This patch did not work as well as the last one posted (on my test machine). The last one got
all the way to trying to run /sbin/launchd off the ramdisk - log post of
this one's boot attempt are attached.
Oh, here is my updated menuentry, works well and gives me serial output
of the darwin kernel (as well as on the VGA monitor):
menuentry "PureDarwin 9 (phcoder efiemu)" {
echo "Switching to VESA and booting Darwin (slow)... "
#bootloader must tickle VESA before xnu can use it
loadfont /osstore/STAGE1a/grub2/unifont.pf2
set gfxmode="800x600x32"
set vbe_mode=0x115
terminal_output gfxterm
echo "VESA enabled. Booting Darwin (slow)... "
#efiemu_loadcore /osstore/STAGE1a/grub2/efiemu64.o
efiemu_loadcore /osstore/STAGE1a/grub2/efiemu32.o
efiemu_pnvram
efiemu_prepare
xnu_kernel /osstore/STAGE2/DARWIN/live/mach_kernel -s -f debug=0x08 serial=2 serialbaud=9600 rd=md0
xnu_mkext /osstore/STAGE2/DARWIN/live/System/Library/Extensions.mkext
xnu_ramdisk /osstore/STAGE2/DARWIN/ramdisk.hfs
# ^^30MB too big? (full /System/Library/Extensions) - yes, box will
reboot before kernel turnover
# ^^if ramdisk is invalid, like FBSD, will attempt NFSMOUNT (to nowhere)
- else, tries /sbin/launchd
}
Thanks
-joey
Vladimir Serbinenko writes:
<< HTML content follows >>
New improved version. Numerous bugfixes. Thanks to Florian Idelberger for
the time he spent on testing and to David Miller for pointing a nasty
mistake out. Also I added fsb autodetection for intel cpus (thanks to
Kabyl for the information about Intel speedstep) but I tested fsb
autodetect only on my own laptop so it may or may not work in general.
Parameter fsb= is still present and overrides autodetect
Switching to VESA and booting Darwin (slow)...
Serial mode specified: 00000002
version_variant = 0
version = Darwin Kernel Version 9.5.0: Thu Sep 18 14:14:00 PDT 2008;
root:xnu-1228.7.58.obj/RELEASE_I386
EM64T supported and will be enabled
EFI region: type = 7/7, base = 0x0, top = 0x88
EFI region: type = 8/8, base = 0x89, top = 0x9f
EFI region: type = 8/8, base = 0xca, top = 0xcb
EFI region: type = 8/8, base = 0xe4, top = 0xff
EFI region: type = 7/7, base = 0x100, top = 0x9bfbc
EFI region: type = 5/5, base = 0x9bfbd, top = 0x9bfbd
EFI region: type = 6/6, base = 0x9bfbe, top = 0x9bfc0
EFI region: type = 7/7, base = 0x9bfc1, top = 0xcff4f
EFI region: type = 9/9, base = 0xcff50, top = 0xcff5d
EFI region: type = 10/10, base = 0xcff5e, top = 0xcff5e
EFI region: type = 8/8, base = 0xcff5f, top = 0xcff7f
EFI region: type = 8/8, base = 0xcff80, top = 0xcffff
EFI region: type = 8/8, base = 0xe0000, top = 0xeffff
EFI region: type = 8/8, base = 0xfec00, top = 0xfec0f
EFI region: type = 8/8, base = 0xfee00, top = 0xfee00
EFI region: type = 8/8, base = 0xff000, top = 0xfffff
Physical memory 3328 MB
HIGH_MEM_BASE 0xffe00000 fixed per-cpu begin 0xffe17000
tramp: 0xffe00000, GDT: 0xffe02000, LDT: 0xffe04000, IDT: 0xffe03000, KTSS:
0xffe14000, DFTSS: 0xffe15000
MCTSS: 0xffe15000
gdt/idt reloaded, tr reset to KERNEL_TSS
Kernel virtual space from 0x0 to 0xfe7fffff.
64 bit mode enabled
Available physical space from 0xa58000 to 0xcff4f000
EFI_FSB_frequency: read FSBFrequency value: 100000000
BUS: Frequency = 100.0000MHz, cvtt2n = 0000000A.00000000, cvtn2t =
00000000.19999999, cvtInt = 0098967F.FFFFA920
TSC: Frequency = 700.0000MHz, cvtt2n = 00000001.6DB6DB6D, cvtn2t =
00000000.B3333333, gran = 7
RCBA: vaddr = 00A6E000, paddr = FED1C001
HPET: vaddr = 00A72000, paddr = FED00000
HPET: Frequency = 14.318179MHz, cvtt2n = 00000045.D75E0F7F, cvtn2t =
00000000.03AA5B32
initialize_screen: b=DC000000, w=00000320, h=00000258, r=00000C80, d=00000001
pmap_steal_memory: 00C4B000 - 00C4C000; size=00001000
pmap_steal_memory: 00C4C000 - 010C1000; size=00475000
pmap_steal_memory: 010C1000 - 010CE000; size=0000D000
pmap_steal_memory: 010CE000 - 014CE000; size=00400000
pmap_steal_memory: 014CE000 - 037F8AF0; size=0232AAF0
CPU identification: Intel(R) Xeon(R) CPU L5410 @ 2.33GHz
CPU features: FPU VME DE PSE TSC MSR PAE MCE CX8 APIC SEP MTRR PGE MCA CMOV PAT
PSE36 CLFSH DS ACPI MMX FXSR SSE SSE2 SS HTT TM SSE3 MON DSCPL VMX EST TM2
SSSE3 CX16 TPR PDCM SSE4.1
HTT: 4 cores per package; 4 logical cpus per package
CPU extended features: XD EM64T
Initializing EFI runtime services
Boot args version 1 revision 4 mode 32
Processing 32-bit EFI tables at 0x9bfbe060
RuntimeServices table at 0x9bfbe000
MSR_IA32_APIC_BASE 0xfee00000 enabled BSP
Boot cpu local APIC id 0x0
[RTCLOCK] frequency 700000000 (700000000)
maxDec: 21474836470
Kernel boot args: '-s -f debug=0x08 serial=2 serialbaud=9600'
ACPI: RSDP @ 0xf5a50/0x0024 (v002 PTLTD )
ACPI: XSDT @ 0xcff55a96/0x0094 (v001 PTLTD XSDT 0x06040000 LTP
0x00000000)
ACPI: FACP @ 0xcff5dd9c/0x00F4 (v003 INTEL SANCLMNT 0x06040000 PTL 0x00000003)
ACPI: DSDT @ 0xcff575fc/0x671C (v001 Intel SANCLMNT 0x06040000 MSFT 0x03000001)
ACPI: FACS @ 0xcff5efc0/0x0040
ACPI: APIC @ 0xcff5de90/0x00BC (v001 PTLTD APIC 0x06040000 LTP
0x00000000)
ACPI: MCFG @ 0xcff5df4c/0x003C (v001 PTLTD MCFG 0x06040000 LTP 0x00000000)
ACPI: BOOT @ 0xcff5df88/0x0028 (v001 PTLTD $SBFTBL$ 0x06040000 LTP 0x00000001)
ACPI: SPCR @ 0xcff5dfb0/0x0050 (v001 PTLTD $UCRTBL$ 0x06040000 PTL 0x00000001)
ACPI: SSDT @ 0xcff5739d/0x025F (v001 PmRef Cpu0Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff572f7/0x00A6 (v001 PmRef Cpu7Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff57251/0x00A6 (v001 PmRef Cpu6Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff571ab/0x00A6 (v001 PmRef Cpu5Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff57105/0x00A6 (v001 PmRef Cpu4Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff5705f/0x00A6 (v001 PmRef Cpu3Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff56fb9/0x00A6 (v001 PmRef Cpu2Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff56f13/0x00A6 (v001 PmRef Cpu1Tst 0x00003000 INTL 0x20061109)
ACPI: SSDT @ 0xcff55b2a/0x13E9 (v001 PmRef CpuPm 0x00003000 INTL 0x20061109)
panic(cpu 0 caller 0x001AB328): "commpage no match on last
routine"@/Volumes/work/darwin/9F33-roots/BuildRoot/SourceCache/xnu/xnu-1228.7.58/osfmk/i386/commpage/commpage.c:404
Debugger called: <panic>
Backtrace (CPU 0), Frame : Return Address (4 potential args on stack)
0x3fa6fe68 : 0x12b0fa (0x4598d8 0x3fa6fe9c 0x133243 0x0)
0x3fa6feb8 : 0x1ab328 (0x465a28 0x3fa6ff14 0x2000 0x0)
0x3fa6ff38 : 0x1ab531 (0xffff0000 0x524ee8 0x0 0x530f80)
0x3fa6ff88 : 0x18204b (0x4b83010 0x1 0x0 0x54a0c0)
0x3fa6ffa8 : 0x137dac (0x0 0x0 0x137d3d 0x0)
0x3fa6ffc8 : 0x19ecbc (0x0 0xffffffff 0x1a202a 0x0)
Backtrace terminated-invalid frame pointer 0
BSD process name corresponding to current thread: Unknown
Mac OS version:
Not yet set
Kernel version:
Darwin Kernel Version 9.5.0: Thu Sep 18 14:14:00 PDT 2008;
root:xnu-1228.7.58.obj/RELEASE_I386
System model name: X7DCL
Attempting to commit panic log to NVRAM
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