| 1 |
I guest you may need to play around with the mixer (KDE,GNOME) or |
| 2 |
alsamixer to enable internal microphone. I have to enable |
| 3 |
recording/capture in GNOME volume applet to make the internal microphone |
| 4 |
worked on my D630. |
| 5 |
|
| 6 |
Hope this help, |
| 7 |
Hung |
| 8 |
|
| 9 |
On 02/12/11 18:45, Walter Dnes wrote: |
| 10 |
> I got an Acer Aspire 4551-2728 earlier this year, and now I have some |
| 11 |
> spare time on my hands, and I've got it almost 100% functional under 64 |
| 12 |
> bit Gentoo linux. The networking was dead easy, as was the video (once |
| 13 |
> I was pointed to the instructions). The webcam took some digging, but |
| 14 |
> I figured it out, with "Mr. Google's" help. The last item that doesn't |
| 15 |
> work yet is the internal microphone. |
| 16 |
> |
| 17 |
> Has anybody gotten an internal microphone on any Acer laptop working? |
| 18 |
> My Google searches have found a couple of references to "it works out of |
| 19 |
> the box" under some versions of Ubuntu, but no technical details, which |
| 20 |
> doesn't really help. Here are a few snippets from alsa-info... |
| 21 |
> |
| 22 |
> !!DMI Information |
| 23 |
> !!--------------- |
| 24 |
> Manufacturer: Acer |
| 25 |
> Product Name: Aspire 4551 |
| 26 |
> |
| 27 |
> |
| 28 |
> !!Kernel Information |
| 29 |
> !!------------------ |
| 30 |
> Kernel release: 2.6.36-gentoo-r5 |
| 31 |
> Operating System: GNU/Linux |
| 32 |
> Architecture: x86_64 |
| 33 |
> Processor: AMD Athlon(tm) II P320 Dual-Core Processor |
| 34 |
> SMP Enabled: Yes |
| 35 |
> |
| 36 |
> !!Soundcards recognised by ALSA |
| 37 |
> !!----------------------------- |
| 38 |
> 0 [SB ]: HDA-Intel - HDA ATI SB |
| 39 |
> HDA ATI SB at 0xd0400000 irq 16 |
| 40 |
> 1 [HDMI ]: HDA-Intel - HDA ATI HDMI |
| 41 |
> HDA ATI HDMI at 0xd0110000 irq 19 |
| 42 |
> |
| 43 |
> |
| 44 |
> !!PCI Soundcards installed in the system |
| 45 |
> !!-------------------------------------- |
| 46 |
> 00:14.2 Audio device: ATI Technologies Inc SBx00 Azalia (Intel HDA) (rev 40) |
| 47 |
> 01:05.1 Audio device: ATI Technologies Inc Device 970f |
| 48 |
> |
| 49 |
> |
| 50 |
> !!Advanced information - PCI Vendor/Device/Susbsystem ID's |
| 51 |
> !!-------------------------------------------------------- |
| 52 |
> 00:14.2 0403: 1002:4383 (rev 40) |
| 53 |
> Subsystem: 1025:0372 |
| 54 |
> -- |
| 55 |
> 01:05.1 0403: 1002:970f |
| 56 |
> Subsystem: 1025:0372 |
| 57 |
> |
| 58 |
> !!HDA-Intel Codec information |
| 59 |
> !!--------------------------- |
| 60 |
> --startcollapse-- |
| 61 |
> Codec: Realtek ALC272X |
| 62 |
> Address: 0 |
| 63 |
> AFG Function Id: 0x1 (unsol 1) |
| 64 |
> Vendor Id: 0x10ec0272 |
| 65 |
> Subsystem Id: 0x10250372 |
| 66 |
> Revision Id: 0x100001 |
| 67 |
> |
| 68 |
> !!Aplay/Arecord output |
| 69 |
> !!------------ |
| 70 |
> |
| 71 |
> APLAY |
| 72 |
> |
| 73 |
> **** List of PLAYBACK Hardware Devices **** |
| 74 |
> card 0: SB [HDA ATI SB], device 0: ALC272X Analog [ALC272X Analog] |
| 75 |
> Subdevices: 1/1 |
| 76 |
> Subdevice #0: subdevice #0 |
| 77 |
> card 1: HDMI [HDA ATI HDMI], device 3: ATI HDMI [ATI HDMI] |
| 78 |
> Subdevices: 1/1 |
| 79 |
> Subdevice #0: subdevice #0 |
| 80 |
> |
| 81 |
> ARECORD |
| 82 |
> |
| 83 |
> **** List of CAPTURE Hardware Devices **** |
| 84 |
> card 0: SB [HDA ATI SB], device 0: ALC272X Analog [ALC272X Analog] |
| 85 |
> Subdevices: 1/1 |
| 86 |
> Subdevice #0: subdevice #0 |
| 87 |
> |
Archives