mini2440无法加载USB端口
mini2440无法加载USB端口
宿主机:PC 虚拟机redhat Linux(2.6.18-53.el5) gcc(4.3.2)
目标机:ARM mini2440 友善之臂(Linux2.6.32.2) uboot uImage nfs_rootfs(路径在宿主机)
系统正常启动后,我插入USB设备(U盘,USB摄像头,USB无线网卡都不行)系统无法识别USB设备,出现以下提示错误:
usb 1-1: new full speed USB device using s3c2410-ohci and address 10
usb 1-1: device descriptor read/64, error -62
usb 1-1: device descriptor read/64, error -62
usb 1-1: new full speed USB device using s3c2410-ohci and address 11
usb 1-1: device descriptor read/64, error -62
usb 1-1: device descriptor read/64, error -62
usb 1-1: new full speed USB device using s3c2410-ohci and address 12
usb 1-1: device not accepting address 12, error -62
usb 1-1: new full speed USB device using s3c2410-ohci and address 13
usb 1-1: device not accepting address 13, error -62
hub 1-0:1.0: unable to enumerate USB device on port 1