I downloaded the stretch-console for x15 and imaged an 8GB SD Card on macOS using Etcher. I put this in the x15 and powered it on. It gets partway through the boot process, and appears to be booting from the SD card (the installed kernel on the MMC is -r44, and the log shows -r96), but then it gets stuck. There's a fairly long delay after "mmc0: error -110 whilst initialising SD card." Console log below:
https://pastebin.com/Y5pX3uBW � U-Boot SPL 2017.01-00360-gc604741cb3 (Aug 11 2017 - 15:47:09) DRA752-GP ES2.0 Trying to boot from MMC1 ** Unable to use mmc 0:1 for loading the env ** Using default environment U-Boot 2017.01-00360-gc604741cb3 (Aug 11 2017 - 15:47:09 -0500), Build: jenkins-github_Bootloader-Builder-592 CPU : DRA752-GP ES2.0 Model: TI AM5728 BeagleBoard-X15 Board: BeagleBoard X15 REV C.00 DRAM: 2 GiB MMC: OMAP SD/MMC: 0, OMAP SD/MMC: 1 ** Unable to use mmc 0:1 for loading the env ** Using default environment setup_board_eeprom_env: beagle_x15_revc SCSI: SATA link 0 timeout. AHCI 0001.0300 32 slots 1 ports 3 Gbps 0x1 impl SATA mode flags: 64bit ncq stag pm led clo only pmp pio slum part ccc apst scanning bus for devices... Found 0 device(s). Net: <ethaddr> not set. Validating first E-fuse MAC cpsw Press SPACE to abort autoboot in 2 seconds usb_boot is currently disabled scsi_boot is currently disabled switch to partitions #0, OK mmc0 is current device Scanning mmc device 0 Checking for: /uEnv.txt ... Checking for: /boot/uEnv.txt ... 445 bytes read in 29 ms (14.6 KiB/s) Loaded environment from /boot/uEnv.txt Checking if uname_r is set in /boot/uEnv.txt ... debug: [uname_r=4.9.79-ti-r96] ... loading /boot/vmlinuz-4.9.79-ti-r96 ... 9961120 bytes read in 461 ms (20.6 MiB/s) loading /boot/dtbs/4.9.79-ti-r96/am57xx-beagle-x15-revc.dtb ... 153258 bytes read in 84 ms (1.7 MiB/s) loading /boot/initrd.img-4.9.79-ti-r96 ... 5756938 bytes read in 281 ms (19.5 MiB/s) debug: [console=ttyO2,115200n8 root=/dev/mmcblk0p1 ro rootfstype=ext4 rootwait coherent_pool=1M net.ifnames=0 quiet] ... debug: [bootz 0x82000000 0x88080000:57d80a 0x88000000] ... ## Flattened Device Tree blob at 88000000 Booting using the fdt blob at 0x88000000 Loading Ramdisk to 8fa82000, end 8ffff80a ... OK Loading Device Tree to 8fa59000, end 8fa816a9 ... OK Starting kernel ... [ 0.074308] /cpus/cpu@0 missing clock-frequency property [ 0.074332] /cpus/cpu@1 missing clock-frequency property [ 2.410682] dra7-pcie 51000000.pcie: phy link never came up [ 2.671093] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr25 mode [ 2.686786] omap_hsmmc 480b4000.mmc: no pinctrl state for sdr12 mode [ 2.759464] omap_voltage_late_init: Voltage driver support not added [ 3.760897] omap_hsmmc 4809c000.mmc: card busy [ 3.810275] mmc0: error -110 whilst initialising SD card Gave up waiting for root file system device. Common problems: - Boot args (cat /proc/cmdline) - Check rootdelay= (did the system wait long enough?) - Missing modules (cat /proc/modules; ls /dev) ALERT! /dev/mmcblk0p1 does not exist. Dropping to a shell! (initramfs) -- Rick Mann rm...@latencyzero.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 beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/1C8D46CF-139D-4909-916E-CF08EAAB88B3%40latencyzero.com. For more options, visit https://groups.google.com/d/optout.