My ov519 based webcam works fine when plugged into a USB1.0 socket but
it is failing on a USB2.0 hub. Running linus tree plus ehci patches
from mm.
The code is writing an I2C bus remotely over USB. These two calls
aren't failing, but they aren't effecting the I2C hardware either. Is
there something they need to do differently to work with the USB 2.0
hub?
rc = usb_control_msg(ov->dev,
usb_sndctrlpipe(ov->dev, 0),
request /* REG_IO */,
USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, (__u16)reg, &ov->cbuf[0], 1, HZ);
rc = usb_control_msg(ov->dev,
usb_rcvctrlpipe(ov->dev, 0),
request /* REG_IO */,
USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE,
0, (__u16)reg, &ov->cbuf[0], 1, HZ);
--
Jon Smirl
[EMAIL PROTECTED]
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