That did it! Thanks Robert! On Wednesday, March 17, 2021 at 12:02:07 PM UTC-6 RobertCNelson wrote:
> On Wed, Mar 17, 2021 at 12:40 PM John Allwine <[email protected]> wrote: > > > > The kernel doesn't seem to be the problem. Even when I change to that > version my /dev/uio* devices aren't showing up. Am I missing a simple step > somewhere? > > > > $ sudo /opt/scripts/tools/version.sh > > > bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot SPL > 2019.04-00002-gc9b3922522 (Aug 24 2020 - 16:42:18 -0500)]:[location: dd MBR] > > bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot > 2019.04-00002-gc9b3922522]:[location: dd MBR] > > bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot SPL > 2019.04-00002-gbb4af0f50f (Jul 08 2019 - 11:44:39 -0500)]:[location: dd MBR] > > bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot > 2019.04-00002-gbb4af0f50f]:[location: dd MBR] > > UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts] > > UBOOT: Loaded Overlay:[BB-ADC-00A0] > > UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0] > > UBOOT: Loaded Overlay:[BB-HDMI-TDA998x-00A0] > > uboot_overlay_options:[uboot_overlay_pru=AM335X-PRU-UIO-00A0.dtbo] > > Eh, I see the problem.. > > "uboot_overlay_pru=AM335X-PRU-UIO-00A0.dtbo" was a recent change.. > While you have U-boot: 2019.04, it's either: Jul 08 2019 or Aug 24 > 2020, so let's fix that.. > > sudo apt update > sudo apt install bb-u-boot-am335x-evm > > Then: > > cd /opt/u-boot/bb-u-boot-am335x-evm/ > sudo ./install.sh > > sudo reboot > > Then you should see the uio node here: > > UBOOT: Booted Device-Tree:[am335x-boneblack-uboot-univ.dts] > UBOOT: Loaded Overlay:[AM335X-PRU-UIO-00A0] > UBOOT: Loaded Overlay:[BB-ADC-00A0] > UBOOT: Loaded Overlay:[BB-BONE-eMMC1-01-00A0] > > 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/01f35c97-432e-4cfe-b746-d0d478da0d1an%40googlegroups.com.
