From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joseph Salisbury Subject: Re: [4.4-rc1][Regression] drm/i915: Check live status before reading edid Date: Thu, 25 Feb 2016 13:41:44 -0500 Message-ID: <56CF4AE8.6020706@canonical.com> References: <56CE22DB.6050108@canonical.com> <000C66961D35964B9714611E548C10AD0C3FF620@BGSMSX104.gar.corp.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <000C66961D35964B9714611E548C10AD0C3FF620@BGSMSX104.gar.corp.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: "Jindal, Sonika" Cc: David Airlie , Daniel Vetter , intel-gfx , LKML , "oleksandr@natalenko.name" , dri-devel , "Vivi, Rodrigo" List-Id: intel-gfx@lists.freedesktop.org T24gMDIvMjQvMjAxNiAxMDo1MyBQTSwgSmluZGFsLCBTb25pa2Egd3JvdGU6Cj4gSGkgSm9lLAo+ Cj4gWWVzLCBmaXJzdCB0aGluZyB0byB0cnkgaXMgdG8gaW5jcmVhc2UgdGhlIHRyaWVzLgpXZSB0 ZXN0aW5nIHdpdGggMzAwIHJldHJpZXMsIGJ1dCB0aGUgc2Vjb25kIG1vbml0b3Igc3RpbGwgZGlk IG5vdCBzaG93CnVwLiAgSG93ZXZlciwgaXQgZGlkIHNob3cgdXAgaW4gbHNwY2kuCgoKPiBDYW4g eW91IHBsZWFzZSBwb2ludCBtZSB0byB0aGUgYnVnIGFuZCBwcm92aWRlIG1vcmUgZGV0YWlscyBs aWtlIHBsYXRmb3JtLCBtb25pdG9yLCBjYWJsZS4KVGhlIGJ1ZyBpcyBhdDogaHR0cDovL3BhZC5s di8xNTQzNjgzIC4gIEFsbCB0aGUgaGFyZHdhcmUgZGV0YWlscyBzaG91bGQKYmUgaW4gdGhlIGJ1 ZyByZXBvcnQuICBUaGUgY2FibGUgaXMgYSBzaW5nbGUgbGluayBkdmktZCBjYWJsZS4gClVuZm9y dHVuYXRlbHkgdGhlIGJ1ZyByZXBvcnRlciBkb2VzIG5vdCBoYXZlIGEgZHVhbCBsaW5rIGNhYmxl IHRvIHRlc3QuCklmIHlvdSBuZWVkIGFueSBhZGRpdGlvbmFsIGluZm8sIHdlIGNhbiBhc2sgdGhl IGJ1ZyByZXBvcnRlci4KPiBBcmUgeW91IHJlZmVycmluZyB0byB0aGUgc2FtZSBpc3N1ZSBhcyBP bGVrc2FuZHIgcmVwb3J0ZWQgd2hlcmUgYSBzaW5nbGUgbGluayBkdmkvaGRtaSBjYWJsZSBkaWRu 4oCZdCB3b3JrIGFuZCBkdWFsIGxpbmsgd29ya2VkPwpJJ20gbm90IHN1cmUgaWYgdGhpcyBpcyB0 aGUgZXhhY3QgaXNzdWUgb3Igbm90LiAgSSdsbCByZXZpZXcgdGhlIG90aGVyCnRocmVhZCBhbmQg Y29tcGFyZS4KCj4KPiBSZWdhcmRzLAo+IFNvbmlrYQo+Cj4gLS0tLS1PcmlnaW5hbCBNZXNzYWdl LS0tLS0KPiBGcm9tOiBKb3NlcGggU2FsaXNidXJ5IFttYWlsdG86am9zZXBoLnNhbGlzYnVyeUBj YW5vbmljYWwuY29tXSAKPiBTZW50OiBUaHVyc2RheSwgRmVicnVhcnkgMjUsIDIwMTYgMzowOSBB TQo+IFRvOiBKaW5kYWwsIFNvbmlrYSA8c29uaWthLmppbmRhbEBpbnRlbC5jb20+Cj4gQ2M6IFNo YXJtYSwgU2hhc2hhbmsgPHNoYXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+OyBWaXZpLCBSb2RyaWdv IDxyb2RyaWdvLnZpdmlAaW50ZWwuY29tPjsgRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBm ZndsbC5jaD47IEphbmkgTmlrdWxhIDxqYW5pLm5pa3VsYUBsaW51eC5pbnRlbC5jb20+OyBEYXZp ZCBBaXJsaWUgPGFpcmxpZWRAbGludXguaWU+OyBpbnRlbC1nZnggPGludGVsLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmc+OyBkcmktZGV2ZWwgPGRyaS1kZXZlbEBsaXN0cy5mcmVlZGVza3RvcC5v cmc+OyBMS01MIDxsaW51eC1rZXJuZWxAdmdlci5rZXJuZWwub3JnPgo+IFN1YmplY3Q6IFs0LjQt cmMxXVtSZWdyZXNzaW9uXSBkcm0vaTkxNTogQ2hlY2sgbGl2ZSBzdGF0dXMgYmVmb3JlIHJlYWRp bmcgZWRpZAo+Cj4gSGkgU29uaWthLAo+Cj4gQSBrZXJuZWwgYnVnIHJlcG9ydCB3YXMgb3BlbmVk IGFnYWluc3QgVWJ1bnR1IFswXS4gIEFmdGVyIGEga2VybmVsIGJpc2VjdCwgaXQgd2FzIGZvdW5k IHRoYXQgcmV2ZXJ0aW5nIHRoZSBmb2xsb3dpbmcgY29tbWl0IHJlc29sdmVkIHRoaXMgYnVnOgo+ Cj4gY29tbWl0IDIzN2VkODZjNjkzZDhhOGU0ZGI0NzY5NzZhZWIzMGRmNGRlYWM3NGIKPiBBdXRo b3I6IFNvbmlrYSBKaW5kYWwgPHNvbmlrYS5qaW5kYWxAaW50ZWwuY29tPgo+IERhdGU6ICAgVHVl IFNlcCAxNSAwOTo0NDoyMCAyMDE1ICswNTMwCj4KPiAgICAgZHJtL2k5MTU6IENoZWNrIGxpdmUg c3RhdHVzIGJlZm9yZSByZWFkaW5nIGVkaWQKPgo+Cj4KPiBUaGUgcmVncmVzc2lvbiB3YXMgaW50 cm9kdWNlZCBhcyBvZiB2NC40LXJjMS4KPgo+IEkgd2FzIGhvcGluZyB0byBnZXQgeW91ciBmZWVk YmFjaywgc2luY2UgeW91IGFyZSB0aGUgcGF0Y2ggYXV0aG9yLiAgRG8gdGhpbmsgaW5jcmVhc2lu ZyB0aGUgbnVtYmVyIG9mIHRyaWVzIGluIGludGVsX2hkbWlfZGV0ZWN0KCkgaXMgd29ydGggdHJ5 aW5nPyAgRG8geW91IHRoaW5rIGdhdGhlcmluZyBhbnkgYWRkaXRpb25hbCBkYXRhIHdpbGwgaGVs cCBkaWFnbm9zZSB0aGlzIGlzc3VlLCBvciB3b3VsZCBpdCBiZSBiZXN0IHRvIHN1Ym1pdCBhIHJl dmVydCByZXF1ZXN0Pwo+ICAgICAKPgo+IFRoYW5rcywKPiAgICAgCj4gSm9lCj4KPiBbMF0gaHR0 cDovL3BhZC5sdi9scDE1NDM2ODMKPgoKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=