From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jani Nikula Subject: Re: Regression on Chromebook Pixel 2015 due to i915 fastboot always-on Date: Wed, 18 Nov 2015 10:29:00 +0200 Message-ID: <87y4dvd837.fsf@intel.com> References: <564AEC67.8020201@linux.intel.com> <87wpthdky8.fsf@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 ESMTP id 002376E622 for ; Wed, 18 Nov 2015 00:24:59 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Daniel Vetter , Linus Torvalds Cc: Linux Kernel Mailing List , dri-devel , Dave Airlie , Duncan Laurie List-Id: dri-devel@lists.freedesktop.org T24gVHVlLCAxNyBOb3YgMjAxNSwgRGFuaWVsIFZldHRlciA8ZGFuaWVsLnZldHRlckBmZndsbC5j aD4gd3JvdGU6Cj4gT24gVHVlLCBOb3YgMTcsIDIwMTUgYXQgNzoxOCBQTSwgTGludXMgVG9ydmFs ZHMKPiA8dG9ydmFsZHNAbGludXgtZm91bmRhdGlvbi5vcmc+IHdyb3RlOgo+PiBPbiBUdWUsIE5v diAxNywgMjAxNSBhdCA5OjUzIEFNLCBPbG9mIEpvaGFuc3NvbiA8b2xvZkBsaXhvbS5uZXQ+IHdy b3RlOgo+Pj4KPj4+IFRoZSBwcm9ibGVtIGFzIEkgc2VlIGl0IGlzIHRoYXQgaXQncyB1bmtub3du IGhvdyBtYW55IG1hY2hpbmVzIGRlcGVuZHMKPj4+IG9uIHByZXZpb3VzIGJlaGF2aW9yLiBJZiBp dCdzIG9ubHkgUGl4ZWwgMjAxNSB0aGVuIEkgdGhpbmsgYSB3aGl0ZWxpc3QKPj4+IHdvdWxkIGJl IGp1c3QgZmluZS4KPj4KPj4gQ29uc2lkZXJpbmcgaG93IG1hbnkgcHJvYmxlbXMgd2UgaGlzdG9y aWNhbGx5IGhhdmUgaGFkIHdpdGggYmFja2xpZ2h0Cj4+IGhhbmRsaW5nLCBJIHdvdWxkIHN0cm9u Z2x5IHVyZ2UgcGVvcGxlIHRvICpub3QqIHN0YXJ0IGdvaW5nIGRvd24gdGhlCj4+IHdoaXRlbGlz dCBhcHByb2FjaC4KPj4KPj4gSWYgdGhlIGJhY2tsaWdodCBkb2Vzbid0IGdldCBzZXQgdXAgY29y cmVjdGx5LCB0aGUgbWFjaGluZSBtaWdodCBhcwo+PiB3ZWxsIGJlIGNvbnNpZGVyZWQgZGVhZC4g VmVyeSBmZXcgcGVvcGxlIGFyZSBnb2luZyB0byBnaXZlIGdvb2QKPj4gcmVwb3J0cyBvZiBpdC4g U28gdGhlIGJhY2tsaWdodCBjb2RlIG5lZWRzIHRvIGJlbmQgb2V2ciBiYWNrd2FyZHMgaW4KPj4g YmVpbmcgcm9idXN0IGV2ZW4gbW9yZSBzbyB0aGFuIG1vc3Qgb3RoZXIgY29kZSwgYW5kICJ3aGl0 ZWxpc3QKPj4ga25vd24td29ya2luZyBzZXR1cHMiIGlzIGFic29sdXRlbHkgdGhlIHJldmVyc2Ug b2Ygcm9idXN0LiBJdCdzIGEKPj4gaGFjaywgYW5kIGl0J3MgZ3VhcmFudGVlZCB0byBub3QgYmUg bWFpbnRhaW5hYmxlLgo+Pgo+PiBZZXMsIHllcywgd2UgaGF2ZSB3aGl0ZWxpc3RzIGZvciBvdGhl ciB0aGluZ3MuIEkgaGF0ZSB0aGVtIGluIG90aGVyCj4+IHBsYWNlcyB0b28uIEJ1dCB0aGluZ3Mg bGlrZSAidGhpcyBkZXZpY2UgaGFzIHZlcnkgb2RkIGF1ZGlvCj4+IGNvbmZpZ3VyYXRpb24iIGlz IHZlcnkgZGlmZmVyZW50IGZyb20gInRoaXMgbWFjaGluZSBhcHBlYXJzIGRlYWQgb24KPj4gYm9v dCIsIGZvciBleGFtcGxlLgo+Pgo+PiBTbyByZXZlcnRpbmcgcXVpY2tseSBpcyBkZWZpbml0ZWx5 IHRoZSByaWdodCB0aGluZyB0byBkby4gT3IgYXBwbHlpbmcKPj4gdGhlIHBhdGNoIHRoYXQgYXBw YXJlbnRseSBmaXhlcyBpdCBmb3IgT2xvZiwgYW5kIGhvcGVmdWxseSBmaXhlcyBpdCBpbgo+PiBn ZW5lcmFsIC0gd2l0aG91dCBhbnkga2luZCBvZiByYW5kb20gIm9uIF90aGlzXyBtYWNoaW5lIHdl IGRvIF90aGF0XyIKPj4gY3JhcC4KPj4KPj4gSWYgZHJtIHBlb3BsZSBkb24ndCB3YW50IHRoZSBy ZXZlcnQsIHNlbmQgbWUgYSBwdWxsIHJlcXVlc3Qgd2l0aCB0aGUgZml4Lgo+Cj4gSW1vIHJldmVy dC4gV2l0aCBhbGwgdGhlIFFBIGF3b2wgZmFpbCB3ZSd2ZSBzdWZmZXJlZCB0aGUgcGFzdCBmZXcK PiBtb250aHMgd2UndmUgYmVjb21lIGEgYml0IHRvbyBsYXggaW1vIHdpdGggcmV2ZXJ0aW5nIGZh c3QsIGFuZCB0aGUKPiBwb2ludCBvZiB0aGUgc3BsaXQtb3V0IGNvbW1pdCB3YXMgdG8gYWxsb3cg ZXhhY3RseSB0aGF0LgoKQmFzZWQgb24gdGhlIGxvZ3MgZnJvbSBPbG9mLCBsb29rcyBsaWtlIGEg bW9kZXNldCB3b3VsZCBiZSByZXF1aXJlZCB0bwplbmFibGUgYmFja2xpZ2h0LCBpbnN0ZWFkIG9m IGp1c3QgY3JhbmtpbmcgdXAgdGhlIGJyaWdodG5lc3MuIFNvIGFncmVlZApvbiB0aGUgcmV2ZXJ0 LgoKPiBPbiB0b3AgSSBkb24ndCByZWFsbHkgbGlrZSB0aGUgY2FzdGluZyBNYWFydGVuJ3MgY3Vy cmVudCBoYWNrIGRvZXMsIHdlCj4gcHJvYmFibHkgbmVlZCBhIHBlci1lbmNvZGVyIC0+c2FuaXRp emUgaG9vayBmb3IgdGhpcyBzdHVmZi4gQmV0dGVyIHRvCj4gcmV0cnkgZm9yIDQuNS4gQ2FuIHlv dSBwbHMgcHVzaCB0aGUgcmV2ZXJ0PwoKTW9yZW92ZXIsIHlvdSBjYW4ndCBqdXN0IGVuYWJsZSB0 aGUgYmFja2xpZ2h0IGF0IHdpbGwsIGl0IG5lZWRzIHRvCmZvbGxvdyB0aGUgcGFuZWwgcG93ZXIg c2VxdWVuY2UuIFlvdSBoYXZlIHRvIGVuYWJsZSB0aGUgUFdNIGZpcnN0LCBhbmQKdG9nZ2xlIHRo ZSBwb3dlciBzZXF1ZW5jZXIgYmFja2xpZ2h0IGJpdCBhZnRlciB0aGF0LiBFbmNvZGVyIHNwZWNp ZmljCmhvb2tzIGNhbiBoYW5kbGUgdGhhdC4gVGhvdWdoIG1pZ2h0IHN0aWxsIGJlIHNhZmVzdCB0 byBqdXN0IGZvcmNlIGEKbW9kZXNldCBvbiBtYWNoaW5lcyBpbiB3ZWlyZCBzdGF0ZSBhdCBkcml2 ZXIgbG9hZC4KCkJSLApKYW5pLgoKCi0tIApKYW5pIE5pa3VsYSwgSW50ZWwgT3BlbiBTb3VyY2Ug VGVjaG5vbG9neSBDZW50ZXIKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0 b3Aub3JnCmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmkt ZGV2ZWwK