can someone please shed some light on the situation. I have SoM FETA40i-C/ SBC OKA40i-C installed on a custom board. During boot process OS won't boot randomly into an interactive shell, it stucks with the message "ALERT! /dev/mmcblk1p1 does not exist. Dropping to a shell!". After hard reboot, it will boot into os or maybe not, but in most cases (98%) it will boot into Ubuntu. I've attached logs with a success boot and a unsuccessfull boot. I've read that increasing a rootdelay may help, so I've added rootdelay=180 to the /boot/boot.scr, but the module stopped to boot at all. Also, from this poste next command also made a brick from my module - it won't boot at all after that:
sudo update-initramfs -u -k 5.0.0-25-generic
I gave Ubuntu 20.04.4 LTS.
I've attached /etc/fstab, /boot/boot.scr also to this google drive folder Also, here are some quotes from those files:
/etc/fstab
UUID=5620ac6e-d96b-409e-8d4e-f650b62e2116 / ext4 defaults,noatime,commit=600,errors=remount-ro 0 1 tmpfs /tmp tmpfs defaults,nosuid 0 0/proc/cmdline
root=/dev/mmcblk1p1 rootwait rootfstype=ext4 earlycon console=ttyS0,115200 hdmi.audio=EDID:0 disp.screen0_output_mode=1920x1080p60 consoleblank=0 loglevel=7 ubootpart= ubootsource=mmc usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u fsck=force fsck.repair=yes sunxi_ve_mem_reserve=0 sunxi_g2d_mem_reserve=0 sunxi_fb_mem_reserve=16 cgroup_enable=memory swapaccount=1
- unsuccessfull boot log
2022-09-02 20:21:42,730 INFO info(35) Begin: Waiting for root file system ... 2022-09-02 20:21:43,763 INFO info(35) Begin: Running /scripts/local-block ... done.
done.
Gave up waiting for root file system device. Common problems:
Boot args (cat /proc/cmdline)
- Check rootdelay= (did the system wait long enough?)
Missing modules (cat /proc/modules; ls /dev)
ALERT! /dev/mmcblk1p1 does not exist. Dropping to a shell!
