Hi Niyazi, Niyazi Sırt wrote: > I had kernel-3.4.52, libusb-0.1.12 and usbutils-0.71 > on my centos and lsusb command was working properly. > After I upgraded kernel-3.14.9 and also upgraded > libusb-static-1.0.9, libusb-1.0.9, libusb-devel-1.0.9 > and usbutils-006 rpm packages, lsusb command stopped > working and I started getting an output like this: > > libusb: 0.000000 error [op_init] could not find usbfs > unable to initialize libusb: -99 Ouch. Sorry to hear about that. > I know that there is no CONFIG_USB_DEVICEFS parameter > in kernel parameters newer than 3.5 kernels. So what > should I do? Should I compile the kernel with new > parameters or write codes for libusb-1.0. Can you > offer a solution? What is your hotplug/udev situation like? udevd is supposed to create /dev/bus/usb/*/* which libusb-1.0.9 finds. Maybe your centos udev is too old to create those? > Note: I have compiled kernel-3.14.9 so I put kernel > parameters about usb config below: This looks fine, although there are some unneccessary modules. //Peter -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
