New Issue In Mini2440 + P35 LCD

sundeep
Hi,

Here i have been loading the new Mini2440+P35 LCD with my customized
kernel, before i have done same on w35 with the specific compatible kernel
it worked like charm. 

But now the issue is whenever i insert a SD card ,the touchscreen is not
working, it stop to respond.As the SD card is plugin, the screen is
blinking once and touch is not responding. Any idea how to solve it.

sundeep
And one more thing, after removing the SD card, and restarting the boad,
the touch is working fine

davef
Have you tried inserting SD card then restarting the board?

Sandeep Sondagar
My P35 was blinking with touch-screen when LCD jumper J2 was at 3.3V
position.

Sandeep Sondagar
@davef,@sundeep,

Off-topic
I have recently started working on Mini2440. I have few mini2440-P35.
I am willing to Design Custom PCB from mini2440. Schematic for new board is
not available. Is it same as previous boards? Is there any hardware(design)
changes in this new board?

sundeep
@davef

if keep SD card and turn on board, also the touch lcd is not working. I
bought 3 new boards of P35 and in all of them same problem is occurring.
Previously i have used lot x35 and w35 no prob occurred.

              davef can u provide how to address no friendlyarm officials
regarding this issue, as i kept mails but no response from them

sundeep
@Sandeep Sondagar

Hardware schematic is same..only they have changed the LCD model to P35,
but there are issues with it, the images they have provided are not working
 properly with board when a sd card is inserted.and also after calibration
the touch is propely aligned also

Sandeep Sondagar
@sundeep,

My all Mini2440-P35 boards working fine with SD Card.
Are you Using new Source code provided on "Support DVD"?

Have a look @ http://www.friendlyarm.net/forum/topic/5808

davef
I have no contacts into FriendlyArm.

Sushant
Hello,
Sandeep Sondgar please send me your contact number or Email ID

bluscape
Also consider the 4Wire interface:

http://www.friendlyarm.net/forum/topic/6101

Sandeep Sondagar
@Shushant,

email:- sandeepsondagar@gmail.com