On Thu, 25 Apr 2013, Sedat Dilek wrote: > > That also looks normal. Did you have CONFIG_USB_DEBUG enabled during > > this test? If you did, you could try turning it back off to see if the > > original problem returns while still doing a usbmon trace. > > > > As my system works as "expected" after suspend-resume and as you > pointed out "this is harmless" I am not really willing to do more > "homework". > > The ipc-sem-next issue has stolen quite bit of my time. > > Thanks for the usbmon hint, now I know for next USB issues what to do. > And I have never tried my USB-XHCI interface :-). > > /me is just an encouraged Linux-kernel hobbyist. Okay. Don't lose hope; lots of people face unexpected issues like this. Good luck! Alan Stern
