*** This bug is a duplicate of bug 1818275 *** https://bugs.launchpad.net/bugs/1818275
It appears that a kernel upgrade has left you with no supported sound cards/drivers: !!Loaded ALSA modules !!------------------- !!Soundcards recognised by ALSA !!----------------------------- --- no soundcards --- ** Package changed: alsa-driver (Ubuntu) => linux (Ubuntu) ** Summary changed: - PCI/internal sound card not detected + [Dell Inspiron 15-3552] PCI/internal sound card not detected -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1822306 Title: [Dell Inspiron 15-3552] PCI/internal sound card not detected To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1822306/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs