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    SubjectRe: 2.6.25.3: serial problem (minicom)
    On Sat, 17 May 2008 13:29:31 +0100 (BST)
    Chris Rankin <rankincj@yahoo.com> wrote:

    > --- Jay Cliburn <jacliburn@bellsouth.net> wrote:
    > > Serial console using minicom works fine for me under 2.6.25 and
    > > 2.6.25.4. Keystrokes are accepted normally.
    >
    > I have just replicated this problem between two Fedora 8 boxes;
    > minicom reads the remote serial console fine, provided it is running
    > on a 2.6.24.x kernel. (The serial console is from a 2.6.25.4 machine.)
    >
    > My serial console is defined using the kernel parameters
    > "console=ttyS0,115200n8", and my minicom session as:
    >
    > pr port /dev/ttyS1
    > pu baudrate 115200
    > pu bits 8
    > pu parity N
    > pu stopbits 1
    > #pu minit ^M

    Mine still works. I was going to bisect it, but I don't encounter the
    problem.

    [jcliburn@sparrow ~]$ uname -a
    Linux sparrow 2.6.25.4 #1 SMP Fri May 16 11:31:19 CDT 2008 i686 i686 i386 GNU/Linux

    [jcliburn@sparrow ~]$ cat /etc/fedora-release
    Fedora release 8 (Werewolf)

    [jcliburn@sparrow ~]$ cat /etc/minirc.dfl
    # Machine-generated file - use "minicom -s" to change parameters.
    pu port /dev/ttyS0
    pu baudrate 38400
    pu bits 8
    pu parity N
    pu stopbits 1

    jcliburn@sparrow ~]$ grep CONFIG_SERIAL linux-2.6.25.y.git/.config
    CONFIG_SERIAL_NONSTANDARD=y
    CONFIG_SERIAL_8250=y
    CONFIG_SERIAL_8250_CONSOLE=y
    CONFIG_SERIAL_8250_PCI=y
    CONFIG_SERIAL_8250_PNP=y
    CONFIG_SERIAL_8250_CS=m
    CONFIG_SERIAL_8250_NR_UARTS=32
    CONFIG_SERIAL_8250_RUNTIME_UARTS=4
    CONFIG_SERIAL_8250_EXTENDED=y
    CONFIG_SERIAL_8250_MANY_PORTS=y
    # CONFIG_SERIAL_8250_FOURPORT is not set
    # CONFIG_SERIAL_8250_ACCENT is not set
    # CONFIG_SERIAL_8250_BOCA is not set
    # CONFIG_SERIAL_8250_EXAR_ST16C554 is not set
    # CONFIG_SERIAL_8250_HUB6 is not set
    CONFIG_SERIAL_8250_SHARE_IRQ=y
    CONFIG_SERIAL_8250_DETECT_IRQ=y
    CONFIG_SERIAL_8250_RSA=y
    CONFIG_SERIAL_CORE=y
    CONFIG_SERIAL_CORE_CONSOLE=y
    CONFIG_SERIAL_JSM=m



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