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    SubjectRe: 2.5.67-mm2
    Alistair Strachan <alistair@devzero.co.uk> wrote:
    >
    > > EIP is at devclass_add_driver+0x34/0x8a
    > ...
    >
    > I get the same thing on an mm2 boot. Are you certain it isn't a -bk4
    > bug? kobject, bus_add_driver and friends have all been touched by greg
    > in bk, and I can't see anything immediately obvious in the new -mm
    > patches (-mm1 works fine).
    >
    > I'll try with just the linus drop now.

    It's a bk bug. This might make it boot:

    drivers/base/class.c | 2 +-
    1 files changed, 1 insertion(+), 1 deletion(-)

    diff -puN drivers/base/class.c~a drivers/base/class.c
    --- 25/drivers/base/class.c~a 2003-04-13 13:04:47.000000000 -0700
    +++ 25-akpm/drivers/base/class.c 2003-04-13 13:04:52.000000000 -0700
    @@ -105,7 +105,7 @@ int devclass_add_driver(struct device_dr
    struct device_class * cls = get_devclass(drv->devclass);
    int error = 0;

    - if (cls) {
    + if (cls && cls->subsys) {
    down_write(&cls->subsys.rwsem);
    pr_debug("device class %s: adding driver %s:%s\n",
    cls->name,drv->bus->name,drv->name);
    _

    -
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