[maemo-developers] [maemo-developers] CPU transparency: no NFS support in 2.6.15-omap1?

[From: Charles 'Buck' Krasic]

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I didn't think to check /proc/filesystems.    I did just now, and I do
not see nfs.    

What I did do was follow the HowTo KernelCompilation page on the wiki
that outlines how to modify the kernel and install it, doing my best
guesses at adapting the parts that refer to 1.1 to 2.0 beta
versions.    This also possibly confirms that NFS is not there,
because I find that the n770_defconfig file in the su-18-kernel-2.6.16
package has NFS completely disabled.

So I enabled NFS client support and rebuild the kernel and package as
per the howto.   I flashed the kernel image to my 770, and copied the
nfs.ko file to /root on the device.    The new kernel seems to work,
and uname -a seems to verify that it is indeed my build of the kernel
that is running (based on the date), but if I try to insmod the nfs.ko
file it does not work.   I get the following:

> Nokia770-23:~# insmod ./nfs.ko Using ./nfs.ko insmod: cannot insert
> `./nfs.ko': Unknown symbol in module (-1): No such file or
> directory

I'm experienced with Linux and kernel development, but I'm still new
to the 770 (also to debian flavor of linux), so I'm not sure what is
going on here yet.

- -- Buck

Adrian Neumaier wrote:

> Am Samstag, 10. Juni 2006 02:12 schrieb Charles 'Buck' Krasic:
>
>> I'm trying to follow the steps to get CPU transparency with the
>> 2.0 developer image, but sbrsh reports NFS mount failures with
>> 'No such device' errors. I believe this means the 770 kernel
>> doesn't have NFS client support? Has anyone else tried it yet?
>>
>>
>> -- Buck
>
>
> Hmm the 1.1 release does contain nfs support in the Kernel. You can
> check by do a cat /proc/filesystems. If you find a "nodev nfs"
> then you have nfs client support in the kernel.
>
> Cheers Adrian
>
>
> ----------------------------------------------------------------------
>
>
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