Re: Can anyone boot a system using btrfs root with linux 3.14 or newer?

Chris Murphy
2014-04-24T21:47:20Z

On Apr 24, 2014, at 2:26 PM, Пламен Петров <plamen@petrovi.no-ip.info> wrote:

>> -----Original Message-----
>> From: Marc MERLIN [mailto:marc@merlins.org]
>> You said using rootwait as recommended by Chris Mason did not help.
>>
>> What output are you getting when you use this?
>
> The image file attached to my previous mail applies to both rootwait and no-rootwait cases. Result is always a kernel panic for 3.14.x on BTRFS root. All other filesystem/kernel combos just work either way.

rootwait should mean it waits indefinitely for rootfs to appear, so why does it still kernel panic?

Is the root= parameter using UUID? If not can you try UUID instead of /dev/sda2? For Btrfs this is still the volume UUID, not subvolume UUID.

Chris Murphy