From mboxrd@z Thu Jan 1 00:00:00 1970 From: Takashi Iwai Subject: Re: OSS emulation, CS46xx, 2.6.12-rc2 Date: Mon, 11 Apr 2005 15:07:01 +0200 Message-ID: References: <20050411012145.29c390a3.akpm@osdl.org> Mime-Version: 1.0 (generated by SEMI 1.14.5 - "Awara-Onsen") Content-Type: text/plain; charset=US-ASCII Return-path: Received: from mx1.suse.de (ns.suse.de [195.135.220.2]) by alsa.alsa-project.org (ALSA's E-mail Delivery System) with ESMTP id AE3F91EC for ; Mon, 11 Apr 2005 15:07:15 +0200 (MEST) In-Reply-To: <20050411012145.29c390a3.akpm@osdl.org> Sender: alsa-devel-admin@lists.sourceforge.net Errors-To: alsa-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , List-Archive: To: Andrew Morton Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org At Mon, 11 Apr 2005 01:21:45 -0700, Andrew Morton wrote: > > I fired up 2.6.12-rc2 on an IBM A21P laptop and cannot get any audio to > come out of gmplayer, which appears to use the OSS APIs (?). `play' is > also silent. > > Killing off artsd didn't help. It all works OK if I use the kernel's OSS > drivers. > > I noticed that if I cranked up the "Mic" amplification in aumix, some white > noise comes out. Could you check whether 'External Amplifier' is turned on? It seems that the recent change of the "reversed EAPD" hack sets this control off as default unexpectedly. Anyway, /etc/asound.state (if you have) and /proc/asound/card0/codec97#0/* files would be helpful for debugging. thanks, Takashi ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click