[PATCH RFC 27/46] imx-drm: convert to componentised device support

Philipp Zabel p.zabel at pengutronix.de
Mon Jan 6 12:41:28 EST 2014


Hi Eric,

Am Freitag, den 03.01.2014, 12:14 -0700 schrieb Eric Nelson:
> This is an issue we've seen before. The SABRE Lite board has
> a voltage divider on the HPD pins and some monitors (esp. DVI
> monitors) either don't drive things high enough to assert HPD or
> bounce with connect/disconnect.

Yes, I used a DVI monitor.

> We've instrumented our 3.0.35 kernels to use the RX_SENSE bits
> instead.

Reacting to RX_SENSE0 instead of HPD seems to work.

thanks
Philipp




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