there was a "kernel panic - not syncing: VFS: unable to mount root fs on unknown-block(0,0)". [...]
Thanks Matías. But I also had this issue. There was only one partition but the kernel couldn't find it...no matter what kernel parameter I tried.
After a few hours of trial and errors I discovered that the kernel couldn't mount rootfs if the disk controller in qemu is set to virtio-scsi. I switched to virtio-blk and everything worked. I have not encountered a kernel build that doesn't support virtio-scsi...
-- Jing Luo About me: https://jing.rocks/about/ PGP Fingerprint: 4E09 8D19 00AA 3F72 1899 2614 09B3 316E 13A1 1EFC
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