Hi Robert That /boot/uEnv.txt still doesn't work.
Here is my content: ###U-Boot Overlays### ###Documentation: http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays ###Master Enable enable_uboot_overlays=1 ### ###Overide capes with eeprom #uboot_overlay_addr0=/lib/firmware/<file0>.dtbo #uboot_overlay_addr1=/lib/firmware/<file1>.dtbo #uboot_overlay_addr2=/lib/firmware/<file2>.dtbo #uboot_overlay_addr3=/lib/firmware/<file3>.dtbo ### ###Additional custom capes uboot_overlay_addr4=/lib/firmware/BB-UART1-00A0.dtbo #uboot_overlay_addr5=/lib/firmware/<file5>.dtbo #uboot_overlay_addr6=/lib/firmware/<file6>.dtbo #uboot_overlay_addr7=/lib/firmware/<file7>.dtbo But after restarting BBB, the slot 4 is still absent: $ cat /sys/devices/platform/bone_capemgr/slots 0: ---l-- -1 1: ------ -1 2: ---l-- -1 3: ---l-- -1 Log at the stage of cape_mgr initialization: $ journalctl Feb 11 16:28:01 arm kernel: bone_capemgr bone_capemgr: Baseboard: 'A335BNLT,00C0,2016BBBK2436' Feb 11 16:28:01 arm kernel: bone_capemgr bone_capemgr: compatible-baseboard=ti,beaglebone-black - #slots=4 Feb 11 16:28:01 arm kernel: bone_capemgr bone_capemgr: slot #0: auto loading handled by U-Boot Feb 11 16:28:01 arm kernel: bone_capemgr bone_capemgr: slot #1: auto loading handled by U-Boot Feb 11 16:28:01 arm kernel: bone_capemgr bone_capemgr: slot #2: auto loading handled by U-Boot Feb 11 16:28:01 arm kernel: bone_capemgr bone_capemgr: slot #3: auto loading handled by U-Boot Feb 11 16:28:01 arm kernel: bone_capemgr bone_capemgr: initialized OK. Feb 11 16:28:01 arm kernel: PM: bootloader does not support rtc-only! I updated the image to: $ cat /etc/dogtag rcn-ee.net console Ubuntu Image 2017-07-14 $ uname -a Linux arm 4.4.68-ti-r111 #1 SMP Wed Jun 28 13:40:31 UTC 2017 armv7l armv7l armv7l GNU/Linux On Tue, Jul 18, 2017 at 1:00 AM, Robert Nelson <[email protected]> wrote: > > > That image uses u-boot overlays: > > http://elinux.org/Beagleboard:BeagleBoneBlack_Debian#U-Boot_Overlays > > in /boot/uEnv.txt set: > > uboot_overlay_addr4=/lib/firmware/BB-UART1-00A0.dtbo > uboot_overlay_addr5=/lib/firmware/BB-PWM1-00A0.dtbo > > -- Quân Nguyễn Hồng Quân Facebook: ng.hong.quan 🌏 quan.hoabinh.vn agriconnect.vn -- 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/CAL-Ryxif90SDHqA01uR9TPG8jEK6DiiORsy3TO_yRFi44s%3DLSw%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
