Serge Vakulenko (![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png)
vak) wrote2025-12-16 02:48 am
vak) wrote2025-12-16 02:48 am
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Запускаем NetBSD на древнем 486
Чтобы влезть в 16 мегабайт памяти, пришлось откатиться до версии NetBSD 4.0.1 (2008 год).
Установщик удобный, но надо иметь навыки работы с таблицы разделов на диске. Пакеты ставятся по сети через HTTP.
Первый вход в систему после установки.
Подробности конфигурации периферии можно видеть из dmesg. Настроил SSH в обе стороны - есть некоторые устарелости, но в целом работает.
Установщик удобный, но надо иметь навыки работы с таблицы разделов на диске. Пакеты ставятся по сети через HTTP.
Первый вход в систему после установки.
Подробности конфигурации периферии можно видеть из dmesg. Настроил SSH в обе стороны - есть некоторые устарелости, но в целом работает.
$ /sbin/dmesg
Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005,
2006, 2007
The NetBSD Foundation, Inc. All rights reserved.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
NetBSD 4.0.1 (GENERIC) #0: Tue Oct 7 22:58:48 PDT 2008
builds@wb30:/home/builds/ab/netbsd-4-0-1-RELEASE/i386/200810080053Z-obj/home/builds/ab/netbsd-4-0-1-RELEASE/src/sys/arch/i386/compile/GENERIC
total memory = 15996 KB
rbus: rbus_min_start set to 0x20000000
avail memory = 5532 KB
timecounter: Timecounters tick every 10.000 msec
timecounter: Timecounter "i8254" frequency 1193182 Hz quality 100
mainbus0 (root)
ACPI Error (tbxfroot-0775): No valid RSDP was found [20060217]
ACPI Exception (tbxfroot-0531): AE_NOT_FOUND, RSDP structure not found - Flags=8 [20060217]
ACPI Exception (tbxface-0162): AE_NO_ACPI_TABLES, Could not get the RSDP [20060217]
ACPI Exception (tbxface-0211): AE_NO_ACPI_TABLES, Could not load tables [20060217]
ACPI: unable to load tables: AE_NO_ACPI_TABLES
cpu0 at mainbus0: (uniprocessor)
cpu0: Cyrix 486DLC (486-class)
WARNING: CYRIX 486DLC CACHE UNCHANGED.
isa0 at mainbus0
lpt2 at isa0 port 0x3bc-0x3bf irq : polled
ne0 at isa0 port 0x280-0x29f irq 9
ne0: NE2000 Ethernet
ne0: Ethernet address 00:40:05:fa:24:77
com0 at isa0 port 0x3f8-0x3ff irq 4: ns8250 or ns16450, no fifo
com1 at isa0 port 0x2f8-0x2ff irq 3: ns8250 or ns16450, no fifo
pckbc0 at isa0 port 0x60-0x64
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0: console keyboard
attimer0 at isa0 port 0x40-0x43: AT Timer
wdc0 at isa0 port 0x1f0-0x1f7 irq 14
atabus0 at wdc0 channel 0
vga0 at isa0 port 0x3b0-0x3df iomem 0xa0000-0xbffff
wsdisplay0 at vga0 kbdmux 1: console (80x25, vt100 emulation), using wskbd0
wsmux1: connecting to wsdisplay0
pcppi0 at isa0 port 0x61
pcppi0: children must have an explicit unit
midi0 at pcppi0: PC speaker (CPU-intensive output)
sysbeep0 at pcppi0
isapnp0 at isa0 port 0x279: ISA Plug 'n Play device support
npx0 at isa0 port 0xf0-0xff
npx0: using exception 16
fdc0 at isa0 port 0x3f0-0x3f7 irq 6 drq 2
pcppi0: attached to attimer0
isapnp0: no ISA Plug 'n Play devices found
timecounter: Timecounter "clockinterrupt" frequency 100 Hz quality 0
fd0 at fdc0 drive 0: 1.44MB, 80 cyl, 2 head, 18 sec
fd1 at fdc0 drive 1: 1.2MB, 80 cyl, 2 head, 15 sec
Kernelized RAIDframe activated
wd0 at atabus0 drive 0: <FC-1307 SD to CF Adapter V1.4>
wd0: drive supports 1-sector PIO transfers, LBA addressing
wd0: 1910 MB, 3880 cyl, 16 head, 63 sec, 512 bytes/sect x 3911680 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 5 (Ultra/100)
boot device: <unknown>
root device: wd0a
dump device (default wd0b):
file system (default generic):
root on wd0a dumps on wd0b
root file system type: ffs
init path (default /sbin/init):
init: trying /sbin/init
wsdisplay0: screen 1 added (80x25, vt100 emulation)
wsdisplay0: screen 2 added (80x25, vt100 emulation)
wsdisplay0: screen 3 added (80x25, vt100 emulation)
wsdisplay0: screen 4 added (80x25, vt100 emulation)
$ _
