Ton Boot-info est là :
Boot Info Script 71f6c5c + Boot-Repair extra info [Boot-Info 16mar2020]
============================= Boot Info Summary: ===============================
============================ Drive/Partition Info: =============================
no valid partition table found
"blkid" output: ________________________________________________________________
Device UUID TYPE LABEL
/dev/loop0 squashfs
/dev/loop1 squashfs
/dev/loop2 squashfs
/dev/loop3 squashfs
/dev/loop4 squashfs
/dev/loop5 squashfs
/dev/loop6 squashfs
/dev/loop7 squashfs
/dev/nvme0n1
/dev/nvme0n1p1 6ca4ef22-587c-4590-9d3d-49bd74eef508 ext4
========================= "ls -l /dev/disk/by-id" output: ======================
total 0
lrwxrwxrwx 1 root root 13 Apr 10 09:16 nvme-SAMSUNG_MZVLB256HAHQ-000H1_S425NX4M972042 -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 Apr 10 09:16 nvme-SAMSUNG_MZVLB256HAHQ-000H1_S425NX4M972042-part1 -> ../../nvme0n1p1
lrwxrwxrwx 1 root root 13 Apr 10 09:16 nvme-eui.0025388991d8ff8a -> ../../nvme0n1
lrwxrwxrwx 1 root root 15 Apr 10 09:16 nvme-eui.0025388991d8ff8a-part1 -> ../../nvme0n1p1
================================ Mount points: =================================
Device Mount_Point Type Options
/dev/nvme0n1p1 / ext4 (rw,relatime,errors=remount-ro)
ADDITIONAL INFORMATION:
=================== log of boot-info 20200410_0916 ===================
boot-info version : 4ppa82
boot-sav version : 4ppa82
boot-sav-extra version :
glade2script version : 3.2.4~ppa7
boot-info is executed in installed-session (Ubuntu 18.04.4 LTS, bionic, Ubuntu, x86_64)
CPU op-mode(s): 32-bit, 64-bit
BOOT_IMAGE=/boot/vmlinuz-5.3.0-46-generic root=UUID=6ca4ef22-587c-4590-9d3d-49bd74eef508 ro acpi=off quiet splash vt.handoff=1
=================== os-prober:
/dev/nvme0n1p1:The OS now in use - Ubuntu 18.04.4 LTS CurrentSession:linux
=================== blkid:
/dev/loop0: TYPE="squashfs"
/dev/loop1: TYPE="squashfs"
/dev/loop2: TYPE="squashfs"
/dev/loop3: TYPE="squashfs"
/dev/loop4: TYPE="squashfs"
/dev/loop5: TYPE="squashfs"
/dev/loop6: TYPE="squashfs"
/dev/loop7: TYPE="squashfs"
/dev/nvme0n1p1: UUID="6ca4ef22-587c-4590-9d3d-49bd74eef508" TYPE="ext4" PARTUUID="c2e89c2b-01"
/dev/nvme0n1: PTUUID="c2e89c2b" PTTYPE="dos"
1 disks with OS, 1 OS : 1 Linux, 0 MacOS, 0 Windows, 0 unknown type OS.
=================== /etc/grub.d/ :
drwxr-xr-x 2 root root 4096 avril 9 18:06 grub.d
total 80
-rwxr-xr-x 1 root root 10046 nov. 11 06:52 00_header
-rwxr-xr-x 1 root root 6258 mars 18 2019 05_debian_theme
-rwxr-xr-x 1 root root 12693 nov. 11 06:52 10_linux
-rwxr-xr-x 1 root root 11298 nov. 11 06:52 20_linux_xen
-rwxr-xr-x 1 root root 1992 janv. 28 2016 20_memtest86+
-rwxr-xr-x 1 root root 12059 nov. 11 06:52 30_os-prober
-rwxr-xr-x 1 root root 1418 nov. 11 06:52 30_uefi-firmware
-rwxr-xr-x 1 root root 214 nov. 11 06:52 40_custom
-rwxr-xr-x 1 root root 216 nov. 11 06:52 41_custom
-rw-r--r-- 1 root root 483 nov. 11 06:52 README
=================== /etc/default/grub :
# If you change this file, run 'update-grub' afterwards to update
# /boot/grub/grub.cfg.
# For full documentation of the options in this file, see:
# info -f grub -n 'Simple configuration'
GRUB_DEFAULT=0
GRUB_TIMEOUT_STYLE=hidden
GRUB_TIMEOUT=0
GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian`
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash"
GRUB_CMDLINE_LINUX="acpi=off"
# Uncomment to enable BadRAM filtering, modify to suit your needs
# This works with Linux (no patch required) and with any kernel that obtains
# the memory map information from GRUB (GNU Mach, kernel of FreeBSD ...)
#GRUB_BADRAM="0x01234567,0xfefefefe,0x89abcdef,0xefefefef"
# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console
# The resolution used on graphical terminal
# note that you can use only modes which your graphic card supports via VBE
# you can see them in real GRUB with the command `vbeinfo'
#GRUB_GFXMODE=640x480
# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to Linux
#GRUB_DISABLE_LINUX_UUID=true
# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY="true"
# Uncomment to get a beep at grub start
#GRUB_INIT_TUNE="480 440 1"
=================== UEFI/Legacy mode:
This installed-session is not in EFI-mode.
SecureBoot disabled.
=================== PARTITIONS & DISKS:
nvme0n1p1 : nvme0n1, not-sepboot, grubenv-ok grub2, grub-pc , update-grub, 64, with-boot, is-os, not--efi--part, fstab-without-boot, fstab-without-efi, no-nt, no-winload, no-recov-nor-hid, no-bmgr, notwinboot, apt-get, grub-install, with--usr, fstab-without-usr, not-sep-usr, standard, farbios, notbiosboot, .
nvme0n1 : not-GPT, BIOSboot-not-needed, has-no-EFIpart, not-usb, not-mmc, has-os, 2048 sectors * 512 bytes
=================== parted -lm:
BYT;
/dev/nvme0n1:256GB:nvme:512:512:msdos:SAMSUNG MZVLB256HAHQ-000H1:;
1:1049kB:256GB:256GB:ext4::boot;
=================== lsblk:
KNAME TYPE FSTYPE SIZE LABEL
loop0 loop squashfs 14,8M
loop1 loop squashfs 54,7M
loop2 loop squashfs 3,7M
loop3 loop squashfs 956K
loop4 loop squashfs 44,9M
loop5 loop squashfs 89,1M
loop6 loop squashfs 160,2M
loop7 loop squashfs 4,2M
nvme0n1 disk 238,5G
nvme0n1p1 part ext4 238,5G
KNAME ROTA RO RM STATE MOUNTPOINT
loop0 0 1 0 /snap/gnome-characters/399
loop1 0 1 0 /snap/core18/1668
loop2 0 1 0 /snap/gnome-system-monitor/127
loop3 0 1 0 /snap/gnome-logs/81
loop4 0 1 0 /snap/gtk-common-themes/1440
loop5 0 1 0 /snap/core/8268
loop6 0 1 0 /snap/gnome-3-28-1804/116
loop7 0 1 0 /snap/gnome-calculator/544
nvme0n1 0 0 0 live
nvme0n1p1 0 0 0 /
=================== mount:
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
udev on /dev type devtmpfs (rw,nosuid,relatime,size=3995640k,nr_inodes=998910,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=803996k,mode=755)
/dev/nvme0n1p1 on / type ext4 (rw,relatime,errors=remount-ro)
securityfs on /sys/kernel/security type securityfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /dev/shm type tmpfs (rw,nosuid,nodev)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /sys/fs/cgroup type tmpfs (ro,nosuid,nodev,noexec,mode=755)
cgroup on /sys/fs/cgroup/unified type cgroup2 (rw,nosuid,nodev,noexec,relatime,nsdelegate)
cgroup on /sys/fs/cgroup/systemd type cgroup (rw,nosuid,nodev,noexec,relatime,xattr,name=systemd)
pstore on /sys/fs/pstore type pstore (rw,nosuid,nodev,noexec,relatime)
cgroup on /sys/fs/cgroup/pids type cgroup (rw,nosuid,nodev,noexec,relatime,pids)
cgroup on /sys/fs/cgroup/freezer type cgroup (rw,nosuid,nodev,noexec,relatime,freezer)
cgroup on /sys/fs/cgroup/cpu,cpuacct type cgroup (rw,nosuid,nodev,noexec,relatime,cpu,cpuacct)
cgroup on /sys/fs/cgroup/devices type cgroup (rw,nosuid,nodev,noexec,relatime,devices)
cgroup on /sys/fs/cgroup/hugetlb type cgroup (rw,nosuid,nodev,noexec,relatime,hugetlb)
cgroup on /sys/fs/cgroup/blkio type cgroup (rw,nosuid,nodev,noexec,relatime,blkio)
cgroup on /sys/fs/cgroup/net_cls,net_prio type cgroup (rw,nosuid,nodev,noexec,relatime,net_cls,net_prio)
cgroup on /sys/fs/cgroup/rdma type cgroup (rw,nosuid,nodev,noexec,relatime,rdma)
cgroup on /sys/fs/cgroup/perf_event type cgroup (rw,nosuid,nodev,noexec,relatime,perf_event)
cgroup on /sys/fs/cgroup/cpuset type cgroup (rw,nosuid,nodev,noexec,relatime,cpuset)
cgroup on /sys/fs/cgroup/memory type cgroup (rw,nosuid,nodev,noexec,relatime,memory)
systemd-1 on /proc/sys/fs/binfmt_misc type autofs (rw,relatime,fd=39,pgrp=1,timeout=0,minproto=5,maxproto=5,direct,pipe_ino=13440)
hugetlbfs on /dev/hugepages type hugetlbfs (rw,relatime,pagesize=2M)
mqueue on /dev/mqueue type mqueue (rw,relatime)
debugfs on /sys/kernel/debug type debugfs (rw,relatime)
fusectl on /sys/fs/fuse/connections type fusectl (rw,relatime)
configfs on /sys/kernel/config type configfs (rw,relatime)
/var/lib/snapd/snaps/gnome-system-monitor_127.snap on /snap/gnome-system-monitor/127 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-characters_399.snap on /snap/gnome-characters/399 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core18_1668.snap on /snap/core18/1668 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-logs_81.snap on /snap/gnome-logs/81 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/core_8268.snap on /snap/core/8268 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-3-28-1804_116.snap on /snap/gnome-3-28-1804/116 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gtk-common-themes_1440.snap on /snap/gtk-common-themes/1440 type squashfs (ro,nodev,relatime,x-gdu.hide)
/var/lib/snapd/snaps/gnome-calculator_544.snap on /snap/gnome-calculator/544 type squashfs (ro,nodev,relatime,x-gdu.hide)
tmpfs on /run/user/1000 type tmpfs (rw,nosuid,nodev,relatime,size=803992k,mode=700,uid=1000,gid=1000)
gvfsd-fuse on /run/user/1000/gvfs type fuse.gvfsd-fuse (rw,nosuid,nodev,relatime,user_id=1000,group_id=1000)
=================== ls:
/sys/block/nvme0n1 (filtered): alignment_offset bdi capability dev device discard_alignment eui events events_async events_poll_msecs ext_range hidden holders inflight integrity lightnvm mq nsid nvme0n1p1 power queue range removable ro size slaves stat subsystem trace uevent wwid
/dev (filtered): autofs block btrfs-control bus char console core cpu cpu_dma_latency cuse disk dri drm_dp_aux0 drm_dp_aux1 ecryptfs fb0 fd full fuse hugepages hwrng i2c-0 i2c-1 i2c-2 i2c-3 i2c-4 i2c-5 initctl input kmsg lightnvm log mapper mcelog media0 mei0 mem memory_bandwidth mqueue net network_latency network_throughput null nvidia0 nvidiactl nvidia-uvm nvidia-uvm-tools nvme0 nvme0n1 nvme0n1p1 port ppp psaux ptmx pts random rfkill rtc rtc0 shm snapshot snd stderr stdin stdout udmabuf uhid uinput urandom userio v4l vfio vga_arbiter vhci vhost-net vhost-vsock video0 video1 zero zfs
ls /dev/mapper: control
=================== df -Th:
Filesystem Type Size Used Avail Use% Mounted on
udev devtmpfs 3.9G 0 3.9G 0% /dev
tmpfs tmpfs 786M 1.4M 784M 1% /run
/dev/nvme0n1p1 ext4 234G 9.2G 213G 5% /
tmpfs tmpfs 3.9G 95M 3.8G 3% /dev/shm
tmpfs tmpfs 5.0M 4.0K 5.0M 1% /run/lock
tmpfs tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup
/dev/loop2 squashfs 3.8M 3.8M 0 100% /snap/gnome-system-monitor/127
/dev/loop0 squashfs 15M 15M 0 100% /snap/gnome-characters/399
/dev/loop1 squashfs 55M 55M 0 100% /snap/core18/1668
/dev/loop3 squashfs 1.0M 1.0M 0 100% /snap/gnome-logs/81
/dev/loop5 squashfs 90M 90M 0 100% /snap/core/8268
/dev/loop6 squashfs 161M 161M 0 100% /snap/gnome-3-28-1804/116
/dev/loop4 squashfs 45M 45M 0 100% /snap/gtk-common-themes/1440
/dev/loop7 squashfs 4.3M 4.3M 0 100% /snap/gnome-calculator/544
tmpfs tmpfs 786M 44K 786M 1% /run/user/1000
=================== fdisk -l:
Disk /dev/loop0: 14.8 MiB, 15462400 bytes, 30200 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop1: 54.7 MiB, 57294848 bytes, 111904 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop2: 3.7 MiB, 3825664 bytes, 7472 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop3: 956 KiB, 978944 bytes, 1912 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop4: 44.9 MiB, 47063040 bytes, 91920 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop5: 89.1 MiB, 93417472 bytes, 182456 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop6: 160.2 MiB, 167931904 bytes, 327992 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/loop7: 4.2 MiB, 4403200 bytes, 8600 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk /dev/nvme0n1: 238.5 GiB, 256060514304 bytes, 500118192 sectors
Units: sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disklabel type: dos
Disk identifier: 0xc2e89c2b
Device Boot Start End Sectors Size Id Type
/dev/nvme0n1p1 * 2048 500117503 500115456 238.5G 83 Linux
=================== Suggested repair
The default repair of the Boot-Repair utility would reinstall the grub2 of nvme0n1p1 into the MBR of nvme0n1.
Additional repair would be performed: unhide-bootmenu-10s
=================== User settings
The settings chosen by the user will not act on the boot.
On y voit que tu as réussi à démarrer une session sur le Ubuntu installé (alors que j'avais cru que tu n'y parvenais pas) : "boot-info is executed in
installed-session (Ubuntu 18.04.4 LTS, bionic, Ubuntu, x86_64)" et aussi :
=================== UEFI/Legacy mode:
This installed-session is not in EFI-mode.
SecureBoot disabled.
Cela ne confirme pas le post de CRIMA ci-dessus :
CRIMA a écrit
A toutes fins utiles : il semblerait que l'ordinateur de SamK soit équipé d'un disque NVME PCi qui ne supporte que les installations EFI.
D'autre part, on peut voir que tu as utilisé le paramètre de noyau acpi=off :
BOOT_IMAGE=/boot/vmlinuz-5.3.0-46-generic root=UUID=6ca4ef22-587c-4590-9d3d-49bd74eef508 ro acpi=off quiet splash vt.handoff=1
Tu as ajouté ce paramètre dans le fichier /etc/default/grub comme on peut voir dans cette ligne extraite du Boot-info :
GRUB_CMDLINE_LINUX="acpi=off"
