I updated a 15.5 box to 15.6 via the "zypper dup" method referenced at https://en.opensuse.org/SDB:System_upgrade. #init 3 #sed -i 's/15.5/${releasever}/g' /etc/zypp/repos.d/*.repo #zypper --releasever=15.6 refresh #zypper --releasever=15.6 dup No errors. Then rebooted. It hangs at grub: GRUB loading. Welcome to GRUB! error: ../../grub=core/kern/dl.c:380:symbol 'grub_verify_string" not found. Entering rescue mode... grub rescue> So I tried to reinstall grub from rescue mode of the install media. #fdisk -l /dev/sda Disk /dev/sda: 55.9 GiB, 60022480896 bytes, 117231408 sectors Disk model: INTEL SSDSC2CW06 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: dos Disk identifier: 0x000ab703 Device Boot Start End Sectors Size Id Type /dev/sda1 2048 2105343 2103296 1G 83 Linux /dev/sda2 2105344 10489855 8384512 4G 82 Linux swap / Solaris /dev/sda3 * 10489856 117229567 106739712 50.9G 83 Linux tty1:rescue:~ #grub2-install --force /dev/sda ( I tried sda, sda1, and sda3) Installing for i386 platform. grub2-install: error: failed to get cononical path of 'tmpfs' How to fix this? It is a 64 bit intel processor. Regards Mark
On 04.08.2024 14:57, Mark Hounschell wrote:
I updated a 15.5 box to 15.6 via the "zypper dup" method referenced at https://en.opensuse.org/SDB:System_upgrade.
#init 3
#sed -i 's/15.5/${releasever}/g' /etc/zypp/repos.d/*.repo #zypper --releasever=15.6 refresh #zypper --releasever=15.6 dup
No errors. Then rebooted.
It hangs at grub:
GRUB loading.
Welcome to GRUB!
error: ../../grub=core/kern/dl.c:380:symbol 'grub_verify_string" not found. Entering rescue mode...
grub rescue>
Boot device your BIOS booted from does not match bootloader location configured in openSUSE.
So I tried to reinstall grub from rescue mode of the install media.
#fdisk -l /dev/sda
Disk /dev/sda: 55.9 GiB, 60022480896 bytes, 117231408 sectors Disk model: INTEL SSDSC2CW06 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: 0x000ab703
Device Boot Start End Sectors Size Id Type /dev/sda1 2048 2105343 2103296 1G 83 Linux /dev/sda2 2105344 10489855 8384512 4G 82 Linux swap / Solaris /dev/sda3 * 10489856 117229567 106739712 50.9G 83 Linux
tty1:rescue:~ #grub2-install --force /dev/sda ( I tried sda, sda1, and sda3)
Installing bootloader into some random location is not going to fix anything. Your BIOS most certainly will not attempt to boot from sda1 or sda3.
Installing for i386 platform.
grub2-install: error: failed to get cononical path of 'tmpfs'
How to fix this?
You need to chroot into your system with usual bind mounts for /sys, /proc, /dev and for good measure /run. And then check what bootloader location is configured to avoid the same problem in the future.
It is a 64 bit intel processor.
Which is rather irrelevant.
On 8/4/24 08:22, Andrei Borzenkov wrote:
On 04.08.2024 14:57, Mark Hounschell wrote:
I updated a 15.5 box to 15.6 via the "zypper dup" method referenced at https://en.opensuse.org/SDB:System_upgrade.
#init 3
#sed -i 's/15.5/${releasever}/g' /etc/zypp/repos.d/*.repo #zypper --releasever=15.6 refresh #zypper --releasever=15.6 dup
No errors. Then rebooted.
It hangs at grub:
GRUB loading.
Welcome to GRUB!
error: ../../grub=core/kern/dl.c:380:symbol 'grub_verify_string" not found. Entering rescue mode...
grub rescue>
Boot device your BIOS booted from does not match bootloader location configured in openSUSE.
So I tried to reinstall grub from rescue mode of the install media.
#fdisk -l /dev/sda
Disk /dev/sda: 55.9 GiB, 60022480896 bytes, 117231408 sectors Disk model: INTEL SSDSC2CW06 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: 0x000ab703
Device Boot Start End Sectors Size Id Type /dev/sda1 2048 2105343 2103296 1G 83 Linux /dev/sda2 2105344 10489855 8384512 4G 82 Linux swap / Solaris /dev/sda3 * 10489856 117229567 106739712 50.9G 83 Linux
tty1:rescue:~ #grub2-install --force /dev/sda ( I tried sda, sda1, and sda3)
Installing bootloader into some random location is not going to fix anything. Your BIOS most certainly will not attempt to boot from sda1 or sda3.
Installing for i386 platform.
grub2-install: error: failed to get cononical path of 'tmpfs'
How to fix this?
You need to chroot into your system with usual bind mounts for /sys, /proc, /dev and for good measure /run. And then check what bootloader location is configured to avoid the same problem in the future.
Executing the "grub2-install" command from the chroot'd env is all it took to fix my problem. Regards Mark
participants (2)
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Andrei Borzenkov -
Mark Hounschell