On Thursday, August 27, 2020 at 2:32:36 PM UTC+2 RobertCNelson wrote: > On Thu, Aug 27, 2020 at 12:58 AM Pavel Yermolenko <[email protected]> > wrote: > > > > Actually I have to start from scratch because as I mentioned before BBB > fails to boot from eMMC and the SD card is empty. > > No you don't, this is your decision. Grab a spare microSD and copy a > console image to it, then you can boot with the spare microSD and fix > the eMMC's extlinux.conf.. > The problem is I have only one *sd-card*. Once I flash *eMMC *from it, I begin to use it for other purposes. But Ok, I'll buy another one.
> > Well I will once again regenerate the image in eMMC and once again > format the SD card in ext4. > > At this critical stage, I had an empty SD card, formatted in ext4 with a > single "rootfs" partition. > > So the next step (if my understanding is correct) was to create a boot > partition on the SD card, where I could then transfer MLO and u-boot.img. > > You say I should edit exlinux.conf. > > Ok i will do it as you suggest > > And then? > > What should I do with this exlinux.conf in order to create a boot > partition on the SD card. > > BTW execution of generate_extlinux.sh (which creates exlinux.conf on > eMMC) corrupts eMMC: after execution of generate_extlinux.sh eMMC becomes > "unbootable". > > It's not unbootable, your using the eMMC, change the > root=/dev/mmcblk0p1 to root=/dev/mmcblk1p1 > > It's hard-coded to the microSD because I spent about a minute writing > generate_extlinux.sh to show 'how' it could be done.. > Ok, what next ... keeping in mind that ultimate goal is to transfer *MLO *and *u-boot.img* to sd-card ? > > https://github.com/RobertCNelson/boot-scripts/blob/master/tools/generate_extlinux.sh#L16 > > > Regards, > > -- > Robert Nelson > https://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]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/4d6ee9a7-bbeb-4af4-bf67-12b7b5a4d969n%40googlegroups.com.
