Hi all, I'm trying to connect a nonUDOO touch screen panel: 7" open frame universal HDMI LCD with capacitive multi-touch, this panel is NOT the one UDOO is selling. With the previous version of Android 4 is working perfectly fine but with the Android 6 I can not make the touch screen working. I'm able to move the pointer but the click is not working. I've tried many different combinations using the uboot as the website and forums suggest. With all of them I get the following error: [ 6.371342] mtp_bind_config [ 7.119615] binder: 173:173 transaction failed 29189, size 0-0 [ 8.125680] binder: 173:173 transaction failed 29189, size 0-0 [ 8.953279] random: nonblocking pool is initialized [ 9.131694] binder: 173:173 transaction failed 29189, size 0-0 [ 10.137728] binder: 173:173 transaction failed 29189, size 0-0 After that the screen is not working at all, only black screen is displayed. I also tried other commands and reduce resolution and other parameters with the same error message. The power connector I'm using is 12V and the only difference with the UDOO screen is that the screen is using HDMI + USB cable for the touch controller, and not the fancy cable CM12 pinned that UDOO screen have. Is it possible to connect a non-udoo screen to the board without this cable, just the USB + HDMI? Thanks in advance!
Hi Jesus, despite we don't support unofficial touch screens, my colleague, as you know, is helping you in the customer care. You may want to share the answers with the community.
Hi, I'm having same problem as described above, but with 15" display that I ordered on UDOO site. It use to work with android 4 after I did this config setenv bootargs console=ttymxc1,115200 init=/init video=mxcfb0:dev=ldb,1366x768M@60,if=RGB24,bpp=32 video=mxcfb1ff video=mxcfb2ff fbmem=28M vmalloc=400M androidboot.console=ttymxc1 androidboot.hardware=freescale mem=1024M Now if I try same with newest android 6 I got this endless binder: xx:xx transaction failed 29189, size 0-0 Can anyone share a solution if it exist ? Thanks
@Stephane Berginz Please create a new topic because you are doing something different (changing configuration) and you have an official Udoo display. Please explain in the new topic what you want to accomplish with your change.
Ok I did it =>http://www.udoo.org/forum/threads/i...er-changing-config-for-15-touch-display.6172/ Thanks