Unable to mount root fs with (driver?) on Ingenic T31X(Wyze V3)

[CazYokoyama]

Are you able to give me where in kernel mtd driver is loaded? jz_sfc_probe() successfully loads mtd driver as in the dmesg. It should set disk->driverfs_dev->driver, shouldn't it? Does your dmesg have "JZ GMAC disabled"?

dmesg:
[ 0.000000] Kernel command line: console=ttyS1,115200 panic=10 root=/dev/mtdblock3 init=/init mtdparts=jz_sfc:256k(boot),64k(env),2048k(kernel),5120k(rootfs),-(rootfs_data) mem=64M rmem=6c
....
[ 0.367776] squashfs: version 4.0 (2009/01/31) Phillip Lougher
....
[ 0.483702] JZ SFC Controller for SFC channel 0 driver register
[ 0.489819] 5 cmdlinepart partitions found on MTD device jz_sfc
[ 0.496160] Creating 5 MTD partitions on "jz_sfc":
[ 0.501108] 0x000000000000-0x000000040000 : "boot"
[ 0.507122] 0x000000040000-0x000000050000 : "env"
[ 0.513113] 0x000000050000-0x000000250000 : "kernel"
[ 0.519252] 0x000000250000-0x000000750000 : "rootfs"
[ 0.525487] 0x000000750000-0x000001000000 : "rootfs_data"
[ 0.532099] SPI NOR MTD LOAD OK
[ 0.535688] JZ GMAC disabled
...
[ 0.618898] List of all partitions:
[ 0.622524] 1f00 256 mtdblock0 (driver?)
[ 0.633610] 1f01 64 mtdblock1 (driver?)
[ 0.644490] 1f02 2048 mtdblock2 (driver?)
[ 0.655380] 1f03 5120 mtdblock3 (driver?)
[ 0.666252] 1f04 8896 mtdblock4 (driver?)
[ 0.679136] No filesystem could mount root, tried: squashfs
[ 0.684987] Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block(31,3)

uImage and rootfs:
OpenIPC # mw.b ${baseaddr} ff 1000000; fatload mmc 0:1 ${baseaddr} uImage.${soc} ; sf probe 0; sf erase 0x50000 0x300000; sf write ${baseaddr} 0x50000 0x1BE8A6
OpenIPC # mw.b ${baseaddr} ff 1000000; fatload mmc 0:1 ${baseaddr} rootfs.squashfs.${soc} ; sf probe 0; sf erase 0x350000 0xa00000; sf write ${baseaddr} 0x350000 0x4AF000

[root@WCV3:~]# /media/mmc/ipctool-mips32
chip:
vendor: Ingenic
model: T31X
ethernet:
mac: "7c:78:b2:7f:48:43"
rom:

• type: nor
  block: 32K
  partitions:
  • name: boot
    size: 0x40000
    sha1: dda0626f
  • name: kernel
    size: 0x1f0000
    sha1: 6887b828
  • name: rootfs
    size: 0x3d0000
    sha1: d368892a
  • name: app
    size: 0x3d0000
    path: /system,squashfs
    sha1: 04b813a8
  • name: kback
    size: 0x1f0000
    sha1: 6a9dfced
  • name: aback
    size: 0x3d0000
    sha1: e5b26a97
  • name: cfg
    size: 0x60000
    path: /configs,jffs2,rw
  • name: para
    size: 0x10000
    sha1: 472a55b0
    size: 16M
    ram:
    total: 128M
    media: 32M
    firmware:
    kernel: "3.10.14__isvp_swan_1.0__ (PREEMPT Wed Apr 14 17:44:51 CST 2021)"
    toolchain: gcc version 4.7.2 (Ingenic r2.3.3 2016.12)
    libc: uClibc 0.9.33.2
    main-app: /system/bin/iCamera

I am not familiar with OpenIPC yet. I may have a trivial mistake. Thank you.

[ckuethe]

I just installed openipc on three wyze cam v3's tonight using info in the file below. no problems.

https://github.com/themactep/device-wyze-v3/blob/master/README_RETIRED.md

Firmware
Version 2.4.05.18-lite
Build master+0bcb229, 2024-05-18
Majestic master+90c0b57, 2024-05-16
U-Boot U-Boot 2013.07-g90873ad (May 01 2024 - 19:56:15)

[marshallhasq]

@ckuethe could not install openipc
when install finally, camera resets every x minutes
had to move to thingino firmware, working ok for wyze v3

[CazYokoyama]

Disregard. I moved to thingino. It works fine. Will close.