From: dan
Reply-To:
Date: Saturday, April 12, 2014 at 7:07 PM
To:
Subject: Re: [beagleboard] undo boot from sdcard? need to boot from emmc
while an sdcard is inserted
> also, I dont have this: ³setenv mmcdev 0"
>
>
> On Sat, Apr 12, 2014 at 3:50 PM, dan wrote:
>
also, I dont have this: "setenv mmcdev 0"
On Sat, Apr 12, 2014 at 3:50 PM, dan wrote:
>
> On Fri, Apr 11, 2014 at 11:23 AM, John Syn wrote:
>
>> Just remove the part that does "setenv mmcdev 0"
>
>
> If I do this, can I still boot from sdcard by holding the user boot button?
>
--
For more op
On Fri, Apr 11, 2014 at 11:23 AM, John Syn wrote:
> Just remove the part that does "setenv mmcdev 0"
If I do this, can I still boot from sdcard by holding the user boot button?
--
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From: dan
Reply-To:
Date: Thursday, April 10, 2014 at 6:27 PM
To:
Subject: Re: [beagleboard] undo boot from sdcard? need to boot from emmc
while an sdcard is inserted
> no go, I mirrored your example exactly.
Why don¹t you enter the commands manually in u-boot? Do the following:
U-B
no go, I mirrored your example exactly.
On Thu, Apr 10, 2014 at 7:21 PM, Chad Baker wrote:
> 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
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 fil
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 wrote:
> Chad, it's not working for me *but* I don't have a micro a
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 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/uE
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 syste
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 an
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