Thanks! That worked. On Thursday, June 22, 2017 at 11:13:59 PM UTC-4, RobertCNelson wrote: > > On Thu, Jun 22, 2017 at 8:50 PM, Brent H Horine <bho...@gmail.com > <javascript:>> 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/ >
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