On 06/20/2015 12:12 PM, Rich Shepard wrote: > On Sat, 20 Jun 2015, King Beowulf wrote: > >> $ su -c "dmesg |grep hub" > > Intersting: > > [ 0.403093] usbcore: registered new interface driver hub > [ 7.667926] hub 1-0:1.0: USB hub found > [ 7.667934] hub 1-0:1.0: 3 ports detected > [ 7.722944] hub 2-0:1.0: USB hub found ... > [ 10.640153] hub 3-0:1.0: USB hub found > [ 10.643788] hub 3-0:1.0: 3 ports detected > [ 10.696178] hub 4-0:1.0: USB hub found > [ 10.699730] hub 4-0:1.0: 3 ports detected > [ 13.059312] hub 1-0:1.0: unable to enumerate USB device on port 1 > [11116.231278] hub 1-0:1.0: unable to enumerate USB device on port 1 > [11122.699110] hub 1-0:1.0: unable to enumerate USB device on port 1 > [11257.578163] hub 1-0:1.0: unable to enumerate USB device on port 1 > [338573.222815] hub 1-0:1.0: unable to enumerate USB device on port 1 > [338612.868082] hub 1-0:1.0: unable to enumerate USB device on port 1 > [338785.931433] hub 1-0:1.0: unable to enumerate USB device on port 1 > [338971.208107] hub 1-0:1.0: unable to enumerate USB device on port 1 > [338973.480096] hub 1-0:1.0: unable to enumerate USB device on port 1 > [338979.280623] hub 1-0:1.0: unable to enumerate USB device on port 1 > [338981.552612] hub 1-0:1.0: unable to enumerate USB device on port 1 > [339443.014361] hub 2-0:1.0: port 2 disabled by hub (EMI?), re-enabling... > > So this is a bad port and not the hub itself? > >
The motherboard has several hubs (and what ever other hubs you plugged in externally), with several ports per hub. Not all hub/posts have a physical connection that you can use. Some are headers on the mobo, or are used internally for some motherboard devices. Based on above you have a bad port on hub 1 (with 3 ports, all "might" be bad"). My bad port resides right next to the gigabit LAN port. udevadm info -q all -p /sys/bus/usb/devices/1-0:1.0 or lsusb -t lsusb -v have fun! _______________________________________________ PLUG mailing list [email protected] http://lists.pdxlinux.org/mailman/listinfo/plug
