Hi Hari and thanks for your willingness to help. I'd recommend the following: 1) Make sure nothing got installed from your attempt to install these drivers, "modinfo snd-hda-codec" should *NOT* return any filename with "/updates/" in it 2) https://wiki.ubuntu.com/Audio/InstallingLinuxAlsaDriverModules 3) If this does not work, try again with model=auto 4) If this does not work either, try hda_analyzer, go to node 0x0f and try to raise the "amp-out" values.
Let me know how it goes :-) ** Changed in: alsa-driver (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/745402 Title: [Realtek ALC260] ALSA test tone not correctly played back on docking station external speakers -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs