From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ander Conselvan De Oliveira Subject: Re: Hardlock problems when switching monitor channels and questions (Skylake) Date: Mon, 09 Nov 2015 11:31:36 +0200 Message-ID: <1447061496.5942.10.camel@gmail.com> References: Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-pa0-f45.google.com (mail-pa0-f45.google.com [209.85.220.45]) by gabe.freedesktop.org (Postfix) with ESMTPS id 034F76E07A for ; Mon, 9 Nov 2015 01:31:42 -0800 (PST) Received: by padhx2 with SMTP id hx2so185552253pad.1 for ; Mon, 09 Nov 2015 01:31:41 -0800 (PST) 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: Maarten Maathuis , intel-gfx List-Id: intel-gfx@lists.freedesktop.org T24gU3VuLCAyMDE1LTExLTAxIGF0IDEyOjQ4ICswMTAwLCBNYWFydGVuIE1hYXRodWlzIHdyb3Rl Ogo+IEhpIGV2ZXJ5b25lLgo+IAo+IEkndmUgYmVlbiBzb21lIGhhcmRsb2NrIHByb2JsZW1zIHdo ZW4gc3dpdGNoaW5nIGZyb20gdGhlIEhETUkgY29ubmVjdGlvbiBvZiBteQo+IG1vbml0b3IgKGNv bm5lY3RlZCB0byBhbm90aGVyIFBDKSBhbmQgdGhlIGRpc3BsYXlwb3J0IChjb25uZWN0ZWQgdG8g dGhlCj4gcHJvYmxlbWF0aWMgUEMpLCBzZXZlcmFsIHRpbWVzIGEgd2VlayBhdCBsZWFzdC4KPiAK PiBJbiBhbiBlZmZvcnQgdG8gbmFycm93IGRvd24gdGhlIHByb2JsZW0gSSd2ZSBiZWVuIHRyaWVk IGxvb2tpbmcgYXQgZHJtIG1vZGVzZXQKPiBkZWJ1ZyBpbmZvcm1hdGlvbiwgYXMgd2VsbCB0cnkg Y2F0Y2ggc29tZXRoaW5nIHdpdGggbmV0Y29uc29sZS4gTmVpdGhlciBoYXZlCj4gcG9pbnRlZCBt ZSB0aGUgcm9vdCBjYXVzZSB5ZXQsIGJ1dCBpIGRvIGhhdmUgc29tZSBvYnNlcnZhdGlvbnMgdGhh dCBJIGNhbm5vdAo+IHB1dCBpbnRvIHBsYWNlIHlldCBhbmQgd291bGQgbGlrZSBzb21lIGZlZWRi YWNrIG9uIHByaW9yIHRvIG9wZW5pbmcgYSBidWcKPiByZXBvcnQuCj4gCj4gTXkgbWFpbmJvcmQg aXM6IEFzcm9jayBGYXRhbDF0eSBaMTcwIEdhbWluZy1JVFgvYWMKPiBNeSBDUFUgaXM6IEludGVs IGk3IDY3MDAKPiBNeSBtb25pdG9yIGlzOiBTYW1zdW5nIFUyNEU4NTAsIGVxdWlwZWQgd2l0aCBi b3RoIGRpc3BsYXlwb3J0IDEuMiBhbmQgSERNSSAyLjAKPiAKPiBLZXJuZWwgdmVyc2lvbjogNC4z LVJDNwo+IAo+IFRoZSBkaXNwbGF5IGNvbm5lY3Rpb25zIG9uIHRoZSBtYWluYm9yZCBhcmU6Cj4g LSBEUCAxLjIKPiAtIEhETUkgMS40Cj4gLSBIRE1JIDIuMCB2aWEgRFAgMS4yIChyZWNvZ25pemVk IGFzIERQIGJ5IGRyaXZlcikKPiAKPiBJIG5vdGljZSBzb21lIGZ1bm55IHRoaW5ncyBJIHdvdWxk IGxpa2Ugc29tZSBmZWVkYmFjayBvbi4KPiAKPiAxLiBUaGUgRURJRCByZXRyaWV2YWwgZG9lc24n dCBhbHdheXMgc3VjY2VlZCwgaSd2ZSBub3RpY2VkIHRoaXMgc29tZXRpbWVzIGJ5Cj4gcnVubmlu ZyAieHJhbmRyIiBhZnRlciBzdGFydGluZyB1cC4gSSd2ZSBhbHNvIG5vdGljZWQgaXQgYWZ0ZXIg cmVib290aW5nIGZyb20KPiBhIGhhcmQgbG9jayB0aGF0IGl0IGdvZXMgaW50byAxMDI0eDc2OCBy ZXNvbHV0aW9uIGluc3RlYWQgb2YgMzg0MHgyMTYwLCBpdAo+IHRha2VzIGFub3RoZXIgcmVib290 IHRvIGdldCBpdCByaWdodC4gQXMgaWYgaXQgcmVsaWVzIG9uIHRoZSByZXNvbHV0aW9uIHRoZQo+ IGJvb3QgdXNlZD8gSG93IHRvIHRyb3VibGVzaG9vdCB0aGlzPwo+IAo+IDIuIEkgbm90aWNlIHRo YXQgdGhlIGRyaXZlciB0aGlua3MgdGhlcmUgYXJlIDMgSERNSSBjb25uZWN0aW9ucywgMiBvZiB3 aGljaAo+IHNlZW0gdG8gc2hhcmUgdGhlIHNhbWUgaG90cGx1ZyBwaW4gYXMgdGhlIDIgRFAgY29u bmVjdGlvbnMsIHdoYXQgaXMgZ29pbmcKPiBoZXJlPyBDb3VsZCB0aGlzIGNhdXNlIHRyb3VibGU/ IFRoZSBmYWtlIEhETUkgY29ubmVjdGlvbnMgc2VlbSBhbHdheXMgdG8gZmFpbAo+IGVkaWQgcmV0 cmlldmFsLCBidXQgSSdtIG5vdCBhIDEwMCUgc3VyZSBpZiB0aGlzIGFsc28gaGFwcGVucyBpbiB0 aGUgaGFyZGxvY2sKPiBzaXR1YXRpb24gKG5vIGV2aWRlbmNlIHlldCkuCj4gCj4gMy4gU3dpdGNo aW5nIGJldHdlZW4gSERNSSBhbmQgRFAgY2hhbm5lbCBvbiBteSBtb25pdG9yIHNvbWV0aW1lcyBy ZXN1bHRzIGluIGEKPiBob3RwbHVnIGV2ZW50IGFuZCBzb21ldGltZXMgaXQgZG9lcyBub3Q/IEFu eSBpZGVhIHdoeSB0aGlzIGhhcHBlbnM/IEknbQo+IGN1cmlvdXMgYWJvdXQgdGhpcyBiZWNhdXNl IHRoZSBoYXJkbG9ja3Mgb2NjdXIgYWZ0ZXIgc3BlbmRpbmcgYSBmZXcgaG91cnMgb24KPiB0aGUg SERNSSBjaGFubmVsIHR5cGljYWxseS4KPiAKPiBBbnl0aGluZyBJIHNob3VsZCBiZSBsb29raW5n IGZvciBiZWZvcmUgZ29pbmcgZG93biB0aGUgcm91dGUgb2YgYSBidWcgcmVwb3J0PwoKSXQgd291 bGQgYmUgYmV0dGVyIHRvIGZpbGUgYSBidWcgcmVwb3J0IGFuZCBhdHRhY2ggdGhlIG91dHB1dCBv ZiBkbWVzZyBmcm9tIGJvb3QKd2hpbGUgcnVubmluZyB3aXRoIGRybS5kZWJ1Zz0weGUgaW4gdGhl IGtlcm5lbCBjb21tYW5kIGxpbmUuIEZ1cnRoZXIgaW5zdHJ1Y3Rpb24KcyBpbiB0aGUgbGluayBi ZWxvdy4KCmh0dHBzOi8vMDEub3JnL2xpbnV4Z3JhcGhpY3MvZG9jdW1lbnRhdGlvbi9ob3ctcmVw b3J0LWJ1Z3MKCkFuZGVyCgo+IAo+IFNpbmNlcmVseSwKPiAKPiBNYWFydGVuLgo+IAo+IFAuUy4g SSdtIG5vdCBzdWJzY3JpYmVkIHRvIHRoaXMgbWFpbGluZ2xpc3QsIHNvIHBsZWFzZSBDQyBtZS4g Cj4gCj4gLS0gCj4gRmFyIGF3YXkgZnJvbSB0aGUgcHJpbWFsIGluc3RpbmN0LCB0aGUgc29uZyBz ZWVtcyB0byBmYWRlIGF3YXksIHRoZSByaXZlciBnZXQKPiB3aWRlciBiZXR3ZWVuIHlvdXIgdGhv dWdodHMgYW5kIHRoZSB0aGluZ3Mgd2UgZG8gYW5kIHNheS4KPiBfX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fXwo+IEludGVsLWdmeCBtYWlsaW5nIGxpc3QKPiBJ bnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCj4gaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeApfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cDovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2ludGVsLWdmeAo=