Re: Problem with kmod 4 and 'modprobe squashfs'

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On Fri, Jan 20, 2012 at 10:26 AM, Silvan Calarco
<silvan.calarco@xxxxxxxxxxxx> wrote:
> On giovedì 19 gennaio 2012 19:47:23 Lucas De Marchi wrote:
>> On Thu, Jan 19, 2012 at 4:16 PM, Silvan Calarco
>>
>> <silvan.calarco@xxxxxxxxxxxx> wrote:
>> > On giovedì 19 gennaio 2012 18:27:47 Lucas De Marchi wrote:
>> >> Hi, Silvan
>> >>
>> >> [ CC'ing linux-modules@xxxxxxxxxxxxxxx that is kmod's mailing list ]
>> >>
>> >> On Thu, Jan 19, 2012 at 2:52 PM, Silvan Calarco
>> >>
>> >> <silvan.calarco@xxxxxxxxxxxx> wrote:
>> >> > Hello,
>> >> > I'm trying to migrate our openmamba live media from using
>> >> > module-init-tools to kmod (version 4) but I'm currently seeing a
>> >> > strange problem which I can't understand.
>> >> > In short kmod's modprobe only when used from the initramfs (dracut 14)
>> >> > won't load the squashfs module with 'modprobe squashfs' but it does
>> >> > with 'modprobe squashfs.ko'. The strange thing is that with random
>> >> > other modules the behaviour is as expected, e.g. 'modprobe reiserfs'
>> >> > works. I could not find any difference in depmod files configuration
>> >> > for squashfs and reiserfs, neither anything particular is set in
>> >> > /etc/modprobe.* files.
>> >> >
>> >> > Here are the results of some tests that might be useful:
>> >> >
>> >> > #modprobe -v reiserfs
>> >> > insmod /lib/modules/3.0mamba/kernel/fs/reiserfs/reiserfs.ko
>> >> > #modprobe -v squashfs
>> >> > insmod //squashfs
>> >> > #modprobe -v squashfs.ko
>> >> > insmod /lib/modules/3.0mamba/kernel/fs/squashfs/squashfs.ko
>> >>
>> >> How did you generate it (with module-init-tools or with kmod)?
>> >
>> > With kmod.
>> >
>> >> Could
>> >> you attach your /lib/modules/3.0mamba/modules.dep ?
>> >
>> > Here it is.
>>
>> You attached the file from your system, not from the iniramfs, right?
>
> Yes, altough apparently there is no difference at least for the squashfs.ko
> line.
>
>> If it's not too big, please attach the whole initramfs or put it somewhere
>> else.
>
> You can download it from here: http://www.mambasoft.it/temp/initrd.gz.
> This initrd is taken from the nightly ISO snapshot which can be downloaded
> from here: http://www.openmamba.org/distribution/media/livecd-gnome.html
>
> On the page there is also a video preview of the ISO boot process.

Did you compile with --enable-debug?

Could you join #kmod irc channel at freenode?


Lucas De Marchi
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