From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Henningsson Subject: HDA Firmware file question Date: Thu, 17 Nov 2011 10:37:32 +0100 Message-ID: <4EC4D5DC.9090202@canonical.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from youngberry.canonical.com (youngberry.canonical.com [91.189.89.112]) by alsa0.perex.cz (Postfix) with ESMTP id 70410103A16 for ; Thu, 17 Nov 2011 10:37:33 +0100 (CET) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: alsa-devel-bounces@alsa-project.org Errors-To: alsa-devel-bounces@alsa-project.org To: ALSA Development Mailing List , Takashi Iwai List-Id: alsa-devel@alsa-project.org Hi, As seen in the "Early Patching" section of the "More notes on HD-Audio driver" document, you're supposed to activate it like this: options snd-hda-intel patch=on-board-patch,hdmi-patch But how do we know the order here? The pci bus is probed in parallel (right?) so could this be racy, that on every other boot, the hdmi card is probed first instead? Also, since the patch file specifies a [codec] section, you could actually use the same patch file for almost all cases. I guess the case of having two card instances with the same codec at the same address is pretty unusual, right? -- David Henningsson, Canonical Ltd. http://launchpad.net/~diwic