On Thu, Jun 22, 2017 at 8:50 PM, Brent H Horine <[email protected]> wrote: > Eventually I want to use PRU and want to disable HDMI to have more inputs > available. I setup WiFi and verify it works. In /boot/uEnv.txt, I uncomment > > ##BeagleBone Black: HDMI (Audio/Video) disabled: > dtb=am335x-boneblack-emmc-overlay.dtb > > and reboot. > > Once back in I try to ping my server and get the response: "connect: Network > is unreachable". Trying to use "sudo connmanctl" gives all sorts of > complaints such as 'Method "Scan" with signature "" on interface > "net.connman.technology" doesn't exist'. Re-commenting the dtb line and > rebooting allows WiFi operation again (without even need to go through > connmanctl again). > > Is there a way to disable the HDMI while retaining WiFi? > > Output of uname -a > Linux beaglebone 4.4.54-ti-r93 #1 SMP Fri Mar 17 13:08:22 UTC 2017 armv7l > GNU/Linux
This has to be done with u-boot overlays: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays enable_uboot_overlays=1 disable_uboot_overlay_video=1 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/CAOCHtYgMeB4vbXXZwTyZsDDEXJf0rzEEgDnHV%2BnFY%2B%3DOYxW_GA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
