http://zero.lichee.pro/%E7%B3%BB%E7%BB%9F%E5%BC%80%E5%8F%91/uboot_conf.html#lcd
按官方的教程配置的LCD屏幕不亮,没有任何反应,分辨率是800*480。
有大神知道是哪的问题吗
手册上面不是用buildroot制作的rootfs,现在领导说后面用buildroot来制作包含QT,TSLIB的rootfs,就行了
我现在不知道是rootfs有问题,还是哪地方配置有问题?
我现在用的板子是https://whycan.cn/files/members/2131/3c5689080748d1ac314964c8b26693d.jpg
这个是我现在的板子全志A64,,是64位的。。
内核是3.1的
不知道是哪地方配置错了,还是咋回事
这不是深圳百杰科技的核心板吗,我现在在用这个板做项目。
可以看下这个链接 http://www.yz0228.com/index.php/2018/11/23/a64_base/
官方说配置sun8i-v3s.dtsi,然而uboot和linux下都有这个文件,那究竟是哪个》》???
我修改了linux下的这个文件,具体路径linux/arch/arm/boot/dts/sun8i-v3s.dtsi
官方说的sun8i-v3s-licheepi-zero.dts具体路径:linux/arch/arm/boot/dts/sun8i-v3s-licheepi-zero.dts
之后打包完烧到板子里
./rtk_hciattach -n -s 115200 ttyS2 rtk_h5 > hciattach.txt &
可以继续玩耍了^_^
但是。。。。。。。
还不清楚怎么设置蓝牙,还有就是手机搜索不到这个蓝牙。
继续摸索中。。。。。。。
我太难了。
还好论坛干货满满,人才济济
U-Boot 2017.01-rc2-00055-gc41fbfe7b5 (Jan 20 2017 - 00:39:08 +0800) Allwinner Technology
CPU: Allwinner V3s (SUN8I 1681)
Model: Lichee Pi Zero
DRAM: 64 MiB
MMC: SUNXI SD/MMC: 0
*** Warning - bad CRC, using default environmentSetting up a 800x480 lcd console (overscan 0x0)
dotclock: 33000kHz = 33000kHz: (1 * 3MHz * 66) / 6
In: serial@01c28000
Out: serial@01c28000
Err: serial@01c28000
Net: No ethernet found.
starting USB...
No controllers found
Hit any key to stop autoboot: 0
switch to partitions #0, OK
mmc0 is current device
Scanning mmc 0:1...
reading /sun8i-v3s-licheepi-zero.dtb
8585 bytes read in 28 ms (298.8 KiB/s)
starting USB...
No controllers found
USB is stopped. Please issue 'usb start' first.
starting USB...
No controllers found
No ethernet found.
missing environment variable: pxeuuid
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00000000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0000000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/000000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/000
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/00
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/0
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm-sunxi
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default-arm
No ethernet found.
missing environment variable: bootfile
Retrieving file: pxelinux.cfg/default
No ethernet found.
Config file not found
starting USB...
No controllers found
No ethernet found.
No ethernet found.请问各路大神直接烧录荔枝派zero提供的预编译u-boot和固件,出现这个错误, 应该如何解决?
其实最主要的问题是应该配置下u-boot里的sun8i.h(完整路径u-boot/include/configs/sun8i.h)
添加内容如下:
#define CONFIG_BOOTCOMMAND "setenv bootm_boot_mode sec; load mmc 0:1 0x41000000 zImage; load mmc 0:1 0x41800000 sun8i-v3s-licheepi-zero-dock.dtb; bootz 0x41000000 - 0x41800000;"
#define CONFIG_BOOTARGS "console=ttyS0,115200 panic=5 mtdparts=spi32766.0:1M(uboot),64k(dtb),4M(kernel),-(rootfs) rootwait root=/dev/mmcblk0p2 earlyprintk rw vt.global_cursor_default=0"
今天刚入手荔枝派zero,搞完了spi启动,现在又搞TF启动,因此我也碰见了这问题。之前楼上在讨论是busybox的编译问题,但是既然用2楼的三条命令可以启动,那说明整个文件系统编译没有问题,否则再怎么着也启动不了。
感觉晕歌给的命令很像SPI启动的配置方式,因此就狸猫换太子,把命令修改了一下,结果还真好了。
单刀 说:rtl8723bs的wifi搞好了,现在想用蓝牙,在linux内核里需要怎么配置驱动
官网有教程,你可以试试
http://zero.lichee.pro/%E8%B4%A1%E7%8C%AE/article%205.html#id9
我按照教程试了下,还是有错,提示:
Can't get port settings: Input/output error
Can't initialize device: Invalid argument
配置如下:
sun8i-v3s-licheepi-zero.dts
sun8i-v3s.dtsi
单刀 说:rtl8723bs的wifi搞好了,现在想用蓝牙,在linux内核里需要怎么配置驱动
官网有教程,你可以试试
http://zero.lichee.pro/%E8%B4%A1%E7%8C%AE/article%205.html#id9
好的,谢谢,我试试