Wired Headphones only Work On Some Adapters

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I have two different adapters for a wired headset.  

one is shown here;
http://www.amazon.com/3-5mm-Stereo-Adapter-T-Mobile-
Diamond/dp/B0011WDLES/ref=sr_1_4?
ie=UTF8&s=miscellaneous&qid=1239659890&sr=8-4

the other is here;
http://www.amazon.com/HTC-Multifunction-Adapter-T-mobile-
Shadow/dp/B001QD3MQE/ref=sr_1_1?ie=UTF8&s=wireless&qid=1239659890&sr=8-1

both are from HTC and both work on jf 1.4.2

only the first one is working.  the second one will only charge but not 
work for headphones.

i have tried 5.0.1h,5.0.2h, and 5.0.1g with the dame result.  when i flash 
back jf 1.4.2 it works fine again.

i am using radio 2.22.19.23

i did a wipe before all installs.

Original issue reported on code.google.com by dk47an...@gmail.com on 13 Apr 2009 at 10:02

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I have the same issue which is killing me because I always use my phone in the 
car to 
listen to music.

The issue is with the HTC Multifunction Adapter.   I have not tried the 3.5mm 
adapter 
that came with the phone.

Original comment by sandro.c...@hotmail.com on 15 Apr 2009 at 7:59

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I just received this adapter today and it took me 15 minutes to get it working. 
I had
to keep replugging the headphone jack into it over and over. I dont know what 
caused
it, but I thought it was faulty hardware.

Original comment by Jadams2...@gmail.com on 17 Apr 2009 at 4:41

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I dont think its a problem with the hardware.  it works just fine normally.  
its 
just with these roms that it has problems. it works fine on JF 1.4.2 and i 
think it 
worked on 4.5.

Original comment by dk47an...@gmail.com on 17 Apr 2009 at 11:17

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i have come up with a workaround when using the multifunction adapter. connect 
the 
adapter, then connect the usb headset to the adapter. At this point the headset 
icon 
will appear in the notification bar. You can now connect your 3.5mm headphones 
and 
disconnect the usb headset and you will have sound through the headphones. Kind 
of a 
pain in the arse but it works.

Original comment by donos...@gmail.com on 21 Apr 2009 at 9:15

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I have the same problem using 501h

Original comment by benslac...@gmail.com on 24 Apr 2009 at 11:29

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[deleted comment]

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[deleted comment]

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Someone posted a fix for this on xda,could this be added to the next legacy 
build?

Here's the fix....

ok, first of all, if you are not building your android image from source, just 
wait for Dude to release his 
.95 build f you are building from source, don't sync your repo as it's 
currently inconsistent (master 
branch). Just edit your 
frameworks/base/services/java/com/android/server/HeadsetObserver.java 
replacing "mHeadsetState == 1" with "mHeadsetState > 0". Build, adb push 
services.jar to /system/
frameworks/, remove existing 
/data/dalvik-cache/system@framework@services.jar@classes.dex and 
reboot the phone. existing 
/data/dalvik-cache/system@framework@services.jar@classes.dex and reboot 
the phone. system@framework@services.jar@classes.dex and reboot the phone.

Original comment by benslac...@gmail.com on 10 May 2009 at 1:04