From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marcus Bannerman Subject: Re: writing an alsa driver Date: Thu, 4 Jun 2015 07:09:59 +0000 (UTC) Message-ID: References: <20150523163221.GA936@asus> <20150527085440.GA4445@dellaz> <1432752116.8235.25.camel@loki> <20150527201320.GA309@asus> <1432812668.2726.18.camel@loki> <20150528125325.GA418@asus> <1432819294.2726.33.camel@loki> <20150528191721.GA608@asus> <1432892521.2732.14.camel@loki> <20150529131753.GA339@asus> <1433156768.2642.21.camel@loki> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from plane.gmane.org (plane.gmane.org [80.91.229.3]) by alsa0.perex.cz (Postfix) with ESMTP id 6E73A2605C0 for ; Thu, 4 Jun 2015 09:25:08 +0200 (CEST) Received: from list by plane.gmane.org with local (Exim 4.69) (envelope-from ) id 1Z0PWS-0003EB-G4 for alsa-devel@alsa-project.org; Thu, 04 Jun 2015 09:25:04 +0200 Received: from oa-edu-188-169.wireless.abdn.ac.uk ([137.50.188.169]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 04 Jun 2015 09:25:04 +0200 Received: from m.bannerman by oa-edu-188-169.wireless.abdn.ac.uk with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Thu, 04 Jun 2015 09:25:04 +0200 List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org To: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org > Jarkko thinks the IRQ may be incorrectly reported by ACPI and that it > could be using another ACPI index. This could probably be checked by > decompiling the ACPi data and searching for the audio DSP. Hi, Interested x205ta user here and I want to try to help out where I can. Is the patch file somewhere publicly available and which version are you working off? I'm not sure exactly what you're looking for and there's a lot of tables and I'm not sure which to decompile. I've attached the acpi dmesg data here for determining what the decompiler is for each file: http://pastebin.com/yNryrakS And I've uploaded the contents of /sys/firmware/acpi/tables here: http://dynamomd.org/acpi_tables.tar I'll trawl through them if you can let me know what you're looking for. Marcus