On Thu, 12 Jun 2014 10:20:54 -0400 (EDT), Alan Stern wrote: > Dennis and Matteo: > > I promised to send both of you a patch changing the way ohci-hcd > handles hardware bugs. Well, it's finally ready for testing. There's > only a limited amount I can do on my own machine, so now it's up to > you guys. > > The patch was made against an early -rc version of 3.15, but it will > apply okay to 3.14 and maybe even earlier kernels. So, it happened again, after a random few days, this time with dmesg a bit different: [210263.872368] ohci-pci 0000:00:13.0: frame counter not updating; disabled [210263.872377] ohci-pci 0000:00:13.0: HC died; cleaning up [210263.872456] usb 2-4: USB disconnect, device number 4 [210264.872344] timeout: still 2 active urbs on EP #3 The frame counter indeed was not updating. I notice that this time, it says there are "still 2 active urbs", whereas before it always said 3. I also noticed that before I would still get "USB disconnect" messages when I unplugged my device, but not this time. It looks like there was a more thorough disabling of the usb/ohci system this time. -- 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
