hotplug stopped assigning device nodes to flash storage devices

From: Samuel Liddicott (sam_at_liddicott.com)
Date: 03/01/05

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    To: debian-user@lists.debian.org
    Date: Tue, 01 Mar 2005 14:00:38 +0000
    
    

    I'm using debian testing/unstable.

    I have a custom (non uba) built 2.6.9 kernel (using debs source), with udev

    A couple of weeks ago it was working and detecting USB removable flash
    drives and such, and creating the right device nodes.

    Since then I installed acpid (a mistake) which broke usb storage badly
    and caused lots of ep0out errors, removing acpid fixed this, but for
    some reason I don't get any device nodes assigned when I insert a device.

    in my /etc/modules sg, scsi_mod, sd_mod and usb_storage are all loaded.

    When I insert a device "dmesg" reports that it would load usb_storage
    but it is already loaded (as lsmod shows) but no device nodes allocated.

    If I don't load usb_storage, then "dmesg" says that sub_storage was
    loaded successfully but lsmod shows it to NOT be loaded.

    I've not updated my kernel since I had it working, and I'm told that
    hotplug is responsible for assigning the device nodes which would
    default to /dev/sd?? if udev didn't interfere.

    I've rebuilt hotplug from deb source (apt-get -b source) but it seems to
    be a 2040 release anyway and doesn't improve things.

    My udev rules files for cdrom node naming are being followed OK, I'm
    sure it is a case of usb_storage not doing it's trick.

    I've googled like mad and can't see what I could've broke in the last
    few weeks.

    Generally usb is working fine, my playstation dance-mat adaptor plugs in
    and works right off with no problems.

    Sam

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