Re: [Alsa-user] snd-emu10k1/audigy understand mixer controls and ac3 passthru problems
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From: Markus S. <ms...@an...> - 2007-02-03 16:20:01
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Am Freitag, 2. Februar 2007 19:57 schrieb Peter Zubaj: > Hi, > > On Fri, 2007-02-02 at 19:13 +0100, Markus Schulz wrote: > > What did you mean with swapped channels? How can i influence this > > with original driver? > > I think Audigy 2 (maybe some audigy 1 too) has hw bug, and for spdif > output channels needs to be swapped (left <-> right). > > if you look in emu10k1_main.c there is definition for your card > > > {.vendor = 0x1102, .device = 0x0004, .subsystem = 0x00521102, > .driver = "Audigy", .name = "Audigy 1 ES [SB0160]", > .id = "Audigy", > .emu10k2_chip = 1, > .ca0102_chip = 1, > .spdif_bug = 1, > .ac97_chip = 1} , > > try remove line with .spdif_bug = 1, i've changed to .spdif_bug = 0, recompiled and ac3-passthru works out of the box (without ld10k1). Thanks. Can be changed in upstream sources for SB0160 Audigy. > > > > Next i have some problem to understand the mixer controls. > > > > At first there is no Mute-Control for: (independent of ld10k1 > > > > loaded or not) Master, PCM, PCM-*, Front, Surround, ... > > > > This is a real pity. > > > > > > For mute control you can look in > > > https://bugtrack.alsa-project.org/alsa-bug/view.php?id=2137 > > > there is patch, it is old, but probably will work. It is tested > > > only on my Audigy 1. > > > > ok, thanks. i will take a look. I think this should be also > > possible with some ld10k1 patch files? With my sblive 5.1 before, i > > had some of these "XXX-Switch" patch-objects in standard ld10k1 > > setup (init_live). > > init_audigy script, there is some setup for mute switches, but is > commented out - need some work to get them back (probably simply > uncomenting some rows and commenting others). ok, i've tried it and it works fine for Master-Switch and PCM-Switch. Master-Switch controls all and PCM-Switch controls all 2ch playback. For PCM-Front i've found no switch. I've applied a patch to this email. Now i'm really happy with this card. ;) Thanks alot. -- Markus Schulz |