From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugtrack@alsa-project.org Subject: [ALSA - driver 0001090]: Support for new Prodigy 7.1 LT Date: Fri, 1 Jul 2005 14:25:41 +0200 Message-ID: <817af316ae798e2a49cd0fd26716b797@bugtrack.alsa-project.org> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Return-path: Received: from bugtrack.alsa-project.org (gate.perex.cz [82.113.61.162]) by alsa.jcu.cz (ALSA's E-mail Delivery System) with ESMTP id 2515E151 for ; Fri, 1 Jul 2005 14:25:42 +0200 (MEST) 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: alsa-devel@alsa-project.org List-Id: alsa-devel@alsa-project.org A NOTE has been added to this issue. ====================================================================== ====================================================================== Reported By: Demosthenes Assigned To: ====================================================================== Project: ALSA - driver Issue ID: 1090 Category: PCI - ice1724 Reproducibility: always Severity: feature Priority: normal Status: new Distribution: Ubuntu (Hoary Hedgehog) Kernel Version: 2.6.10 ====================================================================== Date Submitted: 05-06-2005 17:34 CEST Last Modified: 07-01-2005 14:25 CEST ====================================================================== Summary: Support for new Prodigy 7.1 LT Description: Could you please try to add support for the Audiotrak Prodigy 7.1 LT, as far as I am aware this card is essentially the same as the Produgy 7.1 but low profile and with a couple of physical changes such as no digital in. ALSA does not detect the card currently and when I try to load the snd-1724 module it fails with an EEPROM error. I have tried compiling a new kernel with the subdevice id for the Prodigy 7.1 in aureon.h changed to correspond to my device (as detailed here for another card http://linux.derkeiler.com/Newsgroups/comp.os.linux.hardware/2004-10/0340.html). Alsa then detects the card and I can load modules and change volumes in alsamixer but I haven't been able to produce any sound. Hopefully support will be easy to add as this card is almost exactly the same as the Prodigy 7.1 (and Aureon Space etc.) which already have support. I would be very happy to give any further information needed. ====================================================================== ---------------------------------------------------------------------- ungod - 06-30-05 21:21 ---------------------------------------------------------------------- Ah, WM8770 is apparently the only sound related chip onboard besides the opamps and the ICE1724. Now what we need to do now, is to figure out how the WM8770 is connected to the ICE1724. There are 4 relevant pins on the WM8770, RESETB, CE, DI, and CL (see http://linux.developers.dk/prodigy2.png) On the ordinary Prodigy card, the chip was connected to GPIO20, GPIO12, GPIO18, and GPIO19 on ICE1724, however this seems not to be the case on this particular card (if so, you would have had sound). On the ordinary Prodigy, all GPIO pins was used for communication with the various other chips on the board. Now, what I want you to do, is to somehow trace the route of the WM8770 pins to the ICE1724 with a voltmeter or something. The chip is most likely connected to the GPIO pins and/or the I2C pins (I've marked their locations on the picture). You will find that the 24C02N is also connected to the I2C pins (it is an EEPROM containing vendor id's) I know this probably isn't easy, but it is my best shot. Hopefully, there are markins on the PCB, indicating pin numbers of the ICE1724 (mine have) ---------------------------------------------------------------------- baesyspem - 07-01-05 14:25 ---------------------------------------------------------------------- You are correct about the pin outs ungod. Without using a voltmeter or similar, I can see these direct connections on the component side of the board: WM8770----------ENVY PIN-------------PIN 64 RESETB-------? 63 CE-----------GPIO8 62 DI-----------? 61 CL-----------GPIO10 60 MCLK---------? 59 BCLK---------PBCLK I will have to use a voltmeter to get more information. Issue History Date Modified Username Field Change ====================================================================== 05-06-05 17:34 Demosthenes New Issue 05-06-05 17:35 Demosthenes Distribution => Ubuntu (Hoary Hedgehog) 05-06-05 17:35 Demosthenes Kernel Version => 2.6.10 05-06-05 22:44 ungod Note Added: 0004597 05-06-05 22:48 ungod Note Added: 0004598 05-07-05 01:38 Demosthenes Note Added: 0004600 05-07-05 01:47 Demosthenes Note Edited: 0004600 05-08-05 00:45 ungod Note Added: 0004608 05-08-05 17:30 Demosthenes Note Added: 0004610 05-08-05 17:39 ungod File Added: aureon-prodigy71lt-fix.diff 05-08-05 17:40 ungod Note Added: 0004611 05-08-05 19:09 Demosthenes Note Added: 0004612 05-08-05 19:12 Demosthenes Note Edited: 0004612 05-08-05 19:12 Demosthenes Note Edited: 0004612 05-08-05 20:08 ungod Note Added: 0004614 05-08-05 20:18 Demosthenes Note Added: 0004615 05-08-05 20:23 ungod Note Added: 0004616 05-08-05 20:27 ungod Note Added: 0004617 05-08-05 20:37 Demosthenes Note Added: 0004618 05-09-05 01:01 ungod Note Added: 0004620 05-09-05 13:15 Demosthenes Note Added: 0004624 05-09-05 14:49 ungod Note Added: 0004625 05-09-05 15:03 Demosthenes Note Added: 0004626 05-10-05 09:36 ungod Note Added: 0004632 05-10-05 15:50 Demosthenes Note Added: 0004633 05-14-05 15:18 Demosthenes Note Added: 0004658 05-14-05 20:24 Demosthenes Note Edited: 0004658 06-14-05 16:02 baesyspem Note Added: 0005018 06-14-05 16:03 baesyspem Issue Monitored: baesyspem 06-14-05 16:03 baesyspem Issue End Monitor: baesyspem 06-14-05 18:30 Demosthenes Note Added: 0005019 06-14-05 18:50 Demosthenes Note Edited: 0005019 06-14-05 21:26 ungod Note Added: 0005020 06-14-05 21:27 ungod Note Edited: 0005020 06-29-05 18:30 Demosthenes Note Added: 0005307 06-30-05 01:03 ungod Note Added: 0005321 06-30-05 01:08 ungod Issue Monitored: ungod 06-30-05 01:46 baesyspem Note Added: 0005322 06-30-05 02:27 Demosthenes Note Added: 0005323 06-30-05 02:29 Demosthenes Note Edited: 0005323 06-30-05 02:29 Demosthenes Note Edited: 0005323 06-30-05 02:36 Demosthenes Note Edited: 0005323 06-30-05 02:38 Demosthenes Note Edited: 0005323 06-30-05 21:21 ungod Note Added: 0005328 07-01-05 14:25 baesyspem Note Added: 0005333 ====================================================================== ------------------------------------------------------- SF.Net email is sponsored by: Discover Easy Linux Migration Strategies from IBM. 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