[alsa-devel] Macbook Air 2.1 - No sound on main speakers
Hi there.
Fowarded from my "Ubuntu manual upgrade thread":
Another problem with Realtek.
No sound on mainspeakers on MACBOOK Air 2.1.
A known issue??
See also the different aplay and codec IDs!
Klaus
Quote:
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No sound on main internal speaker. Headphones do work fine. Macbook Air 2,1 Ubuntu Intrepid server Kernel 2.6.27-9 Alsa Driver version 1.0.18a GIT snapshot from 12/4/08 Sound card nVidia MCP79 (device id 10de:0ac0) aplay -l: ALC885 /proc/asound/card0/codec#0 CODEC ALC889a
lspci -nv 00:08.0 0403: 10de:0ac0 (rev b1) Subsystem: 10de:cb79
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At Thu, 11 Dec 2008 18:02:59 +0100, Klaus Schulz wrote:
Hi there.
Fowarded from my "Ubuntu manual upgrade thread":
Another problem with Realtek.
No sound on mainspeakers on MACBOOK Air 2.1.
A known issue??
A broken BIOS, possibly. There are three model presets for Intel macs with ALC885 and compatible: model=macpro, model=mbp3, model=imac24. Try them.
See also the different aplay and codec IDs!
It's no error.
Takashi
Klaus
Quote:
No sound on main internal speaker. Headphones do work fine. Macbook Air 2,1 Ubuntu Intrepid server Kernel 2.6.27-9 Alsa Driver version 1.0.18a GIT snapshot from 12/4/08 Sound card nVidia MCP79 (device id 10de:0ac0) aplay -l: ALC885 /proc/asound/card0/codec#0 CODEC ALC889a
lspci -nv 00:08.0 0403: 10de:0ac0 (rev b1) Subsystem: 10de:cb79
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participants (2)
-
Klaus Schulz -
Takashi Iwai