为什么我的Android平台源码文件解压出错？

你好，我将TQ210_Android_4.0.4_v1.0.tar.bz2从光盘里拷贝到根目录下，解压时报错：
opt/EmbedSky/TQ210/TQ210_Android_4.0.4_V1.0/frameworks/base/media/tests/contents/media_api/videoeditor/MPEG4_SP_720x480_30fps_280kbps_AACLC_48kHz_161kbps_s_0_26.mp4

bzip2: Data integrity error when decompressing.
        Input file = (stdin), output file = (stdout)

It is possible that the compressed file(s) have become corrupted.
You can use the -tvv option to test integrity of such files.

You can use the `bzip2recover' program to attempt to recover
data from undamaged sections of corrupted files.

tar: 归档文件中异常的 EOF
tar: 归档文件中异常的 EOF
tar: Error is not recoverable: exiting now

TQ210_Android_2.3_v1.1.tar.bz2解压倒是没有出错。但是编译时报错，缺少文件，是否也是解压出错？

HOST_BUILD_TYPE=release
BUILD_ID=GINGERBREAD
============================================
find: `frameworks/base/frameworks/base/docs/html': 没有那个文件或目录
find: `out/target/common/docs/gen': 没有那个文件或目录
find: `frameworks/base/frameworks/base/docs/html': 没有那个文件或目录
find: `out/target/common/docs/gen': 没有那个文件或目录
find: `frameworks/base/frameworks/base/docs/html': 没有那个文件或目录
find: `out/target/common/docs/gen': 没有那个文件或目录
find: `frameworks/base/frameworks/base/docs/html': 没有那个文件或目录
find: `out/target/common/docs/gen': 没有那个文件或目录
find: `frameworks/base/frameworks/base/docs/html': 没有那个文件或目录
find: `out/target/common/docs/gen': 没有那个文件或目录
external/webkit/WebCore/Android.mk:1: *** 遗漏分隔符 。 停止。

PC上解压试下   

后来天嵌又发了DVD光盘，而我又重新安装了个Ubuntu11.
解压成功。
也不知道之前是哪里出问题。