> i386 arch supports hardware starting from 80486. I recall
> these old good days and all my machines (386SX and up)
> was v...@isa (Trident and Currus Logic). 10+ years ago.
>
> I understand dmesgs are somewhat private, but can you
> show one running maintained branch and pre-vga card?
Here is a modern machine with a pcdisplay. It is a terrible machine
(look at the interrupt mappings). It is running 3.9, but there is
nothing which would stop it from running 4.6... unless we commited
what you suggest.
OpenBSD 3.9 (GENERIC) #617: Thu Mar 2 02:26:48 MST 2006
dera...@i386.openbsd.org:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: Intel Pentium (P54C) ("GenuineIntel" 586-class) 134 MHz
cpu0: FPU,V86,DE,PSE,TSC,MSR,MCE,CX8
cpu0: F00F bug workaround installed
real mem = 100245504 (97896K)
avail mem = 84221952 (82248K)
using 1249 buffers containing 5115904 bytes (4996K) of memory
mainbus0 (root)
bios0 at mainbus0: AT/286+(0f) BIOS, date 03/03/98, BIOS32 rev. 0 @ 0xfb0a0
apm0 at bios0: Power Management spec V1.2
apm0: AC on, battery charge unknown
apm0: flags 70102 dobusy 1 doidle 1
pcibios0 at bios0: rev 2.1 @ 0xf0000/0xb518
pcibios0: PCI IRQ Routing Table rev 1.0 @ 0xfd9f0/128 (6 entries)
pcibios0: PCI Exclusive IRQs: 11
pcibios0: PCI Interrupt Router at 000:07:0 ("Intel 82371SB ISA" rev 0x00)
pcibios0: PCI bus #0 is the last bus
cpu0 at mainbus0
pci0 at mainbus0 bus 0: configuration mode 1 (bios)
pchb0 at pci0 dev 0 function 0 "Intel 82439TX System" rev 0x01
pcib0 at pci0 dev 7 function 0 "Intel 82371AB PIIX4 ISA" rev 0x01
pciide0 at pci0 dev 7 function 1 "Intel 82371AB IDE" rev 0x01: DMA,
channel 0 wired to compatibility, channel 1 wired to compatibility
wd0 at pciide0 channel 0 drive 0: <QUANTUM FIREBALL SE2.1A>
wd0: 16-sector PIO, LBA, 2014MB, 4124736 sectors
wd0(pciide0:0:0): using PIO mode 4, Ultra-DMA mode 2
atapiscsi0 at pciide0 channel 1 drive 0
scsibus0 at atapiscsi0: 2 targets
cd0 at scsibus0 targ 0 lun 0: <ASUS, CD-S360, 2.10> SCSI0 5/cdrom removable
cd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 2
uhci0 at pci0 dev 7 function 2 "Intel 82371AB USB" rev 0x01: irq 11
usb0 at uhci0: USB revision 1.0
uhub0 at usb0
uhub0: Intel UHCI root hub, rev 1.00/1.00, addr 1
uhub0: 2 ports with 2 removable, self powered
piixpm0 at pci0 dev 7 function 3 "Intel 82371AB Power" rev 0x01: SMI
iic0 at piixpm0
rl0 at pci0 dev 11 function 0 "Realtek 8139" rev 0x10: irq 11, address
00:30:4f:19:3e:fd
rlphy0 at rl0 phy 0: RTL internal PHY
isa0 at pcib0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
pcdisplay0 at isa0 port 0x3b0/16 iomem 0xb0000/32768
wsdisplay0 at pcdisplay0 mux 1: console (80x25, vt100 emulation), using wskbd0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: using exception 16
biomask fffd netmask fffd ttymask ffff
