What does your second partition look like?
I formatted my microSD with
mkfs -t vfat -F 32 -n BoneBoot /dev/sda1
mkfs -V -t ext4 -j -L BoneData /dev/sda2
On 4/10/2014 8:05 PM, dan wrote:
so I found a usb adapter. I made a bootable primary partition, 64MB,
formatted vfat, and made a file uEnv.txt, no go. Still hangs at boot.
mmcdev=1
bootpart=1:2
mmcroot=/dev/mmcblk1p2 ro
On Thu, Apr 10, 2014 at 6:56 PM, dan <[email protected]
<mailto:[email protected]>> wrote:
Chad, it's not working for me *but* I don't have a micro adapter
so I've been working on mmcblk1
On Thu, Apr 10, 2014 at 5:55 PM, Chad Baker <[email protected]
<mailto:[email protected]>> wrote:
Assuming that you have a microSD card with the /dev/sd1
partition formatted as vfat,
Copy a file with the following contents to /dev/sd1/uEnv.txt
mmcdev=1
bootpart=1:2
mmcroot=/dev/mmcblk1p2 ro
- and when you reboot, the microSD should not cause a hang,
but appear in the file system.
At least this works for me.
On 4/10/2014 5:28 PM, Dan Denson wrote:
I booted an image on sdcard by pressing the user/boot button.
I then flashed the image to the emmc, which works fine. The
system boots properly from emmc when there is no sdcard
inserted, but if I insert an sdcard I can no longer boot from
emmc.
I have insterted an sdcard without boot flag and it wont
boot, I have inserted one that was bootable and it boots the
sdcard.
Is there a way to disable the boot from sdcard?
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