I'm using the i2c bus 2 that appears on P9_21 and P9_22 on the Bone Black. If I run: bone$ *config-pin P9_21 i2c* bone$ *config-pin P9_22 i2c*
My i2c bus doesn't work, but if I run: bone$ *config-pin P9_21 gpio* bone$ *config-pin P9_22 **gpio* it does? What's up? --Mark sudo /opt/scripts/tools/version.sh [sudo] password for debian: git:/opt/scripts/:[ed7dd4c61a9c9307b08db8a7dcbaffac77a7f776] eeprom:[A335BNLT0A5C3513BBBK3281] model:[TI_AM335x_BeagleBone_Black] dogtag:[BeagleBoard.org Debian Image 2018-07-02] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2018.03-00002-gac9cce7c6a]:[location: dd MBR] bootloader:[eMMC-(default)]:[/dev/mmcblk1]:[U-Boot 2016.03-00001-g9a81f4a]:[location: dd MBR] kernel:[4.18.1-bone4] nodejs:[v6.14.3] uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[disable_uboot_overlay_video=1] uboot_overlay_options:[uboot_overlay_pru=/lib/firmware/AM335X-PRU-RPROC-4-14-TI-00A0.dtbo] uboot_overlay_options:[enable_uboot_cape_universal=1] pkg check: to individually upgrade run: [sudo apt install --only-upgrade <pkg>] pkg:[bb-cape-overlays]:[4.4.20180628.0-0rcnee0~stretch+20180628] pkg:[bb-wl18xx-firmware]:[1.20180517-0rcnee0~stretch+20180517] pkg:[kmod]:[23-2rcnee1~stretch+20171005] pkg:[roboticscape]:[0.4.4-git20180608.0-0rcnee0~stretch+20180609] pkg:[firmware-ti-connectivity]:[20170823-1rcnee1~stretch+20180328] groups:[debian : debian adm kmem dialout cdrom floppy audio dip video plugdev users systemd-journal i2c bluetooth netdev cloud9ide gpio pwm eqep admin spi tisdk weston-launch xenomai] cmdline:[console=ttyO0,115200n8 bone_capemgr.uboot_capemgr_enabled=1 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet] dmesg | grep pinctrl-single [ 1.368684] pinctrl-single 44e10800.pinmux: 142 pins, size 568 dmesg | grep gpio-of-helper [ 1.398397] gpio-of-helper ocp:cape-universal: ready END -- 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/9b8153f1-ca60-420e-843e-dbb9863f68dd%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
