sudo apt-get source exfat-fuse chang around line 257 of libexfat/mount.c to if (0 && (le64_to_cpu(ef->sb->sector_count) * SECTOR_SIZE(*ef->sb) > exfat_get_size(ef->dev))) sudo apt-get build-dep exfat-fuse dpkg-buildpackage -rfakeroot -uc -b If the build is...