On Wed, Jul 23, 2014 at 5:37 AM, jpiat <[email protected]> wrote: > Hi, > > i have run Debian Wheezy for some time and made an customized it to enable > the LOGI-Bone support (FPGA based cape) easily by modifying uEnv.txt to > disable eMMC (we use the GPMC port that shares IO with the eMMC) and > updating the kernel. I now try to run Jessie but i face two problems : > > 1) Default Jessie image MLO seems to be configured to boot from eMMC by > default so you need to press the boot button on power-up which is not > convenient when a cape is plugged in
Either erase the eMMC or use the "--bbb-old-bootloader-in-emmc" flag to setup_sdcard.sh. (note you'll probally have download master https://raw.githubusercontent.com/RobertCNelson/omap-image-builder/master/tools/setup_sdcard.sh ) > 2) uEnv.txt in /boot is almost empty and i don't see the usual variables to > configure uboot boot sequence (optargs, uenvcmd ...) Generic options are: http://elinux.org/Beagleboard:U-boot_partitioning_layout_2.0#uEnv.txt_Rootfs_Partition_.2Fboot.2FuEnv.txt But cape_disable/cape_enable is available for the beaglebone's cape_disable=capemgr.disable_partno=BB-BONE-EMMC-2G > > So who can i modify the image to boot from sd-card by default ? How can i > disable eMMC to allow the LOGI-Bone support ? Regards, -- Robert Nelson http://www.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]. For more options, visit https://groups.google.com/d/optout.
