On 64 bit Ubuntu 12.04 LTS VM (in virtual box in 64 bit Ubuntu 12.04 LTS):
during build:
./build-core-sdk.sh dra7xx-evm
ARNING: Failed to fetch URL ftp://ftp.alsa-project.org/pub/utils/alsa-utils-1.0.27.2.tar.bz2, attempting MIRRORS if available
WARNING: Failed to fetch URL http://0pointer.de/lennart/projects/nss-mdns/nss-mdns-0.10.tar.gz, attempting MIRRORS if available
WARNING: Failed to fetch URL git://git.omapzoom.org/kernel/omap.git;protocol=git;branch=p-ti-linux-3.12.y, attempting MIRRORS if available
ERROR: Fetcher failure: Fetch command failed with exit code 128, output:
Cloning into bare repository '/home/javad/GLSDK/yocto-layers/downloads/git2/git.omapzoom.org.kernel.omap.git'...
fatal: The remote end hung up unexpectedly
fatal: early EOF
fatal: index-pack failed
ERROR: Function failed: Fetcher failure for URL: 'git://git.omapzoom.org/kernel/omap.git;protocol=git;branch=p-ti-linux-3.12.y'. Unable to fetch URL from any source.
ERROR: Logfile of failure stored in: /home/javad/GLSDK/yocto-layers/build/arago-tmp-external-linaro-toolchain/work/dra7xx_evm-oe-linux-gnueabi/linux-ti-glsdk/3.12.25-r3d+gitrAUTOINC+be43a19946/temp/log.do_fetch.19839
ERROR: Task 90 (/home/javad/GLSDK/yocto-layers/sources/meta-glsdk/recipes-kernel/linux/linux-ti-glsdk_3.12.bb, do_fetch) failed with exit code '1'
Reason I tried to build inside the VM is that I got this error on my host with both ti-glsdk_dra7xx-evm_6_10_00_01
and ti-glsdk_dra7xx-evm_6_10_00_02
ERROR: Function failed: do_rootfs (log file is located at /home/javad/GLSDK/yocto-layers/build/arago-tmp-external-linaro-toolchain/work/dra7xx_evm-oe-linux-gnueabi/arago-glsdk-multimedia-image/1.0-r0/temp/log.do_rootfs.28302)
ERROR: Task 8 (/home/javad/GLSDK/yocto-layers/sources/meta-glsdk/meta-arago-distro/recipes-core/images/arago-glsdk-multimedia-image.bb, do_rootfs) failed with exit code '1'
NOTE: Tasks Summary: Attempted 5474 tasks of which 5473 didn't need to be rerun and 1 failed.
I also build the same ti-glsdk_dra7xx-evm_6_10_00_02 on a 32 bit Ubuntu 12.04 VM (under same host). This had no problem and completed.