Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1761751AbYFLOBR (ORCPT ); Thu, 12 Jun 2008 10:01:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752853AbYFLOBH (ORCPT ); Thu, 12 Jun 2008 10:01:07 -0400 Received: from qb-out-0506.google.com ([72.14.204.227]:18610 "EHLO qb-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750782AbYFLOBG (ORCPT ); Thu, 12 Jun 2008 10:01:06 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=eMIwn3bzHDuopYQBUiUnr1OkCR9TWOdTFKiV/iEVvhE6kons5P0ICxuvhvXs822a5n qGBy4K6vDQJpwpD0t4cPAls2PZVj7ugz8r9o6dLmr2s3tnHe8GZHzVBjCerUSL9fDgIT ZT3kR+Dj+FyVJVTS+Yh03FEmOsgZzXyf1Nf2Q= Message-ID: <19f34abd0806120701t6098d8bbt7525d7efd440f674@mail.gmail.com> Date: Thu, 12 Jun 2008 16:01:05 +0200 From: "Vegard Nossum" To: "Takashi Iwai" Subject: Re: ALC883 recording troubles... Cc: "Daniel J Blueman" , "Linux Kernel" In-Reply-To: <19f34abd0806120655u75df09bfuaf33f1d54128b0b7@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <6278d2220806091259t47c9b070v269da0f5855ef014@mail.gmail.com> <6278d2220806111200g4f802885wfc5f0fd6c0405efb@mail.gmail.com> <19f34abd0806120603q2ddc6654r9562dfea556c2791@mail.gmail.com> <19f34abd0806120648j4f15b762r8e72c348c14b946f@mail.gmail.com> <19f34abd0806120655u75df09bfuaf33f1d54128b0b7@mail.gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1751 Lines: 52 On Thu, Jun 12, 2008 at 3:55 PM, Vegard Nossum wrote: > On Thu, Jun 12, 2008 at 3:52 PM, Takashi Iwai wrote: >> At Thu, 12 Jun 2008 15:48:32 +0200, >> Vegard Nossum wrote: >>> >>> The external mic: >>> >>> Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out >>> Amp-In caps: ofs=0x00, nsteps=0x02, stepsize=0x4f, mute=0 >>> Amp-In vals: [0x00 0x00] >> >> The input volume is zero. Try to raise "Mic Boost" (if present)? > > They're already all up. > > Line In Boost = 100 > Mic Boost = 100 > Internal Mic Boost = 100 > > Right after changing all these to max, I've read the value from > card0/codec#0 again: > > Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out > Amp-In caps: ofs=0x00, nsteps=0x02, stepsize=0x4f, mute=0 > Amp-In vals: [0x00 0x00] > > There doesn't seem to be any difference. Even when changing them all > to 0 in alsamixer, this output stays the same. Sorry, I just discovered yet another "Mic Boost" control in the playback section in alsamixer (the others were in the capture section). Changing this now gives me: Node 0x18 [Pin Complex] wcaps 0x40018f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x02, stepsize=0x4f, mute=0 Amp-In vals: [0x02 0x02] Strange. Vegard -- "The animistic metaphor of the bug that maliciously sneaked in while the programmer was not looking is intellectually dishonest as it disguises that the error is the programmer's own creation." -- E. W. Dijkstra, EWD1036 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/