diff --git "a/docs/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227.md" "b/docs/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227.md"
index abe5119b3993389fb6a0add6d64307d395f51b30..1ec306d502ef8a6da814d75c84c96b0a6cdd709e 100644
--- "a/docs/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227.md"	
+++ "b/docs/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227/OpenHarmony Small\347\211\210\346\234\254\344\275\277\347\224\250\346\214\207\345\215\227.md"	
@@ -454,7 +454,7 @@ ln -s /bin/bash /bin/sh
 4.  从HiSpark社区下载clang的sdk包，路径为Pegasus仓下的子仓：platform/ss928v100\_clang。
 5.  将ss928v100\_clang目录改名为sdk，将sdk放置在和ohos同级目录
     -   编译uboot/kernel或驱动ko会依赖部分开源软件，需要从各个开源软件的官方源提供的路径进行下载，需要根据指导从各个软件的官方链接下手动下载，具体如下：
-        -   linux：目录为sdk/open\_source/linux，需要按照sdk/open\_source/linux/readme.txt指导从https://www.kernel.org/pub/linux/kernel/v6.x/linux-6.6.68.tar.gz  下载，将源码压缩包放置于sdk/open\_source/linux目录下。
+        -   linux：目录为sdk/open\_source/linux，需要按照sdk/open\_source/linux/readme.txt指导从https://www.kernel.org/pub/linux/kernel/v6.x/linux-6.6.86.tar.gz  下载，将源码压缩包放置于sdk/open\_source/linux目录下。
         -   mbedtls：目录为sdk/open\_source/mbedtls，需要按照sdk/open\_source/mbedtls/readme.txt指导从https://github.com/ARMmbed/mbedtls/archive/refs/tags/v2.16.10.tar.gz  下载，将源码压缩包放置于sdk/open\_source/mbedtls目录下。
         -   trusted-firmware-a：目录为sdk/open\_source/trusted-firmware-a，需要按照sdk/open\_source/trusted-firmware-a/readme.txt指导从https://github.com/ARM-software/arm-trusted-firmware/archive/v2.2.tar.gz  下载，将源码压缩包放置于sdk/open\_source/trusted-firmware-a目录下。
         -   u-boot：目录为sdk/open\_source/u-boot，需要按照sdk/open\_source/u-boot/readme.txt指导从https://ftp.denx.de/pub/u-boot/u-boot-2020.01.tar.bz2  下载，将源码压缩包放置于sdk/open\_source/u-boot目录下。
diff --git a/platform/ss928v100_clang b/platform/ss928v100_clang
index 8eda0a422acaafbf0532af6138b64a11e492d132..73838ae74521a93ff43f0060b47adfb1519f830b 160000
--- a/platform/ss928v100_clang
+++ b/platform/ss928v100_clang
@@ -1 +1 @@
-Subproject commit 8eda0a422acaafbf0532af6138b64a11e492d132
+Subproject commit 73838ae74521a93ff43f0060b47adfb1519f830b
diff --git a/platform/ss928v100_gcc b/platform/ss928v100_gcc
index 52ee325c3089b201bf7abaa06bf7d5648433119f..460536dca14b9c91a16b20cea87cfeb712517a3f 160000
--- a/platform/ss928v100_gcc
+++ b/platform/ss928v100_gcc
@@ -1 +1 @@
-Subproject commit 52ee325c3089b201bf7abaa06bf7d5648433119f
+Subproject commit 460536dca14b9c91a16b20cea87cfeb712517a3f