Robert: Here you go; thanks for looking into this.
-Steve debian@beaglebone:/dev$ sudo /opt/scripts/tools/version.sh [sudo] password for debian: git:/opt/scripts/:[7cdc270818b76d829d247cf05fe309c320a3929a] eeprom:[A335BNLTEIA04218BBBK03D9] model:[TI_AM335x_BeagleBone_Black] dogtag:[BeagleBoard.org Debian Buster IoT Image 2020-04-06] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2019.04-00002-g07d5700e21]:[location: dd MBR] UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts] UBOOT: Loaded Overlay:[AM335X-PRU-RPROC-4-19-TI-00A0] UBOOT: Loaded Overlay:[BB-ADC-00A0] UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0] UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0] UBOOT: Loaded Overlay:[BBORG_PROTO-00A2] kernel:[4.19.94-ti-r47] nodejs:[v10.21.0] /boot/uEnv.txt Settings: uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-19-TI-00A0.dtbo] uboot_overlay_options:[enable_uboot_cape_universal=1] uboot_overlay_options:[dtb_overlay = /lib/firmware/BB-I2C2-RTC-DS3231.dtbo] pkg check: to individually upgrade run: [sudo apt install --only-upgrade <pkg>] pkg:[bb-cape-overlays]:[4.14.20200814.0-0~buster+20200814] pkg:[bb-wl18xx-firmware]:[1.20200813.1-0~buster+20200813] pkg:[kmod]:[26-1] pkg:[librobotcontrol]:[1.0.5-git20200715.0-0~buster+20200716] pkg:[firmware-ti-connectivity]:[20190717-2rcnee1~buster+20200305] groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal bluetooth netdev i2c gpio pwm eqep remoteproc admin spi iio docker tisdk weston-launch xenomai cloud9ide] cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk1p1 ro rootfstype=ext4 rootwait uboot_detected_capes=BBORG_PROTO, coherent_pool=1M net.ifnames=0 lpj=1990656 rng_core.default_quality=100 quiet] dmesg | grep remote [ 58.172688] remoteproc remoteproc0: wkup_m3 is available [ 58.383916] remoteproc remoteproc0: powering up wkup_m3 [ 58.383945] remoteproc remoteproc0: Booting fw image am335x-pm-firmware.elf, size 217168 [ 58.384202] remoteproc remoteproc0: remote processor wkup_m3 is now up [ 62.993005] remoteproc remoteproc1: 4a334000.pru is available [ 63.024061] remoteproc remoteproc2: 4a338000.pru is available dmesg | grep pru [ 62.993005] remoteproc remoteproc1: 4a334000.pru is available [ 62.993220] pru-rproc 4a334000.pru: PRU rproc node pru@4a334000 probed successfully [ 63.024061] remoteproc remoteproc2: 4a338000.pru is available [ 63.024270] pru-rproc 4a338000.pru: PRU rproc node pru@4a338000 probed successfully dmesg | grep pinctrl-single [ 0.952687] pinctrl-single 44e10800.pinmux: 142 pins, size 568 dmesg | grep gpio-of-helper [ 0.966071] gpio-of-helper ocp:cape-universal: ready lsusb Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub END > On Sep 4, 2020, at 11:22 AM, Robert Nelson <[email protected]> wrote: > > On Fri, Sep 4, 2020 at 9:59 AM Steve Lentz <[email protected]> wrote: >> >> Tarmo: >> >> I’ve been following this with some interest and finally got around to trying >> it on my BBB running the 2020-04-06 release. >> >> I have an external DS3231 connected to I2C2. I’ve got it working and mounted >> as RTC1, but the magic of swapping the DS3231 for the AM335x-s is not >> happening for me. >> >> I have confirmed the DS3231 is RTC1 by the simple method of asking for the >> time with the I2C jumpers disconnected, which results in an error. >> Reconnecting the jumpers restores operation of RTC1. RTC0 works whether the >> jumpers are connected or not. >> >> I added the dtb_overlay command to /boot/uEnv.txt and restarted. I don’t >> have an rc.local file, so I ran echo ds3231 0x68 > >> /sys/class/i2c-adapter/i2c-2/new_device from the command line after >> rebooting. >> >> What is needed so that the device tree swaps the two clocks, making the >> external DS3231 RTC0, as indicated in the thread below? Is this something >> in the alpha image? > > Let's check some things, please provide a dump of: > > sudo /opt/scripts/tools/version.sh > > 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/DB5C489D-88D6-4F1E-971E-23447AFFE0C4%40gmail.com.
