The error you are getting (below) implies there is not sufficient
information to configure your card from the BIOS information:
Invalid AFG subtree
It is worth trying the model parameters (table below) for this codec to
see if any of those enable your sound to work. It is worth trying any
of these which sound feasable, starting with 6stack-dell as that sounds
most similar to your machine:
ALC883/888
3stack-dig 3-jack with SPDIF I/O
6stack-dig 6-jack digital with SPDIF I/O
3stack-6ch 3-jack 6-channel
3stack-6ch-dig 3-jack 6-channel with SPDIF I/O
6stack-dig-demo 6-jack digital for Intel demo board
acer Acer laptops (Travelmate 3012WTMi, Aspire 5600, etc)
acer-aspire Acer Aspire 9810
medion Medion Laptops
medion-md2 Medion MD2
targa-dig Targa/MSI
targa-2ch-dig Targs/MSI with 2-channel
laptop-eapd 3-jack with SPDIF I/O and EAPD (Clevo M540JE, M550JE)
lenovo-101e Lenovo 101E
lenovo-nb0763 Lenovo NB0763
lenovo-ms7195-dig Lenovo MS7195
lenovo-sky Lenovo Sky
haier-w66 Haier W66
3stack-hp HP machines with 3stack (Lucknow, Samba boards)
6stack-dell Dell machines with 6stack (Inspiron 530)
mitac Mitac 8252D
clevo-m720 Clevo M720 laptop series
fujitsu-pi2515 Fujitsu AMILO Pi2515
3stack-6ch-intel Intel DG33* boards
For each you would edit the /etc/modprobe.d/alsa-base.conf adding a line
for the snd_intel_hda at the bottom something like this:
options snd_hda_intel model=6stack-dell
You then need to reload the module (rebooting may be simplest) and see
if sound is detected correctly. If one of these model parameters does
work for you then we can look at getting it detected automatically.
** Changed in: linux (Ubuntu)
Status: New => In Progress
** Changed in: linux (Ubuntu)
Assignee: (unassigned) => Andy Whitcroft (apw)
** Changed in: linux (Ubuntu)
Status: In Progress => Incomplete
** Changed in: linux (Ubuntu)
Importance: Undecided => Medium
--
no sound on DELL 540
https://bugs.launchpad.net/bugs/372796
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