building new image for galileo system based Board_Support_Package_Sources_for_Intel_Quark_v1.0.0.7z

There are some issure that i can not solve and all step accord to Quark_BSPBuildGuide_329687_001.pdf .can you help and tell me how i can solve those problem belowe is my log file.

Thanks

Zhe

step:

     soure ...    

     bitbake image-full

log file:

NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
WARNING: Failed to fetch URL http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc-7.2d.tar.gz, attempting MIRRORS if available
WARNING: Failed to fetch URL http://webm.googlecode.com/files/libvpx-v0.9.5.tar.bz2, attempting MIRRORS if available
WARNING: Failed to fetch URL git://git.videolan.org/x264.git, attempting MIRRORS if available
ERROR: Fetcher failure: Fetch command failed with exit code 4, output:
Read error (Connection timed out) in headers.
Read error (Connection timed out) in headers.

ERROR: Function failed: Fetcher failure for URL: 'http://webm.googlecode.com/files/libvpx-v0.9.5.tar.bz2'. Unable to fetch URL from any source.
ERROR: Logfile of failure stored in: /home/zhumy/galileo/meta-clanton_v1.0.0/yocto_build/tmp/work/i586-poky-linux-uclibc/libvpx/0.9.5-r3.0/temp/log.do_fetch.27766
ERROR: Fetcher failure: Fetch command failed with exit code 128, output:
Cloning into bare repository '/home/zhumy/galileo/meta-clanton_v1.0.0/yocto_build/downloads/git2/git.videolan.org.x264.git'...

fatal: The remote end hung up unexpectedly

ERROR: Function failed: Fetcher failure for URL: 'git://git.videolan.org/x264.git'. Unable to fetch URL from any source.
ERROR: Logfile of failure stored in: /home/zhumy/galileo/meta-clanton_v1.0.0/yocto_build/tmp/work/i586-poky-linux-uclibc/x264/r2230+git-r1/temp/log.do_fetch.27767
ERROR: Task 2222 (/home/zhumy/galileo/meta-clanton_v1.0.0/meta-oe/meta-oe/recipes-multimedia/webm/libvpx_0.9.5.bb, do_fetch) failed with exit code '1'
ERROR: Task 2170 (/home/zhumy/galileo/meta-clanton_v1.0.0/meta-oe/meta-oe/recipes-multimedia/x264/x264_git.bb, do_fetch) failed with exit code '1'

Second Keyboard Interrupt, stopping...

NOTE: Sending SIGTERM to remaining 1 tasks
NOTE: Tasks Summary: Attempted 1447 tasks of which 1363 didn't need to be rerun and 2 failed.
Waiting for 1 running tasks to finish:
0: libav-0.8.4+gitAUTOINC+2c8ce46250ff78191fe6565876ddc4bc03fdf519-r8.0 do_fetch (pid 2247)