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Posted (edited)

Just a warning for everyone, the new kernel update (6.18.xx I think?) absolutely wrecks the system (atleast it does on Ubuntu Noble). It doesn't boot at all anymore

 

I needed to recover an old kernel from an old backup I had and overwrite the current kernel from rescue mode/petitboot.

 

Kernel 6.12.xx seems to work fine(ish)

 

Just a heads up because I don't know enough to pinpoint the exact cause.

 

 

p.s. for me the kernel means the files in /boot not sure if I used proper terminology

Edited by dev-null
Posted (edited)

@Werner Which logs would be usefull? I have a full image from the broken state.

 

Kern.log is empty (0 bytes)

syslog only has log from the last shutdown and ends there

dmesg is from last startup before the system broke

Edited by dev-null
Posted

I don't have a device for that. Which one would you recommend getting? I might try it out later when I get time (not soon so if anyone else is able to post logs?)

Posted

FT232R, CH340 or CP2104 are known to work nicely. Search for any usb uart adapter built around one of these.

Don't get  CP2102 because if you ever get a rockchip board it would be useless.

Posted (edited)

Finally got an UART device for logs


 

U-Boot 2015.01 (Sep 01 2020 - 18:41:51)

DRAM:  3.5 GiB
Relocation Offset is: d6eeb000
spi_post_bind(spifc): req_seq = 0
register usb cfg[0][1] = 00000000d7f83da8
MMC:   aml_priv->desc_buf = 0x00000000d3edb7c0
aml_priv->desc_buf = 0x00000000d3eddb00
SDIO Port C: 0, SDIO Port B: 1
co-phase 0x3, tx-dly 0, clock 400000
co-phase 0x3, tx-dly 0, clock 400000
co-phase 0x3, tx-dly 0, clock 400000
emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
co-phase 0x3, tx-dly 0, clock 400000
co-phase 0x1, tx-dly 0, clock 40000000
aml_sd_retry_refix[983]:delay = 0x0,gadjust =0x12000
[mmc_startup] mmc refix success
[mmc_init] mmc init success
In:    serial
Out:   serial
Err:   serial
vpu: error: vpu: check dts: FDT_ERR_BADMAGIC, load default parameters
vpu: driver version: v20190313
vpu: detect chip type: 9
vpu: clk_level default: 7(666667000Hz), max: 7(666667000Hz)
vpu: clk_level = 7
vpu: vpu_power_on
vpu: set_vpu_clk
vpu: set clk: 666667000Hz, readback: 666666667Hz(0x100)
vpu: set_vpu_clk finish
vpu: vpu_module_init_config
vpp: vpp_init
vpp: g12a/b osd1 matrix rgb2yuv ..............
vpp: g12a/b osd2 matrix rgb2yuv..............
vpp: g12a/b osd3 matrix rgb2yuv..............
cvbs: cpuid:0x29
cvbs_config_hdmipll_g12a
cvbs_set_vid2_clk
** File not found boot-logo.bmp.gz **
** File not found boot-logo.bmp **
movi: not registered partition name, logo
movi - Read/write command from/to SD/MMC for ODROID board

Usage:
movi <read|write> <partition|sector> <offset> <address> [<length>]
    - <read|write>  the command to access the storage
    - <offset>  the offset from the start of given partiton in lba
    - <address>  the memory address to load/store from/to the storage device
    - [<length>]  the size of the block to read/write in bytes
    - all parameters must be hexa-decimal only

[OSD]check dts: FDT_ERR_BADMAGIC, load default fb_addr parameters
[OSD]set initrd_high: 0x3d800000
[OSD]fb_addr for logo: 0x3d800000
[OSD]check dts: FDT_ERR_BADMAGIC, load default fb_addr parameters
[OSD]fb_addr for logo: 0x3d800000
[OSD]VPP_OFIFO_SIZE:0xfff01fff
[CANVAS]canvas init
[CANVAS]addr=0x3d800000 width=5760, height=2160
cvbs: outputmode[1080p60hz] is invalid
vpp: vpp_matrix_update: 2
set hdmitx VIC = 16
config HPLL = 5940000 frac_rate = 1
HPLL: 0x3b3a04f7
HPLL: 0x1b3a04f7
HPLLv1: 0xdb3a04f7
config HPLL done
j = 6  vid_clk_div = 1
hdmitx phy setting done
hdmitx: set enc for VIC: 16
enc_vpu_bridge_reset[1319]
rx version is 1.4 or below  div=10
Net:   dwmac.ff3f0000
Hit Enter or space or Ctrl+C key to stop autoboot -- :  0
## Attempting fetch boot.ini in mmc:0...
** File not found boot.ini **
## Executing script at 04000000
Wrong image format for "source" command
## Attempting fetch boot.scr in mmc:0...
** File not found boot.scr **
## Executing script at 04000000
Wrong image format for "source" command
## Attempting fetch /boot/boot.ini in mmc:0...
5578 bytes read in 5 ms (1.1 MiB/s)
## Executing script at 04000000
0 bytes read in 3 ms (0 Bytes/s)
Found mainline kernel configuration
HDMI cable is NOT connected
178 bytes read in 5 ms (34.2 KiB/s)
** File not found uImage **
42404352 bytes read in 1187 ms (34.1 MiB/s)
** File not found dtb/amlogic/meson-g12b-odroid-n2-plus.dtb **
83033 bytes read in 29 ms (2.7 MiB/s)
** File not found uInitrd **
22881405 bytes read in 642 ms (34 MiB/s)
ee_gate_off ...
Wrong Image Format for bootm command
ERROR: can't get kernel image!
[rsvmem] get fdtaddr NULL!
rsvmem - reserve memory

Usage:
rsvmem check                   - check reserved memory
rsvmem dump                    - dump reserved memory

rsvmem check failed
ee_gate_on ...
## Attempting fetch /boot/boot.scr in mmc:0...
8133 bytes read in 3 ms (2.6 MiB/s)
## Executing script at 04000000
U-boot default fdtfile: meson-g12b-odroid-n2-plus.dtb
Current variant: n2_plus
For variant n2_plus, set default fdtfile: amlogic/meson-g12b-odroid-n2-plus.dtb
Unknown command 'part' - try 'help'
Current fdtfile after armbianEnv: amlogic/meson-g12b-odroid-n2-plus.dtb
Mainline bootargs: root=/dev/mmcblk1p1 rootwait rootfstype=ext4 splash=verbose console=ttyAML0,115200 console=tty1 consoleblank=0 coherent_pool=2M loglevel=1 ubootpart= libata.force=noncq usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u    cgroup_enable=memory
** File not found uInitrd **
** File not found Image **
** File not found dtb/amlogic/meson-g12b-odroid-n2-plus.dtb **
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
No FDT memory address configured. Please configure
the FDT address via "fdt addr <address>" command.
Aborting!
** File not found dtb/amlogic/overlay/-.dtbo **
** File not found dtb/amlogic/overlay/-fixup.scr **
[rsvmem] get fdtaddr NULL!
rsvmem - reserve memory

Usage:
rsvmem check                   - check reserved memory
rsvmem dump                    - dump reserved memory
  
  rsvmem check failed
Bad Linux ARM64 Image magic!
## Attempting fetch boot.ini in mmc:1...
card out
** Bad device mmc 1 **
## Executing script at 04000000
U-boot default fdtfile: amlogic/meson-g12b-odroid-n2-plus.dtb
Current variant: n2_plus
For variant n2_plus, set default fdtfile: amlogic/meson-g12b-odroid-n2-plus.dtb
card out
** Bad device mmc 1 **
Unknown command 'part' - try 'help'
Current fdtfile after armbianEnv: amlogic/meson-g12b-odroid-n2-plus.dtb
card out
** Bad device mmc 1 **
Mainline bootargs: root=/dev/mmcblk1p1 rootwait rootfstype=ext4 splash=verbose console=ttyAML0,115200 console=tty1 consoleblank=0 coherent_pool=2M loglevel=1 ubootpart= libata.force=noncq usb-storage.quirks=0x2537:0x1066:u,0x2537:0x1068:u    cgroup_enable=memory
card out
** Bad device mmc 1 **
card out
** Bad device mmc 1 **
card out
** Bad device mmc 1 **
libfdt fdt_check_header(): FDT_ERR_BADMAGIC
No FDT memory address configured. Please configure
the FDT address via "fdt addr <address>" command.
Aborting!
card out
** Bad device mmc 1 **
card out
** Bad device mmc 1 **
card out
** Bad device mmc 1 **
[rsvmem] get fdtaddr NULL!
rsvmem - reserve memory
  
  Usage:
rsvmem check                   - check reserved memory
rsvmem dump                    - dump reserved memory

rsvmem check failed
Bad Linux ARM64 Image magic!

 

After this it loops it for all mmc/usb devices and breaks. I need to manually copy old kernel files to /boot to get it to work again (through petitboot)

 

Anything after 6.12.58 seems to break for me.

 

Thoughts?

Edited by dev-null
Posted
Quote
U-Boot 2015.01 

 

Where did you get this uboot? I strongly believe this is not from Armbian, hence support is impossible.

Posted
9 hours ago, dev-null said:

work again (through petitboot)

This is from Hardkernel, I don't have an Amlogic SBC, but I once saw petitboot is sort of boot-selection and/or OS installer (menu driven) thing.

Same as for Rockchips where old RK35xx mostly 2017.09 based U-Boot does not work with newer mainline based kernel, you can expect the same here.

 

So wherever that U-Boot is stored (SPI-flash, eMMC), you need to make sure it is not used, so wipe it or bypass it or overwrite it with the U-Boot binary that comes with the Armbian image you try to boot. In your currently running system, so with old kernel but new userspace, you should be able to use armban-config to flash the current and kernel 6.18 matching U-Boot to the specific storage where petitboot is now stored.

But means overwriting, I would first save it, done that for some other ARM boards (also smartphones) at least as you never know if you might need the exact old/vendor firmware/bootloader for fixing some problem many years from now. So make sure you know the right sector numbers for that Amlogic SoC where it look for bootloader at power on. Can be found in docs (Hardkernel) or see /usr/lib/u-boot/platform_install.sh

Posted

@Werner I only installed Armbian (written image through BalenaEtcher to emmc card)

I reflashed Petitboot on SPIFlash a few weeks ago since I broke it while testing but the kernel update was broken months before that. Don't think they affect each other. I boot PetitBoot through the physical switch on the board itself (So SPIFlash) so it should have it own separate U-Boot.

 

@eselarm I think on my board you can physically switch if SPI-flash or eMMC is used. If I set the switch the eMMC it should take the bootloader on the eMMC

https://wiki.odroid.com/odroid-n2/software/boot_sequence

 

It feels more like the boot format changed from 6.12.xx to 6.18.xx?

 

If I look at my installed packages I do have the latest available u-boot btw

linux-u-boot-odroidn2-current:
  Installed: 26.5.1
  Candidate: 26.5.1

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