On 2/13/22 03:04, Peter Robinson wrote:
On Sun, Feb 13, 2022 at 1:38 AM Be<be.0(a)gmx.com> wrote:
> On 2/12/22 19:04, Peter Robinson wrote:
>>>>>> Simply pressing the volume up button on boot will expose the eMMC
drive as a USB mass storage device, refer
tohttps://github.com/Tow-Boot/Tow-Boot/pull/67
for details about the UX design.
>>>>> Unless you mean something else by "USB recovery".
>>>> Yes, I do, the rockchip recovery doesn't expose mass storage, that
>>>> must be a tow-boot thing, hence why I discounted that. The rockchip
>>>> recovery isn't dependent on software.
>>> What is "Rockchip recovery"? Do you mean this:
>>>
https://github.com/rockchip-linux/recovery ? I think that's some sort
of
>>> "Android recovery" thing? How is that relevant to Fedora? Why would
you
>>> want some Androidism rather than Tow Boot's USB mass storage mode?
>> It runs from MASKROM so it's low level recovery, it's a means of
>> recovering the firmware to recover bricked devices, the OS is
>> irrelevant.
> Reading about Rockchip recovery for other devices, it seems that
> presents the device as a nonstandard USB device that requires a
> vendor-specific driver and userspace tooling. I don't understand what
> advantage this has over Tow Boot where you can just press Power + Volume
> Up to expose the eMMC as a USB mass storage device then use good old
> fashion dd.
You're completely missing the point, it's for base level recovery for
even if the firmware is hosed. It's designed for recovery even if the
firmware breaks, so it could be used to recover tow-boot too.
Considering I've never heard anyone, including the people working on Tow
Boot, mention this with regard to the Pinephone Pro, I don't see how
this is relevant. In the worst case you can press the RE button to
disable the eMMC and it will boot from an SD card, which you can use to
run the Tow Boot installer to flash it to the SPI flash.
Anyway, back to stuff that does matter for Fedora, can ImageBuilder
currently produce raw UEFI bootable images or not? If it can, why
doesn't that show up as an option when I run `composer-cli compose
types`? Is there another package I need to install?