A: http://en.wikipedia.org/wiki/Top_post Q: Were do I find info about this thing called top-posting? A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? A: No. Q: Should I include quotations after my reply? http://daringfireball.net/2007/07/on_top On Fri, Aug 08, 2014 at 02:48:08PM +0800, w wrote: > > My kernel version is 3.0. That's really old and unsupported, you need to get support from your vendor if you are stuck at that version, sorry. > I just want to get some useful information from this patch. I don't understand what was useful about it? Your problem is that your userspace program is not releasing the device node, forcing the kernel to allocate a different one when the device is removed and plugged back into the system. If you change your userspace program to listen for the hangup signal, and disconnect from the tty device node when that happens, then all should be fine, right? > Because the patch seems solved the same problem as mine. Did you try it out on a cdc-acm device and something different happens from a usb-serial device? thanks, greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
