I'm working on Ubuntu 16.04LTS Desktop. After entering my login details, the screen gets black and I am again shown the login screen. I'm perfectly sure that there's no invalidation in my login details. I've tried many possible solutions that I could from an another similar post: http://askubuntu.com/questions/223501/ubuntu-gets-stuck-in-a-login-loop, and many others, but it just doesn't seem to work. i"ve stuck over this for a week now.
Also, when the black screen shows up, I get the following message:
libkmod:ERROR ../libkmod/libkmod-config.c:635 kmod_config_parse: /etc/modprobe.d/alsa.conf line 45: ignoring bad line starting with 'snd-hda-intel'
Few days back, I did some changes in the "alsa.conf" file, to fix low sound issues in the system. I followed the post http://askubuntu.com/questions/456425/alc892-low-sound-issue-fixed-with-changing-alsa-config-why-does-it-work At the end of the file, I added the line:
But later, I commented it out.