On Thu, Aug 21, 2014 at 6:30 PM, Dejan Nenov <[email protected]> wrote: > Hello, > > I am on a BBB with: > > Linux arm 3.8.13-bone63 #2 SMP Sat Aug 16 00:01:36 PDT 2014 armv7l armv7l > armv7l GNU/Linux > root@arm:/home/ubuntu# lsb_release -a > LSB Version: > core-2.0-armhf:core-2.0-noarch:core-3.0-armhf:core-3.0-noarch:core-3.1-armhf:core-3.1-noarch:core-3.2-armhf:core-3.2-noarch:core-4.0-armhf:core-4.0-noarch:core-4.1-armhf:core-4.1-noarch:security-4.0-armhf:security-4.0-noarch:security-4.1-armhf:security-4.1-noarch > Distributor ID: Ubuntu > Description: Ubuntu 14.04.1 LTS > Release: 14.04 > Codename: trusty > > > The .dts below work sfine when compiled, copied to /libfirmware and echo > enable-uart2 > /sys/devices/bone_capemgr.*/slots > > HOWEVER, with my /boot/uEnv.txt containing this:
Details here: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Loading_custom_capes > > # cat /boot/uEnv.txt > uname_r=3.8.13-bone63 > #dtb= > cmdline=quiet > ###uuid=5dcad23b-fa16-4918-983f-82a6f0c02aae > #capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN > optargs=quiet drm.debug=7 capemgr.enable_partno=enable-uart2,enable-uart5 > uuid=6baebde8-2358-4f59-aced-798c4aee4cfb capemgr.enable_partno=enable-uart2,enable-uart5 btw, uart2/uart5 are built-in: (1) (2) capemgr.enable_partno=BB-UART2,BB-UART5 Just make sure you disable hdmi first (uart5) capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN full line: capemgr.disable_partno=BB-BONELT-HDMI,BB-BONELT-HDMIN capemgr.enable_partno=BB-UART2,BB-UART5 1: https://github.com/RobertCNelson/linux-stable-rcn-ee/blob/v3.8.13-bone64/firmware/capes/BB-UART2-00A0.dts 2: https://github.com/RobertCNelson/linux-stable-rcn-ee/blob/v3.8.13-bone64/firmware/capes/BB-UART5-00A0.dts Regards, -- Robert Nelson http://www.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]. For more options, visit https://groups.google.com/d/optout.
