You just confirmed my guess that I was going to learn something I didn't know 😀
On Mon, Sep 5, 2022, 3:04 PM Matt DeVillier <matt.devill...@gmail.com> wrote: > Ron, > if I had to hazard a guess, for most users with EOL ChromeOS hardware, > it's simply several orders of magnitude easier to flash my upstream > coreboot + edk2 firmware and install ChromeOS Flex, than to build > their own ChromiumOS (vs ChromeOS, since the private overlays are not > available) and manage updates > > On Mon, Sep 5, 2022 at 4:21 PM ron minnich <rminn...@gmail.com> wrote: > > > > I'm completely lost. Why would you update a chromebook to chromeos flex > when you can build chromeos and install that. > > > > Did you know that you can build chromeos from source, rekey the > chromebook, and then it will boot in normal mode with your build? You can > even run the chromeos OTA service from a machine you own, which is kinda > fun. This is a talk I gave at ELC in 2014 (15? I forget) about doing just > that: > https://docs.google.com/presentation/d/1jSUJteAjEgHCFyx6VsqhWmNGTKipvTmAdsoW0gme7qA/edit?usp=sharing > > > > This is also the year the vendor LF hired to record the talks lost all > the videos of the talks, so the slides are all I have. > > > > But to the original question: chromeos flex IIUC is set up to boot on > non-chromebook environments like UEFI, so I'm a bit lost on why you'd want > it on a real chromebook. > > > > This probably means I'm about to learn something I did not know. > > > > > > > > On Mon, Sep 5, 2022 at 9:37 AM Matt DeVillier <matt.devill...@gmail.com> > wrote: > >> > >> This has nothing to do with coreboot, the message is from the UEFI > >> payload (Tianocore/edk2). It's telling you that whatever boot device > >> it is trying to boot (and it tells you in the error msg) does not > >> contain a UEFI-bootable 64-bit OS. If you didn't install ChromeOS Flex > >> to your internal storage, then that is why (since ChromeOS proper is > >> not UEFI-bootable). > >> > >> On Mon, Sep 5, 2022 at 9:10 AM CJ <christopher.galli...@gmail.com> > wrote: > >> > > >> > First, I just want to thank all of you for what you do. Using > Coreboot is delightful. I had a question about how the program verifies > UEFI OS's. I'm using it to update a chromebook to ChromeOS flex and > receiving the error; doesn't contain a verifiable 64-bit UEFI OS.d From the > documentation ChromeOS Flex is supposed to be a 64 bit UEFI so I"m > wondering if it could be something I did while creating the boot media, a > problem with updating chromebook, or how coreboot is verifying the OS? > After entering the menu I can boot to the USB and install just fine so no > big deal just curious why it gave that error. Thanks again for putting in > the work! We all appreciate it. > >> > _______________________________________________ > >> > coreboot mailing list -- coreboot@coreboot.org > >> > To unsubscribe send an email to coreboot-le...@coreboot.org > >> _______________________________________________ > >> coreboot mailing list -- coreboot@coreboot.org > >> To unsubscribe send an email to coreboot-le...@coreboot.org >
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