Re: Kernel panics (in QEMU) when booting with GRUB2 + OVMF + QEMU.

[Vladimir 'phcoder' Serbinenko]

Le 17 août 2015 5:26 PM, "Mark Lee" <address@hidden> a écrit :
>
> On Monday, August 17, 2015 05:22:43 PM Andrei Borzenkov wrote:
> > Error itself simply says that kernel cannot find root fs. It does not
> > say anything about why it happened.
> Yes. It boots on hardware (dd if=test.img of=<usb device>). Just  not on qemu
> + ovmf.
>
> > >               Find pictures of the qemu OVMF error :
> > > https://drive.google.com/file/d/0Bx2cO4TT8XjeMTNLTHJRZzhiSHM/view?usp=shar
> > > ing
> > You have incorrect kernel command line. It should be root=/dev/sda3
> > not root/dev/sda3.
> >
> I apologize. I've fixed it. Find the errors at :
> https://drive.google.com/file/d/0Bx2cO4TT8XjeTnY4a0luclpNUVk/view?usp=sharing
> https://drive.google.com/file/d/0Bx2cO4TT8XjeRzFVRGZ1NF9ZZW8/view?usp=sharing
>
We need longer log to see what happened. I suggest capturing it on serial port (after adding relevant kernel parameters). My bet is on your initrd missing drivers for qemu disk
> Regards,
> Mark
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