2009/6/24 Denis Kup <dener.kup@xxxxxxxxx>: > 2009/6/24 Denis Kup <dener.kup@xxxxxxxxx>: >> 2009/6/24 Takashi Iwai <tiwai@xxxxxxx>: >>> At Wed, 24 Jun 2009 16:09:58 +0400, >>> Denis Kup wrote: >>>> >>>> Hey, when i first installed alsa to my laptop, there no sound from >>>> subwoofer, jacks were map very strange (2 surrounds for ex.). I try >>>> all models from the list, but all don't support my subwoofer. After a >>>> weak of hard work i made a patch that enables ACER_ASPIRE_7730G model >>>> for my laptop. It have ALC888S, 3 jacks, 6 channels, stereo internal >>>> frontal speakers and internal subwoofer.You can see acer.com for more >>>> info about hardware and jacks. >>>> >>>> It's the changes i made to /alsa-kernel/pci/hda/patch_realtek.c: >>> >>> Can you try Emilio's patch recently posted (and pass >>> model=acer-aspire-6530g) with the very latest alsa-driver-snapshot? >>> This essentially includes your changes. It's in: >>> From: Emilio López <buhitoescolar@xxxxxxxxx> >>> Subject: Re: Regarding Sound on Acer Aspire 6935G >>> Date: Tue, 23 Jun 2009 22:32:45 -0300 >>> Message-ID: <d54969c50906231832w48ce7315uc5cf8b3f81534c76@xxxxxxxxxxxxxx> >>> >>>> After changing file i install driver, and it automatically detect its >>>> model (maybe there are old settings from previous install, so i dont >>>> 100% sure that it was detected). With this settings subwoofer works >>>> perfect, internal stereo and subwoofer mute when headphone are plugged >>>> all works, except 1 thing: subwoofer uses center channel instead LFE. >>>> To fix it i use such asound.conf file: >>> ... >>>> Is there any chance to swap Center and LFE in patch_realtek.c? >>> >>> Unlikely as ALC888* doesn't support the channel-swap feature (although >>> some other ALC codecs do). >>> >>> >>> thanks, >>> >>> Takashi >>> >> >> You are talking about that >> http://mailman.alsa-project.org/pipermail/alsa-devel/2009-June/018815.html >> ?? Its right link to drivers http://www.alsa-project.org/snapshot/ ?? >> And there is easier way to apply patches than manually adding strings >> to files? >> > > I manage with installing. I use alsa-driver-snapshot.tar.gz > http://ftp.kernel.org/pub/linux/kernel/people/tiwai/alsa/alsa-driver/ > and this Amilo changes > http://mailman.alsa-project.org/pipermail/alsa-devel/2009-June/018815.html > . But this patch has smaller functionality against i have. There is > advantages and disadvantages of both patches: > > My patch: > + 1) when black jack plugged, internal speakers and subwoofer mute > + 2) there is 3 maps for jacks: (black/pink/blue) 2ch: front/ext mic/ > (something i dont know, it should be line in), 4ch: front/ ext mic/ > side 6ch: front/ CLFE / side; (its changes in channel mode option in > mixer) > + 3) internal mic works > + 4) there are separate boost mic channels for internal and external mics > - 5) internal subwoofer controls with Center channel in mixer > ? 6) i dont know how line in works (i will check it when reinstall to my patch) > ? 7) i dont know how spdif works, because i have not any spdif speakers in house > > Amilo patch: > - 1) when black jack pluged, only internal speaker mutes, subwoofer > continue to work (it has no meaning when i listen to music in > headphones) I posted a new patch some time ago, can you try it? > - 2) there is only 1 map for jacks: front/ext mic/ (something i dont > know, it should be line in) My laptop, Aspire 6930, has a black jack (headphones), a pink one (external mic) and a light blue one (line in). What's the difference with your laptop? > - 3) there no side and center channels Subwoofer is LFE, the other speaker is Front. Is any other speaker missing? > - 3) internal mic dont work It works here, did you choose "Int mic" and raised the volume to max? > - 4) there no line in in input source menu in mixer > + 5) Subwoofer controls with LFE channel in mixer > ? 7) i dont know how spdif works, because i have not any spdif speakers in house Same here, unfortunately. BTW, I'm Emilio, with "E" hehe _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
