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crashoverride025 n00b
Joined: 07 Feb 2005 Posts: 31 Location: Elon, NC USA
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Posted: Sun Feb 10, 2008 10:57 pm Post subject: ALSA issues, VIA, and headphones |
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Using the detected hda-intel-snd driver (from alsaconf) I am able to play audio from my speaker on my VA2001T laptop, however when I plug my headphones into the headphone jack the speaker mutes and the headphones don't output anything.
lspci:
04:01.0 Audio device: VIA Technologies, Inc. VIA High Definition Audio Controller (rev 10)
Subsystem: Unknown device 1e40:1509
Flags: bus master, fast devsel, latency 0, IRQ 22
Memory at c9100000 (64-bit, non-prefetchable) [size=16K]
Capabilities: [50] Power Management version 2
Capabilities: [60] Message Signalled Interrupts: Mask- 64bit+ Queue=0/0 Enable-
Capabilities: [70] Express Unknown type IRQ 0
I've tried to change the modes of the driver and nothing works
I have alsa compiled as a module as well.
Under the mixer I have: headphone, speaker, and capture. My hardware has a speaker, mic and headphone jack.
The headphone and speaker volumes control the speaker.
cat /proc/asound/cards
0 [VT82xx ]: HDA-Intel - HDA VIA VT82xx
HDA VIA VT82xx at 0xc9100000 irq 22
Nothing shows up for dmesg | hda_codec |
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ezod n00b
Joined: 05 Nov 2007 Posts: 34 Location: Windsor
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Posted: Mon Feb 11, 2008 4:38 pm Post subject: |
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I wonder if this is related to my issue posted here, also involving a VIA82xx, which has not yet been resolved. I still get output but the bass is severely attenuated. Do you get any sound at all (say, turn the volume up to max with the phones in)? _________________ Aaron Mavrinac (ezod) |
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Boshu n00b
Joined: 27 Dec 2007 Posts: 22
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Posted: Mon Feb 11, 2008 7:38 pm Post subject: |
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Maybe alsa 1.0.16 solves your problem. I don't know why it's not in the official portage tree yet. _________________ Fujitsu Siemens Amilo La 1703 |
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