I've got the same error, either by using the libusb or ioctl() directly.
I ended by doing a kernel module ... and i'm currently doing it :-)
----- Original Message -----
From: "hariharan swaminathan" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Thursday, March 15, 2001 6:05 PM
Subject: [linux-usb-devel] USB driver problem
> Hi,
>
> I am new to usb-driver programming.
> I am trying to write a usb driver for a smartcard reader
> The device is supposed to fall under HID class.
> How to configure the hid driver to recognize this device ?
> This device has 1 intr endpoint & data is to be transfered thro' cntrl
endpoint.
> My irq handler is not getting called at all.
> I tried sending set_interface , set_report command.
> But I am getting -EPIPE error for these commands.
> any help will be great. Is there a sample driver code which i can refer ?
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