I have installed the wrong Firmware in my cameras 2x RFUS and IFUS

[keecy]

HI Everyone,

Since I didn't read properly i did shit.
"If you want to know if your cam is supported, please check the serial number (first 4 letters) and the firmware version."
I forgot to read the firmware version part.

So I have:

• RFUS
  Base firmware: 9.0.35*
  Supported table: y291ga
  What I have installed: y211ga
  Status: Working
  Backup: yes

• RFUS
  Base firmware: 9.0.35*
  Supported table: y291ga
  What I have installed: y211ga
  Status: Bricked (When turned on just shows the yellow led)
  Backup: yes

• IFUS
  Base firmware: 9.0.19*
  Supported table: y21ga
  What I have installed: y211ga
  Status: Working
  Backup: yes

@roleoroleo you were right, my camera was not a y211ga. #305

Can you guide me to install the correct firmware in my cameras ?
and unbrick the RFUS,

Thanks in advance,
Br,
keecy

[Giuserver]

If I'm not mistaken, I've read that it can be done like this: #305 (comment) .Use first backup, then home file.

[keecy]

UPDATE
Using the unbrick procedure.
Note: i have created a folder for y291ga and a file name.

RFUS
Base firmware: 9.0.35*
Supported table: y291ga
What I have installed: y291ga
Status: back to Live with the correct firmware
Backup: yes

RFUS
Base firmware: 9.0.35*
Supported table: y291ga
What I have installed: y291ga
Status: back to Live
Backup: yes

The one below is more complicated, after to load the backup file doesn't come up.
IFUS
Base firmware: 9.0.19*
Supported table: y21ga
What I have installed: y211ga
Status: Working
Backup: yes

Br,
keecy

[roleoroleo]

About your y21ga you should try to restore the backup partition with 2 different files:

• the file produced with build.sh factory
• the file produced with build.sh hacked

The bootloader saves the hash of last partition loaded, so you can't load 2 times the same file.
If you tried factory, try hacked.
If you tried hacked, try factory.

[keecy]

Hi Roleo,
Thanks for the answer.
I had it work, after use the unbricked procedure after i have connected the RX TX GND to the FDTI serial converter.
i turned it off and it doen't start. strange.

i guess i would need a new
mtd0: 00060000 00001000 "uboot"

I connected over uart
and i got this
`[310]BOOT0 commit : 81c18ee
[312]board init start
[315]set pll start
[317]set pll end
[319][pmu]: bus read error
[321]board init ok
[323]chip id check OK
[325]DRAM BOOT DRIVE INFO: V0.41
[329]DRAM CLK = 528 MHz
[331]DRAM Type = 2 (2:DDR2,3:DDR3)
[334]DRAMC read ODT off.
[337]DRAM ODT off.
[339]DRAM SIZE =64 M
[346]DRAM simple test OK.
[349]rtc standby flag is 0x0, super standby flag is 0x0
[354]dram size =64
[356]key press : [
[358]spinor id is: ef 40 17, read cmd: 03
[362]Succeed in reading toc file head.
[366]The size of toc is 4c000.
[419]Entry_name = optee
[422]Entry_name = u-boot
[426]Entry_name = dtb
[429]Jump to secend Boot.
MESSAGE: [0x0] TEE-CORE: OP-TEE version: sun8iw19p1_v0.6.0-12-g97f2688 #1 2019年 11月 08日 星期五 08:26:51 UTC arm
ERROR: [0x0] TEE-CORE:platform_standby_fdt_parse:126: no pmu node
ERROR: [0x0] TEE-CORE:sunxi_twi_parse_from_dt:84: no pmu node

U-Boot 2018.05-00011-gf4c6972 (Oct 29 2020 - 17:38:02 +0800) Allwinner Technology

[00.475]DRAM: 64 MiB
[00.477]Relocation Offset is: f9f94000
[00.489]secure enable bit: 0
[00.491]CPU=816 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=132Mhz
[00.498]gic: sec monitor mode
[00.500]flash init start
[00.502]workmode = 0,storage type = 3
SF: Detected w25q64cv with page size 256 Bytes, erase size 64 KiB, total 8 MiB
[00.519]sunxi flash init ok
[00.522]Loading Environment from SUNXI_FLASH... start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x3e00, len: 0x100
OK
[00.583]try sprite_led_gpio config
xxxxxxxxxxxxxxlijun uboot xiaoyiledinit
[00.591]sprite_led_gpio start
00.594update dtb dram start
[00.598]update dtb dram end
[00.600]update dts
root_partition is rootfs
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
set root to /dev/mtdblock2
[00.663]update part info
[00.666]update bootcmd
mmc driver ver uboot2018:2019-8-15 16:34:00
get mem for descripter OK !
[00.678]get sdc_wipe fail.
[00.680]get sdc0 sdc_erase fail.
[00.683]get sdc0 sdc_boot fail.
[00.686]get sdc0 sdc_odly_50M fail.
[00.689]get sdc0 sdc_sdly_50M fail.
[00.693]get sdc0 sdc_odly_50M_ddr fail.
[00.696]get sdc0 sdc_sdly_50M_ddr fail.
[00.700]get sdc0 sdc_freq fail.
[00.703]get sdc0 sdc_b0p fail.
[00.705]get card0_boot_para:sdc_ex_dly_used fail
[00.710]get card-pwr-gpios handler:1119307304
[00.714]get card0_boot_para:time_pwroff:200ms
[00.720]Using default timing para
[00.923]init mmc 0 clock and io
devnum 0, prv 43fbd418, bdesc 42b7476c
SUNXI SD/MMC: 0
[00.930]==================== work mode: 0 0, sample_mode:0
[00.936]=============== start mmc_init_boot...
card_caps:0x3000000a
host_caps:0x3000003f
[01.213]unable to read ssr
[01.215]unable to read ssr
[01.218]the mode SD Legacy (freq : 25 MHz)
** Unrecognized filesystem type **
check_file [/one_y21ga.bin] exsit
check_file [/one_y21ga.bin] exsit
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
part_name:boot start_offset:0x20 part_size:1900544
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
part_name:rootfs start_offset:0xea0 part_size:1179648
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
part_name:home start_offset:0x17a0 part_size:3407872
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
part_name:backup start_offset:0x31a0 part_size:1245184
start: 0x2e0, len: 0x1
start: 0x2e1, len: 0x1
start: 0x2e2, len: 0x2
part_name:env start_offset:0x3b20 part_size:131072
Nothing updated, start normal boot
Hit any key to stop autoboot: 1 ��� 0
=>
=>
=>
=>
=> U-Boot 2018.05-00011-gf4c6972 (Oct 29 2020 - 17:38:02 +0800) Allwinner Technology
Unknown command 'U-Boot' - try 'help'
=>
=>
=>
=> [00.475]DRAM: 64 MiB
Unknown command '[00.475]DRAM:' - try 'help'
=>
=> [00.477]Relocation Offset is: f9f94000
Unknown command '[00.477]Relocation' - try 'help'
=>
=> [00.489]secure enable bit: 0
Unknown command '[00.489]secure' - try 'help'
=>
=> [00.491]CPU=816 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=132Mhz
Unknown command '[00.491]CPU=816' - try 'help'
=>
=> [01>>>>> U-Boot 2018.05-00011-gf4c6972 (Oct 29 2020 - 17:38:02 +0800) Allwinner Technolog>>>> [00.475]DRAM: 64 Mi>> [00.477]Relocation Offset is: f9f9400>> [00.489]secure enable bit: >> [00.491]CPU=816 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=132Mh>> [01>>>>> U-Boot 2018.05-00011-gf4c6972 (Oct 29 2020 - 17:38:02 +0800) Allwinner Technolog>>>> [00.475]DRAM: 64 Mi>> [00.477]Relocation Offset is: f9f9400>> [00.489]secure enable bit: >> [00.491]CPU=816 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=132Mh>> [01>>>>> U-Boot 2018.05-00011-gf4c6972 (Oct 29 2020 - 17:38:02 +0800) Allwinner Technolog>>>> [00.475]DRAM: 64 Mi>> [00.477]Relocation Offset is: f9f9400>> [00.489]secure enable bit: >> [00.491]CPU=816 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz MBus=132Mh>> [01>>>>> U-Boot 2018.05-00011-gf4c6972 (Oct 29 2020 - 17:38:02 +0800) Allwinner Technolog>>>> [00.475]DRAM: 64 Mi>> [00.477]Relocation Offset is: f9f9400>> [00.489]secure enable bit: >> [00.491]CPU=816 MHz,PLL6=600 Mhz,AHB=200 Mhz, APB1=100Mhz`

[keecy]

My y21ga is a bit crazy, with some power supplies starts, with others no.

I guess there is some problem with it.

Thanks Roleo for your support.

Br,