13.04.2017 18:08, DUPONCHEEL Sébastien пишет: > Hi, > > It look like there is a grub regression when using grub2-2.02-rc[12] with a > bios in MBR mode and GPT partitioning: > > Grub does not give the boot parameters to the kernel that did not find the > root partition although that the partition with the good PARTUUID is listed > before the panic > and that everything works when the bios is switched to the EFI mode (i > haven't this issue with the 2.02-beta2 version). >
There are simply too many changes between beta2 and rc2 and none strikes as particular relevant. rc2 is used by at least openSUSE Tumbleweed and so far I am not aware of problems on PC BIOS systems. If you can reliably reproduce the problem I suggest you try to bisect it. > You can get more details here: > https://github.com/lede-project/source/pull/1026 > > Tests where made using LEDE and Virtualbox. > > Partitioning : > > sda1: ext4 (4 MB) > > - /boot/vmlinuz > - /boot/grub/50092577.cfg > - /boot/grub/grub.cfg > > serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1 --rtscts=off > terminal_input console serial; terminal_output console serial > > set default="0" > set timeout="5" > > search --file /boot/grub/50092577.cfg --set=root > > menuentry "LEDE" { > linux /boot/vmlinuz root=PARTUUID=09BBA8CF-313E-420B-B5A8-E6B13DE60002 > rootfstype=squashfs rootwait console=tty0 console=ttyS0,115200n8 noinitrd > } > > menuentry "LEDE (failsafe)" { > linux /boot/vmlinuz failsafe=true > root=PARTUUID=09BBA8CF-313E-420B-B5A8-E6B13DE60002 rootfstype=squashfs > rootwait console=tty0 console=ttyS0,115200n8 noinitrd > } > > sda2: EF00 vfat (1 MB) > > - /efi/boot/bootx64.efi (grub) > - /efi/boot/grub.cfg > > search --file /boot/grub/50092577.cfg --set=root > configfile /boot/grub/grub.cfg > > sda3: EF02 raw (1MB) > > - grub modules > > sda4: ext4/squashfs > > - the rootfs with the GPT PARTUUID : 09BBA8CF-313E-420B-B5A8-E6B13DE60002 > > Best regards, > DUPONCHEEL Sebastien > > _______________________________________________ > Bug-grub mailing list > Bug-grub@gnu.org > https://lists.gnu.org/mailman/listinfo/bug-grub > _______________________________________________ Bug-grub mailing list Bug-grub@gnu.org https://lists.gnu.org/mailman/listinfo/bug-grub