On Wed, Oct 28, 2015 at 10:48 AM, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> wrote: > A smoking gun! Notice near the end of your dmesg log this line: > > [ 1520.794032] ehci-pci 0000:00:16.2: qh ffff88032718ca80 should be inactive! > > It appears just before the hang occurred and nowhere else. That means > my suspicion was correct. > > The patch below is meant to apply on top of the previous patch. It's a > quick-and-dirty workaround which ought to prevent the problem from > occurring. Let's see if it does. > > Alan Stern Wow, this patch has made a definite improvement! Normally, usb would get "stuck" within 5-15 seconds of starting the application. So far, it has ran for roughly 15 minutes without any apparent fault. I'll be unable to access this computer for a few days, but I'll leave it up and running while I'm gone to see if it can survive long term. Michael Reutman Software Engineer Epiq Solutions 847-598-0218 x68 www.epiqsolutions.com -- 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
