From mboxrd@z Thu Jan 1 00:00:00 1970 From: "'joro-zLv9SwRftAIdnm+yROfE0A@public.gmane.org'" Subject: Re: amd-iommu: can't boot with amdgpu, AMD-Vi: Completion-Wait loop timed out Date: Tue, 21 Mar 2017 17:25:32 +0100 Message-ID: <20170321162532.GG29659@8bytes.org> References: <20170321155725.GD29659@8bytes.org> <20170321161056.GE29659@8bytes.org> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Content-Disposition: inline In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: amd-gfx-bounces-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Sender: "amd-gfx" To: "Deucher, Alexander" Cc: "Bridgman, John" , Chris Chiu , "amd-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org" , Daniel Drake , "Nath, Arindam" , "iommu-cunTk1MwBs9QetFLy7KEm3xJsTq8ys+cHZ5vskTnxNA@public.gmane.org" , "Suthikulpanit, Suravee" , Alex Deucher , Linux Upstreaming Team List-Id: iommu@lists.linux-foundation.org T24gVHVlLCBNYXIgMjEsIDIwMTcgYXQgMDQ6MTc6NDBQTSArMDAwMCwgRGV1Y2hlciwgQWxleGFu ZGVyIHdyb3RlOgo+ID4gLS0tLS1PcmlnaW5hbCBNZXNzYWdlLS0tLS0KPiA+IEZyb206ICdqb3Jv QDhieXRlcy5vcmcnIFttYWlsdG86am9yb0A4Ynl0ZXMub3JnXQo+ID4gU2VudDogVHVlc2RheSwg TWFyY2ggMjEsIDIwMTcgMTI6MTEgUE0KPiA+IFRvOiBEZXVjaGVyLCBBbGV4YW5kZXIKPiA+IENj OiBBbGV4IERldWNoZXI7IERhbmllbCBEcmFrZTsgQ2hyaXMgQ2hpdTsgYW1kLWdmeEBsaXN0cy5m cmVlZGVza3RvcC5vcmc7Cj4gPiBOYXRoLCBBcmluZGFtOyBpb21tdUBsaXN0cy5saW51eC1mb3Vu ZGF0aW9uLm9yZzsgU3V0aGlrdWxwYW5pdCwgU3VyYXZlZTsKPiA+IExpbnV4IFVwc3RyZWFtaW5n IFRlYW0KPiA+IFN1YmplY3Q6IFJlOiBhbWQtaW9tbXU6IGNhbid0IGJvb3Qgd2l0aCBhbWRncHUs IEFNRC1WaTogQ29tcGxldGlvbi1XYWl0Cj4gPiBsb29wIHRpbWVkIG91dAo+ID4gCj4gPiBPbiBU dWUsIE1hciAyMSwgMjAxNyBhdCAwNDowMTo1M1BNICswMDAwLCBEZXVjaGVyLCBBbGV4YW5kZXIg d3JvdGU6Cj4gPiA+IEl0IHNlZW1zIHRvIG9ubHkgYWZmZWN0IFN0b25leSBzeXN0ZW1zLCBidXQg bm90IG90aGVycyAoQ2Fycml6bywKPiA+ID4gQnJpc3RvbCwgZXRjLikuICBNYXliZSB3ZSBjb3Vs ZCBqdXN0IGRpc2FibGUgaXQgb24gU3RvbmV5IHVudGlsIHdlCj4gPiA+IHJvb3QgY2F1c2UgaXQu Cj4gPiAKPiA+IENvbXBsZXRpb24td2FpdCBsb29wIHRpbWVvdXRzIGluZGljYXRlIHNvbWV0aGlu ZyBpcyBzZXJpb3VzbHkgd3JvbmcuIEhvdwo+ID4gY2FuIEkgZGV0ZWN0IHdoZXRoZXIgSSBhbSBy dW5uaW5nIG9uIGEgJ1N0b25leScgc3lzdGVtPwo+IAo+ICsgSm9obgo+IAo+IEknbSBub3Qgc3Vy ZSBpZiB0aGUgaW9tbXUgaWRzIGFyZSBkaWZmZXJlbnQgb24gc3RvbmV5IHN5c3RlbXMgY29tcGFy ZWQgdG8gQ2Fycml6by9CcmlzdG9sIHN5c3RlbXMuICBUaGUgcGNpIGlkcyBvZiB0aGUgR1BVcyBh cmUgZGlmZmVyZW50LiAgU3RvbmV5IHBhcnRzIGhhdmUgMHg5OEU0IGFzIHRoZSBwY2kgaWQgZm9y IHRoZSBHUFUuCj4gCj4gPiAKPiA+IE90aGVyIHF1ZXN0aW9uLCBhIHNob3QgaW50byB0aGUgZGFy aywgZG9lcyB0aGUgR1BVIG9uIHRoZXNlIHN5c3RlbXMgaGF2ZQo+ID4gQVRTPyBQcm9iYWJseSB5 ZXMsIGFzIHRoZXkgYXJlIGxpa2VseSBIU0EgY29tcGF0aWJsZS4KPiAKPiBTdG9uZXkgaXMgYSBz bWFsbCBBUFUuICBLaW5kIG9mIGEgbWluaSBDYXJyaXpvLiAgV2hpbGUgaXQgbWF5IGNsYWltIHRv IHN1cHBvcnQgQVRTLCBJIGRvbid0IHRoaW5rIGl0IHdhcyBldmVyIHZhbGlkYXRlZCBvbiBTdG9u ZXksIG9ubHkgQ2Fycml6by9CcmlzdG9sLgoKT2theSwgc28gbWF5YmUgQVRTIGlzIGJyb2tlbiBp biBzb21lIHdheSBvbiB0aGVzZSBjaGlwcy4gV2hlbiBxdWV1ZQpmbHVzaGVzIGhhcHBlbiBpdCB3 aWxsIGFsc28gc2VuZCB0aGUgQVRTLWludmFsaWRhdGVzLCBhbmQgYSBxdWV1ZSBmbHVzaApjYW4g Y2F1c2UgYSBzdG9ybSBvZiB0aG9zZS4gVGhpcyBtYXkgYmUgdGhlIGlzc3VlLgoKSSBhbSBwcmVw YXJpbmcgYSBkZWJ1Zy1wYXRjaCB0aGF0IGRpc2FibGVzIEFUUyBmb3IgdGhlc2UgR1BVcyBzbyBz b21lb25lCndpdGggc3VjaCBhIGNoaXAgY2FuIHRlc3QgaXQuCgoKCUpvZXJnCgpfX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwphbWQtZ2Z4IG1haWxpbmcgbGlz dAphbWQtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2FtZC1nZngK