Date: Mon, 19 Feb 2018 15:57:24 -0600 From: Kyle Evans <kevans@freebsd.org> To: Warner Losh <imp@bsdimp.com> Cc: =?UTF-8?Q?Juan_Ram=C3=B3n_Molina_Menor?= <listjm@club.fr>, FreeBSD Current <freebsd-current@freebsd.org>, dteske@freebsd.org Subject: Re: ACPI panic on boot with new Lua loader and other minor issues Message-ID: <CACNAnaHL3zX7x%2B_PcLwnV0v6oEYGpHQz6akStsGUYhNevVB8pw@mail.gmail.com> In-Reply-To: <CANCZdfp46DSgm6RBj%2BW8VCLs0ZQ6bmqZHzz2a%2BjYwssONGaduA@mail.gmail.com> References: <2AFF3AE4-8740-4776-9D8D-7D709EE051C6@gmail.com> <1b9e58fe-2616-b04b-13c2-fee78a33ad6e@club.fr> <CACNAnaFNv5LwDv3Z2dgPe%2Bb%2B3La%2B%2B-4CPNECug5XCdaTT_uo3A@mail.gmail.com> <CANCZdfp46DSgm6RBj%2BW8VCLs0ZQ6bmqZHzz2a%2BjYwssONGaduA@mail.gmail.com>
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On Mon, Feb 19, 2018 at 3:37 PM, Warner Losh <imp@bsdimp.com> wrote: > > > On Feb 19, 2018 1:23 PM, "Kyle Evans" <kevans@freebsd.org> wrote: > > Hello! > > On Mon, Feb 19, 2018 at 8:21 AM, Juan Ram=C3=B3n Molina Menor <listjm@clu= b.fr> > wrote: >> I have done a full build of r329555 to test the new Lua boot loader. >> >> Both the new and the old kernels panic after being loaded with: >> >> panic: running without device atpic requires a local APIC >> >> For reasons unknown, ACPI is off, as shown by David Wolfskill in a >> previous >> message: >> >> https://lists.freebsd.org/pipermail/freebsd-current/2018-February/068497= .html >> >> OK show hint.acpi.0.disabled >> 1 >> >> Setting ACPI to On resolves the issue. > > As David noted, this should actually Just Work (TM) now. Can you break > into a loader prompt with just the forth loader and tell me what "show > hint.acpi.0.rsdp" looks like? > >> Also, I can not stop boot2 to try to use the copy of the Forth loader: t= he >> keyboard only becomes responsive at the loader stage. > > Hmm... > >> There is an error during this stage: >> >> Loading /boot/defaults/loader.conf >> Failed to open config: =E2=80=99/boot/loader.conf.local=E2=80=99 > > David's diagnosis of this is right- this is more of an informational > message that you don't need to worry about. > >> Moreover, the "boot [kernel]" loader command does not work: >> >> OK ls /boot/kernel.old/kernel >> /boot/kernel.old/kernel >> OK boot kernel.old >> Command failed >> OK boot /boot/kernel.old/kernel >> Command failed >> OK boot kernel >> Command failed >> >> On the other hand, just "boot" works. > > It seems that the Forth loader might be doing something sneaky and > replacing the standard common "boot" with a Forth boot that handles > this a lot better. CC'ing dteske@ so they can confirm. > > > Indeed, it does. > > Loader.4th defines boot. Search for ': boot' to see it. > I've created D14442 [1] to improve this situation a little bit. We should also either: 1.) Provide a way for lua to register a function to handle a loader command= , or 2.) Provide a way for lua/forth to tell the common boot what modules to loa= d. These both entail a good amount of work and quite a few places to fail, but one of them needs to happen. =3D( [1] https://reviews.freebsd.org/D14442
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