串口无法调试

wjh498877269

Welcome to Allwinner A40i Linux Platform V1.3
A40i login: umount: /mnt/sdcard/mmcblk2p1: not mounted
umount: /mnt/usb/sdb: not mounted
umount: /mnt/usb/sdb1: not mounted
umount: /mnt/usb/sda1: not mounted
umount: /mnt/usb/sda4: not mounted
libpng warning: iCCP: known incorrect sRGB profile
QMetaObject::connectSlotsByName: No matching signal for on_mouse_no_active_10_second()
QMetaObject::connectSlotsByName: No matching signal for on_main_desktop_disvisible()
QMetaObject::connectSlotsByName: No matching signal for on_main_desktop_visible()
QMetaObject::connectSlotsByName: No matching signal for on_movieButton_clicked()
QMetaObject::connectSlotsByName: No matching signal for on_reverseLine_repaint()
QMetaObject::connectSlotsByName: No matching signal for on_sdcard_delete()
QMetaObject::connectSlotsByName: No matching signal for on_sdcard_insert()
QObject::connect: Cannot connect (null)::sdcard_delete() to main_desktop::on_sdcard_delete()
QObject::connect: Cannot connect (null)::sdcard_insert() to main_desktop::on_sdcard_insert()
reversline-------------- QSize(100, 30)
QMetaObject::connectSlotsByName: No matching signal for on_slider_valuechanged(int)
QMetaObject::connectSlotsByName: No matching signal for on_want_window_close()
-----------here0
change the voice 50
ready to change the voice
change the light: 50
ready to change the light
change the ColorEffect: 50
ready to change the contrast
change the whiteBalance: 50
ready to change the whiteBalance
change the saturation: 50
ready to change the saturation
Value :  1
Text :  "1"
please check the value type
the value of the config ini: 1 1 1 1
this is a 720p camera
save the resolutiong change
please check the value type
please check the value type
Unknown property text-color
Unknown property text-color
"Filesystem 1K-blocks Used Available Use% Mounted on /dev/mmcblk0p7 1962544 507352 1352817 27% /"
usage of usb "27%"
27
QMetaObject::connectSlotsByName: No matching signal for on_rearButton_clicked(bool)
QMetaObject::connectSlotsByName: No matching signal for on_frontButton_clicked(bool)
720p-----------------
QMetaObject::connectSlotsByName: No matching signal for on_pictureLabel2_clicked()
QMetaObject::connectSlotsByName: No matching signal for on_pictureLabel1_clicked()
QSize(289, 194)
QSize(289, 194)
QMetaObject::connectSlotsByName: No matching signal for on_pictureLabel2_clicked()
QMetaObject::connectSlotsByName: No matching signal for on_pictureLabel1_clicked()
reverLineWidget size: QSize(980, 430)
Unknown property text-color
Unknown property text-color
No file found for "image/png.xml" , even though update-mime-info said it would exist.
Either it was just removed, or the directory doesn't have executable permission... ("/usr/share/mime")
No file found for "image/png.xml" , even though update-mime-info said it would exist.
Either it was just removed, or the directory doesn't have executable permission... ("/usr/share/mime")
Unknown property text-color
Unknown property text-color
Unknown property text-color
Unknown property text-color
===main_desktop QTime.start & QTime.elspsed = 3564 ms
startAllCameraWithPreview camera 0  start
===videoshow QTime.start & QTime.elspsed = 6 ms

wjh498877269

没办法输入指令

wjh498877269

镜像sd烧录完成，sdk卡大小没变，插入开发板，上电没出现手册的烧录完成界面。
oka40i  1.2  
sun8iw11p1_linux_OKA40i_C_uart0-1280x800.img

zhichao

您可以检查一下串口线连接情况，能看到打印信息但是不能输入的话应该是线没接好，输入引脚有问题，您烧写用的是SD卡还是TF卡，应该使用大的SD卡，小个的TF卡是不能烧写的

wjh498877269

zhichao 发表于 2022-2-16 17:24
您可以检查一下串口线连接情况，能看到打印信息但是不能输入的话应该是线没接好，输入引脚有问题，您烧写用 ...

谢谢您，已解决