help with uplcom

[David Yeske]

I have a usb->serial dongle that I would like to have work in FreeBSD.  It used
to work around 5.2, but it does not work in HEAD.  Here is a usb_dump.

DEVICE descriptor:
bLength=18 bDescriptorType=1 bcdUSB=1.10 bDeviceClass=0 bDeviceSubClass=0
bDeviceProtocol=0 bMaxPacketSize=8
idVendor=0x067b idProduct=0x2303 bcdDevice=202
iManufacturer=0 iProduct=0 iSerialNumber=0 bNumConfigurations=1

Current configuration is number 1

CONFIGURATION descriptor index 0:
bLength=9 bDescriptorType=2 wTotalLength=39 bNumInterface=1
bConfigurationValue=1 iConfiguration=0 bmAttributes=a0 bMaxPower=100 mA

  INTERFACE descriptor index 0, alt index 0:
  bLength=9 bDescriptorType=4 bInterfaceNumber=0 bAlternateSetting=0
  bNumEndpoints=3 bInterfaceClass=255 bInterfaceSubClass=0
  bInterfaceProtocol=0 iInterface=0

    ENDPOINT descriptor index 0:
    bLength=7 bDescriptorType=5 bEndpointAddress=1-in
    bmAttributes=3 wMaxPacketSize=10 bInterval=1

    ENDPOINT descriptor index 1:
    bLength=7 bDescriptorType=5 bEndpointAddress=2-out
    bmAttributes=2 wMaxPacketSize=64 bInterval=0

    ENDPOINT descriptor index 2:
    bLength=7 bDescriptorType=5 bEndpointAddress=3-in
    bmAttributes=2 wMaxPacketSize=64 bInterval=0


Here is a usbdevs.

 port 3 addr 3: full speed, power 100 mA, config 1, PL2303 Serial adapter
(ATEN/IOGEAR UC232A)(0x2303), Prolific Technology(0x067b), rev 2.02
   ugen1

Here is the attach.

usbd_new_device bus=0xc1ef5000 port=3 depth=1 speed=2
usbd_new_device: adding unit addr=3, rev=110, class=0, subclass=0, protocol=0,
maxpacket=8, len=18, speed=2
usbd_new_device: new dev (addr 3), dev=0xc63c0180, parent=0xc1eba100
usbd_probe_and_attach: trying device specific drivers
ucom0: Prolific Technology PL2303 Serial adapter (ATEN/IOGEAR UC232A), rev
1.10/2.02, addr 3
usbd_set_config_index: (addr 1) cno=3 attr=0xa0, selfpowered=0, power=100
usbd_set_config_index: set config 1

I do not get a /dev/ucom0 device though.  I'm wondering if this is a issue with
devfs.  I'm running this version of FreeBSD on i386

$ cat /usr/src/CVS/Tag
D2004.12.23.00.00.00

Anyone have any suggestions?

Regards,
David Yeske


		
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