By the way, this has been tested consistently on one BBB RevC, and several( tens ) of BBG's. By me personally, and another person, elsewhere.
On Wed, Oct 12, 2016 at 6:33 PM, William Hermans <yyrk...@gmail.com> wrote: > So I've been searching the groups here for the last several hours. I've > tried several things, even noted that the device tree "binary" file > (compiled file in /lib/firmware) was marked as executable. So I set the > executable bit via chmod -x . . .Anyway, this is a custom device tree > overlay binary, that enabled several GPO's 6 GPI's, and all 3 "dual > channel" pwm modules. Plus I think uart4. The overlay fails to load at boot > via /boot/uEnv.txt. > > william@beaglebone:~$ dmesg |grep controller > [ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 > bone_capemgr.enable_partno=controller root=/dev/mmcblk0p1 rootfstype=ext4 > rootwait coherent_pool=1M quiet cape_universal=enable ipv6.disable=1 > . . . > [ 2.167008] IPv6: Loaded, but administratively disabled, reboot > required to enable > [ 2.426546] bone_capemgr bone_capemgr: enabled_partno PARTNO > 'lcontroller' VER 'N/A' PR '0' > [ 2.426586] bone_capemgr bone_capemgr: slot #4: 'Override Board > Name,00A0,Override Manuf,controller' > [ 3.437016] bone_capemgr bone_capemgr: loader: failed to load slot-4 > controller:00A0 (prio 0) > > > > I have tried this with cape_universal=enable, as well as commented out( > simply removed the text ). > > william@beaglebone:~$ uname -r > 4.4.14-ti-r34 > william@beaglebone:~$ cat /etc/dogtag > BeagleBoard.org Debian Image 2016-05-01 > william@beaglebone:~$ dtc -v > Version: DTC 1.4.1 > > So here is the funny part. > > william@beaglebone:~$ sudo config-pin overlay controller > [sudo] password for william: > Loading led-controller overlay > > william@beaglebone:~$ dmesg |grep controller > [ 0.000000] Kernel command line: console=tty0 console=ttyO0,115200n8 > bone_capemgr.enable_partno=controller root=/dev/mmcblk0p1 rootfstype=ext4 > rootwait coherent_pool=1M quiet cape_universal=enable ipv6.disable=1 > [ 2.426546] bone_capemgr bone_capemgr: enabled_partno PARTNO > 'controller' VER 'N/A' PR '0' > [ 2.426586] bone_capemgr bone_capemgr: slot #4: 'Override Board > Name,00A0,Override Manuf,controller' > [ 3.437016] bone_capemgr bone_capemgr: loader: failed to load slot-4 > controller:00A0 (prio 0) > [ 1972.395048] bone_capemgr bone_capemgr: part_number 'controller', > version 'N/A' > [ 1972.395115] bone_capemgr bone_capemgr: slot #5: 'Override Board > Name,00A0,Override Manuf,controller' > [ 1972.526297] bone_capemgr bone_capemgr: slot #5: dtbo > 'controller-00A0.dtbo' loaded; overlay id #0 > > > > Is this a known issue ? Or maybe I'm doing something wrong ? Maybe I need > a different board file loaded at boot ? > > william@beaglebone:~$ cat /boot/uEnv.txt > #Docs: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0 > > uname_r=4.4.14-ti-r34 > #uuid= > #dtb= > > ##BeagleBone Black/Green dtb's for v4.1.x (BeagleBone White just works..) > > ##BeagleBone Black: HDMI (Audio/Video) disabled: > dtb=am335x-boneblack-emmc-overlay.dtb > > ##BeagleBone Black: eMMC disabled: > #dtb=am335x-boneblack-hdmi-overlay.dtb > > ##BeagleBone Black: HDMI Audio/eMMC disabled: > #dtb=am335x-boneblack-nhdmi-overlay.dtb > > ##BeagleBone Black: HDMI (Audio/Video)/eMMC disabled: > #dtb=am335x-boneblack-overlay.dtb > > ##BeagleBone Black: wl1835 > #dtb=am335x-boneblack-wl1835mod.dtb > > ##BeagleBone Green: eMMC disabled > #dtb=am335x-bonegreen-overlay.dtb > > cmdline=coherent_pool=1M quiet cape_universal=enable ipv6.disable=1 > #cmdline=ipv6.disable=1 quiet > > #In the event of edid real failures, uncomment this next line: > #cmdline=coherent_pool=1M quiet cape_universal=enable > video=HDMI-A-1:1024x768@60e > > ##Example v3.8.x > #cape_disable=capemgr.disable_partno= > #cape_enable=capemgr.enable_partno= > > ##Example v4.1.x > #cape_disable=bone_capemgr.disable_partno= > cape_enable=bone_capemgr.enable_partno=controller > > ##enable Generic eMMC Flasher: > ##make sure, these tools are installed: dosfstools rsync > #cmdline=init=/opt/scripts/tools/eMMC/init-eMMC-flasher-v3.sh > > > william@beaglebone:~$ cat /sys/devices/platform/bone_capemgr/slots > 0: PF---- -1 > 1: PF---- -1 > 2: PF---- -1 > 3: PF---- -1 > 5: P-O-L- 0 Override Board Name,00A0,Override Manuf,controller > > > > The overlay source file does have some aspects similar to the universal IO > overlays. dir-changable, init-hi/lo etc. > > > > -- > 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 beagleboard+unsubscr...@googlegroups.com. > To view this discussion on the web visit https://groups.google.com/d/ > msgid/beagleboard/408d8389-6999-4d06-8b60-21795c240e92%40googlegroups.com > <https://groups.google.com/d/msgid/beagleboard/408d8389-6999-4d06-8b60-21795c240e92%40googlegroups.com?utm_medium=email&utm_source=footer> > . > For more options, visit https://groups.google.com/d/optout. > -- 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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CALHSORpLxFEDKUEqANx7ovQgZjyw2hbu3g3PEBoxpdyALqpDEA%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
