From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: PROBLEM: displayport MST external monitors don't return from sleep mode Date: Thu, 14 Jan 2016 11:20:19 +0200 Message-ID: <87k2ncy0to.fsf@intel.com> References: <56970E17.8050503@drexel.edu> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTP id 397506E82E for ; Thu, 14 Jan 2016 01:20:44 -0800 (PST) In-Reply-To: <56970E17.8050503@drexel.edu> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: Derek Yerger , Daniel Vetter Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gVGh1LCAxNCBKYW4gMjAxNiwgRGVyZWsgWWVyZ2VyIDxkeUBkcmV4ZWwuZWR1PiB3cm90ZToK PiBLaW5kIFJlZ2FyZHMsCj4gRGVyZWsgWWVyZ2VyCj4gQ29tcHV0ZXIgRW5naW5lZXJpbmcKPiAx MDE3MTM1OCAvIGRqeTI0Cj4gWzEuXSBkaXNwbGF5cG9ydCBNU1QgZXh0ZXJuYWwgbW9uaXRvcnMg ZG9uJ3QgcmV0dXJuIGZyb20gc2xlZXAgbW9kZQo+Cj4gWzIuXSBXaGVuIGRpc3BsYXlzIGdvIHRv IHNsZWVwLCB1cG9uIHJldHVybiBmcm9tIHNsZWVwIHRoZSB0d28gbW9uaXRvcnMgCj4gYXR0YWNo ZWQgdG8gYSBiZWxraW4gbWluaSBkaXNwbGF5cG9ydCB0byAyeCBIRE1JLCBkbyBub3QgcmV0dXJu IGZyb20gCj4gc2xlZXAuIFRoaXMgcmVzdWx0cyBpbiBwYXJ0IG9mIHRoZSBkZXNrdG9wIGJlaW5n IGluYWNjZXNzaWJsZSwgdW50aWwgdGhlIAo+IGV4dGVybmFsIGRpc3BsYXlzIGFyZSB1bnBsdWdn ZWQsIGFuZCB0aGVuIHBsdWdnZWQgYmFjayBpbi4KPgo+IFNvbWV0aW1lcywgWG9yZyB3aWxsIGFs c28gYmFjayBkb3duIHRvIG9uZSBtb25pdG9yLiBUaGUgZGF0YSAKPiBhY2NvbXBhbnlpbmcgdGhp cyByZXBvcnQgaXMgZm9yIGFuIGluc3RhbmNlIHdoZXJlIHRoZSBwb3dlciBzYXZlIG1vZGUgCj4g Y2F1c2VkIFhvcmcgdG8gZHJvcCB0byB0aGUgcHJpbWFyeSBtb25pdG9yIG9ubHkuCj4KPiBUaGlz IGlzIG9uIGEgRGVsbCBYUFMgMTMgKDkzMzMpIHVzaW5nIGludGVsIGk5MTUuIFRoZXJlIGFyZSB0 d28gZXh0ZXJuYWwgCj4gbW9uaXRvcnMgY29ubmVjdGVkIGJ5IEhETUkgdG8gYSBEUC1NU1QgYWRh cHRlciB3aGljaCBjb25uZWN0cyB0byB0aGUgCj4gc2luZ2xlIG1pbmktZGlzcGxheXBvcnQuIEEg c2luZ2xlLUhETUktdG8tbWluaS1kaXNwbGF5cG9ydCBhZGFwdGVyIHdvcmtzIAo+IGFzIGV4cGVj dGVkIChjb21pbmcgb3V0IG9mIHBvd2VyIHNhdmUpLgo+Cj4gVGhlIGJ1ZyBjYW4gYmUgcmVwcm9k dWNlZCBieSBlaXRoZXIgbGV0dGluZyB0aGUgc2NyZWVuIHBvd2VyIHNhdmUgCj4gdGltZW91dCBl bGFwc2UsIG9yIGJ5IHJ1bm5pbmcgInhzZXQgZHBtcyBmb3JjZSBvZmYiCgpQbGVhc2UgcmVwb3J0 IGk5MTUgYnVncyBhdCB0aGUgZnJlZWRlc2t0b3Aub3JnIGJ1Z3ppbGxhOgpodHRwczovL2J1Z3Mu ZnJlZWRlc2t0b3Aub3JnL2VudGVyX2J1Zy5jZ2k/cHJvZHVjdD1EUkkmY29tcG9uZW50PURSTS9J bnRlbAoKQnV0IGJlZm9yZSBkb2luZyBzbywgcGxlYXNlIGNoZWNrIGlmIHlvdXIgaXNzdWUgbWln aHQgYmUgb25lIG9mIHRoZXNlCmV4aXN0aW5nIERQIE1TVCBidWdzOiBodHRwczovL2dvby5nbC9W RVJ6emgKCgpCUiwKSmFuaS4KCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2UgVGVj aG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX18KSW50ZWwtZ2Z4IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Au b3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9pbnRlbC1n ZngK