Une chose que j'is trouvé TRÈS agréable, c'était la séquence de boot de
NetBSD. En la lisant, on comprend l'organisation de la machine, ce que
fait le noyau et dans quel ordre.
En voici une que j'ai trouvé sur le grand 'ternet et voici la version résumé
de l'architechture de cette machine coomme la voit NetBSD.
Si tu ne sais pas ce qu'est « hme », un simple man hme te dis
> NAME
>
> hme - Sun Microelectronics STP2002-STQ Ethernet interfaces device driver
Le noyau ne te noye pas dans des trucs illisible et il y a une vraie doc.
Frédéric
---
NetBSD 1.6.1 (GENERIC) #0: Mon Apr 7 10:27:16 UTC 2003
autobuild@cs20.apochromatic.org:/autobuilder/build/netbsd-1-6/
sparc64/OBJ/autobuilder/build/netbsd-1-6
/src/sys/arch/sparc64/compile/GENERIC
total memory = 256 MB
avail memory = 228 MB
using 1651 buffers containing 13208 KB of memory
bootpath: /pci@1f,0/pci@1,1/ide@3,0/disk@0,0
mainbus0 (root): SUNW,Ultra-5_10
cpu0 at mainbus0: SUNW,UltraSPARC-IIi @ 333 MHz, version 0 FPU
cpu0: physical 32K instruction (32 b/l), 16K data (32 b/l), 2048K external (64 b/l)
psycho0 at mainbus0 addr 0xfffc4000
SUNW,sabre: impl 0, version 0: ign 7c0 bus range 0 to 2; PCI bus 0
DVMA map: c0000000 to e0000000
IOTSB: 12be000 to 133e000
pci0 at psycho0
pci0: i/o space, memory space enabled
ppb0 at pci0 dev 1 function 1: Sun Microsystems Simba PCI bridge (rev. 0x13)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
ebus0 at pci1 dev 1 function 0
ebus0: Sun Microsystems PCIO Ebus2, revision 0x01
auxio0 at ebus0 addr 726000-726003, 728000-728003, 72a000-72a003, 72c000-72c003, 72f000-72f003
power at ebus0 addr 724000-724003 ipl 37 not configured
SUNW,pll at ebus0 addr 504000-504002 not configured
se at ebus0 addr 400000-40007f ipl 43 not configured
com0 at ebus0 addr 3083f8-3083ff ipl 41: ns16550a, working fifo
com0: console
kbd0 at com0 (console input)
com1 at ebus0 addr 3062f8-3062ff ipl 42: ns16550a, working fifo
ms0 at com1
lpt0 at ebus0 addr 3043bc-3043cb, 30015c-30015d, 700000-70000f ipl 34
fdthree at ebus0 addr 3023f0-3023f7, 706000-70600f, 720000-720003 ipl 39 not configured
clock0 at ebus0 addr 0-1fff: mk48t59: hostid 80a829a6
flashprom at ebus0 addr 0-fffff not configured
audiocs0 at ebus0 addr 200000-2000ff, 702000-70200f, 704000-70400f, 722000-722003 ipl 35 ipl 36: CS4231A
audio0 at audiocs0: full duplex
hme0 at pci1 dev 1 function 1: Sun Happy Meal Ethernet, rev. 1
hme0: interrupting at ivec 3021
hme0: Ethernet address 08:00:20:a8:29:a6
nsphy0 at hme0 phy 1: DP83840 10/100 media interface, rev. 1
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ATI Technologies 3D Rage Pro (VGA display, revision 0x5c) at pci1 dev 2 function 0 not configured
pciide0 at pci1 dev 3 function 0: CMD Technology PCI0646 (rev. 0x03)
pciide0: bus-master DMA support present
pciide0: primary channel configured to native-PCI mode
pciide0: using ivec 1820 for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0:
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 8693 MB, 17662 cyl, 16 head, 63 sec, 512 bytes/sect x 17803440 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
pciide0: secondary channel configured to native-PCI mode
atapibus0 at pciide0 channel 1: 2 targets
cd0 at atapibus0 drive 0: type 5 cdrom removable
cd0: drive supports PIO mode 4, DMA mode 2
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
ppb1 at pci0 dev 1 function 0: Sun Microsystems Simba PCI bridge (rev. 0x13)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled
fxp0 at pci2 dev 3 function 0: i82559 Ethernet, rev 8
fxp0: interrupting at ivec 18
fxp0: Ethernet address 00:90:27:c2:88:5e
inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcons at mainbus0 not configured
No counter-timer -- using %tick at 333MHz as system clock.
Kernelized RAIDframe activated
root on wd0a dumps on wd0b
root file system type: ffs
[^] # Re: Bienvenue dans la famille *BSD
Posté par fmaz fmaz . En réponse au journal A la découverte de NetBSD/i386. Évalué à 1.
NetBSD. En la lisant, on comprend l'organisation de la machine, ce que
fait le noyau et dans quel ordre.
En voici une que j'ai trouvé sur le grand 'ternet et voici la version résumé
de l'architechture de cette machine coomme la voit NetBSD.
mainbus0
- cup0
- psycho0
| - pci0: io space
| - ppb0: PCI bridge
| | - pci1: bus
| | - ebus0
| | | - auxio0
| | | - power
| | | - com0: console
| | | - kbd0: clavier
| | | - com1
| | | - lpt0
| | | - fdthree
| | | - clock0
| | | - flashprom
| | | - audiocs0
| | | - audio0
| | - hme0
| | | -nsphy0
| | - ATI 3D Rage Pro
| | - pciide0
| | - wd0
| | | - wd0a (celui-là, on doit le deviner)
| | | - root
| | - atapibus0
| | - cd0
| - ppb1: PCI brigde
| - pci2
| - fxp0
| - inphy0
- pcons
Si tu ne sais pas ce qu'est « hme », un simple man hme te dis
> NAME
>
> hme - Sun Microelectronics STP2002-STQ Ethernet interfaces device driver
Le noyau ne te noye pas dans des trucs illisible et il y a une vraie doc.
Frédéric
---
NetBSD 1.6.1 (GENERIC) #0: Mon Apr 7 10:27:16 UTC 2003
autobuild@cs20.apochromatic.org:/autobuilder/build/netbsd-1-6/
sparc64/OBJ/autobuilder/build/netbsd-1-6
/src/sys/arch/sparc64/compile/GENERIC
total memory = 256 MB
avail memory = 228 MB
using 1651 buffers containing 13208 KB of memory
bootpath: /pci@1f,0/pci@1,1/ide@3,0/disk@0,0
mainbus0 (root): SUNW,Ultra-5_10
cpu0 at mainbus0: SUNW,UltraSPARC-IIi @ 333 MHz, version 0 FPU
cpu0: physical 32K instruction (32 b/l), 16K data (32 b/l), 2048K external (64 b/l)
psycho0 at mainbus0 addr 0xfffc4000
SUNW,sabre: impl 0, version 0: ign 7c0 bus range 0 to 2; PCI bus 0
DVMA map: c0000000 to e0000000
IOTSB: 12be000 to 133e000
pci0 at psycho0
pci0: i/o space, memory space enabled
ppb0 at pci0 dev 1 function 1: Sun Microsystems Simba PCI bridge (rev. 0x13)
pci1 at ppb0 bus 1
pci1: i/o space, memory space enabled
ebus0 at pci1 dev 1 function 0
ebus0: Sun Microsystems PCIO Ebus2, revision 0x01
auxio0 at ebus0 addr 726000-726003, 728000-728003, 72a000-72a003, 72c000-72c003, 72f000-72f003
power at ebus0 addr 724000-724003 ipl 37 not configured
SUNW,pll at ebus0 addr 504000-504002 not configured
se at ebus0 addr 400000-40007f ipl 43 not configured
com0 at ebus0 addr 3083f8-3083ff ipl 41: ns16550a, working fifo
com0: console
kbd0 at com0 (console input)
com1 at ebus0 addr 3062f8-3062ff ipl 42: ns16550a, working fifo
ms0 at com1
lpt0 at ebus0 addr 3043bc-3043cb, 30015c-30015d, 700000-70000f ipl 34
fdthree at ebus0 addr 3023f0-3023f7, 706000-70600f, 720000-720003 ipl 39 not configured
clock0 at ebus0 addr 0-1fff: mk48t59: hostid 80a829a6
flashprom at ebus0 addr 0-fffff not configured
audiocs0 at ebus0 addr 200000-2000ff, 702000-70200f, 704000-70400f, 722000-722003 ipl 35 ipl 36: CS4231A
audio0 at audiocs0: full duplex
hme0 at pci1 dev 1 function 1: Sun Happy Meal Ethernet, rev. 1
hme0: interrupting at ivec 3021
hme0: Ethernet address 08:00:20:a8:29:a6
nsphy0 at hme0 phy 1: DP83840 10/100 media interface, rev. 1
nsphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
ATI Technologies 3D Rage Pro (VGA display, revision 0x5c) at pci1 dev 2 function 0 not configured
pciide0 at pci1 dev 3 function 0: CMD Technology PCI0646 (rev. 0x03)
pciide0: bus-master DMA support present
pciide0: primary channel configured to native-PCI mode
pciide0: using ivec 1820 for native-PCI interrupt
wd0 at pciide0 channel 0 drive 0:
wd0: drive supports 16-sector PIO transfers, LBA addressing
wd0: 8693 MB, 17662 cyl, 16 head, 63 sec, 512 bytes/sect x 17803440 sectors
wd0: drive supports PIO mode 4, DMA mode 2, Ultra-DMA mode 2 (Ultra/33)
wd0(pciide0:0:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
pciide0: secondary channel configured to native-PCI mode
atapibus0 at pciide0 channel 1: 2 targets
cd0 at atapibus0 drive 0: type 5 cdrom removable
cd0: drive supports PIO mode 4, DMA mode 2
cd0(pciide0:1:0): using PIO mode 4, DMA mode 2 (using DMA data transfers)
ppb1 at pci0 dev 1 function 0: Sun Microsystems Simba PCI bridge (rev. 0x13)
pci2 at ppb1 bus 2
pci2: i/o space, memory space enabled
fxp0 at pci2 dev 3 function 0: i82559 Ethernet, rev 8
fxp0: interrupting at ivec 18
fxp0: Ethernet address 00:90:27:c2:88:5e
inphy0 at fxp0 phy 1: i82555 10/100 media interface, rev. 4
inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto
pcons at mainbus0 not configured
No counter-timer -- using %tick at 333MHz as system clock.
Kernelized RAIDframe activated
root on wd0a dumps on wd0b
root file system type: ffs