making build to work in EMMC #30
Comments
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The build log seems no problem, how about the boot log? |
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it seems no output to HDMI(when tried in eMMC) nor ssh connection. if anything I can get additonal logs I will try again. |
Well, it seems that it didn't boot successfully. I'll paste some critical file for EMMC boot image, you can check below: firstboot.sh #!/bin/bash
PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin
export PATH
# resize root filesystem
if (lsblk | grep -q "mmcblk1p2"); then
parted -s /dev/mmcblk1 "resizepart 2 -0"
resize2fs /dev/mmcblk1p2
fi
parted -s /dev/mmcblk0 "resizepart 2 -0"
resize2fs /dev/mmcblk0p2
# add normal user
useradd -s /bin/bash -m -k /etc/skel sipeed
echo 'sipeed:licheepi' | chpasswd
echo 'root:root' | chpasswd
usermod -a -G dialout sipeed
usermod -a -G cdrom sipeed
usermod -a -G sudo sipeed
usermod -a -G audio sipeed
usermod -a -G video sipeed
usermod -a -G plugdev sipeed
usermod -a -G users sipeed
usermod -a -G netdev sipeed
# generate locale data
echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen
locale-gen
# change hostname
NEW_HOSTNAME="lpi3h-$(cat /sys/class/net/end0/address | tr -d ':\n' | tail -c 4)"
echo "NEW HOSTNAME: $NEW_HOSTNAME"
echo "$NEW_HOSTNAME" > /etc/hostname
echo "127.0.0.1 $NEW_HOSTNAME" > /etc/hosts
hostname "$NEW_HOSTNAME"
nmcli general hostname "$NEW_HOSTNAME"
systemctl enable avahi-daemon
# regenerate openssh host keys
dpkg-reconfigure openssh-server
# enable rc-local service
systemctl enable rc-local
# change the timezone
timedatectl set-timezone Asia/ShanghaiAnd the other files has no difference between SD boot image and EMMC boot image. |
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I tried method introduced in guide then then so I proceed with and then noticed section 4. make file system with while section 3 make file system with tried both method and when I checked so I tried instead. while now
said no error but still no boot from eMMC when I checked also now I suspect first assumation of 'rootfs' build failed is in fact there but |
Try this (make sure the extlinux.conf and firstboot.sh are modified for EMMC boot before run the script below): #!/bin/bash -e
# make a image file in size of 3G
export DATE=$(date +"%Y%m%d")
dd if=/dev/zero of=LPI3H_${DATE}.img bs=1M count=3072
echo "n
p
1
2048
+64M
n
p
2
t
1
c
a
1
w
" | fdisk LPI3H_${DATE}.img
sudo losetup -f LPI3H_${DATE}.img
sudo losetup -f -o $[2048*512] --sizelimit $[131072*512] LPI3H_${DATE}.img
sudo losetup -f -o $[133120*512] --sizelimit $[6158336*512] LPI3H_${DATE}.img
img_file=$(sudo losetup -l | grep LPI3H | grep " 0 0" | awk '{print $1}')
boot_partition=$(sudo losetup -l | grep LPI3H | grep " 67108864 1048576" | awk '{print $1}')
root_partition=$(sudo losetup -l | grep LPI3H | grep "3153068032 68157440" | awk '{print $1}')
sudo mkfs.vfat -F 32 -n boot $boot_partition
sudo mkfs.ext4 -L rootfs $root_partition
sudo dd if=build/u-boot-sunxi-with-spl.bin of=$img_file bs=1k seek=8 conv=fsync
mkdir -p /tmp/kernel
sudo mount $boot_partition /tmp/kernel
sudo cp -r overlay/boot/* /tmp/kernel
mkdir -p /tmp/rootfs
sudo mount $root_partition /tmp/rootfs
sudo tar -vxf build/rootfs.tar -C /tmp/rootfs/
sync
sudo umount /tmp/rootfs
sudo umount /tmp/kernel
sudo losetup -d $root_partition
sudo losetup -d $boot_partition
sudo losetup -d $img_fileThis script should work, it still need some changes though. |
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tried. I'll try re-install host(ubuntu22.04) next day and build one from clean state only with minimal dependencies also might this could be an issue? curious. |
Yes, you can post your serial log here. |
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it seems I completely failed to burn image on to eMMC? tried again March 20th yield same result. (failed one) ================= (0228_EMMC.img) ... |
Sorry for late reply, I'll check this problem this week. |
It turns out my patch file missed something to for emmc usage in uboot. #39 shuold fix this, you can try out. |
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I got different errors, but I assume it's either due to my bad formatting/packaging or partioning. either way, will try next Dat again. always thanks for help && let me know if I am doing something wrong. ;) EDIT : 2024-04-02 |
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tried to make 'bootable TF' from new TF card, I'd assume TFcard itself was corrupted? anyway this issue will be marked as closed as issue is resolved |
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It seems, cat /mnt/mmcblk0p2/boot/extlinux/extlinux.conf
default g1
menu title U-Boot menu
prompt 2
timeout 5
label g0
menu label Linux (boot from SD)
linux /Image
fdtdir /dtbs
append root=/dev/mmcblk0p2 console=tty1 console=ttyS0,115200 rootwait rw earlycon clk_ignore_unused
label g1
menu label Linux (boot from EMMC)
linux /Image
fdtdir /dtbs
append root=/dev/mmcblk1p2 console=tty1 console=ttyS0,115200 rootwait rw earlycon clk_ignore_unused |
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The boot media priority is that the TF card has a higher priority than the eMMC. If you want to boot from eMMC and use TF card as a storage device, you need format the TF card. |
Yes I know that.
ERROR ### Please RESET the board |
It seems not problem of the device partition number, because your boot stuck at uboot. |
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EDIT : was my thought but it seems eMMC totally failed on boot(hence same issue with U-Boot SPL 2024.01-rc2-00070-g2ce6ac3430 (Apr 01 2024 - 20:33:22 +0900)
DRAM: 4096 MiB
Trying to boot from MMC2
mmc_load_image_raw_sector: mmc block read error
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
EDIT: EDIT2: boot normal in TFCard. root@lpi3h-c6dd:~# lsblk
NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINTS
mmcblk0 179:0 0 29.5G 0 disk
├─mmcblk0p1 179:1 0 64M 0 part
└─mmcblk0p2 179:2 0 29.5G 0 part /
mmcblk1 179:32 0 28.9G 0 disk
├─mmcblk1p1 179:33 0 64M 0 part
└─mmcblk1p2 179:34 0 2.9G 0 part
mmcblk1boot0 179:64 0 4M 1 disk
mmcblk1boot1 179:96 0 4M 1 disk
root@lpi3h-c6dd:~# sudo reboot
Broadcast message from root@lpi3h-c6dd on pts/0 (Wed 2024-04-10 16:43:58 KST):
The system will reboot now!
~~~
[ 52.248243] reboot: Restarting systemStart from TFCard, manually input eMMC boot from Serial Console. TFCard Removed and reboot. it seems uboot setup is the problem I guess(as you said)Update 3: |
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It seems I have hard time make proper image due to lack of my skill hehe,
What I did
based on
does steps according to link with some modification :
git clone https://github.com/sipeed/LonganPi-3H-SDK.gitthen
modify mkrootfs.sh collate to this
run scripts as order of
build an image from same article from
3. Make a boot TF card4. Make a boot TF card imageeither boot from baked TF(microSD) card
or
SCP built image to /opt and
to copy stuff to eMMC.
===========
also tried :
modify LonganPi-3H-SDK/overlay/boot/extlinux to have below
modify LonganPi-3H-SDK/overlay/opt/firstboot.sh to have below
logs are attached below.
mkatf_output.log
mklinux.log
mkuboot.log
mkrootfs.log
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