Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264710AbUFGOrT (ORCPT ); Mon, 7 Jun 2004 10:47:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264720AbUFGOrT (ORCPT ); Mon, 7 Jun 2004 10:47:19 -0400 Received: from mail.scienion.de ([141.16.81.54]:8935 "EHLO server03.hq.scienion.de") by vger.kernel.org with ESMTP id S264710AbUFGOrN (ORCPT ); Mon, 7 Jun 2004 10:47:13 -0400 Message-ID: <40C47FEE.6080505@scienion.de> Date: Mon, 07 Jun 2004 16:47:10 +0200 From: Sebastian Kloska Reply-To: kloska@scienion.de Organization: Scienion AG User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.6) Gecko/20040113 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Keith Duthie CC: Pavel Machek , linux-kernel@vger.kernel.org Subject: Re: APM realy sucks on 2.6.x References: <40C0E91D.9070900@scienion.de> <20040607123839.GC11860@elf.ucw.cz> <40C46F7F.7060703@scienion.de> In-Reply-To: X-MIMETrack: Itemize by SMTP Server on SrvW2k01/Scienion(Release 6.5.1|January 28, 2004) at 07.06.2004 16:56:13, Serialize by Router on SrvW2k01/Scienion(Release 6.5.1|January 28, 2004) at 07.06.2004 16:56:15, Serialize complete at 07.06.2004 16:56:15 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii; format=flowed Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1639 Lines: 59 Thanks ... The pure ALSA system with PCI Cirrus Logic CS4281 (my configuration) just dropped of my list of the 'bad' one .... Does this bug freeze the machine ? Or just block the outputting program ? PCM will be the next to look at... +-compile->reboot->check->-+ ^ | | | +---<----------------------+ Kind of feel like in the old days where a decend 'printf(stderr,....)' was THE state of the art debugging tool .... Cheers S., Keith Duthie wrote: > On Mon, 7 Jun 2004, Sebastian Kloska wrote: > > >> So if anybody out there could give me guidance on how the apm code >> might interact with the ALSA sound system it would be highly >> appreciated.... > > > In a word, badly. For at least one chipset, suspending while outputting > to the pcm device causes the program outputting to the pcm device to enter > the uninterruptible sleep state. A reboot is then required for the pcm > device to be usable again... > > (I attempted to report this back in February, but my bug report and > workaround patch apparently didn't get through the alsa-devel spam > filters.) -- ********************************** Dr. Sebastian Kloska Head of Bioinformatics Scienion AG Volmerstr. 7a 12489 Berlin phone: +49-(30)-6392-1708 fax: +49-(30)-6392-1701 http://www.scienion.de ********************************** - 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/