Am having troubles with a
Microsoft Wireless Mobile 1000 Mouse .
[ 9901.922608] usb 1-1.4: new full speed USB device using ehci_hcd and address 5
[ 9902.014489] usb 1-1.4: New USB device found, idVendor=045e, idProduct=07b2
[ 9902.014498] usb 1-1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[ 9902.014504] usb 1-1.4: Product: Microsoft® Nano Transceiver v1.0
[ 9902.014509] usb 1-1.4: Manufacturer: Microsoft
[ 9902.021063] input: Microsoft Microsoft® Nano Transceiver v1.0 as /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1.4/1-1.4:1.0/input/input90
[ 9902.025016] generic-usb 0003:045E:07B2.0057: input,hidraw2: USB HID v1.11 Keyboard [Microsoft Microsoft® Nano Transceiver v1.0] on usb-0000:00:1d.7-1.4/input0
[ 9902.047673] input: Microsoft Microsoft® Nano Transceiver v1.0 as /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1.4/1-1.4:1.1/input/input91
[ 9902.083396] generic-usb 0003:045E:07B2.0058: input,hidraw3: USB HID v1.11 Mouse [Microsoft Microsoft® Nano Transceiver v1.0] on usb-0000:00:1d.7-1.4/input1
[ 9902.134359] input: Microsoft Microsoft® Nano Transceiver v1.0 as /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1.4/1-1.4:1.2/input/input92
[ 9902.169236] generic-usb 0003:045E:07B2.0059: input,hiddev96,hidraw4: USB HID v1.11 Device [Microsoft Microsoft® Nano Transceiver v1.0] on usb-0000:00:1d.7-1.4/input2
Sluggish and dmesg is full of
[ 9907.546964] usb 1-1.4: reset full speed USB device using ehci_hcd and address 5
[ 9907.713564] usb 1-1.4: reset full speed USB device using ehci_hcd and address 5
[ 9907.886930] usb 1-1.4: reset full speed USB device using ehci_hcd and address 5
3 messages every second .
I am using a 2.6.34 kernel ATM
with the whole USB drivers compiled as modules .
Could track down the messages from
if (udev->speed != USB_SPEED_SUPER)
"%s %s USB device number %d using %s\n",
(udev->config) ? "reset" : "new", speed,
@ Linux 3.15.1 ,
2.6.34 has a fifth variable "type" and words are ordered differently .
So, I dig in the
git log --grep EHCI
Author: Alan Stern <email@example.com>
Date: Tue Jul 19 14:01:23 2011 -0400
EHCI: fix direction handling for interrupt data toggles
This allows the Spyder2 color-calibration system (a low-speed USB
device that sends all its interrupt data packets with the toggle set
to 0 and hance requires constant use of usb_reset_endpoint) to work
when connected through a high-speed hub.
[SOLVED] Mouse attached to USB2 7-port hub (AC powered) => stuttering
I just want to report that my issue went away after enabling "CONFIG_USB_EHCI_TT_NEWSCHED"
and compiling the latest 2.6.32 kernel from kernel.org.
The mouse works when I
modprobe -r ehci-hcd
using the uhci-hcd driver .