On Thu, 2 Jun 2005, Adam Kropelin wrote: > > It would certainly help to know exactly where the blockage occurs. Is it > > in the HID queuing code, in the HCD (unlikely), or in the UPS device? > > Suitable debugging statements ought to settle that pretty easily. > > Yes, that's a crucial detail we need to establish. My money is on the > UPS device, but we should find out for sure. I don't know my way around > the Linux USB stack very well, but I presume I can find a spot in the > HCD to printk URBs as they hit the wire and responses as they come back.
I would start by adding printks to hid-core.c. If you still want to see all URBs as they are submitted and as they complete, search in drivers/usb/core/hcd.c for usbmon_urb_submit and usbmon_urb_complete. You can put your printks there, or just use the usbmon facility. Alan Stern ------------------------------------------------------- This SF.Net email is sponsored by Yahoo. Introducing Yahoo! Search Developer Network - Create apps using Yahoo! Search APIs Find out how you can build Yahoo! directly into your own Applications - visit http://developer.yahoo.net/?fr=offad-ysdn-ostg-q22005 _______________________________________________ linux-usb-devel@lists.sourceforge.net To unsubscribe, use the last form field at: https://lists.sourceforge.net/lists/listinfo/linux-usb-devel