关于USB device filesystem支持问题
问一下各位大神，RK3288得ROM是否支持USB device filesystem，我在做加密狗集成，发现无法识别加密狗，请各位指点一下。 贴一下zslevin的分析：zslevin(10703288) 2015-6-1 14:57:59
http://askubuntu.com/questions/326597/enabling-usbfs-in-ubuntu
提到 usbfs在 Linux 3.5 就完全弃用了。
但有另一种方法可以试：
It seems that the similar content as was in /proc/bus/usb/devices is now available in /sys/kernel/debug/usb/devices. Other interesting places to check for the content from former usbfs are: /dev/bus/usb, /sys/bus/usb and /sys/kernel/debug/usb.
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