On Mon, 2008-02-18 at 01:18 +0800, Richard Lyons wrote:
Hi,
I hope this is the right place to report this.
Computer: laptop Acer Aspire 1640Z
distro: Debian etch kernel: 2.6.17
lspci 00:1b.0 Audio device: Intel Corporation 82801FB/FBM/FR/FW/FRW (ICH6 Family) High Definition Audio Controller (rev 04)
lspci -nv 00:1b.0 0403: 8086:2668 (rev 04) Subsystem: 1025:009e Flags: bus master, fast devsel, latency 0, IRQ 177 Memory at d000c000 (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 Capabilities: [100] Virtual Channel Capabilities: [130] Unknown (5)
I've tried model=acer and acer-aspire to no avail.
I notice in dmesg after trying 'modprobe snd-hda-intel model=acer' this: hda_codec: Unknown model for ALC882, trying auto-probe from BIOS...
but alsamixer shows: Card: HDA Intel Chip: Realtek ALC883 at the top.
There seems to be uncertainty about which model number, 882 or 883.
Your kernel is 2.6.17. Its alsa driver is too older. It didn't provide patch_alc883 for ALC883 codec, but used the patch_alc882 for it. AND there is no "model acer" in it.
I suggest that you try latest alsa driver. Does model=acer or acer-aspire work?
I wonder if this is the source of the difficulty.
HTH
-- richard Lyons _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org http://mailman.alsa-project.org/mailman/listinfo/alsa-devel