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    SubjectRe: Wonkiness with keyboard adapter - not sure if it's in USB or input systems
    * Valdis.Kletnieks@vt.edu (Valdis.Kletnieks@vt.edu) wrote:
    > Running 2.6.39-rc1-mmotm at the moment on a Dell Latitude E6500, that wants an
    > external USB keyboard/mouse and monitor when it's in its docking station in the
    > office. I have an old Microsoft Natural keyboard that has a PS/2 connector, but
    > I like the tactile feel so I didn't want to get rid of it. So we recently got
    > some PS2->USB adapters, which appear in lsusb as follows:
    >
    > Bus 001 Device 006: ID 0e8f:0020 GreenAsia Inc. USB to PS/2 Adapter
    >
    > Now, when I first power up the laptop in the docking station, it *does* see the
    > keyboard just fine, and Grub is able to talk to it, and everything works (this
    > particular boot, I was able to hit the space bar to get to the Grub menu, use
    > arrow up/down to move between entries, all looked good). So it isn't like the
    > device needs any initialization above and beyond what the BIOS is doing at
    > initial power-on.
    >
    > However, when the Linux kernel starts up, it sees the adapter, but doesn't
    > recognize key presses until I disconnect and then reconnect the keyboard:

    I've experienced the same behaviour on at least two very different machines
    (one a Tosh laptop, the other a Dell desktop), in both cases using a Model M
    PS/2 keyboard connected to two different USB<->PS/2 converters (one a
    really ancient Belkin one and the other a recent no-name soap-on-a-rope type
    thing).

    Dave

    --
    -----Open up your eyes, open up your mind, open up your code -------
    / Dr. David Alan Gilbert | Running GNU/Linux | Happy \
    \ gro.gilbert @ treblig.org | | In Hex /
    \ _________________________|_____ http://www.treblig.org |_______/


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