>>>>> "Peter" == Peter Chubb <Peter.Chubb@xxxxxxxxxxxxxxx> writes: >>>>> "Simon" == Simon Glass <sjg@xxxxxxxxxxxx> writes: Simon> Oh dear. I cannot find my board but will see if I can repeat Simon> this on a beaver. Peter> If there's any additional logging you'd like me to collect on Peter> the Jetson, let me know. I tried to reproduce this this morning. Today, even trying to exec the U-Boot without flashing fails. So, ./tegra-uboot-flasher exec jetson-tk1 with a current u-boot gives an inoperative eMMC. In the boot header I see: U-Boot 2017.05-00769-g0e513e788f (Jun 08 2017 - 09:26:27 +1000) TEGRA124 Model: NVIDIA Jetson TK1 Board: NVIDIA Jetson TK1 DRAM: 2 GiB MMC: sdhci@700b0400: 1, sdhci@700b0600: 0 Then: Tegra124 (Jetson TK1) # mmc rescan tegra_mmc_send_cmd_bounced: MMC Timeout Interrupt status 0x00000001 Interrupt status enable 0xffff003b Interrupt signal enable 0xffff0002 Present status 0x01fb02f6 mmc_init: -1, time 8042 Peter C -- Dr Peter Chubb Tel: +61 2 9490 5852 http://ts.data61.csiro.au/ Trustworthy Systems Group Data61 (formerly NICTA)-- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html