CVS commit: src/sys/arch

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Wed Apr 15 13:33:13 UTC 2020

Modified Files:
        src/sys/arch/macppc/stand/ofwboot: Locore.c
        src/sys/arch/powerpc/oea: ofw_consinit.c

Log Message:
When boot up with auto-boot? == true, some systems do not provide stdout
if the normal output is screen.

Open screen explicitly as stdout in this case, both for ofwboot and kernel,
which fixes problems with auto-boot? == true for Mac mini G4:

- messages from ofwboot do not appear
- kernel freeze during early boot stage

Taken from OpenBSD:
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/macppc/ofw_machdep.c#rev1.3
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/sys/arch/macppc/stand/Locore.c#rev1.3

XXX
pullup to netbsd-9 and -8


To generate a diff of this commit:
cvs rdiff -u -r1.33 -r1.34 src/sys/arch/macppc/stand/ofwboot/Locore.c
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/powerpc/oea/ofw_consinit.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.