also support RTL8188EUS module

~$ lsusb Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 005 Device 003: ID 17ef:6099 Lenovo Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 002: ID 0bda:8179 Realtek Semiconductor Corp. RTL8188EUS 802.11n Wireless Network Adapter Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 007: ID 0000:3825 Bus 001 Device 002: ID 1a86:8091 QinHeng Electronics Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub ~$ nmcli eth0: 已连接 to 有线连接 "eth0" ethernet (rk_gmac-dwmac), E6:2C:6D:B0:52:A8, 硬件, mtu 1500 ip4 默认 inet4 192.168.1.167/24 route4 0.0.0.0/0 route4 192.168.1.0/24 inet6 fe80::fa42:ae1f:8f2e:29be/64 route6 fe80::/64mac), 00:55:7B:B5:7D:F7, 硬件, mtu 1500 wlan0: 已连接 to TPLINK_2.4G "Realtek RTL8188EUS" wifi (rtl8188eu), 00:F0:06:A0:02:43, 硬件, mtu 1500536 inet4 192.168.3.191/24 route4 0.0.0.0/0 route4 192.168.3.0/24 inet6 fe80::bf81:3e6c:130d:c033/64 route6 fe80::/64 p2p0: 已断开 "Realtek RTL8188EUS" wifi (rtl8188eu), 02:F0:06:A0:02:43, 硬件, mtu 1500 ...

@weiweiwei 没问题。

@george
4B csi摄像头的问题有结果了吗

请问可以也发我一份资料吗？ 下载链接提供的模型，输出也有乱码问题。 我又尝试了下自己转换，但是rknn-llm安装whl也有问题，提示utf8编码无法解码文件。

@george
dump-emmc.sh

@george 👍

@jack_admin 我昨天的测试不行，安装后，机器都启动不了，我买了个小显示器取代了

@george 不折腾了。。。拿回家玩

@AugustRobot_Zou said in How to upgrade the boot loader of coolpi 4b？:

Since I upgraded my PC to Win11, the RKDevTool always cannot find the device of coolpi-4b.
Does the RKDevTool support Win11?
Or could I upgrade the boot loader of coolpi-4b in ubuntu environment?

https://www.cool-pi.com/topic/47/coolpi-4b-bootloader命令行升级方法

用这个办法升级成功，避开RKDevTool 在win11驱动问题

@zhengbicheng said in 自动连接WIFI:

@ccjjww1222 您误会我的意思了，我的意思是你可以用电脑利用转接器连接Cool-pi开发板的串口。使用串口输入账号密码后就是命令行了。

他是想沿用树莓派预配置wifi信息，刷机自动连接wifi

the good news is that the 20230303 download has solved the pip3 install problem and i was able to install opencv as well. It is running on a usb stick at the moment. should this issue be closed?

2)the format commands are not working as shown:

ubuntu@coolpi:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 1 0B 0 disk
sdb 8:16 1 0B 0 disk
mmcblk0 179:0 0 58.2G 0 disk
├─mmcblk0p1 179:1 0 300M 0 part /boot/firmware
└─mmcblk0p2 179:2 0 57.9G 0 part /
mmcblk0boot0 179:32 0 4M 1 disk
mmcblk0boot1 179:64 0 4M 1 disk
zram0 254:0 0 0B 0 disk

the tf chip is sda and sdb upon insertion via a usb adapter. the coolpi does not recognized the chip via the onboard tf card slot.

ubuntu@coolpi:~$ sudo wipefs /dev/sda
ubuntu@coolpi:~$ sudo wipefs /dev/sdb
ubuntu@coolpi:~$ sudo wipefs -a -f /dev/sda
ubuntu@coolpi:~$ sudo wipefs -a -f /dev/sdb
ubuntu@coolpi:~$ lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
sda 8:0 1 0B 0 disk
sdb 8:16 1 0B 0 disk
mmcblk0 179:0 0 58.2G 0 disk
├─mmcblk0p1 179:1 0 300M 0 part /boot/firmware
└─mmcblk0p2 179:2 0 57.9G 0 part /
mmcblk0boot0 179:32 0 4M 1 disk
mmcblk0boot1 179:64 0 4M 1 disk
zram0 254:0 0 0B 0 disk

@jack_admin 原來是這樣 ... 哈哈！

速度大概每秒多少token呢

@george

驱动里面可以这样改 系统里面怎么改?默认就关闭电源管理

@jugg 进入系统先新建一个管理员账户，重启，使用新建的管理员账户登陆，然后删除coolpi账户即可。

@george EDIE是正常的

@george 2024-05-23 03-47-17屏幕截图.png
抱歉，再请教一下。如图，make的时候提示没有规则可制作目标。
2024-05-23 03-49-24屏幕截图.png
这是参考文档进行链接，源驱动前面路径。
2024-05-23 03-49-57屏幕截图.png
这是参考文档链接方法/
2024-05-23 03-50-24屏幕截图.png
2024-05-23 03-53-55屏幕截图.png
2024-05-23 03-55-01屏幕截图.png
这两个链接是有效的，可以指向源代码。

以上，帮忙看看我理解和link的是否有问题。还请帮忙看一下这个问题，万分感谢！

Now I fully understand the problem. Please refer to this part for others as well.

There was a problem with the power supply.

@anernest said in HDMI Port Disconnected:

@george Please help me out here. The HDMI port only seems to drive small portable monitors. It does not recognize the Dell P27815Q 27inch monitors or the Samsung 50inch TV when I plug them in. This makes the laptop virtually useless to me if I cannot use it to drive HDMI monitors while traveling in meeting rooms. If I cannot get this resolved, I will need to return it and get my money back.

Just wanted to set the record straight regarding the Cool-Pi team's responsiveness. @george had immediately answered me in another thread (Laptop USB-C Alt Mode). My bad for creating multiple threads on the same topic and not checking them all.

@george 可以了，刷好机能进入系统了，谢谢哈