From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [BUG] [REGRESSION] [BISECTED] -rc1 breaks audio over HDMI for i915 Date: Tue, 23 Feb 2016 19:14:47 +0200 Message-ID: <20160223171447.GL23290@intel.com> References: <56BE0044.9080500@posteo.de> <56CAE1C5.4070107@posteo.de> <56CB1510.4010503@posteo.de> <56CB5A4A.90906@posteo.de> <56CB7F98.20807@posteo.de> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by gabe.freedesktop.org (Postfix) with ESMTP id 944396E655 for ; Tue, 23 Feb 2016 17:14:52 +0000 (UTC) Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Takashi Iwai Cc: alsa-devel@alsa-project.org, intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, perex@perex.cz, Martin Kepplinger , han.lu@intel.com, treding@nvidia.com, david.henningsson@canonical.com List-Id: intel-gfx@lists.freedesktop.org T24gVHVlLCBGZWIgMjMsIDIwMTYgYXQgMDU6NTc6NDBQTSArMDEwMCwgVGFrYXNoaSBJd2FpIHdy b3RlOgo+IE9uIE1vbiwgMjIgRmViIDIwMTYgMjI6Mzc6MjggKzAxMDAsCj4gTWFydGluIEtlcHBs aW5nZXIgd3JvdGU6Cj4gPiAKPiA+IEFtIDIwMTYtMDItMjIgdW0gMjA6MTAgc2NocmllYiBUYWth c2hpIEl3YWk6Cj4gPiA+IE9uIE1vbiwgMjIgRmViIDIwMTYgMTk6NTg6MTggKzAxMDAsCj4gPiA+ IE1hcnRpbiBLZXBwbGluZ2VyIHdyb3RlOgo+ID4gPj4KPiA+ID4+IEFtIDIwMTYtMDItMjIgdW0g MTU6MTIgc2NocmllYiBUYWthc2hpIEl3YWk6Cj4gPiA+Pj4gT24gTW9uLCAyMiBGZWIgMjAxNiAx NTowMjo1NiArMDEwMCwKPiA+ID4+PiBNYXJ0aW4gS2VwcGxpbmdlciB3cm90ZToKPiA+ID4+Pj4+ IEFuZCBob3cgYWJvdXQgbXkgcXVlc3Rpb25zIGluIHRoZSBwcmV2aW91cyBtYWlsPyAgRG9lcwo+ ID4gPj4+Pj4gaTkxNV9hdWRpb19jb21wb25lbnRfZ2V0X2VsZCgpIGlzIGNhbGxlZCBhbmQgcmV0 dXJucyAwPwo+ID4gPj4+Pj4gQW5kIGlzIG1vbml0b3JfcHJlc2VudCBzZXQgdHJ1ZSBvciBmYWxz ZT8KPiA+ID4+Pj4KPiA+ID4+Pj4gaTkxNV9hdWRpb19jb21wb25lbnRfZ2V0X2VsZCgpIHJldHVy bnMgMCBhbmQgbW9uaXRvcl9wcmVzZW50IGlzIDAuCj4gPiA+Pj4+Pgo+ID4gPj4+Pj4gSWYgaTkx NV9hdWRpb19jb21wb25lbnRfZ2V0X2VsZCgpIGlzIGNhbGxlZCBidXQgcmV0dXJucyB6ZXJvLCB0 cmFjawo+ID4gPj4+Pj4gdGhlIGNvZGUgZmxvdyB0aGVyZS4gIEl0IG1lYW5zIGVpdGhlciBpbnRl bF9lbmNvZGVyIGlzIE5VTEwgb3IKPiA+ID4+Pj4+IGludGVsX2RpZ19wb3J0LT5hdWRpb19jb25u ZWN0b3IgaXMgTlVMTC4KPiA+ID4+Pj4KPiA+ID4+Pj4gaW50ZWxfZGlnX3BvcnQtPmF1ZGlvX2Nv bm5lY3RvciBpcyBOVUxMIQo+ID4gPj4+Pgo+ID4gPj4+PiAod2hlbiBjYWxsZWQgZHVyaW5nIGJv b3QgYW5kIGR1cmluZyBIRE1JIHBsdWdpbikKPiA+ID4+Pgo+ID4gPj4+IEludGVyZXN0aW5nLiAg VGhlIHJlbGV2YW50IGNvZGUgZmxvdyBzaG91bGQgYmUgbGlrZToKPiA+ID4+Pgo+ID4gPj4+ICAg aW50ZWxfYXVkaW9fY29kZWNfZW5hYmxlKCkKPiA+ID4+PiAgIC0+IGFjb21wLT5hdWRpb19vcHMt PnBpbl9lbGRfbm90aWZ5KCkKPiA+ID4+PiAgICAgLT4gaW50ZWxfcGluX2VsZF9ub3RpZnkoKQo+ ID4gPj4+ICAgICAgIC0+IGNoZWNrX3ByZXNlbmNlX2FuZF9yZXBvcnQoKQo+ID4gPj4+ICAgICAg ICAgLT4gaGRtaV9wcmVzZW50X3NlbnNlKCkKPiA+ID4+PiAJICAtPiBzeW5jX2VsZF92aWFfYWNv bXAoKQo+ID4gPj4+IAkgICAgLT4gc25kX2hkYWNfYWNvbXBfZ2V0X2VsZCgpCj4gPiA+Pj4gCSAg ICAgIC0+IGk5MTVfYXVkaW9fY29tcG9uZW50X2dldF9lbGQoKQo+ID4gPj4+Cj4gPiA+Pj4gU28s IGF0IGZpcnN0LCBjaGVjayB3aGV0aGVyIGludGVsX2RpZ19wb3J0IGluIGJvdGgKPiA+ID4+PiBp bnRlbF9hdWRpb19jb2RlY19lbmFibGUoKSBhbmQgaTkxNV9hdWRpb19jb21wb25lbnRfZ2V0X2Vs ZCgpIHBvaW50cwo+ID4gPj4+IHRvIHRoZSBzYW1lIG9iamVjdCBhZGRyZXNzLiAgVGhlIGF1ZGlv X2Nvbm5lY3RvciBtdXN0IGJlIHNldCBpbgo+ID4gPj4+IGludGVsX2F1ZGlvX2NvZGVjX2VuYWJs ZSgpLCB0aHVzIGJhc2ljYWxseSBpdCBtdXN0IGJlIG5vbi1OVUxMIGF0Cj4gPiA+Pj4gaTkxNV9h dWRpb19jb21wb25lbnRfZ2V0X2VsZCgpLCB0b28uCj4gPiA+Pj4KPiA+ID4+Cj4gPiA+PiBpbnRl bF9kaWdfcG9ydCBpcyAqbm90KiB0aGUgc2FtZSBvYmplY3QgaW4gdGhlc2UgMiBwbGFjZXMuIER1 cmluZwo+ID4gPj4gcGx1Z2luLCBzZWU6Cj4gPiA+Pgo+ID4gPj4gWyAgMTQ2LjkzNDA5MV0gaW4g aW50ZWxfYXVkaW9fY29kZWNfZW5hYmxlOiBpbnRlbF9kaWdfcG9ydCBpcwo+ID4gPj4gZmZmZjg4 MDBhMWY1NDAwMAo+ID4gPj4gWyAgMTQ2LjkzNDEyMV0gaW4gaTkxNV9hdWRpb19jb21wb25lbnRf Z2V0X2VsZDogaW50ZWxfZGlnX3BvcnQgaXMKPiA+ID4+IGZmZmY4ODAyNDRmN2QwMDAKPiA+ID4+ Cj4gPiA+PiBzb3JyeSBmb3IgdGhlIHNsb3cgcmVzcG9uc2VzLiBJJ2xsIHRyeSB0byBnbyBiYWNr IHRoYXQgZGlyZWN0aW9uIHVubGVzcwo+ID4gPj4gYWdhaW4gc29tZW9uZSBjb21lcyB1cCB3aXRo IG90aGVyIHN1Z2dlc3Rpb25zLgo+ID4gPiAKPiA+ID4gVGhhbmtzLCB0aGlzIG1ha2VzIHNlbnNl LiAgSXQgaW1wbGllcyB0aGF0IHRoZSBkaWdpdGFsIHBvcnQgbWFwcGluZyBpcwo+ID4gPiBzb21l aG93IHdyb25nLiAgVGhlcmUgYXJlIHRocmVlIHBsYWNlcyBzZXR0aW5nIGRpZ19wb3J0X21hcFtd LCBvbmUgaW4KPiA+ID4gaW50ZWxfZGRpX2luaXQoKSwgb25lIGluIGludGVsX2RwX2luaXQoKSBh bmQgYW5vdGhlciBpbgo+ID4gPiBpbnRlbF9oZG1pX2luaXQoKS4gIFRyeSB0byBjaGVjayB3aGlj aCBmdW5jdGlvbiBjcmVhdGVzIHdoaWNoIG9iamVjdAo+ID4gPiBhc3NpZ25lZCB0byB3aGljaCBw b3J0IG51bWJlciwgdG9nZXRoZXIgd2l0aCBkcm0uZGVidWc9MHgwZSBkZWJ1Zwo+ID4gPiBtZXNz YWdlcy4KPiA+ID4gCj4gPiB3aXRob3V0IHVzaW5nIGRybS5kZWJ1Zz0weDBlLCBidXQgYnkgcHJp bnRpbmcgdGhlIGttYWxsb2MnZWQgb2JqZWN0cyBpbgo+ID4gdGhvc2UgMyBmdW5jdGlvbnMgd2l0 aCBwb3J0cywgSSBmb3VuZDoKPiA+IAo+ID4gMiBvZiB0aGVtIGFyZSBydW5uaW5nLCBvbmx5IGR1 cmluZyBib290Ogo+ID4gCj4gPiBbICAgIDIuMzIyODY1XSBpbnRlbF9oZG1pX2luaXQ6IGludGVs X2RpZ19wb3J0IGlzIGZmZmY4ODAyNDI1NjQwMDAgIHBvcnQgMQo+ID4gWyAgICAyLjMyMjk5OV0g aW50ZWxfZHBfaW5pdDogaW50ZWxfZGlnX3BvcnQgaXMgZmZmZjg4MDI0MmYzMDAwMCAgcG9ydCAx Cj4gPiAKPiA+IGlzIGlzIGNvcnJlY3QgZm9yIHRoZW0gdG8gaGF2ZSBib3RoIHBvcnQgMT8gQW55 IG1vcmUgaWRlYXM/Cj4gCj4gQWRkaW5nIGludGVsLWdmeCBNTCB0byBDYy4KPiAKPiBNYXJ0aW4s IGlzIHRoZSBtYWNoaW5lIFNhbmR5QnJpZGdlIG9yIEl2eUJyaWRnZT8KPiAKPiBJbiBhbnl3YXkg aXQncyBQQ0hfU1BMSVQgYW5kIHRoZXJlIGNhbiBjYWxsIGJvdGggaW50ZWxfaGRtaV9pbml0KCkg YW5kIAo+IGludGVsX2RwX2luaXQoKSBmb3IgdGhlIHNhbWUgcG9ydCBhbHRob3VnaCBib3RoIGZ1 bmN0aW9ucyBtYXAKPiBpbnRlbF9kaWdfcG9ydFtdLiAgVGhlIGFzc3VtcHRpb24gb2YgaW50ZWxf ZGlnX3BvcnRbXSByZXZlcnNlIG1hcHBpbmcKPiBpcyB0aGF0IHRoZXJlIGlzIG9ubHkgYSBzaW5n bGUgaW50ZWxfZGlnX3BvcnQgYXNzaWduZWQgdG8gYSBwb3J0LCBidXQKPiB0aGlzIGRvZXNuJ3Qg bG9vayBjb3JyZWN0Li4uCgpPbiBwcmUtSFNXIHRoZXJlIGNhbiBpbmRlZWQgYmUgdHdvIGVuY29k ZXJzIGZvciB0aGUgc2FtZSBwb3J0LgpBbmQgSSdtIHBsYW5uaW5nIHRvIGNoYW5nZSBIU1crIHRv IGZvbGxvdyB0aGF0IG1vZGVsIGFzIHdlbGwsCmJ1dCBJJ3ZlIGJlZW4gYnVzeSB3aXRoIG90aGVy IHN0dWZmIHRvIGZpbmlzaCBvZmYgdGhhdCB3b3JrIFsxXQoKWzFdIGh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL2FyY2hpdmVzL2ludGVsLWdmeC8yMDE1LURlY2VtYmVyLzA4MjM4NC5odG1s CgotLSAKVmlsbGUgU3lyasOkbMOkCkludGVsIE9UQwpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZngK