[clue] Need help, willing to pay

marcus hall marcus at tuells.org
Sat Feb 2 19:39:04 MST 2013


On Sat, Feb 02, 2013 at 06:31:52PM -0700, Paul Madsen wrote:
> Charles-
> 
> Thanks.
> Does this indicate that the module is present in the system:
> 
> cd  /lib/modules/3.2.0-36-generic/kernel/drivers/usb/gadget
> 
> ls -l g_printer.ko
> -rw-r--r-- 1 root root 28148 Jan 8 15:50 g_printer.ko
> 
> file g_printer.ko
> g_printer.ko: ELF 32 bit LSB relocatable, Inter 80386, version 1 (SYSV),
> BuildID [sha1]=0xc979f30133944500a3fcbacdd4336846925a8e9c, not stripped

One last thing to try is to run 'modinfo g_printer.ko'.  That should tell
you what devices the module is prepared to handle.  (You should see some
lines like:

alias:          usb:v0BDAp0159d*dc*dsc*dp*ic*isc*ip*in*
alias:          usb:v0BDAp0158d*dc*dsc*dp*ic*isc*ip*in*
alias:          usb:v0BDAp0138d*dc*dsc*dp*ic*isc*ip*in*


That would show the vendor and product codes it supports, (in this case,
this particular module supports vendor 0BDA and products 0159, 0158, and
0138).  I don't know off hand what is shown for matching by device class,
but that is also a possible match.

I think that the "no such device" error is because the module doesn't find
any devices that it supports when you try to install it.

Perhaps it is possible to re-compile the module with support for additional
devices or somehting...

marcus hall
marcus at tuells.org


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