Touch LCD does not working in Angstrom demo!

S.Pouria Mirebrahimi

Other Parts Discussed in Thread: OMAP3530

Hi everyone...

I boot Angstrom demo with Devkit8000 (omap3530) from SD card, it's work fine but when the "login" window appears the LCD does not working! so i can't enter the username and pass to log in the desktop system.

plz explain for me what is wrong in my work.

thanks

over 12 years ago

0 Cvetolin Shulev-XID over 12 years ago

TI__Guru 65405 points

Hi,

It seems that the issue is related with the Angstrom demo which you are starting on your board. You can verify whether the touch screen works before and after appearing of login window: Got to /dev/input folder via console and cat all eventX files to find which one correspond to the touch screen. Then when the login window appear check the same event whether it receives data from the touch screen.

Tsvetolin Shulev

0 S.Pouria Mirebrahimi over 12 years ago in reply to Cvetolin Shulev-XID

Prodigy 220 points

I find this in this link:

http://www.embedinfo.com/cforum/arm_forum_moredata.asp?id=&bid=6&syid=1973

that the Angstrom don"t support the touchscreen, and it can"t display in the LCD, so i should use the mouse with the USB otg interface !

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Touch LCD does not working in Angstrom demo!