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[交流&討論]

現(xiàn)在最新的小米電視HDMI轉(zhuǎn)TTL能用的命令很少了？

[復(fù)制鏈接]
跳轉(zhuǎn)到指定樓層
樓主
發(fā)表于 2024-9-9 00:33 | 只看該作者 回帖獎勵 |倒序?yàn)g覽 |閱讀模式 | 來自湖北
首先感謝論壇里面的大神有教程教我如何用HDMI轉(zhuǎn)TTL，我是小米電視 s pro miniled 75寸，聯(lián)發(fā)科MT9653處理器 Pentonic 700系列，按照方法成功TTL也可以用命令行，但是貌似內(nèi)置的uboot能執(zhí)行的命令很少，跟論壇里面的大佬們的對比出來少很多，而且進(jìn)入了rec后也無法用中斷 或者任何方式輸入代碼，我感覺是小米禁用了，我想在另辟蹊徑 用聯(lián)發(fā)科的刷機(jī)工具 看看能不能備份分區(qū)，但是brom模式我不知道怎么進(jìn)去，試過很多種方法，遙控器上面各種組合按鍵也試過了，也問過gpt，沒作用，難道一定要拆機(jī)用編程器讀取emmc嗎？平臺上面找過很多提供刷機(jī)包的都沒有這個刷機(jī)包，沒有。
  1. freeguy# help     
  2. ?         - alias for 'help'
  3. ab_pre_slt- ab_pre_slt - do a/b partition preselection

  5. ab_select - Select the slot used to boot from and register the boot attempt.
  6. ab_slt    - ab_slt - do a/b partition selection

  8. abootimg  - manipulate Android Boot Image
  9. adc       - ADC sub-system
  10. addbootargs- set a new config to the bootargs

  12. addversion- set a uboot version to the bootargs

  14. auto_emmc - auto_emmc -xiaomi copymachine in mboot
  15. avb       - Provides commands for testing Android Verified Boot 2.0 functionality
  16. avboff    - set avb off  - do_avb_off

  18. avbon     - set avb on  - do_avb_on

  20. base      - print or set address offset
  21. bcb       - Load/set/clear/test/dump/store Android BCB fields
  22. boot_dramc- boot coprocessor with dramc

  24. boot_pmu  - boot coprocessor with pmu

  26. boot_vad  - boot coprocessor with vad

  28. bootcheck - Mediatek boot mode check command
  29. bootdeviceusb- check boot device if is USB ,init usb HW

  31. booti     - boot arm64 Linux Image image from memory
  32. bootircheck- bootir mode check command
  33. bootm     - boot application image from memory
  34. bootp     - boot image via network using BOOTP/TFTP protocol
  35. bootpartition- Auto-Detect boot flash (mmc/usb/ufs) type and operating flash with partition as the unit.
  36. This command is only allowed when there is only one boot device on chip.
  37. check_upgrade_mode- this command is used in bootflow only

  39. checkteesuccess- check tee success

  41. chipid    - chipid   - Do add chip id to bootargs

  43. clean     - clean  - do_clean_env

  45. clean_uuenv- clean all uuenv
  46. cmp       - memory compare
  47. coninfo   - print console devices and information
  48. console_log- console_log  - print console log from hdmi

  50. cp        - memory copy
  51. crc32     - checksum calculation
  52. cu        - cu - xiaomi upgrade mode

  54. customcheck- custom check
  55. dataindex - show dataindex infomation
  56. date      - get/set/reset date & time
  57. dbg       - dbg   - Set debug level as ERROR, INFO, TRACE, DEBUG, BOOTTIME

  59. def_dtbo  - def_dtbo -do load def dtbo

  61. deletebootargs- delete the specific cofig that is in the bootargs

  63. demura_init- demura_init  - init panel

  65. deviceid  - Add unique id to bootargs.
  66. devid     - Get Device Unique ID
  67. dhcp      - boot image via network using DHCP/TFTP protocol
  68. dm        - Driver model low level access
  69. draw_progress- draw_string - draw string with color

  71. draw_rect - draw_rect - draw rect with color

  73. draw_string- draw_string - draw string with color

  75. dtbaddr   - dtbaddr - get u-boot device tree binary address

  77. dtbcfg    - dtbcfg - do dtb cfg select/get/ls operation

  79. dtbo      - dtbo - do device tree binary overlay

  81. dtboverify- dtboverify - verify dtbo.img before uboot dtboverlay

  83. dtimg     - manipulate dtb/dtbo Android image
  84. du        - Disable UART
  85. efuse     - Get efuse value.
  86. efuse_test- efuse_test - Test read efuse

  88. emmc      - eMMC sub system
  89. emmc_self_adaption- def_dtbo -do load def dtbo

  91. env       - environment handling commands
  92. ethsw     - Ethernet l2 switch commands
  93. ext4load  - load binary file from a Ext4 filesystem
  94. ext4ls    - list files in a directory (default /)
  95. ext4size  - determine a file's size
  96. ext4write - create a file in the root directory
  97. fastboot  - run as a fastboot usb or udp device
  98. fatinfo   - print information about filesystem
  99. fatload   - load binary file from a dos filesystem
  100. fatls     - list files in a directory (default /)
  101. fatmkdir  - create a directory
  102. fatrm     - delete a file
  103. fatsize   - determine a file's size
  104. fatwrite  - write file into a dos filesystem
  105. fdt       - flattened device tree utility commands
  106. fileSegRSA- do file segment rsa authendication
  107. filepartload- load part of a file to DRAM

  109. filepartloadSegAES- load a part of file to RAM and do descrypted
  110. force_cu_check- do set factory bootargs

  112. forcebootrecovery- force boot to recovery mode

  114. formatenv - clean all uboot environment in 'uenv' partition & convert to EXT4 format.

  116. get_slot  - get which block to start from next time
  117. get_wakeup_reason- get wakeup reason
  118. gettime   - get timer val elapsed
  119. gpio      - query and control gpio pins
  120. gpt       - GUID Partition Table
  121. hash      - compute hash message digest
  122. help      - print command description/usage
  123. i2c       - I2C sub-system
  124. jpgdecode - jpgdecode   - Decode JPEG format picture

  126. ld_mcu_upgrade- ld_mcu_upgrade   - do_ld_mcu_upgrade

  128. load_factory_prop- set_board_info - read model sum info and set to bootargs

  130. loop      - infinite loop on address range
  131. lzmadec   - lzma uncompress a memory region
  132. mboot_upgrade- mboot_upgrade - xiaomi upgrade mboot

  134. mbox      - Mailbox control
  135. mbox_led  - mailbox control led:

  137. md        - memory display
  138. meminfo   - display memory information
  139. mi_bt_reset- do mi bt reset

  141. miup      - Do memory protect
  142. mm        - memory modify (auto-incrementing address)
  143. mmc       - MMC sub system
  144. mmc_partition_upgrade- def_dtbo -do load def dtbo

  146. mmcinfo   - display MMC info
  147. mtd       - MTD utils
  148. mtk_drv_init- Mediatek driver initialization
  149. mtkupgrade- do upgrade by different upgrade source & specified file

  151. mw        - memory write (fill)
  152. nfs       - boot image via network using NFS protocol
  153. nm        - memory modify (constant address)
  154. osd_create- osd_create - create osd layer

  156. osd_flush - osd_flush - flush canvas to screen

  158. panel_enable- panel_enable - enable panel output

  160. panel_init- panel_init  - init panel

  162. panel_mute- panel mute  - panel mute

  164. panel_post_init- backlight on  - backlight on

  166. panel_pre_init- panel_pre_init  - init panel

  168. part      - disk partition related commands
  169. partition - Operating flash with partition as the unit.
  170. ping      - send ICMP ECHO_REQUEST to network host
  171. pm_init   - init pm driver data

  173. poweroff  - Perform POWEROFF of the device
  174. printenv  - print environment variables
  175. propagate_mmap_filename- U-Boot sets mmap_filename to bootargs
  176. pwm       - enable/disable pwm waveform output
  177. rawlogo   - rawlogo   - Read raw data logo to memory

  179. read      - Load binary data from a partition
  180. reset     - Perform RESET of the CPU
  181. retrycount- set retry count +1

  183. revisionid- revisionid   - Do add revision id to bootargs

  185. romtbl    - romtbl   - Do rom table overlay for u-boot dtb or kernel dtb

  187. rproc     - Control operation of remote processors in an SoC
  188. saveenv   - save environment variables to persistent storage
  189. scriptstar- update kernal & root file system automatically by script file
  190. securegetkey- test command for get CKB Key

  192. setMtkBT  - load mtk bt patch, and set woble

  194. set_fac_bootargs- do set factory bootargs

  196. set_model_info- set_model_info  - do_set_board_cfg

  198. set_slot  - set which block to start from next time
  199. setenv    - set environment variables
  200. setrecovery- Set recovery flag in misc partition

  202. setup_kernelcore_size- U-Boot sets kernelcore to bootargs
  203. sf        - SPI flash sub-system
  204. showlogo  - Display Logo

  206. showtb    - Show register command table.    -  showtb [stage]

  208. sleep     - delay execution for some time
  209. sspi      - SPI utility command
  210. standby   - standby  - run standby mode framework

  212. stop_vad  - stop coprocessor with vad

  214. tftpboot  - boot image via network using TFTP protocol
  215. time      - run commands and summarize execution time
  216. timer     - access the system timer
  217. unlz4     - lz4 uncompress a memory region
  218. upgradecheck- upgrade mode check command
  219. usb       - USB sub-system
  220. usb_partial_upgrade_to_emmc- partial upgrade from USB to eMMC

  222. usbboot   - boot from USB device
  223. uuenv_get - uuenv_get
  224. uuenv_init- uuenv init
  225. uuenv_print- uuenv_print
  226. uuenv_save- uuenv_save
  227. uuenv_set - uuenv_set
  228. version   - print monitor, compiler and linker version
  229. voc       - Voice function for operating voice dsp.
  230. wipeuserdata- Wipe userdata flag in misc partition

  232. wipeuserdataboot- Wipe userdata flag in misc partition
復(fù)制代碼
TFTP的命令也不完全，只有個TFTPboot
以下是分區(qū)信息
  1. freeguy# mmc part

  3. Partition Map for MMC device 0 -- Partition Type: EFI

  5. Part Start LBA End LBA Name
  6. Attributes
  7. Type GUID
  8. Partition GUID
  9. 1 0x00001000 0x00005fff "mboot_a"
  10. attrs: 0x0000000000000000
  11. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  12. guid: f174bae3-a335-4717-a330-447c5c45e5c3
  13. 2 0x00006000 0x0000afff "mboot_b"
  14. attrs: 0x0000000000000000
  15. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  16. guid: ff43421d-7715-4a3d-8e19-5a94cc36ee11
  17. 3 0x0000b000 0x00012fff "uenv"
  18. attrs: 0x0000000000000000
  19. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  20. guid: 2f6c1b8b-2fb8-4d25-bf98-464b5d7ec183
  21. 4 0x00013000 0x0001afff "uuenv"
  22. attrs: 0x0000000000000000
  23. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  24. guid: 2c9287a4-f0a1-4b77-a83f-f190d7b2a856
  25. 5 0x0001b000 0x0002afff "tvcertificate"
  26. attrs: 0x0000000000000000
  27. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  28. guid: d5bd084a-e23a-4010-a334-238c4ffbf5ee
  29. 6 0x0002b000 0x000467ff "linux_rootfs_a_a"
  30. attrs: 0x0000000000000000
  31. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  32. guid: 198384ed-4adc-4c22-a25f-294ee9abb455
  33. 7 0x00046800 0x00061fff "linux_rootfs_a_b"
  34. attrs: 0x0000000000000000
  35. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  36. guid: 7b0a2365-d3b5-4616-9d88-0a0d85fd2949
  37. 8 0x00062000 0x00070fff "3rd_a_a"
  38. attrs: 0x0000000000000000
  39. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  40. guid: 3a573d43-6219-443c-9942-cf1354b16723
  41. 9 0x00071000 0x0007ffff "3rd_a_b"
  42. attrs: 0x0000000000000000
  43. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  44. guid: 72f25a29-0f5b-48b2-b1f5-5614bdc0ca6f
  45. 10 0x00080000 0x0008efff "3rd_rw"
  46. attrs: 0x0000000000000000
  47. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  48. guid: 35227d09-2aef-4948-bf07-5fcb4b34e334
  49. 11 0x0008f000 0x0008f7ff "cha"
  50. attrs: 0x0000000000000000
  51. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  52. guid: 3d131b3d-90e6-44e7-9d21-669a0fb5f203
  53. 12 0x0008f800 0x0008ffff "chb"
  54. attrs: 0x0000000000000000
  55. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  56. guid: 8f4c95d9-a300-4f62-a574-a19419811fd7
  57. 13 0x00090000 0x000e37ff "tvservice_a"
  58. attrs: 0x0000000000000000
  59. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  60. guid: 7507bfaa-dca5-44b3-b654-a9ea8e5a939e
  61. 14 0x000e3800 0x00136fff "tvservice_b"
  62. attrs: 0x0000000000000000
  63. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  64. guid: 590e8cca-9a66-48a1-a721-1f18dc859259
  65. 15 0x00137000 0x0013afff "factory_a_a"
  66. attrs: 0x0000000000000000
  67. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  68. guid: b71e22fe-1b7a-409e-a043-936ad7fdd5dd
  69. 16 0x0013b000 0x0013efff "factory_a_b"
  70. attrs: 0x0000000000000000
  71. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  72. guid: c58e2cbe-0324-4af2-8335-e52f4d9b0607
  73. 17 0x0013f000 0x0013ffff "eeprom_a"
  74. attrs: 0x0000000000000000
  75. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  76. guid: 8625e5ea-698f-4c66-9c67-6e87c7493ddc
  77. 18 0x00140000 0x00149fff "persist"
  78. attrs: 0x0000000000000000
  79. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  80. guid: feab7905-a0f9-49c0-adfd-87203e20fc2c
  81. 19 0x0014a000 0x0015dfff "bootdata_a"
  82. attrs: 0x0000000000000000
  83. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  84. guid: 1508f33e-6689-47a9-95e1-b8777f066900
  85. 20 0x0015e000 0x00171fff "bootdata_b"
  86. attrs: 0x0000000000000000
  87. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  88. guid: f6e03273-e56b-4ea4-9f4a-f59bfec75987
  89. 21 0x00172000 0x001bcfff "tvconfig_a"
  90. attrs: 0x0000000000000000
  91. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  92. guid: ab01dcfc-835c-42d3-b3db-81507dc195a8
  93. 22 0x001bd000 0x00207fff "tvconfig_b"
  94. attrs: 0x0000000000000000
  95. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  96. guid: a1e2f052-02f1-4b66-9620-dca83b06d432
  97. 23 0x00208000 0x0020a7ff "project_id"
  98. attrs: 0x0000000000000000
  99. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  100. guid: d19c7ab2-8788-4f37-9fae-c600eab67357
  101. 24 0x0020a800 0x0020afff "misc"
  102. attrs: 0x0000000000000000
  103. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  104. guid: bf4ca619-5a7d-481e-88b5-2f8105ee7d43
  105. 25 0x0020b000 0x002307ff "boot_a"
  106. attrs: 0x0000000000000000
  107. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  108. guid: 82897460-2ca1-4e22-adc0-fc90780e5299
  109. 26 0x00230800 0x00255fff "boot_b"
  110. attrs: 0x0000000000000000
  111. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  112. guid: f9f85d57-b80a-4bbe-9ec3-930038db6f71
  113. 27 0x00256000 0x0025dfff "metadata"
  114. attrs: 0x0000000000000000
  115. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  116. guid: f399d88b-d993-452f-97e9-4b346f7d1a13
  117. 28 0x0025e000 0x00261fff "dtbo_a"
  118. attrs: 0x0000000000000000
  119. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  120. guid: 4bdc9d8c-d5c3-46fa-9e97-56f47d7c36d0
  121. 29 0x00262000 0x00265fff "dtbo_b"
  122. attrs: 0x0000000000000000
  123. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  124. guid: 8f6f2b63-2a6c-4222-b93d-2af610173c27
  125. 30 0x00266000 0x00865fff "super"
  126. attrs: 0x0000000000000000
  127. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  128. guid: 05e75a2e-3aff-429f-8735-b2e91c79c1fd
  129. 31 0x00866000 0x00897fff "cache"
  130. attrs: 0x0000000000000000
  131. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  132. guid: ac88081e-1cf8-45bb-9daa-dc1c030ede08
  133. 32 0x00898000 0x008987ff "vbmeta_a"
  134. attrs: 0x0000000000000000
  135. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  136. guid: c139ff8f-27c4-4d8b-a6dc-7f910ce72bc6
  137. 33 0x00898800 0x00898fff "vbmeta_b"
  138. attrs: 0x0000000000000000
  139. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  140. guid: da6c7e29-e087-4b5d-a064-f0cbf1cc7155
  141. 34 0x00899000 0x008997ff "vbmeta_system_a"
  142. attrs: 0x0000000000000000
  143. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  144. guid: 833b3a66-6a86-43fd-a5d6-aea1305042a0
  145. 35 0x00899800 0x00899fff "vbmeta_system_b"
  146. attrs: 0x0000000000000000
  147. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  148. guid: 388f8ae2-f3a6-4f6b-b729-198e570ec3c2
  149. 36 0x0089a000 0x0089a7ff "vbmeta_vendor_a"
  150. attrs: 0x0000000000000000
  151. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  152. guid: 61ae4b59-b062-485b-8650-700f826b50c7
  153. 37 0x0089a800 0x0089afff "vbmeta_vendor_b"
  154. attrs: 0x0000000000000000
  155. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  156. guid: e60b5b3e-20f7-4c88-a1a7-4d5b898142fd
  157. 38 0x0089b000 0x008b8fff "optee_a"
  158. attrs: 0x0000000000000000
  159. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  160. guid: 9a08f052-045c-4833-b808-a25e64219b9f
  161. 39 0x008b9000 0x008d6fff "optee_b"
  162. attrs: 0x0000000000000000
  163. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  164. guid: bd1856f6-4f1f-4fb5-bfda-46e157c19122
  165. 40 0x008d7000 0x008d7fff "armfw_a"
  166. attrs: 0x0000000000000000
  167. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  168. guid: d95999d0-a61e-40c1-a8ca-fc82dc0e42cf
  169. 41 0x008d8000 0x008d8fff "armfw_b"
  170. attrs: 0x0000000000000000
  171. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  172. guid: 9ea2b464-cde4-4e13-82e5-bd009df153e2
  173. 42 0x008d9000 0x0747bfd7 "userdata"
  174. attrs: 0x0000000000000000
  175. type: ebd0a0a2-b9e5-4433-87c0-68b6b72699c7
  176. guid: 46244ca4-39a5-44fc-a67a-88411928acf8
  177. freeguy#
復(fù)制代碼
環(huán)境變量，自己修改過的，試著按照手機(jī)的教程先解鎖bl，不知道有沒有效果，或者是真解鎖了，AVB環(huán)境變量沒動過
  1. freeguy# printenv
  2. ENTER_STANDBY=0
  3. QHB_FLAG=0
  4. UARTOnOff=on
  5. ab_select=a
  6. android_manufacturer=Mediatek
  7. android_product=griggs
  8. autoload=0
  9. avb_bootargs=androidboot.vbmeta.device=PARTUUID=c139ff8f-27c4-4d8b-a6dc-7f910ce72bc6 androidboot.vbmeta.avb_version=1.1 androidboot.vbmeta.device_state=locked androidboot.vbmeta.hash_aLG=sha256 androidboot.vbmeta.size=29312 androidboot.vbmeta.digest=0bb10b918a2580fac0d1dc053d7adeffeb74cc37818c32bc48266a83d4313bf0 androidboot.vbmeta.invalidate_on_error=yes androidboot.veritymode=enforcing androidboot.verifiedbootstate=green
  10. baudrate=115200
  11. bl_board_id=dl1n
  12. bootargs=console=ttyS0,115200 androidboot.console=ttyS0 init=/init root=/dev/ram rw rootwait CORE_DUMP_PATH=/data/core_dump.%%p.gz KDebug=1 delaylogo=true security=selinux SD_CONFIG=2 loop.max_part=7 is_factory_mode=false vmpressure_level_critical=80 cgroup.memory=nokmem utpa_str_fr=1 vmalloc=650M kasan_multi_shot=1 firmware_class.path=/vendor/firmware/ init_on_alloc=0 dbg_mutex=0 androidboot.miuhit.panic=on no_console_suspend=1 CFG_HASHKEY_PATH=hashKey_B022.sign androidboot.mi.panel_size=75 androidboot.mi.panel_vendor=CSOT androidboot.panel_type=lcd androidboot.product_id=dl3c androidboot.model_name=DL3C_11 androidboot.is_xiaomi=true androidboot.mac=78:53:33:11:06:B5 androidboot.did_key=00CB0007654B|754674490|TE51gHiOv12FtKUY androidboot.assm_mn=DL3CARF3C12QXNXX00208 androidboot.serialno=50709106600030633 androidboot.vendor.cf.hardware=mt5879 androidboot.vendor.cf.hardwarerev=E1 mmap_filename=mmap_mt5879_mtk_4g_an_aosp-iommu PanelModeNum=0 mdrv-graphic.dlgmode=0 projectid=25 cusdata_dataIndex_path=/vendor/tvconfig/platform/index//dataIndex_25.ini androidboot.slot_suffix=_a androidboot.vbmeta.device=PARTUUID=c139ff8f-27c4-4d8b-a6dc-7f910ce72bc6 androidboot.vbmeta.avb_version=1.1 androidboot.vbmeta.device_state=locked androidboot.vbmeta.hash_alg=sha256 androidboot.vbmeta.size=29312 androidboot.vbmeta.digest=0bb10b918a2580fac0d1dc053d7adeffeb74cc37818c32bc48266a83d4313bf0 androidboot.vbmeta.invalidate_on_error=yes androidboot.veritymode=enforcing androidboot.verifiedbootstate=green androidboot.boot_devices=1c660000.mtk-mmc-fcie buildvariant=user androidboot.dtb_idx=0 androidboot.dtbo_idx=87,21,105,74,76,89,90,78,44,70,23,53,55 lastblval=169 loglevel=0 androidboot.bootloader=01.01.240413 androidboot.selinux=permissive androidboot.mcu_ver=mitv_dl1n_v1.05 androidboot.qhb=false androidboot.force_normal_boot=1 androidboot.bootreason=reboot androidboot.first_setup=false
  13. bootcmd=partition read mmc 0 boot 0x2C000000 0x4B00000; abootimg get dtb --index=0 fdtaddr; bootm 0x2C000000
  14. bootdelay=0
  15. bootmode=ac
  16. console=ttyS2,115200
  17. dbgLevel=DISABLE
  18. demura_sig=0xd1a3:0xe7536db5
  19. devicestate=unlock
  20. dtbo_cfg_part=bootdata
  21. dtbo_cfg_sel=config/dtb/mt5879_h3v1.ini
  22. dtbo_mapping_cfg=config/dtbo_mapping.ini
  23. dtbo_whitelist=config/dtb/dtbo_whitelist.ini
  24. dtboaddr=0x27000000
  25. ethact=ethernet@1c700000
  26. ethaddr=78:53:33:11:06:B5
  27. factory_mode=0
  28. factory_poweron_mode=secondary
  29. fdt_high=0x26800000
  30. fdtaddr=26759000
  31. fdtcontroladdr=5b90f760
  32. first_setup=1
  33. force_boot_recovery=false
  34. force_onetime_direct=1
  35. force_skip_disp=false
  36. gatewayip=0.0.0.0
  37. hardware_version=DL3N
  38. initrd_end=25fff49e
  39. initrd_high=0x26000000
  40. initrd_start=254f9000
  41. ipaddr=0.0.0.0
  42. last_slot=0
  43. ldm_mcu_version=mitv_dl1n_v1.05
  44. loadaddr=0x2C000000
  45. loglevel=3
  46. makedata=true
  47. mi_project_id=25
  48. netmask=255.255.255.0
  49. panel_type=11
  50. product_id=dl3c
  51. reboot_reason=reboot
  52. recoverycmd=partition read mmc 0 boot 0x2C000000 0x4B00000; abootimg get dtb --index=0 fdtaddr; bootm 0x2C000000
  53. serialno=50709106600030633
  54. serverip=0.0.0.0
  55. stderr=UART0
  56. stdin=UART0
  57. stdout=UART0
  58. usb_auto_upgrade=disable
  59. verify=n

  61. Environment size: 3631/65532 bytes
復(fù)制代碼
如有大佬知道怎么備份分區(qū)，請告訴我，感激不盡！

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沙發(fā)
 樓主| 發(fā)表于 2024-9-9 01:57 | 只看該作者 | 來自湖北
UARTOnOff=on 這個自己加的 沒用
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板凳
發(fā)表于 2024-9-11 18:07 | 只看該作者 | 來自重慶
可以的
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