[Bug 640254] [NEW] [Dell Inspiron M101z] Internal speakers does not function in Ubuntu after booting into Win7 once

[David Henningsson]

Public bug reported:

Steps to reproduce:
 1. Start to Win 7 system. Realtek's Win 7 drivers must be installed.
 2. Restart, choose to start to Ubuntu 
 3. Under Ubuntu, play music, no sound in internal speakers
 4. If you suspend or restart Ubuntu, it will be OK
Might be related to whether Win 7 is 32 or 64 bit as well. 

(Triagers: Do not triage this bug, it's being taken care of. Thanks.)

** Affects: linux (Ubuntu)
     Importance: Undecided
     Assignee: David Henningsson (diwic)
         Status: In Progress

** Changed in: linux (Ubuntu)
       Status: New => In Progress

** Changed in: linux (Ubuntu)
     Assignee: (unassigned) => David Henningsson (diwic)

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[Dell Inspiron M101z] Internal speakers does not function in Ubuntu after booting into Win7 once
https://bugs.launchpad.net/bugs/640254
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