On 04/21/2014 05:37 PM, Chris Pemberton wrote:
> Long story short... I'm recompiling the snd_hda_intel module to enable
> CONFIG_SND_HDA_RECONFIG. This will allow me to reset the pins on the
> card to get my sound working. (This option is already set in arch and
> ubuntu - where I can reprogram my pins and get sound working).
>
> I followed the 2 CentOS wikis pertaining to getting the full kernel
> sources and compiling a module... all seemed to go perfect.
> Unfortunately, when I try to load the new snd_hda_intel.ko module, I
> get the following:
>
> FATAL: Error inserting snd_hda_intel
> (/lib/modules/2.6.32-431.11.2.el6.x86_64/extra/snd-hda-intel.ko):
> Invalid module format
>
> A little googling suggested I run 'file' on the two modules and here
> is the output:
>
> /lib/modules/2.6.32-431.11.2.el6.x86_64/extra/snd-hda-intel.ko: ELF
> 64-bit LSB relocatable, x86-64, version 1 (SYSV), not stripped
>
> /lib/modules/2.6.32-431.11.2.el6.x86_64/kernel/sound/pci/hda/snd-hda-intel.ko:
> ELF 64-bit LSB relocatable, x86-64, version 1 (SYSV), not stripped
>
> They seem identical? Any suggestions where I could go from here? I'm
> currently recompiling the entire kernel and will just copy over the
> new modules and see if something better happens.
>
> Thanks,
>
> Chris
UPDATE: I compiled the entire kernel and then just copied over the
needed snd modules into /lib/modules/.../extra
Now I get this when I try to load the module:
Module signed with unknown public key
ksign: module signed with unknown public key
- signature keyid: 3000b37e8a34083d ver=4
Google suggests the following; neither worked:
objcopy -R .note.module_sig snd-hda-intel.ko
or
objcopy -R .module_sig snd-hda-intel.ko
Any hints?
Chris