From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christian Kastner Subject: Re: Macbook Air 6, 2: i915-related interrupt storm after Yosemite update Date: Tue, 18 Nov 2014 22:07:43 +0100 Message-ID: <546BB51F.2060400@kvr.at> References: <54551370.10001@kvr.at> <20141103152523.GV26941@phenom.ffwll.local> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from smtp.kvr.at (smtp.kvr.at [83.65.151.86]) by gabe.freedesktop.org (Postfix) with ESMTP id 632CC6E214 for ; Tue, 18 Nov 2014 13:07:46 -0800 (PST) Received: from pequod.7s ([10.7.77.7]:57805) by smtp.kvr.at with esmtpsa (TLS1.2:DHE_RSA_AES_128_CBC_SHA1:128) (Exim 4.80) (envelope-from ) id 1Xqpzz-0004Kf-72 for intel-gfx@lists.freedesktop.org; Tue, 18 Nov 2014 22:07:43 +0100 In-Reply-To: <20141103152523.GV26941@phenom.ffwll.local> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org T24gMjAxNC0xMS0wMyAxNjoyNSwgRGFuaWVsIFZldHRlciB3cm90ZToKPiBPbiBTYXQsIE5vdiAw MSwgMjAxNCBhdCAwNjowODowMFBNICswMTAwLCBDaHJpc3RpYW4gS2FzdG5lciB3cm90ZToKPj4K Pj4gW2FmdGVyIHVwZ3JhZGluZyBkdWFsLWJvb3RlZCBPU1ggdG8gWW9zZW1pdGUsIHdpY2ggaW5j bHVkZWQgZmlybXdhcmUgdXBkYXRlc10KPj4KPj4gSGVyZSdzIHdoYXQgSSBzZWUgW2luIExpbnV4 IDMuMTYsIDMuMTddOgo+Pgo+PiAgICQgR1BFPS9zeXMvZmlybXdhcmUvYWNwaS9pbnRlcnJ1cHRz L2dwZTY2Cj4+ICAgJCB3aGlsZSB0cnVlOyBkbyBjYXQgJEdQRTsgc2xlZXAgMTsgZG9uZQo+PiAg IDcyNzI2OCAgIGVuYWJsZWQKPj4gICA3NTc5ODEgICBlbmFibGVkCj4+ICAgNzg4NTc2ICAgZW5h YmxlZAo+PiAgIDgwNzMzNyAgIGVuYWJsZWQKPj4gICA4Mjg0MjYgICBlbmFibGVkCj4+ICAgICAg ICAgLi4uCj4+IFdoZW4gSSBib290IHdpdGggbW9kcHJvYmUuYmxhY2tsaXN0PWk5MTUsIHRoZSBp c3N1ZSBkaXNhcHBlYXJzLgo+Pgo+PiBEb2VzIGFueW9uZSBoYXZlIGFuIGlkZWEgd2hhdCBjb3Vs ZCBiZSBnb2luZyBvbj8KPiAKPiBUaGUgb25seSBhY3BpIGludGVycnVwdCB3ZSdyZSBoYW5kbGlu ZyBpcyBhc2xlIGFmYWlrLCBzbyBzb3VuZHMgbGlrZQo+IHNvbWV0aGluZyB3ZSBkbyBpbiB0aGVy ZSBkb2Vzbid0IHBsZWFzZSB0aGUgbmV3IGZpcm13YXJlIGFuZCBzZW5kcyBpdCBpbnRvCj4gYSB0 YWlsc3Bpbi4gU28gSSdkIHNwcmlua2xlIHByaW50a3MgYWxsIG92ZXIgdGhlIHBsYWNlIHRoZXJl IHVudGlsIHlvdQo+IGtub3cgd2hhdCBleGFjdGx5IGdvZXMgb24gaW4gaTkxNSwgc3RhcnRpbmcg d2l0aCB0aGUgYXNsZSBmdW5jdGlvbnMuCgpJbiB0aGUgbWVhbnRpbWUsIEkgbm90aWNlZCB0aGF0 IHRoZXJlIGEga2VybmVsIGJ1Z3ppbGxhIGJ1ZyBlbnRyeSBmb3IKdGhpcyBpc3N1ZS4KCiAgICBo dHRwczovL2J1Z3ppbGxhLmtlcm5lbC5vcmcvc2hvd19idWcuY2dpP2lkPTg1ODgxCgpJdCBoYXMg YmVlbiBjbG9zZWQgaW4gdGhlIG1lYW50aW1lLCBhbHRob3VnaCBBRkFJVUkgaXQgdGhlIHNvbHV0 aW9uCm1lcmVseSBmb3JjZXMgZGlzYWJsaW5nIGdwZTY2LgoKSSdkIHN0aWxsIGxpa2UgdHJ5IHJl c29sdmluZyB0aGlzIGJ5IGRldGVybWluaW5nIHRoZSBjYXVzZS4gQmVmb3JlIEkKZW1iYXJrIG9u IGFuIHVuZ3VpZGVkIHByaW50ayBzcHJlZTogZG9lcyB0aGlzIGFuYWx5c2lzIGZyb20gdGhlIGJ1 Z3ppbGxhCmJ1ZyBwZXJoYXBzIHNvbWV3aGF0IG5hcnJvdyB0aGUgaXNzdWUgZG93biBzbyB0aGF0 IEkgY2FuIGZvY3VzIG9uIGEKc3BlY2lmaWMgcGFydD8KCkNvbW1lbnQgIzMxIGZyb20gTHYgWmhl bmcgPGx2LnpoZW5nQGludGVsLmNvbT4KPiBUaGUgZGVjb21waWxlZCBHUEUgMHg2NiBoYW5kbGVy IGlzIGFzIGZvbGxvd3M6Cj4gICAgICAgICBNZXRob2QgKF9MNjYsIDAsIE5vdFNlcmlhbGl6ZWQp ICAvLyBfTHh4OiBMZXZlbC1UcmlnZ2VyZWQgR1BFCj4gICAgICAgICB7Cj4gICAgICAgICAgICAg SWYgKExBbmQgKFxfU0IuUENJMC5JR1BVLkdTU0UsIExOb3QgKEdTTUkpKSkKPiAgICAgICAgICAg ICB7Cj4gICAgICAgICAgICAgICAgIFxfU0IuUENJMC5JR1BVLkdTQ0kgKCkKPiAgICAgICAgICAg ICB9Cj4gICAgICAgICAgICAgRWxzZQo+ICAgICAgICAgICAgIHsKPiAgICAgICAgICAgICAgICAg U3RvcmUgKDB4MDAsIFxfU0IuUENJMC5JR1BVLkdFRkMpCj4gICAgICAgICAgICAgICAgIFN0b3Jl ICgweDAxLCBTQ0lTKSAvKiBcU0NJUyAqLwo+ICAgICAgICAgICAgICAgICBTdG9yZSAoMHgwMCwg XF9TQi5QQ0kwLklHUFUuR1NTRSkKPiAgICAgICAgICAgICAgICAgU3RvcmUgKDB4MDAsIFxfU0Iu UENJMC5JR1BVLlNDSUUpCj4gICAgICAgICAgICAgfQo+ICAgICAgICAgfQo+IEl0J3MgY29tcGxl dGVseSBHUFUgcmVsYXRlZC4gU28gSSBoYXZlIG5vIGlkZWEgd2hhdCBoYXMgaGFwcGVuZWQuCj4g VGhlIEdTTUkgc2VlbXMgdG8gYmUgc29tZSBjb25maWd1cmF0aW9uIG9wdGlvbiBpbiB0aGUgQklP UzoKPiAgICAgT3BlcmF0aW9uUmVnaW9uIChHTlZTLCBTeXN0ZW1NZW1vcnksIDB4OENEM0VBOTAs IDB4MDI2RCkKPiAgICAgRmllbGQgKEdOVlMsIEFueUFjYywgTG9jaywgUHJlc2VydmUpCj4gICAg IHsKPiAgICAgICAgIEdTTUksICAgOCwgCj4gICAgIH0KPiBJdCBzb3VuZHMgbGlrZSBzb21ldGhp bmcgd2FzIG9yaWdpbmFsbHkgaGFuZGxlZCBieSBTTUkgYW5kIG5vdyBpcyByZXBvcnRlZAo+IHRo cm91Z2ggR1BFLiBTbyBJIGd1ZXNzIHRoZXJlIG1pZ2h0IGJlIGNoYW5jZXMgeW91IGNvdWxkIHJl dmVydCBiYWNrIHRvIHRoZQo+IG9yaWdpbmFsIGJlaGF2aW9yIHVzaW5nIHNvbWUgQklPUyBjb25m aWd1cmF0aW9uLgoKW25vdGU6IFRUQk9NSyBubyBzdWNoIGxvdy1sZXZlbCBjb25maWd1cmF0aW9u IGlzIHBvc3NpYmxlXQoKQ2hyaXN0aWFuCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGlu Zm8vaW50ZWwtZ2Z4Cg==