Latest displaylink drivers break lenovo dock 7.2 M1

dhodgin · 05-31-2013, 06:18 PM

Lenovo has a firmware upgrade from dec 2012 and a new driver since May 22 which included 7.2 M1. When i run the firmware it says no device attached because the device just keeps cycling through connecting and disconnecting so it cant reliably update the firmware.

Uninstalling the 7.2 M1 drivers stops the disconnects and shows a Lenovo dock in the device managed with drivers missing but the firmware upgrade wont work unless the drivers are installed.

catch 22.

I'm contacting Lenovo for a warranty return.

05-31-2013, 06:18 PM	#4
dhodgin Junior Member Join Date: May 2013 Posts: 8	Lenovo has a firmware upgrade from dec 2012 and a new driver since May 22 which included 7.2 M1. When i run the firmware it says no device attached because the device just keeps cycling through connecting and disconnecting so it cant reliably update the firmware. Uninstalling the 7.2 M1 drivers stops the disconnects and shows a Lenovo dock in the device managed with drivers missing but the firmware upgrade wont work unless the drivers are installed. catch 22. I'm contacting Lenovo for a warranty return.