Hello David, You got point on this. In fact it was the remnants of a realtrek drivers compilation.
I did delete the snd.ko and did reinstall the whole sound base, then i have installed the daily dkms. Everythink back now. Thank you so much for your usefuk remark. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1284352 Title: snd_hda_codec: module verification failed: signature and/or required key missing - tainting kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/1284352/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
