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分割故障我工作的Ubuntu 17.04上Buildroot裏面,2017年5月2日(我的配置:is here),並希望作爲引導程序GRUB2使用。GRUB2 - > Buildroot裏面:在蠐螬的BIOS設置
我建立的buildroot,我下面內建指令:
dd if=/dev/zero of=170831_disk_1.img bs=1M count=300
cfdisk 170831_disk_1.img
dos -> primary & bootable & 0x83
sudo losetup -f 170831_disk_1.img
sudo partx -a /dev/loop0
sudo mkfs.ext4 -L root /dev/loop0p1
sudo mount /dev/loop0p1 /mnt
sudo tar -C /mnt -xf rootfs.tar
sudo umount /mnt
和公正的情況下運行(完當前目錄後:/home/user/buildroot/buildroot-2017.05.02/輸出/圖像/ 170831/):
sudo ../../host/usr/sbin/grub-bios-setup -b ../../host/usr/lib/grub/i386-pc/boot.img -c grub.img -d . /dev/loop0
而且我得到以下錯誤(詳細模式):
./output/host/usr/sbin/grub-bios-setup: info: cannot open `/boot/grub/device.map': No such file or directory.
./output/host/usr/sbin/grub-bios-setup: info: Looking for /dev/loop0.
./output/host/usr/sbin/grub-bios-setup: info: /dev/loop0 is a parent of /dev/loop0.
./output/host/usr/sbin/grub-bios-setup: info: Looking for /dev/loop0.
./output/host/usr/sbin/grub-bios-setup: info: /dev/loop0 is a parent of /dev/loop0.
./output/host/usr/sbin/grub-bios-setup: info: transformed OS device `/dev/loop0' into GRUB device `hostdisk//dev/loop0'.
./output/host/usr/sbin/grub-bios-setup: info: getting the size of ././output/host/usr/lib/grub/i386-pc/boot.img.
./output/host/usr/sbin/grub-bios-setup: info: reading ././output/host/usr/lib/grub/i386-pc/boot.img.
./output/host/usr/sbin/grub-bios-setup: info: getting the size of ././output/host/usr/lib/grub/i386-pc/boot.img.
./output/host/usr/sbin/grub-bios-setup: info: getting the size of ././output/images/170831/grub.img.
./output/host/usr/sbin/grub-bios-setup: info: reading ././output/images/170831/grub.img.
./output/host/usr/sbin/grub-bios-setup: info: getting the size of ././output/images/170831/grub.img.
./output/host/usr/sbin/grub-bios-setup: info: root is `(null)', dest is `hostdisk//dev/loop0'.
./output/host/usr/sbin/grub-bios-setup: info: Opening dest.
./output/host/usr/sbin/grub-bios-setup: info: the size of hostdisk//dev/loop0 is 512000.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to /dev.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to dri.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to snd.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-path.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to vfio.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to hugepages.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to mqueue.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to shm.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to ubuntu-vg.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to disk.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-label.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-uuid.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-partuuid.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-path.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-id.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to block.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to char.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to pts.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to bsg.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to mapper.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to input.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-path.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to by-id.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to bus.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to usb.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to 002.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to 001.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to net.
./output/host/usr/sbin/grub-bios-setup: info: changing current directory to lightnvm.
Segmentation fault (core dumped)