当我在我的Ubuntu16.04LTS中安装一个未格式化的(从技术上讲,它是用一个嵌入式系统在一个奇怪的文件系统中格式化的) USB卡时,我收到了/var/log/syslog中的以下内容:Jun22 22:22:12 host kernel: [10288570.886451] usb 2-2: Ne
我对嵌入式编程是个新手。上路的时候需要一些帮助。现在,我只是在尝试与avrdude建立连接(稍后将代码加载到芯片上时,我只会尝试获得一个健康的连接)。但是我得到了这个错误。to serial port连接后的Dmesg:[ 7705.048877] usb 2-2: New USB device strings:
] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3[1351555.813065] usb 2-2: Manufacturer: Samsung Electronics
[1351555.813071] usb 2-2: SerialNumber] usb 2-2: reset high-speed USB device number 18
这是dmesg插入USB驱动器时返回的内容:[989699.722098] scsi7 : usb-storage 2-2:1.0
[989721.936053] usb 2-2: reset high-speed USB device number 4 using ehci_hcd[989732.180053] usb 2-2: reset high-speed USB
我们正在开发一种小型嵌入式设备。这个设备是一个运行OpenEmbedded linux的gumstix板。我们已经几乎完全完成了我们的开发,并且遇到了我们无法理解的最奇怪的bug。2: default language 0x0409usb 2-2: New USB device found, idVendor=2457, idProduct=1022
usb 2-2: New USB device strings: Mfr=1, Product
[21226.044538] uvcvideo 2-2:1.0: Entity type for entity Extension 8 was not initialized![21226.044547] uvcvideo 2-2:1.0: Entity type for entity Camera 1 was not initialized!2/2-2:1.0/input/input35
[21226.137559] usb 2-2: Warning!2-2: New US