On Wed, Apr 29, 2009 at 2:44 PM, Greg KH <greg@xxxxxxxxx> wrote:
> On Wed, Apr 29, 2009 at 02:31:49PM -0400, Chris Hallinan wrote:
>> On Wed, Apr 29, 2009 at 2:12 PM, Greg KH <greg@xxxxxxxxx> wrote:
>> > On Wed, Apr 29, 2009 at 11:11:35AM -0700, Greg KH wrote:
>> >> On Wed, Apr 29, 2009 at 02:05:37PM -0400, Chris Hallinan wrote:
>> >> > I have an OMAP3 board, and want usb (host mode) configured as a
>> >> > loadable module. Using a generic rule such as this:
>> >> > RUN+="/sbin/modprobe -b $env{MODALIAS}"
>> >> >
>> >> > ends up passing "platform:musb_hdrc" to modprobe, which obviously
>> >> > fails.
>> >>
>> >> Why would that fail? Do you have the proper modalias in the kernel
>> >> module to handle this? If not, can you add it?
>> >
>> > I see:
>> > MODULE_ALIAS("platform:" MUSB_DRIVER_NAME);
>> > in the musb code, perhaps MUSB_DRIVER_NAME is not set correctly to be
>> > "musb_hdrc" somehow?
>>
>> >From musb_core.c:
>>
>> #define MUSB_DRIVER_NAME "musb_hdrc"
>> const char musb_driver_name[] = MUSB_DRIVER_NAME;
>
> Good, so you should be fine.
>
> Can you run:
> modprobe -n -v platform:musb_hdrc
> on your system?
>
# modprobe -n -v platform:musb_hdrc
FATAL: Module platform:musb_hdrc not found.
# modprobe --version
module-init-tools version 3.7
But...
# modprobe -n -v musb_hdrc
insmod /lib/modules/2.6.24_mvl5024/kernel/drivers/usb/core/usbcore.ko
insmod /lib/modules/2.6.24_mvl5024/kernel/drivers/usb/musb/musb_hdrc.ko
Seems to be complaining about the "platform:" prefix, I think. This
is the very latest version of module-init-tools from git tree a couple
days ago.
-Chris
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