请教TMB100变砖，TTL信息如下
EEEE I3000000032940xf3001100877520EEEE I400000004294_M6_BL1_3431device is 16bit ddr
wait pll-0x03 target is 0204 now it is 0x00000203
DDR clock is 516MHz with 1T mode
516M clk
DX0DLLCR:40000000
DX0DQTR:ffffffff
DX0DQSTR:3db05001
DX1DLLCR:40000000
DX1DQTR:ffffffff
DX1DQSTR:3db05001
DX2DLLCR:40000000
DX2DQTR:ffffffff
DX2DQSTR:3db05001
DX3DLLCR:40000000
DX3DQTR:ffffffff
DX3DQSTR:3db05001
Stage 00 Result 00000000
Stage 01 Result 00000000
Stage 02 Result 00000000
Stage 03 Result 00000000
HHH
Boot From SPI0x12345678
Boot from internal device 1st SPI RESERVED
System Started
env_init env_init 40
U-boot-00000-g3e9c579(m6_mbx_g32@jb42-0630) (Apr 08 2014 - 12:22:39)
aml_rtc_init
aml rtc init first time!
Clear HDMI KSV RAM
DRAM:1 GiB
relocation Offset is: 105e8000
NAND:Amlogic nand flash uboot driver, Version U1.06.017 (c) 2010 Amlogic Inc.
SPI BOOT : continue i 0
No NAND device found!!!
NAND device id: 2c 68 4 4a a9 0
NAND device: Manufacturer ID: 0x2c, Chip ID: 0x2c (Micron C revision NAND 4GiB MT29F32G-C)
1 NAND chips detected
#####aml_nand_init, with RB pins and chip->chip_delay:20
bus_cycle=5, bus_timing=6, start_cycle=6, end_cycle=7,system=5.0ns
oob size is not enough for selected bch mode: NAND_BCH60_1K_MODE force bch to mode: NAND_BCH30_1K_MODE
aml_chip->oob_fill_cnt =0,aml_chip->oob_size =224,bch_bytes =54
aml_nand_init:oobmul =2,chip->ecc.layout->oobfree.length=16,aml_chip->oob_size=224
aml nand env valid addr: 0 ,status =0
key start_blk=2040,end_blk=2047,aml_nand_key_init:684
aml nand key valid addr: ff000000
aml nand key valid addr: ff200000
aml nand key valid addr: ff400000
aml nand key valid addr: ff600000
CONFIG_KEYSIZE=0x10000; KEYSIZE=0xfffc; bbt=0x1330; default_keyironment_size=0xeccc
i=0,register --- nand_key
Creating 2 MTD partitions on "nandnormal":
0x000000800000-0x000001000000 : "mtd1"
0x000001000000-0x000020000000 : "mtd2"
NAND bbt detect factory Bad block at 5a00000
nandnormal initialized ok
detect mx chiprevD :1 and nand_type: 0
nand_curr_device =1
MMC: SDIO Port B: 0, SDIO Port C: 1
SPI BOOT,spi_env_relocate_spec : env_relocate_spec 53
SPI NOR Flash have write protect!!!
In: serial
Out: serial
Err: serial
register usb cfg = 9fe82948
Net: current factory:2
set factory eth 101G phy.
Meson_Ethernet
init suspend firmware done. (ret:0)
detect_storage
nand exist return 0
setenv storage nand
reboot_mode=charging
ir init
switch_boot_mode
suspend_status_current2=0
current factory:2
Hit Enter key to stop autoboot:0
compatible nand
Booting from nand ...
nand - NAND sub-system
Usage:
nand info - show available NAND devices
test - test available NAND devices
nand device - show or set current device
nand read - addr off|partition size
nand write - addr off|partition size
read/write 'size' bytes starting at offset 'off'
to/from memory address 'addr', skipping bad blocks.
nand erase - erase 'size' bytes from
offset 'off' (entire device if not specified)
nand bad - show bad blocks
nand scrub_safe - clean NAND erasing bad blocks except factory bad blocks
-just do it (SAFE)!!
nand dump[.oob] off - dump page
nand scrub_detect - detect bad blk again
nand scrub - really clean NAND erasing bad blocks (UNSAFE)
nand markbad off [...] - mark bad block(s) at offset (UNSAFE)
nand biterr off - make a bit error at offset (UNSAFE)
nandrom_protecton/off
nandwr_rd_cmpsrc dstoff|partition size
nandrom_writeaddr off|partition size
nandfactory_info addr block_offset block_count part|all
nanderrstat
wrong pack img!
cp - memory copy
Usage:
cp [.b, .w, .l] source target count
nand - NAND sub-system
Usage:
nand info - show available NAND devices
test - test available NAND devices
nand device - show or set current device
nand read - addr off|partition size
nand write - addr off|partition size
read/write 'size' bytes starting at offset 'off'
to/from memory address 'addr', skipping bad blocks.
nand erase - erase 'size' bytes from
offset 'off' (entire device if not specified)
nand bad - show bad blocks
nand scrub_safe - clean NAND erasing bad blocks except factory bad blocks
-just do it (SAFE)!!
nand dump[.oob] off - dump page
nand scrub_detect - detect bad blk again
nand scrub - really clean NAND erasing bad blocks (UNSAFE)
nand markbad off [...] - mark bad block(s) at offset (UNSAFE)
nand biterr off - make a bit error at offset (UNSAFE)
nandrom_protecton/off
nandwr_rd_cmpsrc dstoff|partition size
nandrom_writeaddr off|partition size
nandfactory_info addr block_offset block_count part|all
nanderrstat
pre-clear hdmi ram
hdcp get form storage medium: nand
name=nand_key nand_key
read:addr:0xff000000,phy_blk_addr:2040,phy_page_addr:0,aml_nand_get_key:125
device:nand, init key ok!!
don't found keyname,uboot_key_read:1502
prefetch hdcp keys from nand failed
Wrong Image Format for bootm command
ERROR: can't get kernel image!
enter recovery
nand - NAND sub-system
Usage:
nand info - show available NAND devices
test - test available NAND devices
nand device - show or set current device
nand read - addr off|partition size
nand write - addr off|partition size
read/write 'size' bytes starting at offset 'off'
to/from memory address 'addr', skipping bad blocks.
nand erase - erase 'size' bytes from
offset 'off' (entire device if not specified)
nand bad - show bad blocks
nand scrub_safe - clean NAND erasing bad blocks except factory bad blocks
-just do it (SAFE)!!
nand dump[.oob] off - dump page
nand scrub_detect - detect bad blk again
nand scrub - really clean NAND erasing bad blocks (UNSAFE)
nand markbad off [...] - mark bad block(s) at offset (UNSAFE)
nand biterr off - make a bit error at offset (UNSAFE)
nandrom_protecton/off
nandwr_rd_cmpsrc dstoff|partition size
nandrom_writeaddr off|partition size
nandfactory_info addr block_offset block_count part|all
nanderrstat
wrong pack img!
cp - memory copy
Usage:
cp [.b, .w, .l] source target count
nand - NAND sub-system
Usage:
nand info - show available NAND devices
test - test available NAND devices
nand device - show or set current device
nand read - addr off|partition size
nand write - addr off|partition size
read/write 'size' bytes starting at offset 'off'
to/from memory address 'addr', skipping bad blocks.
nand erase - erase 'size' bytes from
offset 'off' (entire device if not specified)
nand bad - show bad blocks
nand scrub_safe - clean NAND erasing bad blocks except factory bad blocks
-just do it (SAFE)!!
nand dump[.oob] off - dump page
nand scrub_detect - detect bad blk again
nand scrub - really clean NAND erasing bad blocks (UNSAFE)
nand markbad off [...] - mark bad block(s) at offset (UNSAFE)
nand biterr off - make a bit error at offset (UNSAFE)
nandrom_protecton/off
nandwr_rd_cmpsrc dstoff|partition size
nandrom_writeaddr off|partition size
nandfactory_info addr block_offset block_count part|all
nanderrstat
Wrong Image Format for bootm command
ERROR: can't get kernel image!
m6_mbx_g32# 你短接启动的时候是不是插tf卡了，插卡了会显示No NAND device found 进不了recovery，短接后电视没信号! tear86 发表于 2015-10-26 20:09
请教大神怎么刷。TTL连接正常
参考这个修复：
https://www.znds.com/tv-156951-1-1.html 请教大神怎么刷。TTL连接正常
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