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    SubjectRe: 8250 UART doesn't work
    On 12/05/2012 11:56 PM, Woody Wu wrote:
    > Hi, list
    >
    > Does anyone here familiar to the serial 8250 driver?
    >
    > I enabled two uart ports in my board definition, but the ports doesn't
    > appear after I loaded the kernel (3.4.19). I discovered, it failed at
    > the UART port auto configuration stage, the exact function is
    > autoconfig(...) in drivers/tty/serial/8250.c.
    >

    Sounds like you're using some kind of buggy UART IP... sharing which one
    might help people identify the problem, if they have seen it before.

    -hpa

    --
    H. Peter Anvin, Intel Open Source Technology Center
    I work for Intel. I don't speak on their behalf.



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