On 2016-05-16 09:43, YAMAMOTO Hiroyuki wrote:
Hi USB serial experts,
I am trying to support ZTE 403ZT modem by linux serial driver.
Currently, option driver can not be used for the modem, because USB Class Code of the modem does not match.
Linux driver has 0xff as USB Class Code for the modem but the device actually has 0x00.
By default, option driver has this device ID with the following configuration:
{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1282, 0xff, 0xff, 0xff) },
A device class code of 0x00 means that the class code is defined at the
interface level.
An interface class code of 0x00 on a ZTE device would be the first for
me, please provide a lsusb -vd 19d2:1282 listing.
rgds
/Lars
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