r294248: boot stuck: EFI loader doesn't proceed

[Ed Maste]

On 18 January 2016 at 03:10, Dimitry Andric <dim at freebsd.org> wrote:
> On 18 Jan 2016, at 07:20, O. Hartmann <ohartman at zedat.fu-berlin.de> wrote:
>> Building NanoBSD images booting off from USB Flash drives and having two GPT
>> partitions, booting is stuck in the UEFI loader, presenting me with something
>> like:
>>
>> [...]
>> Probing 6 block devices.....++. done
>>
>>  ZFS found no pools
>>  UFS found 2 partitions
>>
>> And further nothing happens. A RESET is only possible by a hardreset - it seems
>> the system is crashed/stuck/frozen or something similar.
>>
>> The last images working run r293654. The issue occurs with r294248.
>>
>> Any suggestions possible? Did I miss something?
>
> Looks to me like fallout from the recent modularisation in r294060,
> and/or ZFS support in r294068.  Steven, any clue?

In QEMU boot1 failed for me with "Failed start image provided by UFS",
and I can confirm that it's fixed by reverting those two commits.