Bjrn-

Thank you for your response.

This change gets me closer. I can now successfully execute the modprobe
without error, but the device still doesn't show up in /dev/ttyUSB? .

sja@UBUNTU-10:~$ sudo modprobe usbserial vendor=0x0c6a product=0x0005
sja@UBUNTU-10:~$ lsusb
Bus 005 Device 004: ID 0c6a:0005  
Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 003: ID 045e:0048 Microsoft Corp. Office Keyboard 1.0A
Bus 002 Device 002: ID 0557:7000 ATEN International Co., Ltd Hub
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

I guess it's still not happy about something...

Steven J. Ackerman, Consultant
ACS, Sarasota, FL
http://www.acscontrol.com
mailto:steve@acscontrol.com

-----Original Message-----
From: Bjørn Mork [mailto:bjorn@mork.no]
Sent: Monday, September 17, 2012 4:08 PM
To: Steven J. Ackerman
Cc: linux-usb@vger.kernel.org; linux-serial@vger.kernel.org
Subject: Re: Linux USB Serial

"Steven J. Ackerman" [off-list ref] writes:

quoted

    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass         2 Communications
      bInterfaceSubClass     32

Looks like your bInterfaceSubClass is nibble swapped.  It should be 0x02
for ACM, not 0x20.


Bjrn

--
To unsubscribe from this list: send the line "unsubscribe linux-serial" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html