• State
  • Locked Locked
  • Replies 0 replies
  • Subscribers 97 subscribers
  • Views 222 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

Enabling Dual Frame Buffer on OMAP4460

Kiran Kumar CH1
Prodigy 70 points


Hi,

I want to run two displays on PandaBoard-ES i.e> LCD Touch screen and HDMI/DVI out on LCD monitor. For this i am using Ubuntu 12.04 with Linux kernel 3.2.14 on Pandaboard-ES with Chipsee Expansion board. 

By this i am able to run only one display at a time. I need to run two displays simultaneously.

One thing i observed is in    /sys/class/graphics 

i am able to see only fb0.

And i am unable to enable another overlay settings as given in http://omappedia.org/wiki/Bootargs_for_enabling_display#DSS_specific_bootargs. 

I am new to this. Can anybody tell me is dual frame buffer support will solve my problem or any thing else..? If Dual Frame buffer, then tell me how to configure in kernel.

Please guide me regarding the same.