Hello, I have a problem. My Changan cs35plus MCA car broke down the car radio. It's made on allwinner T7 .
[213]HELLO! BOOT0 is starting!
[216]sbrom commit : e97424ed9cd04b9f84d9a0dc58ff56e4ac0e4417
[233]PMU: AXP858
[235]set pll start
[238]set pll end
[240]try to probe rtc region
[243]rtc[0] value = 0x00000000
[246]rtc[1] value = 0x00000000
[249]rtc[2] value = 0x00000000
[252]rtc[3] value = 0x00000000
[255]rtc[4] value = 0x00000000
[258]rtc[5] value = 0x00000000
[261]the chip id is 0x00000005
[264]the chip id is 0x00000005
[267]the chip id is 0x00000005
[270]the chip id is 0x00000005
[273]the chip id is 0x00000005
[276]chip id check OK
[278]DRAM BOOT DRIVE INFO: V0.40_test
[282]DRAM CLK = 648 MHZ
[284]DRAM Type = 3 (2:DDR2,3:DDR3,6:LPDDR2,7:LPDDR3)
[289]DRAM ZQ value: 0x003b3bfb
[294]DRAM SIZE =2048 M
[297]Disable Auto SR
[303]DRAM simple test OK.
[305]init dram ok, size=2048M
[308]init heap
[310][mmc]: mmc driver ver 2018-02-06 20:16-202005261516
[321][mmc]: *Try MMC card 2*
[356][mmc]: MMC 5.1
[358][mmc]: HSSDR52/SDR25 8 bit
[361][mmc]: 50000000 Hz
[363][mmc]: 29820 MB
[365][mmc]: *SD/MMC 2 init OK!!!*
[476]read toc1 from emmc 32800 sector
[480]OLD version: 0.0
[482]NEW version: 0.0
[887]0xffffffff 0xffffffff
[890]0xff20ffff 0xffffffff
[892]0xff0819ff 0xffffffff
[895]0x1c1fffff 0xffff1d2d
[898]0x1018ffff 0xffffffff
[900]0x1e20ffff 0xffffffff
[905]run out of boot0
MESSAGE: [0x0] TEE-CORE: arisc version: [v0.4.16]
U-Boot 2014.07 (Jun 13 2020 - 20:55:58) Allwinner Technology
secure enable bit: 1
secure mode: with secureos
I2C: ready
[0.962]PMU: AXP858
[0.962]PMU: AXP858 found
[0.968]PMU: cpux 1008 Mhz,AXI=504 Mhz
[0.969]PLL6=600 Mhz,AHB1=200 Mhz, APB1=100Mhz MBus=400Mhz
[0.969]DRAM: 2 GiB
level = 1
bootdelay = 1
g_usb_upd = 0
sd_upd_used = 0
usb_upd_used = 0
g_burn_key = 0
###### sunxi_i2c_dev_set_ti947_stage1 ######
request_pdb_pin: ok
###### ti947_pdb_reset ######
###### sunxi_i2c_dev_set_ti947_stage1: i2c_read 0x00 addr = 0x18 ######
[1.274]MMC: 2
SUNXI SD/MMC: 2
R op on
[cpu1]pwm_request: reg = 0x300a000. pwm = 0.
[cpu1]request pwm success, pwm = 0.
[cpu1]pwm_request: reg = 0x300a000. pwm = 1.
[cpu1]request pwm success, pwm = 1.
[1.297][cpu1]key tvout have not been burned yet
[1.299][cpu1]fetch script data boot_disp.auto_hpd fail
[cpu1]twi_send_slave_addr error
[1.312][cpu1]fetch script data boot_disp.output_full fail
[1.318]toc0 magic is ok
[1.319]no item name widevine in the map
[1.319]sunxi storage read fail
[1.319]secure storage read widevine fail
[1.319]Widevine key install fail !!!
[1.319]no item name ec_key in the map
[1.319]sunxi storage read fail
[1.319]secure storage read ec_key fail
[1.323]keymaster keys install fail !!!
find fastboot unlock flag
misc_info->reserved[0]:0
--------fastboot partitions--------
[1.333][cpu2]wfi
-total partitions:17-
-name- -start- -size-
UDISK : 21a00000 885fbc00
bootloader : 1000000 4000000
env : 5000000 2000000
boot_a : 7000000 4000000
boot_b : b000000 4000000
system_a : f000000 80000000
system_b : 8f000000 80000000
vendor_a : f000000 c800000
vendor_b : 1b800000 c800000
misc : 28000000 2000000
metadata : 2a000000 2000000
private : 2c000000 2000000
frp : 2e000000 100000
empty : 2e100000 1f00000
media_data : 30000000 2000000
back_up : 32000000 fa00000
user_data : 41a00000 e0000000
-----------------------------------
Unrecognized filesystem type
reading config360
Unable to read file config360
load file(config360) error
###### sunxi_i2c_dev_set_ti947_stage2 ######
###### sunxi_i2c_dev_set_ti947_stage2: reg=0x04, value=0x90 ######
Hit any key to stop autoboot: 0
reading orange_warning.bmp
Unable to read file orange_warning.bmp
[2.058]unable to open logo file orange_warning.bmp
twi_send_slave_addr error
set next system normal
[2.081][cpu1]wfi
R op on
[2.119]power
I'm looking for a (fex) firmware to flash using the FEL mod, please help me.
build.prop ...
ro.product.device=t7-p1-s111mca-aw19
ro.build.description=changan_car-userdebug 9 T7.S201 20220908-123759 test-keys
ro.build.fingerprint=Allwinner/changan_car/t7-p1-s111mca-aw19:9/T7.S201/20220908-123759:userdebug/test-keys
ro.build.id=T7.S201
ro.build.display.id=OS_S111MCA_CA1.0_001045_20220908
ro.build.version.incremental=20220908-123759
ro.build.version.sdk=28
ro.build.version.preview_sdk=0
ro.build.version.codename=REL
ro.build.version.all_codenames=REL
ro.build.version.release=9
ro.build.version.security_patch=2019-05-05
ro.build.version.base_os=
ro.build.version.min_supported_target_sdk=17
离线