From: Xiaofan C. <xia...@gm...> - 2011-04-15 15:32:26
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On Fri, Apr 15, 2011 at 10:44 PM, Alan Stern <st...@ro...> wrote: > On Fri, 15 Apr 2011, Xiaofan Chen wrote: >> On Fri, Apr 15, 2011 at 10:33 AM, Hoi-Ho Chan <hoi...@gm...> wrote: >> > I'm not so sure if logging is the root cause, because most Android builds >> > I've played with don't have CONFIG_USB_DEVICEFS enabled in kernel, so most >> > likely usbfs isn't even mounted. >> >> I see. In that case, libusb (0.1 and 1.0) will not work at all. > > Libusb-1.0 will work even without CONFIG_USB_DEVICEFS, because it can > use the device files under /dev/bus/usb/ in addition to /proc/bus/usb/. Thanks. I see this option is now deprecated. Maybe I mixed it up with usbfs support. -- Xiaofan |