debian@beaglebone:~$ i2cdetect -r 2 WARNING! This program can confuse your I2C bus, cause data loss and worse! I will probe file /dev/i2c-2 using read byte commands. I will probe address range 0x03-0x77. Continue? [Y/n] y 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- debian@beaglebone:~$ sudo /opt/scripts/tools/version.sh [sudo] password for debian: git:/opt/scripts/:[8e0b1e6f135ff3c30468f49a7a952c98be97219a] eeprom:[A335BNLT00D02534SBB00650] dogtag:[BeagleBoard.org Debian Image 2017-08-01] bootloader:[microSD-(push-button)]:[/dev/mmcblk0]:[U-Boot 2017.07-00002-g61c3ee0fb5] kernel:[4.4.68-ti-r115] nodejs:[v4.8.4] uboot_overlay_options:[enable_uboot_overlays=1] uboot_overlay_options:[uboot_overlay_addr0=/lib/firmware/DLPDLCR2000-00A0.dtbo] uboot_overlay_options:[disable_uboot_overlay_video=1] uboot_overlay_options:[disable_uboot_overlay_audio=1] uboot_overlay_options:[enable_uboot_cape_universal=1] pkg:[bb-cape-overlays]:[4.4.20170728.0-0rcnee1~jessie+20170728] pkg:[bb-wl18xx-firmware]:[1.20170727-0rcnee0~jessie+20170727] pkg:[firmware-ti-connectivity]:[20161130-3] debian@beaglebone:~$