On 04/06/14 15:21, Christopher M. Penalver wrote:

I connected a USB disk to the 3.0 hub.  I read 20 to 25 GB from the 
disk.  I did not write to it because of existing data on the disk.

I connected the Atmel ISP to the 3.0 hub and tried to access it with 
avrdude3.  Failed.  The results are at the bottom.

I have a wired USB keyboard and mouse.  The response is much better in 
Trusty.

Tom Dean

 > lsusb
Bus 002 Device 004: ID 0cf3:3005 Atheros Communications, Inc. AR3011 
Bluetooth
Bus 002 Device 006: ID 045e:0768 Microsoft Corp. Sidewinder X4
Bus 002 Device 007: ID 045e:00cb Microsoft Corp. Basic Optical Mouse v2.0
Bus 002 Device 003: ID 050d:0237 Belkin Components F5U237 USB 2.0 7-Port Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 002: ID 2109:0810
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 005: ID 03eb:2104 Atmel Corp. AVR ISP mkII
Bus 005 Device 004: ID 2109:2812
Bus 005 Device 003: ID 2109:2812
Bus 005 Device 002: ID 2109:3431
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 > sudo avrdude -c avrisp2  -p x128a1 -Pusb -v -t
[sudo] password for tomdean:

avrdude: Version 6.0.1, compiled on Oct 21 2013 at 15:55:32
          Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
          Copyright (c) 2007-2009 Joerg Wunsch

          System wide configuration file is "/etc/avrdude.conf"
          User configuration file is "/home/tomdean/.avrduderc"
          User configuration file does not exist or is not a regular 
file, skipping

          Using Port                    : usb
          Using Programmer              : avrisp2
avrdude: usbdev_open(): Found AVRISP mkII, serno: 000200006818
avrdude: usbdev_send(): wrote -19 out of 1 bytes, err = error submitting 
URB: No such device
avrdude: stk500_send_mk2(): failed to send command to serial port
 > sudo avrdude -c avrisp2  -p x128a1 -Pusb -v -t

avrdude: Version 6.0.1, compiled on Oct 21 2013 at 15:55:32
          Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
          Copyright (c) 2007-2009 Joerg Wunsch

          System wide configuration file is "/etc/avrdude.conf"
          User configuration file is "/home/tomdean/.avrduderc"
          User configuration file does not exist or is not a regular 
file, skipping

          Using Port                    : usb
          Using Programmer              : avrisp2
avrdude: usbdev_open(): did not find any USB device "usb"
 > lsusb
Bus 002 Device 004: ID 0cf3:3005 Atheros Communications, Inc. AR3011 
Bluetooth
Bus 002 Device 006: ID 045e:0768 Microsoft Corp. Sidewinder X4
Bus 002 Device 007: ID 045e:00cb Microsoft Corp. Basic Optical Mouse v2.0
Bus 002 Device 003: ID 050d:0237 Belkin Components F5U237 USB 2.0 7-Port Hub
Bus 002 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:0024 Intel Corp. Integrated Rate Matching Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

 > dmesg | tail
[   75.045777] hid-generic 0003:045E:00CB.0004: input,hidraw0: USB HID 
v1.11 Mouse [Microsoft  Microsoft Basic Optical Mouse v2.0 ] on 
usb-0000:00:1d.0-1.2.5/input0
[  100.411748] EXT4-fs (sda1): mounted filesystem with ordered data 
mode. Opts: (null)
[  309.937513] xhci_hcd 0000:09:00.0: xHCI host not responding to stop 
endpoint command.
[  309.937518] xhci_hcd 0000:09:00.0: Assuming host is dying, halting host.
[  309.937547] xhci_hcd 0000:09:00.0: HC died; cleaning up
[  309.937592] usb 5-1: USB disconnect, device number 2
[  309.937598] usb 5-1.2: USB disconnect, device number 3
[  309.937601] usb 5-1.2.1: USB disconnect, device number 4
[  309.937604] usb 5-1.2.1.1: USB disconnect, device number 5
[  309.938722] usb 6-1: USB disconnect, device number 2