From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Hofman Subject: Re: [PATCH - ice1724 4/4] ALSA: ice1724 - Support for ooAoo SQ210a Date: Mon, 09 Jan 2012 09:32:48 +0100 Message-ID: <4F0AA630.8000902@ivitera.com> References: <1325797318-16333-1-git-send-email-pavel.hofman@ivitera.com> <1325797318-16333-4-git-send-email-pavel.hofman@ivitera.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from cable.insite.cz (static-84-242-75-189.net.upcbroadband.cz [84.242.75.189]) by alsa0.perex.cz (Postfix) with ESMTP id C59481039B9 for ; Mon, 9 Jan 2012 09:32:49 +0100 (CET) In-Reply-To: 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: Takashi Iwai Cc: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org Dne 8.1.2012 10:13, Takashi Iwai napsal(a): > At Thu, 5 Jan 2012 22:01:58 +0100, > pavel.hofman@ivitera.com wrote: >> >> From: Pavel Hofman >> >> This card shares PCI ids with Chaintec AV710. Therefore, it will not be >> detected automatically, it can only be activated by the module parameter >> model=sq210a. > > Hrm, that's bad. Do you know any other way to identify the device? > I am afraid I do not. There is no string ID in EEPROM contents (unlike in some other cards). Perhaps the Chaintec EEPROM would offer a hint, but I do not have the card on hand. It is a very low-cost generic card, not many people know about it. Since you applied the patch preventing kernel oops when the AV710 code was run for this card, the autodetection just chooses a wrong card and it is simple to reload the module with the model parameter. Plus I would not be surprised if the other cards with different accessories produced by that company shared all the same PCI ids and differed just in EEPROM configs (most likely incorrect too :-) ) Thanks, Pavel.