Re: Can't calibrate the display with an X-Rite "eye-one display 2"

[Federico Bruni <fedelogy gmail com>]

2013/10/24 Richard Hughes <hughsient gmail com>

On 22 October 2013 23:58, Federico Bruni <fedelogy gmail com> wrote:
> [  714.140171] systemd-logind[3051]: Removed session 1.
> [  727.657789] usb 1-1: reset full-speed USB device number 4 using xhci_hcd

Hmm, this is the suspicious bit. Can you try plugging in the device
into a different port, or if you're using a bug try a direct
connection? Also, if you're using a USB3 hub/socket, try using a
USB1/2 one instead.

I was using a USB3 port (just realized because of an issue with gphoto2 and tethering).

I've tried the USB2 port but I still get the error:

# dmesg | tail

[22975.277954] usb 2-2: USB disconnect, device number 3

[22975.278801] usb 2-2: Set SEL for device-initiated U1 failed.

[22975.278806] usb 2-2: Set SEL for device-initiated U2 failed.

[22989.481641] usb 1-2: new full-speed USB device number 16 using xhci_hcd

[22989.500697] usb 1-2: New USB device found, idVendor=04d8, idProduct=f8da

[22989.500705] usb 1-2: New USB device strings: Mfr=1, Product=2, SerialNumber=0

[22989.500709] usb 1-2: Product: ColorHug

[22989.500712] usb 1-2: Manufacturer: Hughski Ltd.

[22989.502805] hid-generic 0003:04D8:F8DA.0008: hiddev0,hidraw2: USB HID v1.11 Device [Hughski Ltd. ColorHug] on usb-0000:00:14.0-2/input0

[23032.002637] systemd-logind[3134]: Removed session c8.

Possible culprits? systemd? kernel?

$ uname -a

Linux fede-xps 3.11-1-amd64 #1 SMP Debian 3.11.5-1 (2013-10-17) x86_64 GNU/Linux

$ lsmod | grep xhci

xhci_hcd               78249  0 

usbcore               134768  7 btusb,uvcvideo,usb_storage,ehci_hcd,ehci_pci,usbhid,xhci_hcd