帮帮忙看下TCL打印信息，开机卡在LOOG故障是不是在EMMC

wish850 · 发表于: 2019-2-18 14:48:29

夿IST OK
BIST OK
ALL BIST OK!!
[123456789][3456789AB][3456789A][456789AB] 5767
[0123456789ABCDEF][0123456789ABCDEF][23456789AB][3456789ABCD] 7768
HAL_MIU_INIT2
Hello PM51...
Hello Main
MDrv_BDMA_Init OK..
bdma start .......
wait done.......
Bdma is done!
run code in dram
Start to reset MIPS
End of MIPS init
HAL_MB_Unmask_Cpu3_2_Cpu0
UART_115200__D

U-Boot 2011.06-svn19959 (Apr 18 2016 - 13:13:57)

CPU  : AMBER3
Board: BD_MS801_MAA2XG
DRAM:  256 MiB
SPI:  Flash is detected (0x0711, 0xEF, 0x40, 0x15)
MDrv_SERFLASH_GetInfo()
      u32AccessWidth = 1
      u32TotalSize = 2097152
      u32SecNum    = 32
      u32SecSize    = 65536
spi_init: cfg_env_offset: 0x1e0000, at 552
MMC: mstar-emmc: 0, 0 blocks
Flash is detected (0x0711, 0xEF, 0x40, 0x15)
MDrv_SERFLASH_GetInfo()
      u32AccessWidth = 1
      u32TotalSize = 2097152
      u32SecNum    = 32
      u32SecSize    = 65536
read_spi_dbtable success...>>>
read table >>>
logo  offset[0x00180028] size[0x0001c2e1] end[0x0019c309]
music offset[0x0019c309] size[0x00000000] end[0x0019c309]
panel offset[0x0019c309] size[0x0000005c] end[0x0019c365]
ursa  offset[0x0019c365] size[0x00000024] end[0x0019c389]
keypad  offset[0x0019c389] size[0x00005000] end[0x001a1389]
db_checksum =:0x4ea5900e
save db_checksum =:0x4ea5900e
db_table.keypad_offset =:0x19c389...db_table.keypad_size=:0x5000
Read_PanelParaFromSpiflash success...>>>

UART BUS OFF!!_MApi_PM_ProcessPmInit >> MDrv_PM_Init
avlink_init done
power down
enable WDT
HAL_PM_WakeupFromZero
蕡ˇU%鞰e珛弁IST OK...
BIST OK
ALL BIST OK!!
[123456789][3456789AB][3456789A][456789AB] 5767
[0123456789ABCDEF][0123456789ABCDEF][23456789AB][3456789ABCD] 7768
HAL_MIU_INIT2
MDrv_BDMA_Init OK..
bdma start .......
wait done.......
Bdma is done!
run code in dram
Start to reset MIPS
End of MIPS init
bring up MIPS over

UART_115200__D

U-Boot 2011.06-svn19959 (Apr 18 2016 - 13:13:57)

CPU  : AMBER3
Board: BD_MS801_MAA2XG
DRAM:  256 MiB
SPI:  Flash is detected (0x0711, 0xEF, 0x40, 0x15)
MDrv_SERFLASH_GetInfo()
      u32AccessWidth = 1
      u32TotalSize = 2097152
      u32SecNum    = 32
      u32SecSize    = 65536
spi_init: cfg_env_offset: 0x1e0000, at 552
MMC: mstar-emmc: 0, 0 blocks
Flash is detected (0x0711, 0xEF, 0x40, 0x15)
MDrv_SERFLASH_GetInfo()
      u32AccessWidth = 1
      u32TotalSize = 2097152
      u32SecNum    = 32
      u32SecSize    = 65536
read_spi_dbtable success...>>>
read table >>>
logo  offset[0x00180028] size[0x0001c2e1] end[0x0019c309]
music offset[0x0019c309] size[0x00000000] end[0x0019c309]
panel offset[0x0019c309] size[0x0000005c] end[0x0019c365]
ursa  offset[0x0019c365] size[0x00000024] end[0x0019c389]
keypad  offset[0x0019c389] size[0x00005000] end[0x001a1389]
db_checksum =:0x4ea5900e
save db_checksum =:0x4ea5900e
db_table.keypad_offset =:0x19c389...db_table.keypad_size=:0x5000
Read_PanelParaFromSpiflash success...>>>

UART BUS OFF!!

ycyang · 发表于: 2019-2-24 23:42:51

UART BUS OFF!!

技术支持007 · 发表于: 2019-2-25 09:28:43

没法看，串口总线关闭了的

wish850 · 发表于: 2019-2-25 20:53:18

故障已找到，是EMMC时钟和主芯片连接的贴片电阻性能不良，换了就OK，谢谢

sanjaydayal · 发表于: 2019-2-26 16:06:27

thanks for your post

唐杰0305 · 发表于: 2019-3-22 18:21:02

怎么连接的，我的不显示打印

蒲帆 · 发表于: 2019-4-11 15:18:40

故障已找到，是EMMC时钟和主芯片连接的贴片电阻性能不良，换了就OK，谢谢

名品电器维修 · 发表于: 2019-4-11 15:37:57

谢谢楼主的及时回帖，

dndx2900 · 发表于: 2019-4-13 15:37:39

丶是clk脚吗

申慧 · 发表于: 2019-5-8 10:43:00

我也遇到一台确实是一个贴片排阻性能不稳定了

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