FWIW, I installed Lubuntu 23.10 on my old HP TouchSmart 600. Because of this audio problem, I've been using bluetooth speakers. Last week, I plugged in some old computer speakers via the 3.5mm audio out. For a short instance, sound actually came out of the internal speakers. Eventually, sound came out of the external speakers, and no longer the internal.
I think Lubuntu uses PulseAudio by default, but ALSA seems to also be installed. I don't know why the internal speakers suddenly worked then stopped, and I haven't figured out how to reproduce it. Either way, bt and audio out still works. -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to alsa-driver in Ubuntu. https://bugs.launchpad.net/bugs/597056 Title: HP Touchsmart 600-1005xt No sound from Internal Speakers Status in alsa-driver package in Ubuntu: Expired Bug description: Found there is no internal speaker output from hp touchsmart 600-1005xt in all releases of Ubuntu 8.04 to 10.04LTS (64bit) with updated alsa-base (on 1.0.22.1 in Lucid now). All outputs & inputs work except the Internal speakers. I Checked all alsamixer levels, I have also noticed the nodeid's it seem to be mapped 0x15 - 0x0d - 0x03 (21 - 13 - 3) for internal speakers which gives same results (no audio) in osx Applehda.kext. The Headphone nodeid's of 0x14 - 0x0c - 0x02 (20 - 12 - 2) seem to work in all Ubuntu Dists & OSx as well. Windows 7 Driver everything works of course. Is Bios sending wrong pin configs for internal audio? if so what would the resolution be? here is my alsa-information from alsa-info.sh attached, My only guess is the pin configs how do you change them in alsa driver & how could I get the correct ones if the bios was sending wrong pathmaps? I should also note I've tried most of the model flags in alsa-base.conf in the alc888 documentation & rebooted countless times, model=auto shows the internal speaker but sound comes out headphones plug. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/597056/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
