升级固件时候失败，不知道这是什么原因
你好，是在window主机下烧录的，开发板是vim v1.2 1610 ，固件是下载的Oreo源码编译生成的版本。
@waterman 你好，首先需要你确认几点，
1.确认工具的版本号，Android O的烧录工具比较新，更新到最新的版本
2. 因为你是自己编译的固件。不确定在选择编译参数的时候是否出现选择错的情况，可以提供一下你的编译的串口信息么。
你好，1.工具版本是v2.1.6.3 下载是最新的
2.编译的log见下面（这里无法上传附件）
开头部分
============================================
PLATFORM_VERSION_CODENAME=REL
PLATFORM_VERSION=8.0.0
TARGET_PRODUCT=kvim
TARGET_BUILD_VARIANT=userdebug
TARGET_BUILD_TYPE=release
TARGET_ARCH=arm64
TARGET_ARCH_VARIANT=armv8-a
TARGET_CPU_VARIANT=generic
TARGET_2ND_ARCH=arm
TARGET_2ND_ARCH_VARIANT=armv7-a-neon
TARGET_2ND_CPU_VARIANT=cortex-a9
HOST_ARCH=x86_64
HOST_2ND_ARCH=x86
HOST_OS=linux
HOST_OS_EXTRA=Linux-4.10.0-42-generic-x86_64-with-Ubuntu-16.04-xenial
HOST_CROSS_OS=windows
HOST_CROSS_ARCH=x86
HOST_CROSS_2ND_ARCH=x86_64
HOST_BUILD_TYPE=release
BUILD_ID=OPR6.170623.013
OUT_DIR=out
============================================
ninja: no work to do.
ninja: no work to do.
Environment variable DISPLAY was modified (localhost:12.0 => localhost:10.0), regenerating…
[1/976] including out/soong/Android-kvim.mk …
[2/976] including ./art/Android.mk …
[3/976] including ./bionic/Android.mk …
[4/976] including ./bootable/recovery/Android.mk …
[5/976] including ./build/make/Android.mk …
[6/976] including ./build/target/board/Android.mk …
结尾部分
[Msg]Pack Item[VERIFY , _aml_dtb] from (out/target/product/kvim/upgrade/dtb.img),vry[sha1sum 6ccd46313a6233f1c2763ccc678ba6960e0eef0d]
[Msg]Pack Item[UBOOT , aml_sdc_burn] from (out/target/product/kvim/upgrade/u-boot.bin.sd.bin),sz[0xc8200]B,ft[normal]
[Msg]Pack Item[ini , aml_sdc_burn] from (out/target/product/kvim/upgrade/aml_sdc_burn.ini),sz[0x24d]B,
[Msg]Pack Item[PARTITION , boot] from (out/target/product/kvim/upgrade/boot.img),sz[0xa59800]B,ft[normal]
[Msg]Pack Item[VERIFY , boot] from (out/target/product/kvim/upgrade/boot.img),vry[sha1sum 01992fd35916d8d994970c50d95bb31768dc43da]
[Msg]Pack Item[PARTITION , bootloader] from (out/target/product/kvim/upgrade/u-boot.bin),sz[0xc8000]B,ft[normal]
[Msg]Pack Item[VERIFY , bootloader] from (out/target/product/kvim/upgrade/u-boot.bin),vry[sha1sum 96475efdb95571381f8f7649d40542afd88b907e]
[Msg]Pack Item[PARTITION , logo] from (out/target/product/kvim/upgrade/logo.img),sz[0x257c40]B,ft[normal]
[Msg]Pack Item[VERIFY , logo] from (out/target/product/kvim/upgrade/logo.img),vry[sha1sum 32917f14264efc5c7495f91d1f33aa73a5540094]
[Msg]Pack Item[xml , manifest] from (out/target/product/kvim/upgrade/manifest.xml),sz[0x12690]B,ft[normal]
[Msg]Pack Item[dtb , meson1] from (out/target/product/kvim/upgrade/dtb.img),Duplicated for _aml_dtb.PARTITION[Msg]Pack Item[PARTITION , odm] from (out/target/product/kvim/upgrade/odm.img),sz[0x61a0d0]B,ft[sparse]
[Msg]Pack Item[VERIFY , odm] from (out/target/product/kvim/upgrade/odm.img),vry[sha1sum f1557c7d4c2d683a895d586ced0385bb4d998991]
[Msg]Pack Item[conf , platform] from (out/target/product/kvim/upgrade/platform.conf),sz[0xca]B,
[Msg]Pack Item[PARTITION , recovery] from (out/target/product/kvim/upgrade/recovery.img),sz[0xda0000]B,ft[normal]
[Msg]Pack Item[VERIFY , recovery] from (out/target/product/kvim/upgrade/recovery.img),vry[sha1sum 1d461452654d678e2a6dde99ed79478c3c7030a3]
[Msg]Pack Item[PARTITION , system] from (out/target/product/kvim/upgrade/system.img),sz[0x346c09c4]B,ft[sparse]
[Msg]Pack Item[VERIFY , system] from (out/target/product/kvim/upgrade/system.img),vry[sha1sum c39d080a684513adea8e965443ef3d017fd6aa11]
[Msg]Pack Item[PARTITION , vendor] from (out/target/product/kvim/upgrade/vendor.img),sz[0x6fa4840]B,ft[sparse]
[Msg]Pack Item[VERIFY , vendor] from (out/target/product/kvim/upgrade/vendor.img),vry[sha1sum cdd49c5390bf332c8e71d9a80c2eb627744890bf]
[Msg]version:0x2 crc:0x7f7cc446 size:1033149184 bytes[985MB]
Pack image[out/target/product/kvim/update.img] OK
out/target/product/kvim/update.img installed
[100% 114/114] build out/target/product/kvim/kvim-fastboot-20190427.zip
install out/target/product/kvim/kvim-fastboot-20190427.zip
adding: android-info.txt (stored 0%)
adding: system.img (deflated 58%)
adding: boot.img (deflated 1%)
adding: recovery.img (deflated 1%)
adding: vendor.img (deflated 52%)
adding: odm.img (deflated 100%)^[[0;32m#### make completed successfully (08:42 (mm:ss)) ####^[[00m
帮忙看一下android 8.0代码的分支是否正确
你好，你目前的情况，需要重新建一个帖子，方便其他用户阅读。
我们会在你新的帖子里面回复你的问题。
Good day！