i.MX6 fb device operation hang up

[ssvma]

Has anyone noticed or know the reason for fb device operation (specifically fb_pan_display) hang up? Intermittently,  fb_pan_display hangs up for several milliseconds even when the refresh rate is < 60 hz .

[igorpadykov]

Hi Smriti

this may be caused by gpu, so recommended to install all latest patches.

For example for L3.0.35_4.1.0 BSP this is rev L3.0.101_4.1.1 with patches on

Board Support Packages (27)

http://www.freescale.com/webapp/sps/site/prod_summary.jsp?code=RDIMX6SABREBRD&fpsp=1&tab=Design_Tool...

Best regards

igor

-----------------------------------------------------------------------------------------------------------------------

Note: If this post answers your question, please click the Correct Answer button. Thank you!

-----------------------------------------------------------------------------------------------------------------------