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    • 【bug】双系统启动进grub命令行
    Experiences and Insight 782 views · 1 replies ·
    Tofloor
    poster avatar
    jetainm
    deepin
    2017-11-09 17:51
    Author
    本帖最后由 jetainm 于 2017-11-9 09:55 编辑

    背景：
    2个硬盘，第一块pm961安装的win10，efi分区启动。第二块850evo的第2个分区安装的deepin 15.4.1(安装时分区选择的自动，没有手工干预）

    问题:
    每次需要手工通过bios选择启动盘，才能进入deepin
    如果不选择启动盘或者在deepin里面直接reboot，那么下次启动必然进入 “grub > ”命令行

    附上分区表
    1. root@P775DM2G:~# fdisk -l
    2. Disk /dev/nvme0n1: 238.5 GiB, 256060514304 bytes, 500118192 sectors
    3. Units: sectors of 1 * 512 = 512 bytes
    4. Sector size (logical/physical): 512 bytes / 512 bytes
    5. I/O size (minimum/optimal): 512 bytes / 512 bytes
    6. Disklabel type: gpt
    7. Disk identifier: 4101E680-2EDE-4BC2-9DE8-F53B8756C354

    9. Device             Start       End   Sectors   Size Type
    10. /dev/nvme0n1p1      2048    923647    921600   450M Windows recovery environment
    11. /dev/nvme0n1p2    923648   1128447    204800   100M EFI System
    12. /dev/nvme0n1p3   1128448   1161215     32768    16M Microsoft reserved
    13. /dev/nvme0n1p4   1161216 126101503 124940288  59.6G Microsoft basic data
    14. /dev/nvme0n1p5 126101504 500117503 374016000 178.4G Microsoft basic data


    17. Disk /dev/sda: 232.9 GiB, 250059350016 bytes, 488397168 sectors
    18. Units: sectors of 1 * 512 = 512 bytes
    19. Sector size (logical/physical): 512 bytes / 512 bytes
    20. I/O size (minimum/optimal): 512 bytes / 512 bytes
    21. Disklabel type: gpt
    22. Disk identifier: C15F9B5A-0603-4DF8-A261-08363AA65F80

    24. Device         Start       End   Sectors   Size Type
    25. /dev/sda1       2048 278681599 278679552 132.9G Microsoft basic data
    26. /dev/sda2  278681600 488396799 209715200   100G Linux filesystem


    29. Disk /dev/loop0: 100 GiB, 107374182400 bytes, 209715200 sectors
    30. Units: sectors of 1 * 512 = 512 bytes
    31. Sector size (logical/physical): 512 bytes / 512 bytes
    32. I/O size (minimum/optimal): 512 bytes / 512 bytes


    35. Disk /dev/loop1: 2 GiB, 2147483648 bytes, 4194304 sectors
    36. Units: sectors of 1 * 512 = 512 bytes
    37. Sector size (logical/physical): 512 bytes / 512 bytes
    38. I/O size (minimum/optimal): 512 bytes / 512 bytes


    41. Disk /dev/mapper/docker-8:2-933892-pool: 100 GiB, 107374182400 bytes, 209715200 sectors
    42. Units: sectors of 1 * 512 = 512 bytes
    43. Sector size (logical/physical): 512 bytes / 512 bytes
    44. I/O size (minimum/optimal): 65536 bytes / 65536 bytes
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    jingle
    deepin
    2017-11-09 19:05
    #1
    Reply View the author