From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B5AFCC433EF for ; Mon, 20 Jun 2022 07:28:45 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 3AD8418C3; Mon, 20 Jun 2022 09:27:53 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 3AD8418C3 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1655710123; bh=Dk0KtKWSp3va5BKjlJcX+dnukizOQXKleTFWwDgXXlI=; h=Date:From:To:Subject:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=pyEBdFiDquP3hjxgosPt9B1bOtfTTFSl1IQ8wVn1f7qwUy5ztkyvlBtCAUL00D06H VFtX8VmZUfxU1SbVOk1x5nyUf6BcMVH5IbvazQfIsN34vJN4b3MWwyWopRL/Qspnoe SIYPayxxD+lZ+Ll/23rW5a899niE+pVnnfDcqG9U= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id C9B14F804CF; Mon, 20 Jun 2022 09:27:52 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id C76EBF804D2; Mon, 20 Jun 2022 09:27:51 +0200 (CEST) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.220.29]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id A12E5F800CB for ; Mon, 20 Jun 2022 09:27:41 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz A12E5F800CB Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.b="YyTEB3NY"; dkim=permerror (0-bit key) header.d=suse.de header.i=@suse.de header.b="VEDPVEoI" Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out2.suse.de (Postfix) with ESMTPS id 831E11F965; Mon, 20 Jun 2022 07:27:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1655710060; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type; bh=zpD7xGlhHNMEEu5dx0NYobR9pNpKbCCBl64Cc3sNPM0=; b=YyTEB3NYnYGe/bARCdMFJADP/PnI6N+DXUEyqlANhieoH91vMBtgk8sG/RdIxMAnxoxjm+ dG9tiC4Sxb32sqv+1aYj6fgm+F1yxfRqzdUbTCNwNlN5lUMtlV+LaegBYahZ5IxuZDBxWg OeYuA3hJ/18EEW1IdN+lmLLLin46mF0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1655710060; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type; bh=zpD7xGlhHNMEEu5dx0NYobR9pNpKbCCBl64Cc3sNPM0=; b=VEDPVEoIXOsvbJRZAH+1j+VtJQjjR2gpz5EhSO2ElmnSvXIqefCrmWzkPDoBdSbf2TLsbM Ivl4+Aj+0tLLtcCA== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 659E4134CA; Mon, 20 Jun 2022 07:27:40 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id YTgGGGwhsGLVBgAAMHmgww (envelope-from ); Mon, 20 Jun 2022 07:27:40 +0000 Date: Mon, 20 Jun 2022 09:27:39 +0200 Message-ID: <87bkunztec.wl-tiwai@suse.de> From: Takashi Iwai To: Kai Vehmanen Subject: Intel HDMI probe regression on IVB (and older?) User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII Cc: alsa-devel@alsa-project.org, Lucas De Marchi X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Hi, we've got a regression report about Intel HDMI. It seems that the recent change to skip the component binding (commit c9db8a30d9f0) throws away the devices incorrectly on IvyBridge. I guess the similar issue could happen on older chips. The bug report is found at https://bugzilla.opensuse.org/show_bug.cgi?id=1200611 Judging from the logs there, on IvyBridge, the GPU is 00:02.0 0380: 8086:0162 (rev 09) DeviceName: Onboard IGD Subsystem: 1043:84ca Flags: bus master, fast devsel, latency 0, IRQ 27 Memory at f7800000 (64-bit, non-prefetchable) [size=4M] Memory at d0000000 (64-bit, prefetchable) [size=256M] I/O ports at f000 [size=64] Capabilities: Kernel driver in use: i915 Kernel modules: i915 while HD-audio is 00:1b.0 0403: 8086:1e20 (rev 04) Subsystem: 1043:84a8 Flags: bus master, fast devsel, latency 0, IRQ 31 Memory at f7d10000 (64-bit, non-prefetchable) [size=16K] Capabilities: Kernel driver in use: snd_hda_intel Kernel modules: snd_hda_intel Unlike Haswell, IVB has no dedicated HDMI audio controller, and it's connected on HD-audio bus of 00:1b.0. Kai, could you check this issue? thanks, Takashi