Hello, I also try it out, But still not success. I compiled displaylink.ko and insmod it, then maybe my droid phone usb port was host-mode by http://www.tombom.co.uk/blog/?p=124. I checked just plug USB to PC and PC not recognize phone,and also phone did not show debug mode.
When I plug USB-LCD(displaylink chip) and I hope /dev/graphics/fb1, But not. When I plug USB-LCD(same as above) at my VM-linux show /dev/fb1. Still something lack. I would like to know which /dev appear it,when success and how. Thanks -- tknv/ On 7月20日, 午前2:00, Brandon Rosenbaum <[email protected]> wrote: > Okay... I'm going to go through what you said just to make sure I > fully understand. > > On Jul 13, 9:32 am, magoroku15 <[email protected]> wrote: > > > Hi Brandon > > > I see, you has enable USB host mode, attaced keyboard with your phone, > > It's great sounds. > > > I will recommend to you step by step fordisplaylink following as: > > 1. You should check and write down your kernel version. > > 2. Look for the kernel source tree or helper package for kernel module > > compiling. > > 3. Make ko modules, and insert it. > > I'm working on this part, making the ko module and inserting it sounds > pretty staightforward, though. > > > > > If you has no problems in these steps, you almost get it. > > > Next, you Check frame buffer device node in you phone. Android system > > can only open > > the first screen device. Therefor if you put it in your ko, you can't > > see any change in you screens. > > So you're saying that my phone's screen will black out? That is > fine... I just want to display what is normally on the screen on a > monitor or something similar. > > > For new displaylin device, you must turn to second device in any way. > > In my case, is its easy , > > because I had all of source code for beagleboard, I can disable native > > display, at kernel compile time. > > I'm not sure what you mean by "turn to second device in any way". Are > you saying I need to point to the second device, instead of the first > device (the phone's screen)? > > > > > In your case, you must need litter more consideration. > > a) In init.rc, delete device nodes for native display, and wait for > > display link device appear. > > b) Apply the binary path to your Android middle ware in you phone. > > Search your native device name > > in you Android binary and change it. I know some native frame > > buffer device node is /dev/graphics/fb0. > > What do you mean by "binary path to your Android middle ware"? > > > > > > > On 7月9日, 午前3:08, Brandon Rosenbaum <[email protected]> wrote: > > > > Thank you for getting in touch with me! You are the person I would > > > most like to talk to. The reason I want to use your code is because > > > there is a way to put the Motorola Droid into USB Host mode. Please > > > see the following - > > > >http://www.tombom.co.uk/blog/?p=124 > > > > I have successfully put my Moto Droid into USB Host Mode and hooked up > > > a keyboard to it. Now I am hoping to use your code to be able to put > > > theDisplayLinkdriver onto my Android system. Would you be able to > > > work with me to be able to make this happen? Please feel free to > > > email me directly if you wish. > > > > On Jul 7, 9:55 pm, magoroku15 <[email protected]> wrote: > > > > > Hi Lists > > > > > This is magoroku15. I am glad to touch my code. But my effort is > > > > mention to build my own embedded device with beagleboard. > > > > Therefore you can't aplly for ordinally celler phone, because these > > > > phone don't have useb host. > > > > > If you have interest in my effort, please refer following > > > > page,http://sites.google.com/site/voyageofbeagleboard/Home > > > > > Thank you -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel
