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    SubjectRe: io_apic changes trashes partition table


    On Sun, 4 Oct 1998, Harald Hoyer wrote:
    >
    > OK.. then maybe my boards is now on the blacklist :( I think the problem is that
    > TYAN did not correctly implement the MP table, cause they map all PCI interrupts
    > to the ISA bus.

    No, the MP table looks ok. I've seen nicer, but it basically looks
    correct.

    Can you do one other thing: tell me what your ELCR register is.. I'm
    appending a program to read the ELCR in user space.

    Linus

    -----
    #include <sys/types.h>
    #include <asm/io.h>

    int main()
    {
    unsigned short x;
    int i;
    iopl(3);
    x = inb(0x4d0) | (256*inb(0x4d1));
    printf("%x\n", x);
    for (i = 0; i < 16; i++) {
    printf("%2d: %d\n", i, x&1);
    x >>= 1;
    }
    }


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