Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754419Ab3JaX6q (ORCPT ); Thu, 31 Oct 2013 19:58:46 -0400 Received: from sinikuusama.dnainternet.net ([83.102.40.134]:55059 "EHLO sinikuusama.dnainternet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752124Ab3JaX6p (ORCPT ); Thu, 31 Oct 2013 19:58:45 -0400 X-Spam-Flag: NO X-Spam-Score: -1 Message-ID: <5272EEAC.6020405@iki.fi> Date: Fri, 01 Nov 2013 01:58:36 +0200 From: Anssi Hannula User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.0.1 MIME-Version: 1.0 To: =?UTF-8?B?UmFmYcWCIE1pxYJlY2tp?= CC: Takashi Iwai , alsa-devel@alsa-project.org, =?UTF-8?B?UGV0ZXIgRnLDvGhiZXJnZXI=?= , Olivier Langlois , Linux Kernel Mailing List Subject: Re: [PATCH 1/4] ALSA: hda - hdmi: Add ATI/AMD multi-channel audio support References: <1380659456-3746-1-git-send-email-anssi.hannula@iki.fi> <1380659456-3746-2-git-send-email-anssi.hannula@iki.fi> <07e8973b4665cc23c3f4a77e9c7e2b7c@mail.onse.fi> <5272BCE1.7010700@iki.fi> <5272E920.6030606@iki.fi> In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1738 Lines: 48 01.11.2013 01:51, Rafał Miłecki kirjoitti: > 2013/11/1 Anssi Hannula : >> Just to check, is the display mode 720p50 or higher (as per HDMI spec >> 7.3.3)? Though I guess too small mode would cause something else, not >> this... > > I'm using 1080p all the time. Do you think that > HDMI_AUDIO_PACKETS_PER_LINE may have anything to do with this issue > (see evergreen_hdmi.c)? Well, anything is possible, but that stuff seems unlikely here, since apparently some channels get through fine. In multichannel HDMI one sample of each channel is carried in each audio sample packet, so just straight "packet loss" shouldn't cause this. >> Also, does DTS-HD/TrueHD work with this receiver (interesting since >> those require 8-channel 192kHz link)? > > Both are working for me. I've tested it using 2 movies: > 1) English TrueHD.5.1 @ 1417 kbps > 2) Audio > Codec................: DTSHD-MA > Bitrate..............: 3718 kbps > kHz/bit..............: 24-bit > Channels.............: 5.1 > Language.............: English Which makes it even stranger, since HBR packets look exactly like ASP packets with a few flipped bits. Hm, the earlier non-working speaker-test commands were with -c6. What about -c8? >> Would be interesting to check if this works in Windows I guess (or maybe >> even just fglrx, though I can't think of a reason it'd make a difference). > > Installing fglrx is an option, I can try that. Not a big chance for > Windows here. > -- Anssi Hannula -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/