[patch] add usb hub (0x2514 / 0x0424) to usbdevs
Alexander Best
alexbestms at wwu.de
Thu Mar 11 12:38:42 UTC 2010
Hans Petter Selasky schrieb am 2010-03-11:
> On Thursday 11 March 2010 12:25:46 Alexander Best wrote:
> > just a product addition to usbdevs.
> > cheers.
> > alex
> > oh...and one question:
> Hi,
> See USB P4 ID 175574.
hmm...with the patch applied and the kernel rebuilt the device's vendor and
product id still get displayed instead of the usbdev-names:
otaku% sudo usbconfig -d ugen3.2 dump_device_desc
ugen3.2: <product 0x2514 vendor 0x0424> at usbus3, cfg=0 md=HOST spd=HIGH
(480Mbps) pwr=SAVE
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0200
bDeviceClass = 0x0009
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0002
bMaxPacketSize0 = 0x0040
idVendor = 0x0424
idProduct = 0x2514
bcdDevice = 0x0000
iManufacturer = 0x0000 <no string>
iProduct = 0x0000 <no string>
iSerialNumber = 0x0000 <no string>
bNumConfigurations = 0x0001
otaku% egrep '0x2514|0x0424' /usr/src/sys/dev/usb/usbdevs
vendor SMC2 0x0424 Standard Microsystems
product SMC2 2514HUB 0x2514 USB Hub
alex
> > why does `usbconfig dump_device_desc` say
> I think you need to compile the kernel with:
> option USB_VERBOSE
> Before it works like you expect.
> > although the vendor id is already in usbdevs?
> --HPS
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