configs/pc: fix grub root device in help

The rootfs partition is the first partition, not the second one: the
Grub configuration file already contains root=/dev/sda1 by default,
and it should be changed to root=/dev/vda1 is Qemu emulation is used.

Signed-off-by: Cherniaev Andrei <dungeonlords789@naver.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Cherniaev Andrei 2024-10-31 20:04:41 +09:00 committed by Thomas Petazzoni
parent e82217622e
commit 9e3d572ff5

View File

@ -42,8 +42,8 @@ Emulation in qemu (BIOS)
1. Edit grub-bios.cfg
Since the driver will show up in the virtual machine as /dev/vda,
change board/pc/grub-bios.cfg to use root=/dev/vda2 instead of
root=/dev/sda2. Then rebuild grub2 and the image.
change board/pc/grub-bios.cfg to use root=/dev/vda1 instead of
root=/dev/sda1. Then rebuild grub2 and the image.
2. Run the emulation with: