Public bug reported:
After some time of operation, the network via iwlwifi is interrupted again and
again for a short time. After reboot it is ok again for some time. I tried also
the dkms package, but the same problem. I think this started after some
upgrade/update, but i am not really sure, b
First of all, thank you for your fast response! It is amazing!
Yes, there was a question about secure boot, but - just as other users
who experienced the same problem - I was not aware about the significant
change in the handling of secure boot and the consequences thereof.
Formerly Ubuntu worked
Thank you for this description. But it seems to be rather complicated
for a normal desktop user, who has been locked out from his system after
the upgrade to 16.04 (unity refuses to start without 3D-Acceleration!).
Couldn't this be done automatically for modules installed as ubuntu
packages?
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Y
The problem seems to be due to uefi secure boot option now checking also the
keys of modules, which the nvidia driver obviously does not provide. Disabling
secure boot solved the problem for me, but completely disabling it just because
there is no signature for the nvidia driver seems to be a re
I just upgraded to 16.04 and can't log in any longer with the latest
(default) kernel 4.4.0-21. If i select an older kernel (4.2.0-35)
everything works fine. Trying to load nvidia drivers manually say
something like 'required key missing' (i would have to reboot with the
latest kernel to see the ex
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