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[Bug 927116] [NEW] sound does not come from headphones when they are plugged in

 

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I have a Meoo Design Box DB-N6643/U notebook, running Kubuntu Oneiric
11.10 64.

When I plug in earphones or external speakers, phonon correctly detects
it and in (my free translation from Brazilian Portuguese labels to
English) Phonon -> Audio Hardware configuration -> Sound device, with
"Reproduction (Internal analog stereo audio)" selected, it changes
"conector" automatically to "analog earphones".

BUT when ths happens, sound stops coming from internal speakers as
expected, but does not come from the headphones neither.

IF I change manually "Conector" back to "Analog Speakers", everything
works OK, sound coming from the jack and no sound from internal
speakers.

Unfortunatelly it is very annoying to have to open KDE configuration and
going to Phonon to manually change "conector" to "analog speakers"
everytime I plug in my headphones or external speakers.

My hardware:
$ lspci
00:00.0 Host bridge: nVidia Corporation MCP79 Host Bridge (rev b1)
00:00.1 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.0 ISA bridge: nVidia Corporation MCP79 LPC Bridge (rev b3)
00:03.1 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.2 SMBus: nVidia Corporation MCP79 SMBus (rev b1)
00:03.3 RAM memory: nVidia Corporation MCP79 Memory Controller (rev b1)
00:03.5 Co-processor: nVidia Corporation MCP79 Co-processor (rev b1)                                                
00:04.0 USB Controller: nVidia Corporation MCP79 OHCI USB 1.1 Controller (rev b1)                                   
00:04.1 USB Controller: nVidia Corporation MCP79 EHCI USB 2.0 Controller (rev b1)                                   
00:08.0 Audio device: nVidia Corporation MCP79 High Definition Audio (rev b1)                                       
00:09.0 PCI bridge: nVidia Corporation MCP79 PCI Bridge (rev b1)                                                    
00:0a.0 Ethernet controller: nVidia Corporation MCP79 Ethernet (rev b1)                                             
00:0b.0 SATA controller: nVidia Corporation MCP79 AHCI Controller (rev b1)                                          
00:10.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)                                            
00:15.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)                                            
00:17.0 PCI bridge: nVidia Corporation MCP79 PCI Express Bridge (rev b1)                                            
02:00.0 VGA compatible controller: nVidia Corporation C79 [GeForce 9200M G] (rev b1)                                
06:00.0 Network controller: Intel Corporation Centrino Advanced-N 6200 (rev 35)

** Affects: alsa-driver (Ubuntu)
     Importance: Undecided
         Status: Confirmed


** Tags: kubuntu oneiric sound
-- 
sound does not come from headphones when they are plugged in
https://bugs.launchpad.net/bugs/927116
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