AnsweredAssumed Answered

Mirror display on i.MX6 based custom board(Android JB4.2.2_1.0.0-GA release).

Question asked by sandesh gowda on Jun 14, 2013
Latest reply on Jun 28, 2013 by Daiane Angolini
Branched to a new discussion



I'm working on i.MX6 based custom board with Android Release(Android JB4.2.2_1.0.0-GA release), which is having two LVDS display interfaces(1 (Capacitive) and other RET (Resistive)), Where

1. With RET display i'm getting normal display where as with other display interface i'm getting mirror image of the display UI.

2. while kernel booting , Pandora is displaying normaly(without mirror)


Boot Arguments: set bootargs console=ttymxc3,115200 rootwaite ro rootdelay=1 video=mxcfb0:dev=ldb,1024x600M@60,if=RGB666 video=mxcfb1:off video=mxcfb2:off fbmem=10M vmalloc=400M init=/init no_console_suspend androidboot.console=ttymxc3 androidboot.hardware=freescale


where ttymxc3, we using UART4 port for serial console.


A. From kernel booting i assume display driver is proper(Pandora Logo is displaying proper order) and from Android display the configuration as mirror.

B. what configuration do i need change to get the second display in normal mode.

C. From  Android JB4.2.2_1.0.0-GA release, notes.pdf document, the UI feature is mentioned as (UI (dual display, LVDS+ HDMI), UI mirror displayed on second device).