LinuxでRouterを作る - MicroPCでブートしてみる

Last Modified: 2004.02.18

7. MicroPCでブートしてみる
前項までで起動可能なCFが出来上がっているので、いよいよMicroPCに挿して起動してみる。
起動後は、他のマシンからtelnetで入って設定を行う。

1. dmesg


 Linux version 2.4.20-R (root@rtmake) (gcc version 2.96 20000731 (Turbolinux 2.96-9)) #13 Sun Mar 2 00:50:53 JST 2003
 BIOS-provided physical RAM map:
  BIOS-e820: 0000000000000000 - 00000000000a0000 (usable)
  BIOS-e820: 00000000000f0000 - 0000000000100000 (reserved)
  BIOS-e820: 0000000000100000 - 0000000003e80000 (usable)
  BIOS-e820: 00000000ffff0000 - 0000000100000000 (reserved)
 62MB LOWMEM available.
 On node 0 totalpages: 16000
 zone(0): 4096 pages.
 zone(1): 11904 pages.
 zone(2): 0 pages.
 Kernel command line: auto BOOT_IMAGE=linux ro root=1601
 Initializing CPU#0
 Working around Cyrix MediaGX virtual DMA bugs.
 Detected 300.685 MHz processor.
 Console: colour VGA+ 80x25
 Calibrating delay loop... 599.65 BogoMIPS
 Memory: 61288k/64000k available (958k kernel code, 2328k reserved, 180k data, 232k init, 0k highmem)
 Checking if this processor honours the WP bit even in supervisor mode... Ok.
 Dentry cache hash table entries: 8192 (order: 4, 65536 bytes)
 Inode cache hash table entries: 4096 (order: 3, 32768 bytes)
 Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
 Buffer-cache hash table entries: 1024 (order: 0, 4096 bytes)
 Page-cache hash table entries: 16384 (order: 4, 65536 bytes)
 Working around Cyrix MediaGX virtual DMA bugs.
 CPU:     After generic, caps: 00808131 00818131 00000000 00000001
 CPU:             Common caps: 00808131 00818131 00000000 00000001
 CPU: Cyrix Geode(TM) Integrated Processor by National Semi stepping 02
 Checking 'hlt' instruction... OK.
 POSIX conformance testing by UNIFIX
 PCI: PCI BIOS revision 2.10 entry at 0xfb300, last bus=0
 PCI: Using configuration type 1
 PCI: Probing PCI hardware
 PCI: Using IRQ router NatSemi [1078/0100] at 00:12.0
 isapnp: Scanning for PnP cards...
 isapnp: No Plug & Play device found
 Linux NET4.0 for Linux 2.4
 Based upon Swansea University Computer Society NET3.039
 Initializing RT netlink socket
 Starting kswapd
 pty: 256 Unix98 ptys configured
 HDLC line discipline: version $Revision: 3.3 $, maxframe=4096
 N_HDLC line discipline registered.
 Real Time Clock Driver v1.10e
 keyboard: Timeout - AT keyboard not present?(ed)
 keyboard: Timeout - AT keyboard not present?(f4)
 Non-volatile memory driver v1.2
 Uniform Multi-Platform E-IDE driver Revision: 6.31
 ide: Assuming 33MHz system bus speed for PIO modes; override with idebus=xx
 CS5530: IDE controller on PCI bus 00 dev 92
 CS5530: chipset revision 0
 CS5530: not 100% native mode: will probe irqs later
     ide0: BM-DMA at 0xf000-0xf007, BIOS settings: hda:pio, hdb:pio
     ide1: BM-DMA at 0xf008-0xf00f, BIOS settings: hdc:pio, hdd:pio
 hdc: SunDisk SDCFB-64, ATA DISK drive
 ide1 at 0x170-0x177,0x376 on irq 15
 hdc: 125440 sectors (64 MB) w/1KiB Cache, CHS=490/8/32
 Partition check:
  hdc: hdc1
 Floppy drive(s): fd0 is 1.44M
 floppy0: no floppy controllers found
 loop: loaded (max 8 devices)
 PPP generic driver version 2.4.2
 PPP Deflate Compression module registered
 PPP BSD Compression module registered
 8139too Fast Ethernet driver 0.9.26
 PCI: Found IRQ 10 for device 00:0e.0
 IRQ routing conflict for 00:0e.0, have irq 11, want irq 10
 eth0: RealTek RTL8139 Fast Ethernet at 0xc4800000, 00:04:5f:80:40:99, IRQ 11
 eth0:  Identified 8139 chip type 'RTL-8139C'
 PCI: Found IRQ 11 for device 00:0f.0
 IRQ routing conflict for 00:0f.0, have irq 10, want irq 11
 eth1: RealTek RTL8139 Fast Ethernet at 0xc4802000, 00:04:5f:80:40:9a, IRQ 10
 eth1:  Identified 8139 chip type 'RTL-8139C'
 NET4: Linux TCP/IP 1.0 for NET4.0
 IP Protocols: ICMP, UDP, TCP, IGMP
 IP: routing cache hash table of 512 buckets, 4Kbytes
 TCP: Hash tables configured (established 4096 bind 8192)
 ip_conntrack version 2.1 (500 buckets, 4000 max) - 292 bytes per conntrack
 ip_tables: (C) 2000-2002 Netfilter core team
 arp_tables: (C) 2002 David S. Miller
 NET4: Unix domain sockets 1.0/SMP for Linux NET4.0.
  hdc: hdc1
  hdc: hdc1
 VFS: Mounted root (ext2 filesystem) readonly.
 Freeing unused kernel memory: 232k freed

2. df


 Filesystem           1k-blocks      Used Available Use% Mounted on
 /dev/hdc1                58453     45713      9612  83% /

3. free


              total       used       free     shared    buffers     cached
 Mem:         61520      12936      48584          0        524       7056
 -/+ buffers/cache:       5356      56164
 Swap:            0          0          0

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