Very cool that you worked on the OMAP3 and BeagleBoard! I didn't ask anybody else about it. I just decided to tinker with my USB sniffer to try to get to the bottom of what was going on.
I'm still a little puzzled about why the 2 second retry doesn't work. It might be worth diving in deeper to figure out why the data received during the retry never makes its way back to libusb. It's a bit of an edge case, but it seems like it could potentially be a bug. I might consider bringing that up as a question on the linux-usb list.
I'm still a little puzzled about why the 2 second retry doesn't work. It might be worth diving in deeper to figure out why the data received during the retry never makes its way back to libusb. It's a bit of an edge case, but it seems like it could potentially be a bug. I might consider bringing that up as a question on the linux-usb list.