.003455] [dhd-wlan0] wl_android_wifi_off : out
[   74.034887] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[   74.950300] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[   74.950418] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[   74.950450] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[   74.950474] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[   74.950497] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[   83.015852] [dhd-wlan0] wl_android_wifi_on : Failed
[   83.015979] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[   83.017162] [dhd-wlan0] wl_android_wifi_off : out
[   83.034633] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[   83.955023] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[   83.955127] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[   83.955148] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[   83.955169] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[   83.955186] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[   91.995570] [dhd-wlan0] wl_android_wifi_on : Failed
[   91.995700] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[   91.996929] [dhd-wlan0] wl_android_wifi_off : out
[  102.024726] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[  102.956690] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[  102.956814] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[  102.956842] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[  102.956866] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[  102.956889] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[  111.029443] [dhd-wlan0] wl_android_wifi_on : Failed
[  111.029801] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[  111.031063] [dhd-wlan0] wl_android_wifi_off : out
[  111.047760] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[  111.994299] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[  111.994438] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[  111.994468] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[  111.994491] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[  111.994514] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[  120.161994] [dhd-wlan0] wl_android_wifi_on : Failed
[  120.162120] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[  120.163328] [dhd-wlan0] wl_android_wifi_off : out
[  130.033590] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[  130.928254] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[  130.928384] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[  130.928413] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[  130.928437] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[  130.928460] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[  139.025439] [dhd-wlan0] wl_android_wifi_on : Failed
[  139.025569] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[  139.026688] [dhd-wlan0] wl_android_wifi_off : out
[  139.048059] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[  139.988067] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[  139.988196] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[  139.988225] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[  139.988250] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[  139.988272] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[  148.076011] [dhd-wlan0] wl_android_wifi_on : Failed
[  148.076313] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[  148.077604] [dhd-wlan0] wl_android_wifi_off : out
[  158.028503] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[  158.953951] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[  158.954079] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[  158.954108] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[  158.954132] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[  158.954156] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[  167.059258] [dhd-wlan0] wl_android_wifi_on : Failed
[  167.059389] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1
[  167.060859] [dhd-wlan0] wl_android_wifi_off : out
[  167.065734] [dhd-wlan0] wl_android_wifi_on : in g_wifi_on=0
[  168.040281] [dhd] dhd_conf_read_config : Ignore config file /vendor/etc/firmware/config.txt
[  168.040411] [dhd] dhd_conf_set_path_params : Final fw_path=/vendor/etc/firmware/fw_bcm43752a2_ag.bin
[  168.040440] [dhd] dhd_conf_set_path_params : Final nv_path=/vendor/etc/firmware/nvram_ap6275s.txt
[  168.040464] [dhd] dhd_conf_set_path_params : Final clm_path=/vendor/etc/firmware/clm_bcm43752a2_ag.blob
[  168.040486] [dhd] dhd_conf_set_path_params : Final conf_path=/vendor/etc/firmware/config.txt
[  176.236496] [dhd-wlan0] wl_android_wifi_on : Failed
[  176.236633] [dhd-wlan0] wl_android_wifi_off : in g_wifi_on=0, on_failure=1


tchip_askquestions

2023-03-07_16_36_51.zip

28.36 KB, 下载次数: 0, 下载积分: 灯泡 -1 , 经验 -1

作者: Liuth    时间: 2023-3-7 16:51
你这是自行编译的固件吧？编译的时候选择的哪个mk配置文件？使用的是具体哪个文件系统？
作者: 13761765359    时间: 2023-3-7 18:02
Liuth 发表于 2023-3-7 16:51
你这是自行编译的固件吧？编译的时候选择的哪个mk配置文件？使用的是具体哪个文件系统？

您好  ， 使用的  itx-3568q-ubuntu.mk ，使用的ubuntu 文件系统
作者: Liuth    时间: 2023-3-8 10:16
13761765359 发表于 2023-3-7 18:02
您好  ， 使用的  itx-3568q-ubuntu.mk ，使用的ubuntu 文件系统

这种log表示wifi模块没有找到应用层的驱动
文件系统是使用的具体哪个？文件名称发一下，例如 Ubuntu20.04-Lxqt_RK3568_v2.xx-xxxx.img
firefly 官方发布的文件系统包含ap6275s的驱动，不应该会出现这种问题呀
作者: 北极熊86    时间: 2023-3-31 10:47
你好，请问这个开发板的调试串口在哪里啊~~我这边DB9的没有输出，然后白色的3pin 2mm间距的底座，也没有输出
崩溃中~~~
作者: Liuth    时间: 2023-3-31 11:40
北极熊86 发表于 2023-3-31 10:47
你好，请问这个开发板的调试串口在哪里啊~~我这边DB9的没有输出，然后白色的3pin 2mm间距的底座，也没有输 ...



检查线有没有接对，可以交换tx rx试试







欢迎光临 Firefly开源社区 (https://dev.t-firefly.com/) Powered by Discuz! X3.1