Congratulations on disassemblying the 500 lapdock without breaking it!
Motorola made the 100 lapdock and 500 lapdock proprietary. The 500 lapdock is the hardest to get working with a raspi.
A custom HDMI script, sound script and wifi script are required to connect a raspberry pi to the 100 lapdock and 500 lapdock. The Atrix lapdock and Bionic Droid lapdock do not require a HDMI script and sound script but they may require the wifi script. Hence, I returned the 100 lapdock and puchased an Atrix lapdock. The latter I returned because it had a defective HDMI. Bill Mar of specomp.com told me the HDMI is defective in a significant percentage of Atrix lapdocks.
Could you please advise whether your 500 lapdock can operate an Improv board without scripts?
On Tue, Dec 10, 2013, at 10:45 AM, Christopher Thomas wrote:
Sent from my iPhone
On Dec 10, 2013, at 11:28 AM, freebirds@fastmail.fm wrote:
There has been much discussion on creating an EOMA laptop. In the meanwhile, an EOMA lapdock can be created by connecting an Improv board to a lapdock.
A lapdock does not work well on a lap though. A lapdock needs to be on a desk or table. With a slight movement of my lap, the touchpad and keyboard freeze on my second Atrix lapdock while connected to a raspi. Sometimes pushing the Blackberry 900 Y splitter data cable tigher onto the lapdock's USB plug fixes the problem. Other times, it does not and sometimes causes shut down. I returned my first Atrix lapdock because slightly moving my lap caused the monitor to turn red and buzzing. I had to keep pushing the HDMI adapter tighter on the lapdock's HDMI plug.
Matthew Ritchie manufactured custom HDMI and USB cables to insert inside an lapdock to replace the lapdock's plugs. I do not know whether his cables solves the wiggle problem. I watched videos on disassemblying a lapdock, but haven't tried it. There are four models of lapdocks. The 100 lapdock cannot be opened without breaking it. matthewjohnritchie@gmail.com http://www.raspberrypi.org/phpBB3/viewtopic.php?f=48&t=59033&p=44328...
Work is actually being done on this front. I purchased a Lapdock Pro 500 and took it completely apart. I was able to get video and keyboard. Need work for the webcam. And a custom adapter needs to be created because the USB is inverted in comparison to the HDMI. Not to mention the spacing of the connectors on the EOMA are far apart. It would be possible to keep the form factor and just replace the intermediate cable with a custom application. Or have some form of internal docking.
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