Hi Po-Hsu, So Timo tested and confirmed the bug too. And also that using
options snd-hda-intel power_save_controller=N ...in /etc/modprobe.d/alsa-base.conf also fixes the issue, and is less invasive than jackpoll_ms=500. The question is if using the above power_save_controller change causes worse battery life? If it does not, maybe we could deploy it for everyone. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1383997 Title: [Dell Vostro 5470] No HDMI audio with 14.04 To manage notifications about this bug go to: https://bugs.launchpad.net/hwe-next/+bug/1383997/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
