On Wed, Aug 01, 2018 at 11:01:12AM +0200, Peter Rosin wrote: > I don't think it's a problem with the atmel I2C driver. IIRC, the > tda998x driver issues the command a initiate the EDID read, but that > times out. So it appears to be the TDA19988 that fails to read the > EDID over the DDC bus? Which brings me to the double problem with the > scopes mentioned above... It sounds like it. It may be helpful to know that there are HDMI pass-through boards available that give access to all the HDMI signals: https://elabbay.myshopify.com/collections/camera https://elabbay.myshopify.com/collections/camera/products/hdmi-af-af-v1a-hdmi-type-a-female-to-hdmi-type-a-male-pass-through-adapter-breakout-board I've never bought from them, so please don't take this as a recommendation - the fact that there seems to be no company details on their site doesn't seem good, and as the whois for elabbay.com is obscured also doesn't give me any confidence to buy from them. -- RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ FTTC broadband for 0.8mile line in suburbia: sync at 13.8Mbps down 630kbps up According to speedtest.net: 13Mbps down 490kbps up _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
