Answer these alsa troubleshooting questions, please.
After you finish answering the questions then re-submit this page to pastebin.ca
and post the new url for this troubleshooting page to #alsa.
 
 
Is a Surround Sound Speaker System plugged into your sound card?
Answer yes or no, answer no if you do not know what a surround sound speaker system is.
Enter your answer here: No
 
Have you tried any model options when loading starting alsa?
Answer yes or no, answer no if you do not know what model options are.
Enter your answer here: Yes, "thinkpad" and "auto"
 
Enter your make and model number for your laptop, desktop or motherboard? [example: aces p9m99-m9].                                  
Enter your answer here: IBM Lenovo X61t
 
What is the total number of jacks that can be plugged into your soundcard? [examples: 0,1,2,3,5,6]
Enter your answer here: 4 (Dock and Laptop, Headphone and Mic each)
 
Number of speakers connected to the sound card? [examples: 0,1,2,6,8,10]
Enter your answer here: 1 (integrated speaker)
 
Are your sound card's speakers powered by a digital receiver?
Answer yes or no, answer no if you do not know what a digital receiver is.                                  
Enter your answer here: No
 
Describe your sound problem:
Enter you sound problem here: Integrated Speaker will no mute when the headphones are plugged into one of the headphone jacks