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how-to get u-boot prompt again twr-ls1021A

Question asked by RHATAY RHATAY on Feb 24, 2016
Latest reply on Feb 25, 2016 by Adrian Stoica

Hi all,

I changed the video-mode in u-boot prompt (unfortunately to a wrong resolution). that was in order to use hdmi.

now i am getting an ennoying unsupported resolution error, and i am unable to get back the u-boot command promt to change it to a good value.

Any one can help ? thank

 

btw, usual esc at boot doesn't work

 

i am using the twr-ls1021A board

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