Date: Mon, 8 Oct 2018 12:09:09 +0200 From: Michael Tuexen <tuexen@fh-muenster.de> To: Mark Millard <marklmi@yahoo.com> Cc: FreeBSD PowerPC ML <freebsd-ppc@freebsd.org> Subject: Re: Failed attempt to boot a (non-debug) head -r339076 on an old PowerMac G5 "Quad Core" (built via devel/powerpc64-gcc): Waking up CPU 1 Message-ID: <785D268A-2612-459F-BD1F-A650D9ECCA28@fh-muenster.de> In-Reply-To: <0E6DB192-37A3-45EC-87E9-C5AA1C9397AE@yahoo.com> References: <0E6DB192-37A3-45EC-87E9-C5AA1C9397AE@yahoo.com>
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--Apple-Mail=_68EFCEA7-45C2-489C-A40A-1318AA9AF240 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii > On 8. Oct 2018, at 09:48, Mark Millard via freebsd-ppc = <freebsd-ppc@freebsd.org> wrote: >=20 > [I finally have access to old PowerMacs again. The below > is based on my environment for experimenting with building > via more modern C/C++ compilers with matching toolchains. > The build here was via a cross build from amd64 via > devel/powerpc64-gcc .] >=20 > When I attempt to boot the PowerMac G5 "Quad Core" > with my head -r339076 build it gets as far a reporting > (based on boot -v output): >=20 > . . . > ada0: (I'll not list the 5 ada0: lines) > GEOM: new disk cd0 > GEOM: new disk ada0 > Adding CPU 0, hwref=3Dff89d680, awake=3D1 > Waking up CPU 1 (dev=3Dff89eb70) >=20 > That is the last of the output. After a while the fans > wind up. (The text is hand translated from a picture > of the screen.) >=20 > Without the "boot -v" the "ada0:" lines are the last to > show. >=20 > The build is a non-debug build (with symbols). I've > not tried a debug kernel build yet. It may be a while > before I will get to. Nor have I tried a gcc 4.2.1 > based build yet. >=20 > At this point I do not have a clue what is going on. > This early in the boot I'm not sure how or if I'll > get a clue. (I've never had serial console access > on the old PowerMac's, which contributes to the messy > context.) >=20 > I do have in place in the variation used of src.conf: > LOADER_DEFAULT_INTERP=3D4th >=20 > The PowerMac G5 used does boot fine with the boot disk > I had experimented with back in May (or before). Does it boot when you disable SMP by adding kern.smp.disabled=3D1 to /boot/loader.conf This turned a non-booting/hanging up dual CPU G5 into a very stable (single core) machine... Best regards Michael >=20 > =3D=3D=3D > Mark Millard > marklmi at yahoo.com > ( dsl-only.net went > away in early 2018-Mar) >=20 > _______________________________________________ > freebsd-ppc@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-ppc > To unsubscribe, send any mail to "freebsd-ppc-unsubscribe@freebsd.org" --Apple-Mail=_68EFCEA7-45C2-489C-A40A-1318AA9AF240 Content-Disposition: attachment; filename=smime.p7s Content-Type: application/pkcs7-signature; name=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExDzANBglghkgBZQMEAgEFADCABgkqhkiG9w0BBwEAAKCCEJAw ggTVMIIDvaADAgECAghQTsb1PRG0ZDANBgkqhkiG9w0BAQsFADBxMQswCQYDVQQGEwJERTEcMBoG A1UEChMTRGV1dHNjaGUgVGVsZWtvbSBBRzEfMB0GA1UECxMWVC1UZWxlU2VjIFRydXN0IENlbnRl cjEjMCEGA1UEAxMaRGV1dHNjaGUgVGVsZWtvbSBSb290IENBIDIwHhcNMTQwNzIyMTIwODI2WhcN MTkwNzA5MjM1OTAwWjBaMQswCQYDVQQGEwJERTETMBEGA1UEChMKREZOLVZlcmVpbjEQMA4GA1UE 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