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  1. #1

    Device driver installing problem.

    We have problem installing following package to Knoppix: -> bottom of page : DOWNLOAD Linux OCDRemote v2.13-0

    Yes, it's made working in Red Hat Linux but we are wondering if it could work in Knoppix too

    -At first we converted .rpm -> .deb with "alien -d"

    -Then installed it with "dpkg -i"
    after install there comes /usr/local/macraigor/drivers/ravenpp -folder including some files (no idea how to use those )

    -now command "ocdremote -c NS7520" (where NS7520 is our target board, but when testing any board is ok) gives us following error:

    open failure on: /dev/ravenpp0, errno 2 (0x2)
    ioctl write byte failure on /dev/ravenpp0

    In Red Hat where it works it gives following text (when the device is not plugged but works):

    ocdremote 2.13: RAVEN via LPT 1 @ speed : 1
    JTAG SDO <-| CPU (1) NS7520 : listening on port 8888 | <- JTAG SDI

    (or something saying cable disconnected..)

    So, it would be nice if somebody who knows something about Knoppix could help us with this.

  2. #2
    Probably the raven module has not been loaded. Try 'modprobe ravenpp'.

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