Acer Aspire 5050 - Sound doesn't work

Bug #145472 reported by BJizzle on 2007-09-27
Affects Status Importance Assigned to Milestone
Launchpad itself
linux (Ubuntu)
Ubuntu Audio Team

Bug Description

I installed Ubuntu 7.01 on this Acer Aspire 5050 notebook and after install, the sound worked fine, than after installing all the updates the sound stopped working and produced these errors during the startup. I have another laptop that's an LG (imported from Korea) and it has the exact same sound card and it works fine, even after install all the updates for Ubuntu. Not sure what all I need to provide here.

These errors show up during boot time

[68.502882] hda_intel: azx_response timeout, switching to polling mode
[68.529858] hda_intel: azx_response timeout, switching to single_cmd mode

kitty@kittie:~$ cat /var/log/messages
Sep 27 00:40:33 kittie kernel: [ 184.550162] hda_codec: invalid dep_range_val 0:7fff (Repeated 50+ times during boot time, removed to save space)
Sep 27 00:40:33 kittie kernel: [ 185.280020] hda_codec: num_steps = 0 for NID=0x19 (Repeated 30+ times during boot time, removed to save space)

System info

kitty@kittie:~$ uname -a
Linux kittie 2.6.20-16-generic #2 SMP Sun Sep 23 19:50:39 UTC 2007 i686 GNU/Linux

kitty@kittie:~$ lspci
00:14.2 Audio device: ATI Technologies Inc SB450 HDA Audio (rev 01)

Diogo Matsubara (matsubara) wrote :

Thank you for the report, but this is not a launchpad bug, re-assigning to Ubuntu.
We're interested in why you accidentally recorded this bug as occurring in Launchpad instead of Ubuntu. If you can explain what happened, please let us know in bug 88818.

Changed in launchpad:
status: New → Invalid
Mackenzie Morgan (maco.m) wrote :

Thank you for taking the time to report this bug and help make Ubuntu better. Could you please test this with the current development release at and also include the debugging information from ? Thanks again.

*This is an automated response*

This bug report is being closed because we received no response to the previous request for information. Please reopen this if it is still an issue in the actively developed pre-release of Jaunty Jackalope 9.04 - . To reopen the bug report simply change the Status of the "linux" task back to "New".

Changed in linux:
status: Incomplete → Won't Fix
To post a comment you must log in.
This report contains Public information  Edit
Everyone can see this information.

Other bug subscribers