At Mon, 8 Jul 2019 14:20:55 -0500 Robert Nelson <[email protected]> wrote:
> > Thanks! > > > This is what I am getting on the serial console: > > > > U-Boot SPL 2015.10-00001-g143c9ee (Nov 06 2015 - 15:27:19) > > bad magic > > > > U-Boot 2015.10-00001-g143c9ee (Nov 06 2015 - 15:27:19 -0600), Build: > > jenkins-github_Bootloader-Builder-274 > > Way too old.. That doesn't support u-boot overlays.. > > > My cape's eeprom is now set up to load BB-CAN1-00A0.dtbo, which exists in > > /lib/firmware/. > > > > I'm not really sure how to debug this. I can stop the normal boot process > > in > > uboot, but I don't know what I should be doing to debug things at that > > point. > > Where is bone_capemgr? More importantly, where is its configuration files? > > How can I get it so spit out more information about what it is doing/not > > doing? Find out what file(s) it is actually trying to load (eg where is it > > looking for overlays)? > > Your version of u-boot loading is too old, it's probally the one > stored on the eMMC, just clear it out via, which will erase your > eMMC... > > sudo dd if=/dev/zero of=/dev/mmcblk1 bs=1M count=10 Ha! Doing the above was all I needed to do. The UBoot on my *uSD card* is new enough to load the cape overlay. Once I nuked the eMMC, it loaded the cape overlay. Now I need to start the CAN driver and allocate a SocketCAN device (eg dcan1). Most of the websearches I have done resulted in *old* pages, all of which don't work with the Debian 9 system I have running on my Beagle. > > > > > > > > Grab the latest stretch-console, as it has the latest version of > > > u-boot and the eeprom read/debug information.. > > > > > > https://rcn-ee.net/rootfs/bb.org/testing/2019-06-23/stretch-console/ > > > > What do I do with these files? Do I dd one of the .img files to the uSD > > card? > > If so, which one? (Can I in fact do that without trashing the existing root > > file system?) > > Here's a version with directions: > > https://elinux.org/Beagleboard:BeagleBoneBlack_Debian#Stretch_Console_Snapshot > > and yes, you will dd/etcher.io/etc them to a microSD, so your microSD > will be erased.. > > Regards, > -- Robert Heller -- 978-544-6933 Deepwoods Software -- Custom Software Services http://www.deepsoft.com/ -- Linux Administration Services [email protected] -- Webhosting Services -- 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/20190708202540.B0ACA26C015D%40sharky3.deepsoft.com. For more options, visit https://groups.google.com/d/optout.
