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    SubjectRe: 8250 serial console fixes -- issue

    On Feb 1, 2006, at 7:47 PM, Alan Cox wrote:

    > On Mer, 2006-02-01 at 19:21 -0600, Kumar Gala wrote:
    >> This patch introduces an issue for me an embedded PowerPC SoC
    >> using the
    >> 8250 driver.
    >> The simple description of my issue is this: I'm using the serial
    >> port for
    >> both a terminal and console. I run fdisk on a /dev/hda. Before this
    >> patch I would get the prompt for fdisk immediately. After this
    >> patch I
    >> have to hit return before the prompt is displayed.
    >> I know that's not a lot of info, but just let me know what else
    >> you need
    >> to help debug this.
    >> I'm guessing something about the UARTs on the PowerPC maybe bit a
    >> little
    >> non-standard.
    > I wonder if I've swapped one race for another. Can you revert just the
    > line which forces THRI on and test with the rest of the change please.

    This doesn't seem to help.

    - kumar
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