From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754357Ab0CHEkc (ORCPT ); Sun, 7 Mar 2010 23:40:32 -0500 Received: from hqemgate03.nvidia.com ([216.228.112.145]:4764 "EHLO hqemgate03.nvidia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752104Ab0CHEkZ convert rfc822-to-8bit (ORCPT ); Sun, 7 Mar 2010 23:40:25 -0500 X-PGP-Universal: processed; by hqnvupgp02.nvidia.com on Sun, 07 Mar 2010 20:40:24 -0800 From: Wei Ni To: "'VDR User'" CC: Takashi Iwai , akpm , alsa-devel , Wu Fengguang , linux-kernel , Pavel Hofman Date: Mon, 8 Mar 2010 12:35:37 +0800 Subject: RE: [alsa-devel] [PATCH]Support MCP89 and GT21x hdmi audio Thread-Topic: [alsa-devel] [PATCH]Support MCP89 and GT21x hdmi audio Thread-Index: Acq+K3SHF3yVv+OnSc+FoQV3ZdgjzQATJnhw Message-ID: <6B4D417B830BC44B8026029FD256F7F1C16B1AD562@HKMAIL01.nvidia.com> References: <6B4D417B830BC44B8026029FD256F7F1C068B2BA8B@HKMAIL01.nvidia.com> <6B4D417B830BC44B8026029FD256F7F1C16B1AD554@HKMAIL01.nvidia.com> <6B4D417B830BC44B8026029FD256F7F1C16B1AD555@HKMAIL01.nvidia.com> <6B4D417B830BC44B8026029FD256F7F1C16B1AD556@HKMAIL01.nvidia.com> <6B4D417B830BC44B8026029FD256F7F1C16B1AD557@HKMAIL01.nvidia.com> <6B4D417B830BC44B8026029FD256F7F1C16B1AD558@HKMAIL01.nvidia.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT MIME-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, Because I don't have GT220 card on hand, I didn't test it yet. So I didn't add this card to the patch file. I think you could add it after you test it. About the warning messages, I don't know why. May be some others can answer. Thanks Wei. nvpublic -----Original Message----- From: VDR User [mailto:user.vdr@gmail.com] Sent: Monday, March 08, 2010 3:22 AM To: Wei Ni Cc: Takashi Iwai; akpm; alsa-devel; Wu Fengguang; linux-kernel; Pavel Hofman Subject: Re: [alsa-devel] [PATCH]Support MCP89 and GT21x hdmi audio I think this may be relevant to this subject, if not then my apologies. I've just installed a GT220 card and was able to get audio-over-hdmi working by compiling the snapshot drivers from 20100307 which contain Wei's new code. I further had to patch the driver to recognize my card with: --- alsa-driver-orig/alsa-kernel/pci/hda/patch_nvhdmi.c 2010-03-06 18:00:12.000000000 -0800 +++ alsa-driver/alsa-kernel/pci/hda/patch_nvhdmi.c 2010-03-06 18:02:00.000000000 -0800 @@ -1335,6 +1335,8 @@ static struct hda_codec_preset snd_hda_p .patch = patch_nvhdmi_8ch_89 }, { .id = 0x10de000b, .name = "GT21x HDMI", .patch = patch_nvhdmi_8ch_89 }, + { .id = 0x10de000a, .name = "GT220 HDMI", + .patch = patch_nvhdmi_8ch_89 }, { .id = 0x10de000d, .name = "GT240 HDMI", .patch = patch_nvhdmi_8ch_89 }, {} /* terminator */ @@ -1347,6 +1349,7 @@ MODULE_ALIAS("snd-hda-codec-id:10de0006" MODULE_ALIAS("snd-hda-codec-id:10de0007"); MODULE_ALIAS("snd-hda-codec-id:10de0067"); MODULE_ALIAS("snd-hda-codec-id:10de8001"); +MODULE_ALIAS("snd-hda-codec-id:10de000a"); MODULE_ALIAS("snd-hda-codec-id:10de000c"); MODULE_ALIAS("snd-hda-codec-id:10de000b"); MODULE_ALIAS("snd-hda-codec-id:10de000d"); This seems to work fine when running VDR but if I do anything else like upgrade packages, compile something, or maybe create a bz2, then I start to see _a lot_ of the following in my xine log: pcm_hw.c: snd_pcm_hw_delay() SNDRV_PCM_IOCTL_DELAY failed. With the old code this didn't happen. However, my setup was an 8400gs using SPDIF OUT from my mainboard to SPDIF IN on the card. Then using a dvi->hdmi cable into the tv. Again, I apologize if I'm posting this in the wrong place. Best regards.