From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: DRM/AST regression (likely 4.14 -> 4.19+), providing EDID manually fails Date: Tue, 28 May 2019 10:30:50 +0300 Message-ID: <87sgsz593p.fsf@intel.com> References: <878surn919.wl-ashutosh.dixit@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4D9D789BE8 for ; Tue, 28 May 2019 07:27:39 +0000 (UTC) In-Reply-To: <878surn919.wl-ashutosh.dixit@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Ashutosh Dixit , Ilpo =?utf-8?Q?J=C3=A4rvine?= =?utf-8?Q?n?= Cc: Dave Airlie , dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org T24gTW9uLCAyNyBNYXkgMjAxOSwgQXNodXRvc2ggRGl4aXQgPGFzaHV0b3NoLmRpeGl0QGludGVs LmNvbT4gd3JvdGU6Cj4gT24gU3VuLCAyNiBNYXkgMjAxOSAxMjo1MDo1MSAtMDcwMCwgSWxwbyBK w6RydmluZW4gd3JvdGU6Cj4+Cj4+IEhpIGFsbCwKPj4KPj4gSSd2ZSBhIHdvcmtzdGF0aW9uIHdo aWNoIGhhcyBpbnRlcm5hbCBWR0EgdGhhdCBpcyBkZXRlY3RlZCBhcyBBU1QgMjQwMCBhbmQKPj4g d2l0aCBpdCBFRElEIGhhcyBiZWVuIGFsd2F5cyBxdWl0ZSBmbGFreSAoZXhjZXB0IGZvciBzb21l IHRpbWUgaXQgd29ya2VkCj4+IHdpdGggNC4xNCBsb25nIGVub3VnaCB0aGF0IEkgdGhvdWdodCB0 aGUgcHJvYmxlbXMgd291bGQgYmUgcGFzdCB1bnRpbCB0aGUKPj4gcHJvYmxlbXMgcmVhcHBlYXJl ZCBhbHNvIHdpdGggNC4xNCkuIFRodXMsIEkndmUgcHJvdmlkZWQgbWFudWFsbHkgdGhlIEVESUQK Pj4gdGhhdCBJIGV4dHJhY3RlZCBmcm9tIHRoZSBtb25pdG9yIHVzaW5nIG90aGVyIGNvbXB1dGVy ICh0aGUgbW9uaXRvciBpdHNlbGYKPj4gd29ya2VkIGp1c3QgZmluZSBvbiB0aGUgZWFybGllciBj b21wdXRlciBzbyBpdCBpcyBsaWtlbHkgZmluZSkuCj4+Cj4+IEkgc2V0dXAgdGhlIG1hbnVhbCBF RElEIHVzaW5nIGRybV9rbXNfaGVscGVyLmVkaWRfZmlybXdhcmUsIGhvd2V2ZXIsCj4+IGFmdGVy IHVwZ3JhZGluZyB0byA0LjE5LjQ1IGl0IHN0b3BwZWQgd29ya2luZyAobm8gIkdvdCBleHRlcm5h bCBFRElEIGJhc2UKPj4gYmxvY2siIGFwcGVhcnMgaW4gZG1lc2csIHRoZSB0ZXh0IG1vZGUgaXMg a2VwdCBpbiB0aGUgbG93ZXIgcmVzIG1vZGUsIGFuZAo+PiBYb3JnIGxvZ3Mgbm8gbG9uZ2VyIGR1 bXBzIHRoZSBFRElEIGluZm8gbGlrZSBpdCBkaWQgd2l0aCA0LjE0KS4gU28gSSBndWVzcwo+PiB0 aGUgRURJRCBJIHByb3ZpZGVkIG1hbnVhbGx5IG9uIHRoZSBjb21tYW5kIGxpbmUgaXMgbm90IGNv cnJlY3RseSBwdXQgaW50bwo+PiB1c2Ugd2l0aCA0LjE5KyBrZXJuZWxzLgo+Pgo+PiBUaGUgNC4x OSBkbWVzZyBpbmRpY2F0ZWQgdGhhdCBkcm1fa21zX2hlbHBlci5lZGlkX2Zpcm13YXJlIGlzIGRl cHJlY2F0ZWQKPj4gc28gSSBhbHNvIHRlc3RlZCB3aXRoIGRybS5lZGlkX2Zpcm13YXJlIGl0IHN1 Z2dlc3RlZCBhcyB0aGUgcmVwbGFjZW1lbnQKPj4gYnV0IHdpdGggbm8gbHVjayAoYnV0IEkgYmVs aWV2ZSBhbHNvIHRoZSBkcm1fa21zX2hlbHBlciBvbmUgc2hvdWxkIGhhdmUKPj4gd29ya2VkIGFz IGl0IHdhcyBvbmx5ICJkZXByZWNhdGVkIikuCj4+Cj4+IEkgYWxzbyB0cmllZCA1LjEuMiBidXQg aXQgZGlkIG5vdCB3b3JrIGFueSBiZXR0ZXIgKGFuZCB3aXRoIGl0IGFsc28gdHJpZWQKPj4gcmVt b3ZpbmcgYWxsIHRoZSBtYW51YWwgKi5lZGlkX2Zpcm13YXJlIGZyb20gdGhlIGNvbW1hbmQgbGlu ZSBzbyBJIHN0aWxsCj4+IG5lZWQgdG8gcHJvdmlkZSBvbmUgbWFudWFsbHkgdG8gaGF2ZSBpdCBy ZWxpYWJsZSB3b3JraW5nIGl0IHNlZW1zKS4KPgo+IEkgYmVsaWV2ZSB0aGVyZSBpcyBhIGJ1ZyBh bHJlYWR5IHRyYWNraW5nIHRoaXMsIGhlcmU6Cj4KPiBodHRwczovL2J1Z3MuZnJlZWRlc2t0b3Au b3JnL3Nob3dfYnVnLmNnaT9pZD0xMDc1ODMKCklscG8sIGRvZXMgdmlkZW89VkdBLTE6ZSBjb21t YW5kLWxpbmUgb3B0aW9uIHdvcmsgYXJvdW5kIHRoZSBwcm9ibGVtIGZvcgp5b3U/CgpCUiwKSmFu aS4KCgotLSAKSmFuaSBOaWt1bGEsIEludGVsIE9wZW4gU291cmNlIEdyYXBoaWNzIENlbnRlcgpf X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpkcmktZGV2ZWwg bWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWw=