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 X-Spam-Level: X-Spam-Status: No, score=-0.5 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E0982C432C0 for ; Wed, 27 Nov 2019 18:53:39 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 160CA20863 for ; Wed, 27 Nov 2019 18:53:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="B2v/P8wn"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fYj+vaHo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 160CA20863 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org 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 ECFBB16E2; Wed, 27 Nov 2019 19:52:46 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz ECFBB16E2 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1574880817; bh=S6rYIa0W9djUkcFdG2NcZptMFZxN7Jh4YIITqEgmBP4=; h=Date:From:To:References:In-Reply-To:Cc:Subject:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=B2v/P8wng2JlLd/gLFCQomhWhJ0rj8cvnDiMaiwzE5RTSOyYSkm/qiAG6q545MWbR J9Q2LxzS6f6jiFcXIE7JukQiGQfHZ+AS0r3KtWJ84lk2DfoNInKVrFHOqQeb9OE/TL jQSr40TDiNR4cDarRc8O/tEkFlb53VkvFOkuQSJc= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 4DF84F8013B; Wed, 27 Nov 2019 19:52:46 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 7554FF8014D; Wed, 27 Nov 2019 19:52:44 +0100 (CET) Received: from mail-lf1-x142.google.com (mail-lf1-x142.google.com [IPv6:2a00:1450:4864:20::142]) (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 D5107F800E9 for ; Wed, 27 Nov 2019 19:52:41 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz D5107F800E9 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="fYj+vaHo" Received: by mail-lf1-x142.google.com with SMTP id m30so16166082lfp.8 for ; Wed, 27 Nov 2019 10:52:41 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=VQB5xOl6PUhSSXjIIKLgulble9hz5f4Kdt2ZdPl5E5s=; b=fYj+vaHo195/TX+W6dM1du6nmYqbdHrNqtE+yrMCtygS0gQe9omdchlGMTZ3IK8cSS 6ozgI4w1DHt5aOENwspQaYSmU03YJAb+tYInf4ddqm9YXfrJquV4MF9Mr3d4uWoxfwyZ VNbc6g8HdrRRE19B+DkitedVqdahTLCqan9ps8zjlBmx/PDyK0DfGyMxmEKEqY+y0jQs kolIX1Ow332DiRwT+hxp0Z8jpYCjqx5/dpX9t679Gq6gVGgUIrot5tuC3wKiI/Lr2kvY h/jOAuiMseCffG9D3HS307axgqDpbkiYISDiG1V+ct76Z4Dig2np9QFKQ/FQwAUbr3/G Vkdw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=VQB5xOl6PUhSSXjIIKLgulble9hz5f4Kdt2ZdPl5E5s=; b=lsOJOuyzLDke90WpxXouyxeDN/TqviwWtjUvAXkR4WOAQbb7cUpXacho1eculLYIIV KRAsE7Y7rc3MZzz2EsXGMMF0u/zjMvAuJ4zO9WkeCwcncjiq1q/Gms/Mz82qa+gUWD3K I43PQI6vZRTKHVzPtfdg4F9P6pgNP6Tlb7JFwJ0dF1N6GqKPUGTHsBonmk9FLhta347Y yPaUhGQtDa6MWTMRSXp1bxW4quF8SjJmj+QG0bUmzfPUiFmI2f5Uh/xd41Jrom006cBp YGqWFe/VbUCkeIpGuARc0cnMB8wTF+MHYqU8D3lhD2mClbN3kyCXy11n4KjXLQi9guQj yK2Q== X-Gm-Message-State: APjAAAU7baRhNHcMfX9hHMRapx82SJlFdsdWAp0Nt93tTKK9QQW2AqnZ wt9N/MUl68E9efKik4jpJ7c= X-Google-Smtp-Source: APXvYqw2wE4GlLAyoNQ0GjWCIULDVaUeZ24oBaMaA72cGFojO9FAUOKTKjO5y8n4C5+7AolIdKpkPQ== X-Received: by 2002:ac2:54b4:: with SMTP id w20mr19730210lfk.67.1574880760084; Wed, 27 Nov 2019 10:52:40 -0800 (PST) Received: from prime (host-178-216-91-25.sta.tvknaszapraca.pl. [178.216.91.25]) by smtp.gmail.com with ESMTPSA id w71sm8559515lff.0.2019.11.27.10.52.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Nov 2019 10:52:39 -0800 (PST) Date: Wed, 27 Nov 2019 19:52:37 +0100 From: =?utf-8?Q?Micha=C5=82?= Matysiak To: Takashi Iwai Message-ID: <20191127185237.GA7486@prime> References: <20191127142637.GB33700@prime> <8c22afa4-10ca-efc7-5a8c-b927a27959d6@redhat.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Cc: Hans de Goede , alsa-devel@alsa-project.org, Takashi Iwai Subject: Re: [alsa-devel] kernel oops related to the new HDA audio handling for DP MST 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: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" T24gV2VkLCBOb3YgMjcsIDIwMTkgYXQgMDY6MDA6MTdQTSArMDEwMCwgVGFrYXNoaSBJd2FpIHdy b3RlOgo+IE9uIFdlZCwgMjcgTm92IDIwMTkgMTY6NTc6MDQgKzAxMDAsCj4gVGFrYXNoaSBJd2Fp IHdyb3RlOgo+ID4gCj4gPiBPbiBXZWQsIDI3IE5vdiAyMDE5IDE2OjQ2OjAwICswMTAwLAo+ID4g SGFucyBkZSBHb2VkZSB3cm90ZToKPiA+ID4gCj4gPiA+IEhpIFRha2FzaGksCj4gPiA+IAo+ID4g PiBPbiAyNy0xMS0yMDE5IDE1OjM5LCBUYWthc2hpIEl3YWkgd3JvdGU6Cj4gPiA+ID4gT24gV2Vk LCAyNyBOb3YgMjAxOSAxNToyNjozNyArMDEwMCwKPiA+ID4gPiBNaWNoYcWCIE1hdHlzaWFrIHdy b3RlOgo+ID4gPiA+Pgo+ID4gPiA+PiBIaQo+ID4gPiA+Pgo+ID4gPiA+PiBSZWNlbnRseSBJJ3Zl IGVuY291bnRlcmVkIHRoaXMgZXJyb3IgYW5kIGFzIEhhbnMgZGUgR29lZGUncyByZXF1ZXN0IEkn bQo+ID4gPiA+PiByZXBvcnRpbmcgdGhpcyBiYWNrIHRvIHlvdS4gVGhpcyBoYXBwZW5zIHdoaWxl IGJvb3RpbmcgbXkgbGFwdG9wCj4gPiA+ID4+IGNvbm5lY3RlZCB0byBkb2NraW5nIHN0YXRpb24g YW5kIHdpdGhvdXQgdXNpbmcgb25lLgo+ID4gPiA+Pgo+ID4gPiA+PiBrZXJuZWw6IFdBUk5JTkc6 IENQVTogMSBQSUQ6IDMzMCBhdCBzb3VuZC9oZGEvaGRhY19jb21wb25lbnQuYzoyOTAgc25kX2hk YWNfYWNvbXBfaW5pdCsweGRlLzB4MTMwIFtzbmRfaGRhX2NvcmVdCj4gPiA+ID4+IFRoZXJlIGFy ZSAyIG1vcmUgImN1dCBoZXJlIiwgYnV0IHRoZXkncmUgYWxtb3N0IGlkZW50aWNhbCBzbyBJJ3Zl IG9ubHkKPiA+ID4gPj4gaW5jbHVkZWQgb25lIGluIHRoaXMgZW1haWwuCj4gPiA+ID4+Cj4gPiA+ ID4+IERvbid0IGtub3cgd2hhdCB3aWxsIGJlIHZhbHVhYmxlIHRvIHlvdSwgYnV0IEknbSB3aWxs aW5nIHRvIGhlbHAgdGVzdAo+ID4gPiA+PiB0aGlzIGFuZCBkbyB3aGF0IEknbSB0b2xkLiBTbywg aG93IGNhbiBJIGhlbHA/Cj4gPiA+ID4+Cj4gPiA+ID4+IE1vcmUgaW5mbyBhYm91dCB0aGlzIHBh cnRpY3VsYXIga2VybmVsIGFuZCBpc3N1ZSwgdGhhdCBsZWQgdG8gdGhpcyBpcyBhdDoKPiA+ID4g Pj4gaHR0cHM6Ly9idWd6aWxsYS5yZWRoYXQuY29tL3Nob3dfYnVnLmNnaT9pZD0xNzU3ODkxCj4g PiA+ID4+Cj4gPiA+ID4+IGRtZXNnIG91dHB1dDoKPiA+ID4gPj4KPiA+ID4gPj4gTm92IDI2IDE4 OjA1OjQ1IGtlcm5lbDogbWljcm9jb2RlOiBtaWNyb2NvZGUgdXBkYXRlZCBlYXJseSB0byByZXZp c2lvbiAweDJmLCBkYXRlID0gMjAxOS0wMi0xNwo+ID4gPiA+PiBOb3YgMjYgMTg6MDU6NDUga2Vy bmVsOiBMaW51eCB2ZXJzaW9uIDUuNC4wLTAucmM4LmdpdDAuMS5yaGJ6MTc1Nzg5MS5mYzMxLng4 Nl82NCAobW9ja2J1aWxkQGJ1aWxkaHctMTAucGh4Mi5mZWRvcmFwcm9qZWN0Lm9yZykgKGdjYyB2 ZXJzaW9uIDkuMi4xIDIwMTkwODI3IChSZWQgSGF0IDkuMi4xLTEpIChHQ0MpKSAjMSBTTVAgV2Vk IE5vdiAyMCAxNDo1MDozNCBVVEMgMjAxOQo+ID4gPiA+PiBOb3YgMjYgMTg6MDU6NDUga2VybmVs OiBDb21tYW5kIGxpbmU6IEJPT1RfSU1BR0U9KGhkMCxncHQyKS92bWxpbnV6LTUuNC4wLTAucmM4 LmdpdDAuMS5yaGJ6MTc1Nzg5MS5mYzMxLng4Nl82NCByb290PS9kZXYvbWFwcGVyL2ZlZG9yYS1y b290IHJvIHJlc3VtZT0vZGV2L21hcHBlci9mZWRvcmEtc3dhcCByZC5sdm0ubHY9ZmVkb3JhL3Jv b3QgcmQubHVrcy51dWlkPWx1a3MtZWZkOGI0MzgtOGY1Ni00MDVhLThjZWEtODhmODNjYTM4ZDJi IHJkLmx2bS5sdj1mZWRvcmEvc3dhcCByaGdiIHF1aWV0Cj4gPiA+ID4+IC4uLgo+ID4gPiA+PiAu Li4KPiA+ID4gPj4gLi4uCj4gPiA+ID4+IE5vdiAyNiAxODowNjoxNiBrZXJuZWw6IC0tLS0tLS0t LS0tLVsgY3V0IGhlcmUgXS0tLS0tLS0tLS0tLQo+ID4gPiA+PiBOb3YgMjYgMTg6MDY6MTYga2Vy bmVsOiBXQVJOSU5HOiBDUFU6IDAgUElEOiA0NjEgYXQgc291bmQvaGRhL2hkYWNfY29tcG9uZW50 LmM6MjkwIHNuZF9oZGFjX2Fjb21wX2luaXQrMHhkZS8weDEzMCBbc25kX2hkYV9jb3JlXQo+ID4g PiA+Cj4gPiA+ID4gVGhpcyBzaG91bGQgaGF2ZSBiZWVuIGFscmVhZHkgZml4ZWQgYnkgdGhlIHJl Y2VudCBjb21taXQKPiA+ID4gPiA1YTg1OGU3OWM5MTEzMzA2NzhiNWE5YmU5MWEyNDgzMGU5NGEw ZGM5Cj4gPiA+ID4gICAgICBBTFNBOiBoZGEgLSBEaXNhYmxlIGF1ZGlvIGNvbXBvbmVudCBmb3Ig bGVnYWN5IE52aWRpYSBIRE1JIGNvZGVjcwo+ID4gPiA+IHdoaWNoIGlzIGFscmVhZHkgaW5jbHVk ZWQgaW4gTGludXMgdHJlZS4gIFBsZWFzZSBjaGVjayBpdC4KPiA+ID4gCj4gPiA+IFRoYW5rcywg SSd2ZSBzdGFydGVkIGEgc2NyYXRjaCBrZXJuZWwgYnVpbGQgd2l0aCB0aGUgcmVsZXZhbnQgcGF0 Y2hlcyBhZGRlZCwKPiA+ID4gZm9yIHRoZSBGZWRvcmEgdXNlcnMgaGl0dGluZyB0aGlzIHRvIHRl c3QuCj4gPiA+IAo+ID4gPiBUaGUgcmVhc29uIHRoZXkgc3RhcnRlZCBsb29raW5nIGludG8gdGhl aXIgZG1lc2cgaXMgdGhhdCB0aGVpciBudmlkaWEgR1BVIChoeWJyaWQgZ2Z4IHNldHVwKQo+ID4g PiB3aWxsIG5vIGxvbmdlciBzdXNwZW5kIHdpdGggcmVjZW50IGtlcm5lbHMsIHRoaXMgaXMgd2l0 aCBhIDUuNCBrZXJuZWwgd2hpY2ggYWxyZWFkeSBoYXMgdGhlCj4gPiA+IAo+ID4gPiAiQUxTQTog aGRhIC0gRm9yY2UgcnVudGltZSBQTSBvbiBOdmlkaWEgSERNSSBjb2RlY3MiCj4gPiA+IAo+ID4g PiBGaXggYW5kIGZvciBnb29kIG1lYXN1cmUgSSd2ZSBhbHJlYWR5IGdpdmVuIHRoZW0gYSB0ZXN0 IGtlcm5lbCB3aXRoIHRoZToKPiA+ID4gIkFMU0E6IGhkYTogQWxsb3cgSERBIHRvIGJlIHJ1bnRp bWUgc3VzcGVuZGVkIHdoZW4gZEdQVSBpcyBub3QgYm91bmQgdG8gYSBkcml2ZSIKPiA+ID4gCj4g PiA+IHBhdGNoIGFkZGVkLiBCdXQgbG9va2luZyBhdCB0aGUgZml4IGZvciB0aGUgb29wcyBJJ20g bm90IHN1cmUgaWYgZml4aW5nCj4gPiA+IHRoZSBvb3BzIGlzIGFsc28gZ29pbmcgdG8gZml4IHRo ZSBpc3N1ZSB3aXRoIHRoZSBkR1BVIG5vIGxvbmdlciBzdXNwZW5kaW5nPwo+ID4gCj4gPiBJIGd1 ZXNzIGl0J3MgaXJyZWxldmFudCB3aXRoIHRoYXQgcHJvYmxlbSwgYXMgdGhpcyBrZXJuZWwgd2Fy bmluZyAobm90Cj4gPiByZWFsbHkgYW4gT29wcykgaXMganVzdCBhYm91dCBza2lwcGluZyB0aGUg bXVsdGlwbGUgYXVkaW8gY29tcG9uZW50Cj4gPiByZWdpc3RyYXRpb24uICBBbmQgdGhlIGF1ZGlv IGNvbXBvbmVudCBpc24ndCB1c2VkIGluIG5vdXZlYXUgc2lkZSBvbgo+ID4gNS40LnggYXQgYWxs LCBhbmQgaXQncyBqdXN0IGEgcGxhY2Vob2xkZXIuICBCdXQgd2hvIGtub3dzIHRoZSBibGFjawo+ ID4gbWFnaWMgYmVoaW5kIHRoZSBzY2VuZSA6KQo+IAo+IC4uLiBhbmQgaWYgdGhpcyBzdGlsbCBk b2Vzbid0IGZpeCB0aGUgcHJvYmxlbSwgcGxlYXNlIGNoZWNrIHRoZQo+IHJ1bnRpbWUgUE0gc3Rh dGUgb2YgYWxsIEhELWF1ZGlvIGNvZGVjIGRldmljZXMgYW5kIEhELWF1ZGlvIGNvbnRyb2xsZXIK PiBkZXZpY2UuICBEbyBhbGwgc2hvdyB0aGUgcnVudGltZS1zdXNwZW5kZWQgYnV0IHRoZSBwb3dl ciBjb25zdW1wdGlvbgo+IGlzIGhpZ2g/ICBPciBpcyBzb21lIGRldmljZSBibG9ja2VkPwo+IAo+ IEJhc2ljYWxseSB0aGUgYXVkaW8gY29udHJvbGxlciBjb3JyZXNwb25kaW5nIHRvIHRoZSBkR1BV IHNob3VsZCBoYXZlCj4gY2hpcC0+YnVzLmtlZXBfcG93ZXIgPSAwLCB3aGljaCBhbGxvd3MgdGhl IHJ1bnRpbWUgUE0uICBUaGlzIGZsYWcgaXMKPiBjbGVhcmVkIGF0IGF6eF92eF9ncHVfYm91bmQo KSBvbmx5IGZvciB0aGUgZEdQVS4gIEZvciB0aGUgcHJpbWFyeSBHUFUsCj4gd2UgbmVlZCB0byBr ZWVwIHRoZSBsaW5rIHBvd2VyIHVubGVzcyB0aGUgbm90aWZpY2F0aW9uIGlzIGRvbmUgdmlhIHRo ZQo+IGF1ZGlvIGNvbXBvbmVudCAobGlrZSBpOTE1IG9yIGFtZGdwdSkuICBJIGFscmVhZHkgc3Vi bWl0dGVkIGEgcGF0Y2ggdG8KPiBlbmFibGUgdGhlIGF1ZGlvIGNvbXBvbmVudCBmb3Igbm91dmVh dSBpbiB0aGUgcGFzdCwgYnV0IGl0J3MgaWdub3JlZCwKPiBzbyBmYXIuCj4gCj4gCj4gdGhhbmtz LAo+IAo+IFRha2FzaGkKCkhpIFRha2FzaGkKCk9uIGxpbnV4LW5leHQtMjAxOTExMjcgd2Fybmlu ZyBpbmRlZWQgZGlzYXBwZWFyZWQuIFRoYW5rcyEKClJlc3Qgb2YgcHJvYmxlbXMgZGlkIG5vdC4g VGhpcyBpcyBteSBvdXRwdXQgZnJvbSBhbHNhLWluZm8uc2gKaHR0cDovL2Fsc2EtcHJvamVjdC5v cmcvZGIvP2Y9OTFiYjc4OWEwMWY5ZWVkOTJkMDUzNGZlODk1MTYxOTMxMmIzNTVkYQpEb24ndCBr bm93IGlmIGl0J3MgaGVscGZ1bCwgc28gSSdsbCBsZWF2ZSBpdCBoZXJlLiBQb3dlciBjb25zdW1w dGlvbiBpcwpoaWdoLCBiZWNhdXNlIHJ1bnRpbWUtc3VzcGVuZGVkIGlzIG5vdCBlbmFibGVkL2Fj dGl2ZSAoYW5kIGNhbm5vdCBiZQpmb3JjZWQpIHdpdGhvdXQgcmVtb3ZpbmcgbnZpZGlhJ3MgYXVk aW8uCgpSZWdhcmRzLApNaWNoYcWCIE1hdHlzaWFrCl9fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fCkFsc2EtZGV2ZWwgbWFpbGluZyBsaXN0CkFsc2EtZGV2ZWxA YWxzYS1wcm9qZWN0Lm9yZwpodHRwczovL21haWxtYW4uYWxzYS1wcm9qZWN0Lm9yZy9tYWlsbWFu L2xpc3RpbmZvL2Fsc2EtZGV2ZWwK