On Thu, Aug 4, 2016 at 2:12 PM, [email protected] <[email protected]> wrote: > I start a newly downloaded Debian and the HDMI is running. I checked the > uEnv.txt file and there is no line to tell it to load the dts file for the > HDMI yet the HDMI is operating since I can see the desktop on the HDMI > monitor. > > I cat slots and get, > > debian@beaglebone:/sys/devices/platform/bone_capemgr$ cat slots > 0: PF---- -1 > 1: PF---- -1 > 2: PF---- -1 > 3: PF---- -1 > > but there is no indication of HDMI loaded. > > I can turn off the HDMI by modifying the uEnv.txt file, > > ##BeagleBone Black: HDMI (Audio/Video) disabled: > dtb=am335x-boneblack-emmc-overlay.dtb > > and sure enough the HDMI display is blank. > > I have two questions, > 1) Why does the HDMI not show up in slots, > 2) How does the HDMI get loaded if it is not enabled in the uEnv.txt file. > Obviously I am missing something but can't find anything online to help me. > Any help would be appreciated.
Starting with v4.1.x and then up... I didn't bother separating out the eMMC/hdmi, as the mmc layer was broken when loaded as an overlay in v4.1.x So the defaults mirror what mainline does, eMMC/hdmi are enabled by default. Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYjmybCfGsXV3%2BqJAzk3E9mR291msjiDHru0q_LM_5pdHg%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
