snd_hda_intel fails to unload (or unload correctly) on shut down; laptop fails to halt
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
Linux |
Fix Released
|
Unknown
|
|||
Fedora |
Fix Released
|
Unknown
|
|||
Mandriva |
Fix Released
|
Unknown
|
|||
Ubuntu |
Invalid
|
Undecided
|
Unassigned | ||
linux (Ubuntu) |
Fix Committed
|
Medium
|
Unassigned | ||
linux-source-2.6.22 (Ubuntu) |
Invalid
|
Medium
|
Unassigned |
Bug Description
Binary package hint: kernel-
I chose to file this under the current Gutsy kernel, but this issue has plagued me since Dapper. Ever since Dapper my laptop wouldn't shut down properly. I would get the infamous "will now halt" message, but my computer would never completely shut down. Today I found the culprit: the snd_hda_intel module. If I manually remove this module (rmmod snd_hda_intel) before shutting down everything works perfectly. My laptop is a Toshiba Satellite A105-S2716.
I also came across a post from bug #43961 that confirms the same behavior. Coincidentally, he has the same model laptop I do:
https:/
Workaround:
To work around this problem, I created an init.d script to run at shutdown. All the script does is remove the snd_hda_intel module at shutdown (rmmod snd-hda-intel) and things work smoothly.
See this thread for more detail: http://
description: | updated |
description: | updated |
description: | updated |
Changed in linux-source-2.6.22: | |
status: | New → Confirmed |
Changed in linux-source-2.6.22: | |
assignee: | nobody → ubuntu-kernel-acpi |
importance: | Undecided → Medium |
description: | updated |
description: | updated |
Changed in linux: | |
assignee: | nobody → ubuntu-kernel-team |
importance: | Undecided → Medium |
status: | Incomplete → Triaged |
Changed in linux: | |
status: | Unknown → Confirmed |
Changed in linux: | |
status: | Confirmed → Fix Released |
Changed in linux-source-2.6.22 (Ubuntu): | |
assignee: | Registry Administrators (registry) → nobody |
I can confirm the same problem since Dapper too. I am using Feisty at the moment and still can only properly shut down when first manually remove the snd-hda-intel module. The problem must lie in the module.
Laptop: Toshiba Satellite A105-S2716