Load Vivante kernel driver
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Use a script similar to this to install galcore.ko file.
insmod /galcore.ko registerMemBase=0xC0400000 irqLine=8 contiguousSize=0x400000
mknod /dev/galcore c 199 0
chmod a+wr /dev/galcore
insmod /path_to/galcore.ko registerMemBase=0xf1840000 irqLine=48 contiguousSize=0x8000000