From mboxrd@z Thu Jan 1 00:00:00 1970 From: Oleksandr Natalenko Subject: Re: [REGRESSION] i915: No HDMI output with 4.4 Date: Fri, 12 Feb 2016 09:52:03 +0200 Message-ID: <1059a4b341fb208959a262f8706fae87@natalenko.name> References: <7a014cef15d5c99ef7ff33f11968d02c@natalenko.name> <20160209101136.GR11240@phenom.ffwll.local> <20160211082105.GC11240@phenom.ffwll.local> <4a6e01cc374f7a120b5baab7b41f1951@natalenko.name> <20160211092639.GX23290@intel.com> <20160211140117.GC23290@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20160211140117.GC23290@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: =?UTF-8?Q?Ville_Syrj=C3=A4l=C3=A4?= Cc: Daniel Vetter , intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Daniel Vetter List-Id: dri-devel@lists.freedesktop.org VmlsbGUsCgpJJ3ZlIGFwcGxpZWQgcGF0Y2ggeW91J3ZlIHByb3ZpZGVkIGFuZCBkaWQgY291cGxl IG9mIHJlcGx1Z2dpbmcgd2l0aCAKaW50ZWxfcmVnIGluIGJldHdlZW4uIEhlcmUgYXJlIHRoZSBy ZXN1bHRzLgoKSSB1c2VkIGFkZGl0aW9uYWwgVkdBIGNhYmxlIHRvIHNlZSB3aGF0IGFjdHVhbGx5 IEkgdHlwZSBpbiBjb25zb2xlIDopLgoKQm90aCBIRE1JIGFuZCBWR0EgY2FibGVzIHBsdWdnZWQ6 IFsxXQpCb3RoIEhETUkgYW5kIFZHQSBjYWJsZXMgdW5wbHVnZ2VkOiBbMl0KT25seSBIRE1JIGNh YmxlIHBsdWdnZWQ6IFszXQpPbmx5IFZHQSBjYWJsZSBwbHVnZ2VkOiBbNF0KCkFuZCBoZXJlIGdv ZXMgZG1lc2cgd2l0aCBhbGwgdGhlIHN0dWZmIGxvZ2dlZDogWzVdCgpIb3BlIHRoaXMgaGVscHMu CgpbMV0gaHR0cHM6Ly9naXN0LmdpdGh1Yi5jb20vNThhMGViNTBkY2Y4NGUxMDQ1NTUKWzJdIGh0 dHBzOi8vZ2lzdC5naXRodWIuY29tLzdlODc0OWEzZTJjYzU4ZWE4YWFjClszXSBodHRwczovL2dp c3QuZ2l0aHViLmNvbS85ZDc2OTMwZGE3MzgwNjM0Yjg0NQpbNF0gaHR0cHM6Ly9naXN0LmdpdGh1 Yi5jb20vYzBkMmUyZjY0MjQyYWQ0ZjAxZjIKWzVdIGh0dHBzOi8vZ2lzdC5naXRodWIuY29tL2Zk YTNiOWZlZDNjYTRkMzFjZDIwCgoxMS4wMi4yMDE2IDE2OjAxLCBWaWxsZSBTeXJqw6Rsw6Qgd3Jv dGU6Cj4gT0ssIHNvIHRoZSBocGQgaW50ZXJydXB0IGRvZXMgaGFwcGVuLCBhbmQgeWV0IHRoZSBs aXZlIHN0YXR1cyAKPiBzdXBwb3NlZGx5Cj4gY2xhaW1zIHRoYXQgbm90aGluZyBpcyB0aGVyZS4g UG9ydCBDIGxpdmUgc3RhdHVzIGRlZmluaXRlbHkgd29ya3MgaGVyZQo+IG9uIG15IElWQiwgc28g bm90IHN1cmUgd2hhdCB0aGUgZGVhbCBpcy4KPiAKPiBDYW4geW91IGdyYWIgaW50ZWwtZ3B1LXRv b2xzIGFuZCBydW4KPiBpbnRlbF9yZWcgcmVhZCAweGM0MDAwIDB4YzQwMDQgMHhjNDAwOCAweGM0 MDBjIDB4YzQwMzAKPiBhIGNvdXBsZSBvZiB0aW1lcyBhZnRlciBwbHVnZ2luZyB0aGUgbW9uaXRv ciBpbiwgYW5kIGFsc28gcnVuIGl0IHdoZW4KPiBub3RoaW5nIGlzIHBsdWdnZWQgaW4uCj4gCj4g QWxzbyB5b3UgY291bGQgdHJ5IHNvbWV0aGluZyBsaWtlIHRoZSBmb2xsb3dpbmcgcGF0Y2ggc28g d2UgbWlnaHQKPiBvYnNlcnZlIHRoZSBsaXZlIHN0YXR1cyB3aXRoIGEgYml0IG1vcmUgZGV0YWls LiBUaG91Z2ggdGhlIGZhY3QgdGhhdCBpdAo+IGRvZXNuJ3Qgc2VlbSB0byB3b3JrIGZvciB5b3Ug ZXZlbiB3aGVuIHRoZSBtb25pdG9yIHdhcyBhbHJlYWR5IHBsdWdnZWQKPiBpbiBpcyBzb21ld2hh dCB0cm91Ymxpbmc6Cj4gCj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5j Cj4gKysrIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvaW50ZWxfaGRtaS5jCj4gQEAgLTEzOTIsMTIg KzEzOTIsMTcgQEAgaW50ZWxfaGRtaV9kZXRlY3Qoc3RydWN0IGRybV9jb25uZWN0b3IKPiAqY29u bmVjdG9yLCBib29sIGZvcmNlKQo+IAo+ICAJaW50ZWxfZGlzcGxheV9wb3dlcl9nZXQoZGV2X3By aXYsIFBPV0VSX0RPTUFJTl9HTUJVUyk7Cj4gCj4gLQlmb3IgKHRyeSA9IDA7ICFsaXZlX3N0YXR1 cyAmJiB0cnkgPCA5OyB0cnkrKykgewo+IC0JCWlmICh0cnkpCj4gLQkJCW1zbGVlcCgxMCk7Cj4g LQkJbGl2ZV9zdGF0dXMgPSBpbnRlbF9kaWdpdGFsX3BvcnRfY29ubmVjdGVkKGRldl9wcml2LAo+ ICsJcHJpbnRrKCJwb3J0ICVjIGxpdmUgc3RhdHVzXG4gIiwKPiBwb3J0X25hbWUoaGRtaV90b19k aWdfcG9ydChpbnRlbF9oZG1pKS0+cG9ydCkpOwo+ICsJZm9yICh0cnkgPSAwOyB0cnkgPCAyNTA7 IHRyeSsrKSB7Cj4gKwkJYm9vbCBzdGF0dXMgPSBpbnRlbF9kaWdpdGFsX3BvcnRfY29ubmVjdGVk KGRldl9wcml2LAo+ICAJCQkJaGRtaV90b19kaWdfcG9ydChpbnRlbF9oZG1pKSk7Cj4gKwkJbGl2 ZV9zdGF0dXMgfD0gc3RhdHVzOwo+ICsJCXByaW50aygiJWMiLCBzdGF0dXMgPyAnIycgOiAnXycp Owo+ICsJCWlmICh0cnkgJSA1MCA9PSA0OSkKPiArCQkJcHJpbnRrKCJcbiAiKTsKPiArCQl1c2xl ZXBfcmFuZ2UoMTAwMCwgMTAwMCk7Cj4gIAl9Cj4gKwlwcmludGsoIlxuIik7Cj4gCj4gIAlpZiAo IWxpdmVfc3RhdHVzKQo+ICAJCURSTV9ERUJVR19LTVMoIkxpdmUgc3RhdHVzIG5vdCB1cCEiKTsK PiAtLQo+IDIuNC4xMAo+IAo+IE9oLCBhbmQgaWYgeW91IGhhdmUgYW5vdGhlciBjYWJsZSB5b3Ug Y2FuIHRyeSwgbWlnaHQgYmUgYSBnb29kIGlkZWEgdG8KPiBzZWUgaWYgaXQgYmVoYXZlcyBhbnkg YmV0dGVyLgo+IApfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f XwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVza3RvcC5vcmcK aHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1nZngK