贵州电信 天邑 TY1608 成功刷入 eMMC

[epq1176]

Device Information | 设备信息

• SOC: [S905L3B]
• Model [TY1608]

Armbian Version | 系统版本

• Kernel Version: [6.6.15]
• Release: [bullseye]

Describe the bug | 问题描述
贵州电信 天邑 TY1608 4K版
参考#1568和#1332，使用相同的安卓系统，但默认的Armbian配置无法正常u盘启动

Load bl33 from eMMC, src: 0x00038200, des: 0x01000000, size: 0x0004dc00
NOTICE: BL3-1: v1.0(debug):27617c8a4
NOTICE: BL3-1: Built : 18:02:23, Aug 18 2021
NOTICE: BL31: GXL normal boot!
NOTICE: BL31: BL33 decompress pass
[Image: gxl_v1.1.3103-923400455-dirty 2020-12-28 18:42:52 xingyu.chen@droid12-sz]
efuse init ops = c5
efuse init hdcp = c, cf9=7
x2_hp_e = 0
bl30: check_permit, count is 1
bl30: check_permit: ok!
chipid: 0 0 3 c c 0 8f b3 88 a0 0 c5 not ES chip
[1.057531 Inits done]
INFO: BL3-1: Initializing runtime services
WARNING: No OPTEE provided by BL2 boot loader
ERROR: Error initializing runtime service opteed_fast
INFO: BL3-1: Preparing for EL3 exit to normal world
INFO: BL3-1: Next image address = 0x1000000
INFO: BL3-1: Next image spsr = 0x3c9

U-Boot 2015.01-g905ad61-dirty (May 23 2022 - 16:59:11), Build: jenkins-IP103H_49MA1-27

DRAM: 1 GiB
Relocation Offset is: 36edf000
gpio: pin GPIOAO_6 (gpio 106) value is 1
register usb cfg[0][1] = 0000000037f5d6d8
[CANVAS]canvas init
vpu: error: vpu: check dts: FDT_ERR_BADMAGIC, load default parameters
vpu: clk_level = 7
vpu: set clk: 666667000Hz, readback: 666660000Hz(0x300)
vpp: vpp_init
MMC: aml_priv->desc_buf = 0x0000000033ecfdc0
aml_priv->desc_buf = 0x0000000033ed20e0
SDIO Port B: 0, SDIO Port C: 1
emmc/sd response timeout, cmd8, status=0x3ff2800
emmc/sd response timeout, cmd55, status=0x3ff2800
init_part() 293: PART_TYPE_AML
[mmc_init] mmc init success
dtb magic 00088b1f
Amlogic multi-dtb tool
GZIP format, decompress...
Multi dtb detected
unified board, board id = 4
Multi dtb tool version: v2 .
Support 6 dtbs.
aml_dt soc: gxlx2 platform: p291 variant: 1g
dtb 0 soc: gxlx2 plat: p291 vari: 1g
dtb 1 soc: gxlx2 plat: p291 vari: 2g
dtb 2 soc: gxlx2 plat: p291 vari: 3g
dtb 3 soc: gxlx2 plat: p295 vari: 1g
dtb 4 soc: gxlx2 plat: p295 vari: 2g
dtb 5 soc: gxlx2 plat: p295 vari: 3g
Find match dtb: 0
start dts,buffer=0000000033ed4910,dt_addr=0000000033ed4910
Amlogic multi-dtb tool
Single dtb detected
parts: 17
00: logo 0000000000800000 1
01: recovery 0000000001800000 1
02: misc 0000000000800000 1
03: dtbo 0000000000800000 1
04: cri_data 0000000000800000 2
05: param 0000000001000000 2
06: boot 0000000001000000 1
07: rsv 0000000001000000 1
08: metadata 0000000001000000 1
09: vbmeta 0000000000200000 1
10: tee 0000000002000000 1
11: vendor 0000000014000000 1
12: odm 0000000008000000 1
13: system 0000000050000000 1
14: product 0000000008000000 1
15: cache 0000000046000000 2
16: data ffffffffffffffff 4
init_part() 293: PART_TYPE_AML
eMMC/TSD partition table have been checked OK!
check pattern success
mmc env offset: 0x4d400000
In: serial
Out: serial
Err: serial
board id is : 4
hpd_state=1
do_hpd_detect: hdmimode=1080p50hz
do_hpd_detect: colorattribute=444,8bit
[1080p50hz] is invalid for cvbs.
set hdmitx VIC = 31
config HPLL = 2970000
HPLL: 0xc000027b
config HPLL done
j = 6 vid_clk_div = 1
hdmitx: set enc for VIC: 31
hdmitx phy setting done
rx version is 1.4 or below div=10
hdmtix: set audio
[store]To run cmd[emmc dtb_read 0x1000000 0x40000]
_verify_dtb_checksum()-924: calc 1d6e042b, store 1d6e042b
_verify_dtb_checksum()-924: calc 1d6e042b, store 1d6e042b
dtb_read()-1046: total valid 2
dtb_read()-1113: do nothing
Amlogic multi-dtb tool
GZIP format, decompress...
Multi dtb detected
unified board, board id = 4
Multi dtb tool version: v2 .
Support 6 dtbs.
aml_dt soc: gxlx2 platform: p291 variant: 1g
dtb 0 soc: gxlx2 plat: p291 vari: 1g
dtb 1 soc: gxlx2 plat: p291 vari: 2g
dtb 2 soc: gxlx2 plat: p291 vari: 3g
dtb 3 soc: gxlx2 plat: p295 vari: 1g
dtb 4 soc: gxlx2 plat: p295 vari: 2g
dtb 5 soc: gxlx2 plat: p295 vari: 3g
Find match dtb: 0
Net: eth_initialize:396 dwmac.c9410000 idx:0
amlkey_init() enter!
[EFUSE_MSG]keynum is 4
[BL31]: tee size: 0

wipe_data=successful
wipe_cache=successful
ext4logoLoadCmd=ext4load mmc 1:${logoPart} ${logoLoadAddr} ${ext4LogoPath}
4147272 bytes read in 138 ms (28.7 MiB/s)
[imgread]load bmp from ext4 part okay
bmp pixel: 16
[OSD]load fb addr from dts
[OSD]fb_addr for logo: 0x3f800000
[OSD]load fb addr from dts
[OSD]fb_addr for logo: 0x3f800000
[CANVAS]addr=0x3f800000 width=3840, height=2160
[OSD]ERR: 16 bit/pixel mode2, but BMP has 16 bit/pixel
upgrade_step=2
amlkey_init() enter!
amlkey_init() 70: already init!
[EFUSE_MSG]keynum is 4
[BL31]: tee size: 0
[KM]Error:f[key_manage_query_size]L507:key[deviceid] not programed yet
[KM]Error:f[key_manage_query_size]L507:key[cmei] not programed yet
[KM]Error:f[key_manage_query_size]L507:key[authkey] not programed yet
rebootmode=cold_boot
Enter USB burn
Try connect time out 701, 700, 1071
Hit any key to stop autoboot: 0
card out
emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
(Re)start USB...
USB0: USB3.0 XHCI init start
Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 2 USB Device(s) found
scanning usb for storage devices... init_part() 278: PART_TYPE_DOS
1 Storage Device(s) found
reading s905_autoscript
1654 bytes read in 53 ms (30.3 KiB/s)

Executing script at 01020000

start amlogic old u-boot

Error: "bootfromsd" not defined

emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
** Bad device mmc 0 **
reading boot_android
** Unable to read file boot_android **
emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
** Bad device mmc 0 **
reading u-boot.ext
650183 bytes read in 469 ms (1.3 MiB/s)

Starting application at 0x01000000 ...

[BL31]: tee size: 0
[BL31]: tee size: 0

将dtb换成meson-gxl-s905l3b-e900v22e.dtb并启用extlinux.conf后u盘启动成功，并写入eMMC

下面是机器图片：


为了方便自己焊了ttl的接口，此外该SoC使用的是SanDisk的eMMC，与前面的参考均不同

[ophub]

感谢分享你的方法

[AlanLeeIsGood]

可以提供下安卓9的ddbr备份吗，我的线刷始终不成功，云南电信的TY1608 EMMC也是Sandisk的
另外在armbian下你的网卡能正常识别和联网吗，我的可以识别但是不能联网，提示没插网线

[yuanlun1983]

Device Information | 设备信息

• SOC: [S905L3B]
• Model [TY1608]

Armbian Version | 系统版本

• Kernel Version: [6.6.15]
• Release: [bullseye]

Describe the bug | 问题描述 贵州电信 天邑 TY1608 4K版 参考#1568和#1332，使用相同的安卓系统，但默认的Armbian配置无法正常u盘启动

Load bl33 from eMMC, src: 0x00038200, des: 0x01000000, size: 0x0004dc00
NOTICE: BL3-1: v1.0(debug):27617c8a4
NOTICE: BL3-1: Built : 18:02:23, Aug 18 2021
NOTICE: BL31: GXL normal boot!
NOTICE: BL31: BL33 decompress pass
[Image: gxl_v1.1.3103-923400455-dirty 2020-12-28 18:42:52 xingyu.chen@droid12-sz]
efuse init ops = c5
efuse init hdcp = c, cf9=7
x2_hp_e = 0
bl30: check_permit, count is 1
bl30: check_permit: ok!
chipid: 0 0 3 c c 0 8f b3 88 a0 0 c5 not ES chip
[1.057531 Inits done]
INFO: BL3-1: Initializing runtime services
WARNING: No OPTEE provided by BL2 boot loader
ERROR: Error initializing runtime service opteed_fast
INFO: BL3-1: Preparing for EL3 exit to normal world
INFO: BL3-1: Next image address = 0x1000000
INFO: BL3-1: Next image spsr = 0x3c9
U-Boot 2015.01-g905ad61-dirty (May 23 2022 - 16:59:11), Build: jenkins-IP103H_49MA1-27
DRAM: 1 GiB
Relocation Offset is: 36edf000
gpio: pin GPIOAO_6 (gpio 106) value is 1
register usb cfg[0][1] = 0000000037f5d6d8
[CANVAS]canvas init
vpu: error: vpu: check dts: FDT_ERR_BADMAGIC, load default parameters
vpu: clk_level = 7
vpu: set clk: 666667000Hz, readback: 666660000Hz(0x300)
vpp: vpp_init
MMC: aml_priv->desc_buf = 0x0000000033ecfdc0
aml_priv->desc_buf = 0x0000000033ed20e0
SDIO Port B: 0, SDIO Port C: 1
emmc/sd response timeout, cmd8, status=0x3ff2800
emmc/sd response timeout, cmd55, status=0x3ff2800
init_part() 293: PART_TYPE_AML
[mmc_init] mmc init success
dtb magic 00088b1f
Amlogic multi-dtb tool
GZIP format, decompress...
Multi dtb detected
unified board, board id = 4
Multi dtb tool version: v2 .
Support 6 dtbs.
aml_dt soc: gxlx2 platform: p291 variant: 1g
dtb 0 soc: gxlx2 plat: p291 vari: 1g
dtb 1 soc: gxlx2 plat: p291 vari: 2g
dtb 2 soc: gxlx2 plat: p291 vari: 3g
dtb 3 soc: gxlx2 plat: p295 vari: 1g
dtb 4 soc: gxlx2 plat: p295 vari: 2g
dtb 5 soc: gxlx2 plat: p295 vari: 3g
Find match dtb: 0
start dts,buffer=0000000033ed4910,dt_addr=0000000033ed4910
Amlogic multi-dtb tool
Single dtb detected
parts: 17
00: logo 0000000000800000 1
01: recovery 0000000001800000 1
02: misc 0000000000800000 1
03: dtbo 0000000000800000 1
04: cri_data 0000000000800000 2
05: param 0000000001000000 2
06: boot 0000000001000000 1
07: rsv 0000000001000000 1
08: metadata 0000000001000000 1
09: vbmeta 0000000000200000 1
10: tee 0000000002000000 1
11: vendor 0000000014000000 1
12: odm 0000000008000000 1
13: system 0000000050000000 1
14: product 0000000008000000 1
15: cache 0000000046000000 2
16: data ffffffffffffffff 4
init_part() 293: PART_TYPE_AML
eMMC/TSD partition table have been checked OK!
check pattern success
mmc env offset: 0x4d400000
In: serial
Out: serial
Err: serial
board id is : 4
hpd_state=1
do_hpd_detect: hdmimode=1080p50hz
do_hpd_detect: colorattribute=444,8bit
[1080p50hz] is invalid for cvbs.
set hdmitx VIC = 31
config HPLL = 2970000
HPLL: 0xc000027b
config HPLL done
j = 6 vid_clk_div = 1
hdmitx: set enc for VIC: 31
hdmitx phy setting done
rx version is 1.4 or below div=10
hdmtix: set audio
[store]To run cmd[emmc dtb_read 0x1000000 0x40000]
_verify_dtb_checksum()-924: calc 1d6e042b, store 1d6e042b
_verify_dtb_checksum()-924: calc 1d6e042b, store 1d6e042b
dtb_read()-1046: total valid 2
dtb_read()-1113: do nothing
Amlogic multi-dtb tool
GZIP format, decompress...
Multi dtb detected
unified board, board id = 4
Multi dtb tool version: v2 .
Support 6 dtbs.
aml_dt soc: gxlx2 platform: p291 variant: 1g
dtb 0 soc: gxlx2 plat: p291 vari: 1g
dtb 1 soc: gxlx2 plat: p291 vari: 2g
dtb 2 soc: gxlx2 plat: p291 vari: 3g
dtb 3 soc: gxlx2 plat: p295 vari: 1g
dtb 4 soc: gxlx2 plat: p295 vari: 2g
dtb 5 soc: gxlx2 plat: p295 vari: 3g
Find match dtb: 0
Net: eth_initialize:396 dwmac.c9410000 idx:0
amlkey_init() enter!
[EFUSE_MSG]keynum is 4
[BL31]: tee size: 0
wipe_data=successful
wipe_cache=successful
ext4logoLoadCmd=ext4load mmc 1:${logoPart} ${logoLoadAddr} ${ext4LogoPath}
4147272 bytes read in 138 ms (28.7 MiB/s)
[imgread]load bmp from ext4 part okay
bmp pixel: 16
[OSD]load fb addr from dts
[OSD]fb_addr for logo: 0x3f800000
[OSD]load fb addr from dts
[OSD]fb_addr for logo: 0x3f800000
[CANVAS]addr=0x3f800000 width=3840, height=2160
[OSD]ERR: 16 bit/pixel mode2, but BMP has 16 bit/pixel
upgrade_step=2
amlkey_init() enter!
amlkey_init() 70: already init!
[EFUSE_MSG]keynum is 4
[BL31]: tee size: 0
[KM]Error:f[key_manage_query_size]L507:key[deviceid] not programed yet
[KM]Error:f[key_manage_query_size]L507:key[cmei] not programed yet
[KM]Error:f[key_manage_query_size]L507:key[authkey] not programed yet
rebootmode=cold_boot
Enter USB burn
Try connect time out 701, 700, 1071
Hit any key to stop autoboot: 0
card out
emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
(Re)start USB...
USB0: USB3.0 XHCI init start
Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 2 USB Device(s) found
scanning usb for storage devices... init_part() 278: PART_TYPE_DOS
1 Storage Device(s) found
reading s905_autoscript
1654 bytes read in 53 ms (30.3 KiB/s)

Executing script at 01020000

start amlogic old u-boot

Error: "bootfromsd" not defined

emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
** Bad device mmc 0 **
reading boot_android
** Unable to read file boot_android **
emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
** Bad device mmc 0 **
reading u-boot.ext
650183 bytes read in 469 ms (1.3 MiB/s)

Starting application at 0x01000000 ...

[BL31]: tee size: 0
[BL31]: tee size: 0

将dtb换成meson-gxl-s905l3b-e900v22e.dtb并启用extlinux.conf后u盘启动成功，并写入eMMC

下面是机器图片： 为了方便自己焊了ttl的接口，此外该SoC使用的是SanDisk的eMMC，与前面的参考均不同
能详细说下怎么用u盘启动，怎么刷入emmc吗？有点不懂

[epq1176]

Device Information | 设备信息

• SOC: [S905L3B]
• Model [TY1608]

Armbian Version | 系统版本

• Kernel Version: [6.6.15]
• Release: [bullseye]

Describe the bug | 问题描述 贵州电信 天邑 TY1608 4K版 参考#1568和#1332，使用相同的安卓系统，但默认的Armbian配置无法正常u盘启动

Load bl33 from eMMC, src: 0x00038200, des: 0x01000000, size: 0x0004dc00
NOTICE: BL3-1: v1.0(debug):27617c8a4
NOTICE: BL3-1: Built : 18:02:23, Aug 18 2021
NOTICE: BL31: GXL normal boot!
NOTICE: BL31: BL33 decompress pass
[Image: gxl_v1.1.3103-923400455-dirty 2020-12-28 18:42:52 xingyu.chen@droid12-sz]
efuse init ops = c5
efuse init hdcp = c, cf9=7
x2_hp_e = 0
bl30: check_permit, count is 1
bl30: check_permit: ok!
chipid: 0 0 3 c c 0 8f b3 88 a0 0 c5 not ES chip
[1.057531 Inits done]
INFO: BL3-1: Initializing runtime services
WARNING: No OPTEE provided by BL2 boot loader
ERROR: Error initializing runtime service opteed_fast
INFO: BL3-1: Preparing for EL3 exit to normal world
INFO: BL3-1: Next image address = 0x1000000
INFO: BL3-1: Next image spsr = 0x3c9
U-Boot 2015.01-g905ad61-dirty (May 23 2022 - 16:59:11), Build: jenkins-IP103H_49MA1-27
DRAM: 1 GiB
Relocation Offset is: 36edf000
gpio: pin GPIOAO_6 (gpio 106) value is 1
register usb cfg[0][1] = 0000000037f5d6d8
[CANVAS]canvas init
vpu: error: vpu: check dts: FDT_ERR_BADMAGIC, load default parameters
vpu: clk_level = 7
vpu: set clk: 666667000Hz, readback: 666660000Hz(0x300)
vpp: vpp_init
MMC: aml_priv->desc_buf = 0x0000000033ecfdc0
aml_priv->desc_buf = 0x0000000033ed20e0
SDIO Port B: 0, SDIO Port C: 1
emmc/sd response timeout, cmd8, status=0x3ff2800
emmc/sd response timeout, cmd55, status=0x3ff2800
init_part() 293: PART_TYPE_AML
[mmc_init] mmc init success
dtb magic 00088b1f
Amlogic multi-dtb tool
GZIP format, decompress...
Multi dtb detected
unified board, board id = 4
Multi dtb tool version: v2 .
Support 6 dtbs.
aml_dt soc: gxlx2 platform: p291 variant: 1g
dtb 0 soc: gxlx2 plat: p291 vari: 1g
dtb 1 soc: gxlx2 plat: p291 vari: 2g
dtb 2 soc: gxlx2 plat: p291 vari: 3g
dtb 3 soc: gxlx2 plat: p295 vari: 1g
dtb 4 soc: gxlx2 plat: p295 vari: 2g
dtb 5 soc: gxlx2 plat: p295 vari: 3g
Find match dtb: 0
start dts,buffer=0000000033ed4910,dt_addr=0000000033ed4910
Amlogic multi-dtb tool
Single dtb detected
parts: 17
00: logo 0000000000800000 1
01: recovery 0000000001800000 1
02: misc 0000000000800000 1
03: dtbo 0000000000800000 1
04: cri_data 0000000000800000 2
05: param 0000000001000000 2
06: boot 0000000001000000 1
07: rsv 0000000001000000 1
08: metadata 0000000001000000 1
09: vbmeta 0000000000200000 1
10: tee 0000000002000000 1
11: vendor 0000000014000000 1
12: odm 0000000008000000 1
13: system 0000000050000000 1
14: product 0000000008000000 1
15: cache 0000000046000000 2
16: data ffffffffffffffff 4
init_part() 293: PART_TYPE_AML
eMMC/TSD partition table have been checked OK!
check pattern success
mmc env offset: 0x4d400000
In: serial
Out: serial
Err: serial
board id is : 4
hpd_state=1
do_hpd_detect: hdmimode=1080p50hz
do_hpd_detect: colorattribute=444,8bit
[1080p50hz] is invalid for cvbs.
set hdmitx VIC = 31
config HPLL = 2970000
HPLL: 0xc000027b
config HPLL done
j = 6 vid_clk_div = 1
hdmitx: set enc for VIC: 31
hdmitx phy setting done
rx version is 1.4 or below div=10
hdmtix: set audio
[store]To run cmd[emmc dtb_read 0x1000000 0x40000]
_verify_dtb_checksum()-924: calc 1d6e042b, store 1d6e042b
_verify_dtb_checksum()-924: calc 1d6e042b, store 1d6e042b
dtb_read()-1046: total valid 2
dtb_read()-1113: do nothing
Amlogic multi-dtb tool
GZIP format, decompress...
Multi dtb detected
unified board, board id = 4
Multi dtb tool version: v2 .
Support 6 dtbs.
aml_dt soc: gxlx2 platform: p291 variant: 1g
dtb 0 soc: gxlx2 plat: p291 vari: 1g
dtb 1 soc: gxlx2 plat: p291 vari: 2g
dtb 2 soc: gxlx2 plat: p291 vari: 3g
dtb 3 soc: gxlx2 plat: p295 vari: 1g
dtb 4 soc: gxlx2 plat: p295 vari: 2g
dtb 5 soc: gxlx2 plat: p295 vari: 3g
Find match dtb: 0
Net: eth_initialize:396 dwmac.c9410000 idx:0
amlkey_init() enter!
[EFUSE_MSG]keynum is 4
[BL31]: tee size: 0
wipe_data=successful
wipe_cache=successful
ext4logoLoadCmd=ext4load mmc 1:${logoPart} ${logoLoadAddr} ${ext4LogoPath}
4147272 bytes read in 138 ms (28.7 MiB/s)
[imgread]load bmp from ext4 part okay
bmp pixel: 16
[OSD]load fb addr from dts
[OSD]fb_addr for logo: 0x3f800000
[OSD]load fb addr from dts
[OSD]fb_addr for logo: 0x3f800000
[CANVAS]addr=0x3f800000 width=3840, height=2160
[OSD]ERR: 16 bit/pixel mode2, but BMP has 16 bit/pixel
upgrade_step=2
amlkey_init() enter!
amlkey_init() 70: already init!
[EFUSE_MSG]keynum is 4
[BL31]: tee size: 0
[KM]Error:f[key_manage_query_size]L507:key[deviceid] not programed yet
[KM]Error:f[key_manage_query_size]L507:key[cmei] not programed yet
[KM]Error:f[key_manage_query_size]L507:key[authkey] not programed yet
rebootmode=cold_boot
Enter USB burn
Try connect time out 701, 700, 1071
Hit any key to stop autoboot: 0
card out
emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
(Re)start USB...
USB0: USB3.0 XHCI init start
Register 2000140 NbrPorts 2
Starting the controller
USB XHCI 1.00
scanning bus 0 for devices... 2 USB Device(s) found
scanning usb for storage devices... init_part() 278: PART_TYPE_DOS
1 Storage Device(s) found
reading s905_autoscript
1654 bytes read in 53 ms (30.3 KiB/s)

Executing script at 01020000

start amlogic old u-boot

Error: "bootfromsd" not defined

emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
** Bad device mmc 0 **
reading boot_android
** Unable to read file boot_android **
emmc/sd response timeout, cmd8, status=0x1ff2800
emmc/sd response timeout, cmd55, status=0x1ff2800
emmc/sd response timeout, cmd1, status=0x1ff2800
** Bad device mmc 0 **
reading u-boot.ext
650183 bytes read in 469 ms (1.3 MiB/s)

Starting application at 0x01000000 ...

[BL31]: tee size: 0
[BL31]: tee size: 0

将dtb换成meson-gxl-s905l3b-e900v22e.dtb并启用extlinux.conf后u盘启动成功，并写入eMMC
下面是机器图片： 为了方便自己焊了ttl的接口，此外该SoC使用的是SanDisk的eMMC，与前面的参考均不同
能详细说下怎么用u盘启动，怎么刷入emmc吗？有点不懂

自行百度 S905L3刷armbian
类似于我这款盒子的型号可能会出现选择u盘启动后仍然进入安卓系统的情况，这种需要自行更改dtb（可能还要启用extlinux.con）

[yuanlun1983]

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