So how can we get more debug info out of this system? Our primary
debug method dies.
You can run this under the user mode emulator with the IO prints
enabled it works right?
It don't work :D
I can't believe that, whit enabled orginal printfs it don't work.
Whit disabled ones it work normally.
the output is attached.
I have tried it twice, under LB and factory Bios.
now I will do a run with your patch.
But I think I get no output.
chris
Can you do that and look at what IO its doing when it starts up?.
Probally don't need more than the first 50 lines or so. Maybe we can
exclude printing on IO port ranges that cause problems.
./testbios -s 32768 --abseg /dev/mem aw512n.bin -d 0x48
running file aw512n.bin
No base specified. defaulting to 0xc0000
No initial code segment specified. defaulting to 0xc000
No initial instruction pointer specified. defaulting to 0x0003
Loading ax with BusDevFn = 48
updating int vector 0x10
updating int vector 0x10
updating int vector 0x42
updating int vector 0x42
updating int vector 0x43
updating int vector 0x43
updating int vector 0x1f
updating int vector 0x1f
outb(0x18, 0x46e8)
outb(0x01, 0x0102)
outb(0x08, 0x46e8)
outw(0x04f8, 0x03ce)
outw(0x00fb, 0x03ce)
outw(0x80bb, 0x03ce)
outw(0x80ba, 0x03ce)
outw(0x52b2, 0x03ce)
outw(0x50b3, 0x03ce)
outb(0xb9, 0x03ce)
inb(0x03cf) = 0xff
outw(0xffb9, 0x03ce)
outw(0x7fb9, 0x03ce)
outb(0x70, 0x03ce)
inb(0x03cf) = 0xff
outw(0x1b70, 0x03ce)
outw(0xa871, 0x03ce)
outw(0x80b5, 0x03ce)
outb(0xbe, 0x03ce)
inb(0x03cf) = 0xff
outw(0x7fbe, 0x03ce)
outw(0x8097, 0x03ce)
outw(0x031f, 0x03d4)
outw(0x0157, 0x03ce)
inw(0x03ce) = 0xffff
outw(0x0057, 0x03ce)
outw(0x0100, 0x03c4)
outw(0x0001, 0x03c4)
outw(0x0302, 0x03c4)
outw(0x0003, 0x03c4)
outw(0x0204, 0x03c4)
outb(0x01, 0x03c4)
inw(0x03c4) = 0xffff
outw(0xffff, 0x03c4)
outb(0x67, 0x03c2)
outw(0x0300, 0x03c4)
outb(0x11, 0x03d4)
inb(0x03d5) = 0xff
outw(0x7f11, 0x03d4)
outw(0x5f00, 0x03d4)
outw(0x4f01, 0x03d4)
outw(0x5002, 0x03d4)
outw(0x8203, 0x03d4)
outw(0x5504, 0x03d4)
outw(0x8105, 0x03d4)
outw(0xbf06, 0x03d4)
outw(0x1f07, 0x03d4)
outw(0x0008, 0x03d4)
outw(0x4f09, 0x03d4)
outw(0x0d0a, 0x03d4)
outw(0x0e0b, 0x03d4)
outw(0x000c, 0x03d4)
outw(0x000d, 0x03d4)
outw(0x000e, 0x03d4)
outw(0x000f, 0x03d4)
outw(0x9c10, 0x03d4)
outw(0x8e11, 0x03d4)
outw(0x8f12, 0x03d4)
outw(0x2813, 0x03d4)
outw(0x1f14, 0x03d4)
outw(0x9615, 0x03d4)
outw(0xb916, 0x03d4)
outw(0xa317, 0x03d4)
outw(0xff18, 0x03d4)
inb(0x03da) = 0xff
outb(0x00, 0x03c0)
outb(0x00, 0x03c0)
outb(0x01, 0x03c0)
outb(0x01, 0x03c0)
outb(0x02, 0x03c0)
outb(0x02, 0x03c0)
outb(0x03, 0x03c0)
outb(0x03, 0x03c0)
outb(0x04, 0x03c0)
outb(0x04, 0x03c0)
outb(0x05, 0x03c0)
outb(0x05, 0x03c0)
outb(0x06, 0x03c0)
outb(0x14, 0x03c0)
outb(0x07, 0x03c0)
outb(0x07, 0x03c0)
outb(0x08, 0x03c0)
outb(0x38, 0x03c0)
outb(0x09, 0x03c0)
outb(0x39, 0x03c0)
outb(0x0a, 0x03c0)
outb(0x3a, 0x03c0)
outb(0x0b, 0x03c0)
outb(0x3b, 0x03c0)
outb(0x0c, 0x03c0)
outb(0x3c, 0x03c0)
outb(0x0d, 0x03c0)
outb(0x3d, 0x03c0)
outb(0x0e, 0x03c0)
outb(0x3e, 0x03c0)
outb(0x0f, 0x03c0)
outb(0x3f, 0x03c0)
outb(0x10, 0x03c0)
outb(0x0c, 0x03c0)
outb(0x11, 0x03c0)
outb(0x00, 0x03c0)
outb(0x12, 0x03c0)
outb(0x0f, 0x03c0)
outb(0x13, 0x03c0)
outb(0x08, 0x03c0)
outb(0x14, 0x03c0)
outb(0x00, 0x03c0)
outw(0x0000, 0x03ce)
outw(0x0001, 0x03ce)
outw(0x0002, 0x03ce)
outw(0x0003, 0x03ce)
outw(0x0004, 0x03ce)
outw(0x1005, 0x03ce)
outw(0x0e06, 0x03ce)
outw(0x0007, 0x03ce)
outw(0xff08, 0x03ce)
outw(0x0010, 0x03ce)
outw(0x0011, 0x03ce)
outw(0x0014, 0x03ce)
outw(0x0015, 0x03ce)
outw(0x0031, 0x03ce)
outw(0x0032, 0x03ce)
outw(0x0033, 0x03ce)
outw(0x0056, 0x03ce)
outw(0x0058, 0x03ce)
outw(0x0059, 0x03ce)
outw(0x005a, 0x03ce)
outw(0x0057, 0x03ce)
outw(0x0077, 0x03ce)
outw(0x003c, 0x03ce)
outw(0x205c, 0x03ce)
outb(0x90, 0x03ce)
inb(0x03cf) = 0xff
outw(0xfe90, 0x03ce)
outb(0x72, 0x03ce)
inw(0x03ce) = 0xffff
outw(0xb7ff, 0x03ce)
outb(0x56, 0x03ce)
inw(0x03ce) = 0xffff
outw(0x0456, 0x03ce)
inb(0x03c6) = 0xff
outb(0xed, 0x03c6)
outw(0xffff, 0x03ce)
outb(0x73, 0x03ce)
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
inb(0x0080) = 0x92
inb(0x03cf) = 0xff
outb(0x01, 0x03c4)
inw(0x03c4) = 0xffff
outw(0xdfff, 0x03c4)
outw(0x0100, 0x03c4)
outw(0x0300, 0x03c4)
outw(0x0012, 0x03ce)
outw(0x0016, 0x03ce)
outw(0x0050, 0x03ce)
outw(0x0051, 0x03ce)
outw(0x0052, 0x03ce)
outw(0x0053, 0x03ce)
outw(0x0054, 0x03ce)
outw(0x0055, 0x03ce)
outw(0x3073, 0x03ce)
outw(0x1b74, 0x03ce)
outw(0x1e75, 0x03ce)
outw(0x0076, 0x03ce)
outw(0x0078, 0x03ce)
outw(0x3079, 0x03ce)
outw(0xc87a, 0x03ce)
outw(0x01bf, 0x03ce)
inb(0x03da) = 0xff
inb(0x03da) = 0xff
inb(0x03da) = 0xff
inb(0x03da) = 0xff
// after her always the same inb line
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