diff options
| author | Paul Winder <pwinder@racktopsystems.com> | 2020-08-12 14:57:08 +0100 |
|---|---|---|
| committer | Paul Winder <paul@winder.uk.net> | 2020-09-18 12:41:21 +0100 |
| commit | 24571f7b017865fbad5f588fb0694b558c94e14d (patch) | |
| tree | 1f1f20b9eb77e619a3fc8cdca7228fabc930f97d /usr/src | |
| parent | 3d21c6bf2078598ab053d382b8a9af3b70b8e995 (diff) | |
| download | illumos-joyent-24571f7b017865fbad5f588fb0694b558c94e14d.tar.gz | |
13075 No console messages after early boot on non-VGA graphics
Reviewed by: Toomas Soome <tsoome@me.com>
Reviewed by: Garrett D'Amore <garrett@damore.org>
Reviewed by: Randy Fishel <randyf@sibernet.com>
Approved by: Robert Mustacchi <rm@fingolfin.org>
Diffstat (limited to 'usr/src')
| -rw-r--r-- | usr/src/uts/i86pc/io/gfx_private/gfxp_fb.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/usr/src/uts/i86pc/io/gfx_private/gfxp_fb.c b/usr/src/uts/i86pc/io/gfx_private/gfxp_fb.c index 6d1a99ea05..0d2d1fe1de 100644 --- a/usr/src/uts/i86pc/io/gfx_private/gfxp_fb.c +++ b/usr/src/uts/i86pc/io/gfx_private/gfxp_fb.c @@ -11,6 +11,7 @@ /* * Copyright 2016 Toomas Soome <tsoome@me.com> + * Copyright 2020 RackTop Systems, Inc. */ /* @@ -81,6 +82,17 @@ gfxp_check_for_console(dev_info_t *devi, struct gfxp_fb_softc *softc, uint16_t data16; /* + * fb_info is filled in by data gathered by the bootloader. + * In particular we are interested in "paddr" which is the physical + * address of the framebuffer. If that is not zero, then we have + * a valid framebuffer and we can use this device as a console. + */ + if (fb_info.paddr != 0) { + softc->flags |= GFXP_FLAG_CONSOLE; + return; + } + + /* * Based on Section 11.3, "PCI Display Subsystem Initialization", * of the 1.1 PCI-to-PCI Bridge Architecture Specification * determine if this is the boot console device. First, see |