On Wed, 5 Apr 2006 14:16:39 -0400 (EDT), Alan Stern <[EMAIL PROTECTED]> wrote:
> > I've put in a printk to check the error code, it's -110, and that is > > supposed to be ETIMEDOUT. According to ohci.h, this code is returned > > on TD_DEVNOTRESP.. but now, I'm out of clues. > The error is caused by a timeout on the USB bus. The device has a limited > time (a few microseconds) to respond to a packet; if it doesn't respond in > that time you get this error. There's no way to increase the time limit; > it's built into the hardware and is part of the USB specification. I think you're describing -71 above. The -110 means that upper layers were bored and unlinked the URB, which typically happens after a few seconds. -- Pete ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ [email protected] To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel
