[PATCHv14][ 4/4] ARM: dts: imx25: mbimxsd25: Add displays support.

Fabio Estevam festevam at gmail.com
Wed Mar 12 17:16:52 EDT 2014


Hi Eric,

On Wed, Mar 12, 2014 at 6:07 PM, Eric Bénard <eric at eukrea.com> wrote:

> if you have an oscilloscope, can you probe PIXCLK, HSYNC, VSYNC and DE
> to check the signals are properly configured vs the datasheet of your
> display.

Yes, I have measured VSYNC and there is no activity on this line.

Also tried 3.13 with a non-dt kernel and the same issue is seen.

Running FSL 2.6.31 I can see VSYNC at 57Hz and Tux on the display, so
the hardware is good.

At least for me imxfb seems to be broken even for the non-dt case.

Regards,

Fabio Estevam



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