Giovanni Foiani

MCIMX-LVDS1 Touch Screen doesn't work on Ubuntu Linaro 12.02 i.mx53 QSB

Discussion created by Giovanni Foiani on Mar 29, 2012
Latest reply on Apr 3, 2012 by ErwinJohnSaavedra

Dear all,


This is my first post in Community.

I'm trying get working MCIMX-LVDS1 Touch Screen (shipped in bundle with the i.mx53 SQB board) on Ubuntu Linaro 12.02. I tried different versions of the distribution (server,desktop and developer) and I read some post of the community about this topic.


I tried adding in kernel command line bootargs specified in the i.mx53 QSB documentation:


root@linaro-developer:~# cat /proc/cmdline
console=tty0 console=ttymxc0,115200n8 root=UUID=01c54137-0f16-4d1a-89f2-26de3fcedd96 rootwait ro video=mxcdi0fb:RGB666,XGA di0_primary ldb=di0


(I also tried ldb=sin0)

but it doesn't work..

Can someone give me some advices to get it work?


Thanks in advance.


Giovanni Foiani