本帖最后由 angelo1030 于 2021-1-7 16:12 編輯
機(jī)頂盒卡logo用USB_Burning_Tool線刷到9%報(bào)錯(cuò)0X30405004。插TTL無限滾動(dòng)下面信息應(yīng)該是EMMC出錯(cuò)。GXL:BL1:9ac50e:a1974b;FEAT:ADFC318C;POC:3;RCY:0;EMMC:0;READ:0;CHK:AA;SD:800;USB:8;LOOP:1;EMMC:0;READ:0;CHK:AA;SD:800;USB:8
用Burn_card_maker做卡刷也不行，不過卡里面的UBOOT可以啟動(dòng)，TTL查看到SD卡和EMMC，EMMC版本為4.0, 容量為 7.3GiB，速度52MHz， 8 位寬的總線，mmc part測(cè)試EMMC無分區(qū)。求大神指導(dǎo)怎么弄。
下為TTL信息和盒子圖片（背面黑的地方是C125多次短接焊盤不注意捅掉了刮開直接飛出來微動(dòng)開關(guān)方便短接）
gxl_p211_v1#mmc list
SDIO Port B: 0
SDIO Port C: 1
gxl_p211_v1#mmc info
Device: SDIO Port B
Manufacturer ID: 1
OEM: 5041
Name: S08GJ
Tran Speed: 50000000
Rd Block Len: 512
SD version 3.0
High Capacity: Yes
Capacity: 7.4 GiB
Bus Width: 4-bit
gxl_p211_v1#mmc dev 1
emmc/sd response timeout, cmd = 8
emmc/sd response timeout, cmd = 55
[mmc_init] mmc init success
mmc read lba=0x14000, blocks=0x400
Amlogic multi-dtb tool
Cannot find legal dtb!
start dts,buffer=0000000037ee8ca0,dt_addr=0000000037ee8ca0
get_partition_from_dts: FDT_ERR_BADMAGIC
!!!!get dts FAILED
mmc get partition error!
switch to partitions #0, OK
mmc1(part 0) is current device
gxl_p211_v1#mmc info
Device: SDIO Port C
Manufacturer ID: 90
OEM: 14a
Name: H8G4a
Tran Speed: 52000000
Rd Block Len: 512
MMC version 4.0
High Capacity: Yes
Capacity: 7.3 GiB
Bus Width: 8-bit
gxl_p211_v1#mmc part
gxl_p211_v1#
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發(fā)表于 2021-1-7 14:43
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