Hello all,
After upgrading the BIOS, "hacking" the kernel and fighting with the
boot sector, it boots OpenBSD 4.2 :)
1- I'm not sure flashing the BIOS is mandatory
2- The kernel "hack" (I need to find out what really makes it reboot) :
--- wscons_machdep.c Wed Apr 16 23:09:35 2008
+++ wscons_machdep.c.boot Wed Apr 16 23:09:53 2008
@@ -122,6 +122,7 @@
#endif
if (0) goto dokbd; /* XXX stupid gcc */
dokbd:
+/*
#if (NPCKBC > 0)
if (!pckbc_cnattach(I386_BUS_SPACE_IO, IO_KBD, KBCMDP,
PCKBC_KBD_SLOT))
return;
@@ -130,6 +131,7 @@
if (!ukbd_cnattach())
return;
#endif
+*/
#endif /* VGA | EGA | PCDISPLAY */
return;
}
3- The BIOS looks at the bootsector in the first MBR partition (#0)
Here is the dmesg :
------------
OpenBSD 4.2 (GENERIC) #25: Wed Apr 16 21:53:00 CEST 2008
[EMAIL PROTECTED]:/usr/src/sys/arch/i386/compile/GENERIC
cpu0: VIA C7-M Processor 1200MHz ("CentaurHauls" 686-class) 601 MHz
cpu0:
FPU,V86,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,CMOV,PAT,CFLUSH,ACPI,MMX,FXSR,SSE,SSE2,TM,SBF,SSE3,EST,TM2,xTPR
real mem = 1005015040 (958MB)
avail mem = 964034560 (919MB)
mainbus0 at root
bios0 at mainbus0: AT/286+ BIOS, date 11/09/07, BIOS32 rev. 0 @ 0xfdd64,
SMBIOS rev. 2.4 @ 0xdc010 (47 entries)
bios0: vendor Phoenix Technologies LTD version "6.00" date 11/09/2007
bios0: MAXDATA sbook1-1
pcibios0: pcibios_get_status - function not supported
pcibios at bios0 function 0x1a not configured
bios0: ROM list: 0xc0000/0xd600 0xcd800/0x1000 0xdc000/0x4000!
acpi at mainbus0 not configured
cpu0 at mainbus0
cpu0: unknown Enhanced SpeedStep CPU, msr 0x04060c0904000606
cpu0: using only highest, current and lowest power states
cpu0: Enhanced SpeedStep 800 MHz (796 mV): speeds: 1600, 800, 533 MHz
pci0 at mainbus0 bus 0: configuration mode 1 (no bios)
pchb0 at pci0 dev 0 function 0 "VIA CX700 Host" rev 0x10
pchb1 at pci0 dev 0 function 1 "VIA CX700 Host" rev 0x00
pchb2 at pci0 dev 0 function 2 "VIA CX700 Host" rev 0x00
pchb3 at pci0 dev 0 function 3 "VIA CX700 Host" rev 0x00
pchb4 at pci0 dev 0 function 4 "VIA CX700 Host" rev 0x00
pchb5 at pci0 dev 0 function 7 "VIA CX700 Host" rev 0x00
ppb0 at pci0 dev 1 function 0 "VIA VT8377 AGP" rev 0x00
pci1 at ppb0 bus 1
vga1 at pci1 dev 0 function 0 "VIA S3 UniChrome Pro II IGP" rev 0x03:
aperture at 0xa0000000, size 0x10000000
wsdisplay0 at vga1 mux 1: console (80x25, vt100 emulation)
wsdisplay0: screen 1-5 added (80x25, vt100 emulation)
pciide0 at pci0 dev 15 function 0 "VIA CX700 IDE" rev 0x00: ATA133,
channel 0 configured to compatibility, channel 1 configured to compatibility
pciide0: channel 0 ignored (disabled)
wd0 at pciide0 channel 1 drive 0: <TOSHIBA MK8009GAH>
wd0: 16-sector PIO, LBA48, 76319MB, 156301488 sectors
wd0(pciide0:1:0): using PIO mode 4, Ultra-DMA mode 5
uhci0 at pci0 dev 16 function 0 "VIA VT83C572 USB" rev 0x90: irq 9
uhci1 at pci0 dev 16 function 1 "VIA VT83C572 USB" rev 0x90: irq 11
uhci2 at pci0 dev 16 function 2 "VIA VT83C572 USB" rev 0x90: irq 10
ehci0 at pci0 dev 16 function 4 "VIA VT6202 USB" rev 0x90: irq 3
ehci0: timed out waiting for BIOS
usb0 at ehci0: USB revision 2.0
uhub0 at usb0: VIA EHCI root hub, rev 2.00/1.00, addr 1
viapm0 at pci0 dev 17 function 0 "VIA CX700 ISA" rev 0x00
iic0 at viapm0
pchb6 at pci0 dev 17 function 7 "VIA VX700 Host" rev 0x00
ppb1 at pci0 dev 19 function 0 "VIA CX700 Host" rev 0x00
pci2 at ppb1 bus 2
azalia0 at pci2 dev 1 function 0 "VIA HD Audio" rev 0x10: irq 11
azalia0: host: High Definition Audio rev. 1.0
azalia0: codec: VIA/0x1708 (rev. 7.0), HDA version 1.0
audio0 at azalia0
ppb2 at pci0 dev 19 function 1 "VIA CX700 PCI-PCI" rev 0x00
pci3 at ppb2 bus 3
rl0 at pci3 dev 9 function 0 "Realtek 8139" rev 0x10: irq 10, address
00:14:0b:34:60:9c
rlphy0 at rl0 phy 0: RTL internal PHY
usb1 at uhci0: USB revision 1.0
uhub1 at usb1: VIA UHCI root hub, rev 1.00/1.00, addr 1
usb2 at uhci1: USB revision 1.0
uhub2 at usb2: VIA UHCI root hub, rev 1.00/1.00, addr 1
usb3 at uhci2: USB revision 1.0
uhub3 at usb3: VIA UHCI root hub, rev 1.00/1.00, addr 1
isa0 at mainbus0
isadma0 at isa0
pckbc0 at isa0 port 0x60/5
pckbd0 at pckbc0 (kbd slot)
pckbc0: using irq 1 for kbd slot
wskbd0 at pckbd0 mux 1
wskbd0: connecting to wsdisplay0
pms0 at pckbc0 (aux slot)
pckbc0: using irq 12 for aux slot
wsmouse0 at pms0 mux 0
pcppi0 at isa0 port 0x61
midi0 at pcppi0: <PC speaker>
spkr0 at pcppi0
npx0 at isa0 port 0xf0/16: reported by CPUID; using exception 16
biomask effd netmask effd ttymask ffff
pctr: user-level cycle counter enabled
ugen0 at uhub0 port 4
ugen0: Realtek RTL8187, rev 2.00/1.00, addr 2
uhub4 at uhub0 port 5: Genesys Logic USB2.0 Hub, rev 2.00/7.02, addr 3
uhidev0 at uhub4 port 3 configuration 1 interface 0
uhidev0: E N E UTS 6680, rev 1.10/1.00, addr 4, iclass 3/0
uhidev0: 10 report ids
ums0 at uhidev0 reportid 1
ums0: X report 0x0002 not supported
uhid0 at uhidev0 reportid 2: input=0, output=0, feature=7
uhid1 at uhidev0 reportid 3: input=0, output=0, feature=7
uhid2 at uhidev0 reportid 4: input=0, output=0, feature=7
uhid3 at uhidev0 reportid 5: input=0, output=0, feature=7
uhid4 at uhidev0 reportid 6: input=0, output=0, feature=7
uhid5 at uhidev0 reportid 7: input=0, output=0, feature=7
uhid6 at uhidev0 reportid 8: input=0, output=0, feature=7
uhid7 at uhidev0 reportid 9: input=0, output=0, feature=7
uhid8 at uhidev0 reportid 10: input=7, output=0, feature=0
uhidev1 at uhub4 port 3 configuration 1 interface 1
uhidev1: E N E UTS 6680, rev 1.10/1.00, addr 4, iclass 3/0
uhidev1: 1 report ids
ums1 at uhidev1 reportid 1
ums1: X report 0x0002 not supported
umass0 at uhub0 port 6 configuration 1 interface 0
umass0: Generic USB2.0-CRW, rev 2.00/51.95, addr 5
umass0: using SCSI over Bulk-Only
scsibus0 at umass0: 2 targets
sd0 at scsibus0 targ 1 lun 0: <Generic-, Multi-Card, 1.00> SCSI0
0/direct removable
sd0: drive offline
ugen1 at uhub2 port 1
ugen1: Cambridge Silicon Radio Bluetooth, rev 2.00/31.64, addr 2
dkcsum: wd0 matches BIOS drive 0x80
root on wd0a swap on wd0b dump on wd0b
------------
Now I have to test it further...
Denis
