USB-to-serial adapter works on -STABLE but not -CURRENT
- From: Greg Rivers <gcr+freebsd-current@xxxxxxxxxxx>
- Date: Wed, 20 May 2009 22:27:19 -0500 (CDT)
I have a Belkin USB serial adapter (http://catalog.belkin.com/IWCatProductPage.process?Product_Id=459431) that works with the umct(4) driver under 7.2-STABLE. When the adapter is plugged in the driver attaches, /dev/cuaU0 is created, and I can connect with cu(1) and type at a modem.
But on 8.0-CURRENT, only the ugen driver attaches and no /dev/cuaU* device is created. "usbconfig dump_device_desc" shows:
ugen0.2: <Belkin Components Belkin USB PDA Adapter> at usbus0, cfg=0 md=HOST spd=FULL (12Mbps) pwr=ON
bLength = 0x0012
bDescriptorType = 0x0001
bcdUSB = 0x0110
bDeviceClass = 0x0000
bDeviceSubClass = 0x0000
bDeviceProtocol = 0x0000
bMaxPacketSize0 = 0x0010
idVendor = 0x050d
idProduct = 0x0109
bcdDevice = 0x0102
iManufacturer = 0x0001 <Belkin USB PDA Adapter>
iProduct = 0x0002 <retrieving string failed>
iSerialNumber = 0x0003 <106930>
bNumConfigurations = 0x0001
Why does umct fail to attach under 8.0-CURRENT?
--
Greg Rivers
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