On Fri, 6 Feb 2009, Erin Teran wrote: > Yes, I saw that post, but I thought that this could not be the cause of my error, > because my ep1_in and ep1_out file descriptors are already closed (this is the first thing I do in my app). You should try that fix anyway, just to make sure. > He had the problem that the source/sink filedescriptors were not closed, I think I have the problem that my > ep0 filedescriptor is not close ... What I do not understand is that all 3 close calls return without an error, > but there is still an pending reference to one of the file descriptors. > > Can you think about a way to narrow the problem down? > Can I get the information about the references to a filedescriptor out of the kernel? There must be a way to find out how many references there are, but I don't know what it is. There probably is no way to find out where those references are. Alan Stern -- 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