From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?windows-1252?Q?Christian_K=F6nig?= Subject: Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem? Date: Wed, 17 Jun 2015 15:31:34 +0200 Message-ID: <558176B6.9010607@amd.com> References: <20150617124347.GA22879@amd> <20150617124949.GA22953@amd> <5581711D.6030707@amd.com> <20150617132121.GA24634@amd> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8"; Format="flowed" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20150617132121.GA24634@amd> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Pavel Machek Cc: linux-pm@vger.kernel.org, rjw@rjwysocki.net, kernel list , dri-devel@lists.freedesktop.org, linux-acpi@vger.kernel.org, alexander.deucher@amd.com, lenb@kernel.org List-Id: linux-acpi@vger.kernel.org T24gMTcuMDYuMjAxNSAxNToyMSwgUGF2ZWwgTWFjaGVrIHdyb3RlOgo+IE9uIFdlZCAyMDE1LTA2 LTE3IDE1OjA3OjQxLCBDaHJpc3RpYW4gS8O2bmlnIHdyb3RlOgo+PiBPbiAxNy4wNi4yMDE1IDE0 OjQ5LCBQYXZlbCBNYWNoZWsgd3JvdGU6Cj4+PiBPbiBXZWQgMjAxNS0wNi0xNyAxNDo0Mzo0Nywg UGF2ZWwgTWFjaGVrIHdyb3RlOgo+Pj4+IEhpIQo+Pj4+Cj4+Pj4gVmlkZW8gaXMgYnJva2VuIG9u IHRoaW5rcGFkIFQ0MHAgYWZ0ZXIgcmVzdW1lIGZyb20gc3VzcGVuZC4gKEluIFgKPj4+PiBvbmx5 LCB0ZXh0IGNvbnNvbGUgc3RpbGwgd29ya3MuKQo+Pj4+Cj4+Pj4gTWF5YmUgdGhpcyBpcyByZWxh dGVkPwo+Pj4+Cj4+Pj4gWyA1NDMwLjE5MzA3MV0gcmFkZW9uIDAwMDA6MDE6MDAuMDogcHV0dGlu ZyBBR1AgVjIgZGV2aWNlIGludG8gNHggbW9kZQo+Pj4+IFsgNTQzMC4xOTMxMDddIHJhZGVvbiAw MDAwOjAxOjAwLjA6IEdUVDogMjU2TSAweEQwMDAwMDAwIC0gMHhERkZGRkZGRgo+Pj4+IFsgNTQz MC4yMTQ2NzBdIHJhZGVvbiAwMDAwOjAxOjAwLjA6IFdCIGRpc2FibGVkCj4+Pj4gWyA1NDMwLjIx NDY3NV0gcmFkZW9uIDAwMDA6MDE6MDAuMDogZmVuY2UgZHJpdmVyIG9uIHJpbmcgMCB1c2UgZ3B1 IGFkZHIgMHgwMDAwMDAwMGQwMDAwMDAwIGFuZCBjcHUgYWRkciAweGY4NDFhMDAwCj4+Pj4gWyA1 NDMwLjIxNDcyMV0gW2RybV0gcmFkZW9uOiByaW5nIGF0IDB4MDAwMDAwMDBEMDAwMTAwMAo+Pj4+ IFsgNTQzMC4zNzA4NjddIFtkcm06cjEwMF9yaW5nX3Rlc3RdICpFUlJPUiogcmFkZW9uOiByaW5n IHRlc3QgZmFpbGVkIChzY3JhdGNoKDB4MTVFOCk9MHhDQUZFREVBRCkKPj4+PiBbIDU0MzAuMzcw ODY5XSBbZHJtOnIxMDBfY3BfaW5pdF0gKkVSUk9SKiByYWRlb246IGNwIGlzbid0IHdvcmtpbmcg KC0yMikuCj4+Pj4gWyA1NDMwLjM3MDg3Ml0gcmFkZW9uIDAwMDA6MDE6MDAuMDogZmFpbGVkIGlu aXRpYWxpemluZyBDUCAoLTIyKS4KPj4+Pgo+Pj4+IEhpYmVybmF0aW9uIHdvcmtzIHdlbGwgaGVy ZSwgaW5jbHVkaW5nIFguIChXaGljaCBoYXMgc21hbGwgZ2xpdGNoIHdpdGgKPj4+PiBtb3VzZSBj dXJzb3IgYmVpbmcgY29ycnVwdGVkIHVudGlsIGl0IGlzIGNoYW5nZWQgYnkgYXBwbGljYXRpb24p Lgo+Pj4+Cj4+PiAzLjE2LjAtNC02ODYtcGFlIERlYmlhbiAzLjE2LjctY2t0dDExLTEga2VybmVs IHNlZW1zIHRvIGhhdmUgc2FtZQo+Pj4gcHJvYmxlbSwgd2l0aCBzYW1lIHNjcmF0Y2goMHgxNUU4 KT0weENBRkVERUFEIG1lc3NhZ2UuLi4gc28gdGhpcyBpcwo+Pj4gbm90ICJuZXciIHByb2JsZW0u Li4KPj4+Cj4+IExvb2tzIGxpa2UgQ1AgaW5pdCBkb2Vzbid0IHdvcmsuIFdlbGwgaXMgdGhlcmUg YW55IGtlcm5lbCB3aGVyZSB0aGF0IGRpZAo+PiB3b3JrZWQ/Cj4gVW5mb3J0dW5hdGVseSwgbm90 IGFzIGZhciBhcyBJIGtub3cuCgpJbiB0aGlzIGNhc2Ugd2UgcHJvYmFibHkgY2FuJ3QgaGVscCBp biBhbnkgd2F5LCBpdCdzIG1vc3QgbGlrZWx5IHNvbWUgCnNwZWNpYWwgaGFuZGxpbmcgcmVxdWly ZWQgZm9yIGV4YWN0bHkgdGhpcyBjb25maWd1cmF0aW9uIHRoYXQgaXNuJ3QgCmRvY3VtZW50IGFu eW1vcmUgYW55d2hlcmUgKFdlbGwsIHdlIGFyZSB0YWxraW5nIGFib3V0IGhhcmR3YXJlIHRoYXQg aXMgCm1vcmUgdGhhbiBhIGRlY2FkZSBvbGQpLgoKU29ycnkgdGhhdCBJIGRvbid0IGhhdmUgYW55 IGJldHRlciBuZXdzLApDaHJpc3RpYW4uCgo+Cj4+IElmIHllcyBpdCBtaWdodCBiZSBhIGdvb2Qg aWRlYSB0byBiaXNlY3QgdG8gbmFycm93IGRvd24gdGhlIHByb2JsZW0uCj4gTm8gc3VjaCBsdWNr LiBJIG1heSB0cnkgc29tZXRoaW5nIGxpa2UgIjMuMCIgaWYgd2UgYXJlIHJlYWxseQo+IGRlc3Bl cmF0ZSAoMi42Llgga2VybmVscyBwcm9iYWJseSB3b24ndCB3b24ndCBib290IHdpdGggcmVjZW50 Cj4gdXNlcmxhbmQpLCBidXQgSSBzdXNwZWN0IGl0IGp1c3QgbmV2ZXIgd29ya2VkLgo+Cj4gCQkJ CQkJCQlQYXZlbAoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3Jn Cmh0dHA6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752692AbbFQNrX (ORCPT ); Wed, 17 Jun 2015 09:47:23 -0400 Received: from mail-by2on0142.outbound.protection.outlook.com ([207.46.100.142]:18144 "EHLO na01-by2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755566AbbFQNrU convert rfc822-to-8bit (ORCPT ); Wed, 17 Jun 2015 09:47:20 -0400 Authentication-Results: spf=none (sender IP is 165.204.84.221) smtp.mailfrom=amd.com; kernel.org; dkim=none (message not signed) header.d=none; X-WSS-ID: 0NQ3C8Q-07-DJC-02 X-M-MSG: Message-ID: <558176B6.9010607@amd.com> Date: Wed, 17 Jun 2015 15:31:34 +0200 From: =?windows-1252?Q?Christian_K=F6nig?= User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.7.0 MIME-Version: 1.0 To: Pavel Machek CC: , , , , kernel list , , Subject: Re: 4.1-rc7: Xorg broken after resume on thinkpad T40p, radeon problem? 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(In X >>>> only, text console still works.) >>>> >>>> Maybe this is related? >>>> >>>> [ 5430.193071] radeon 0000:01:00.0: putting AGP V2 device into 4x mode >>>> [ 5430.193107] radeon 0000:01:00.0: GTT: 256M 0xD0000000 - 0xDFFFFFFF >>>> [ 5430.214670] radeon 0000:01:00.0: WB disabled >>>> [ 5430.214675] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x00000000d0000000 and cpu addr 0xf841a000 >>>> [ 5430.214721] [drm] radeon: ring at 0x00000000D0001000 >>>> [ 5430.370867] [drm:r100_ring_test] *ERROR* radeon: ring test failed (scratch(0x15E8)=0xCAFEDEAD) >>>> [ 5430.370869] [drm:r100_cp_init] *ERROR* radeon: cp isn't working (-22). >>>> [ 5430.370872] radeon 0000:01:00.0: failed initializing CP (-22). >>>> >>>> Hibernation works well here, including X. (Which has small glitch with >>>> mouse cursor being corrupted until it is changed by application). >>>> >>> 3.16.0-4-686-pae Debian 3.16.7-cktt11-1 kernel seems to have same >>> problem, with same scratch(0x15E8)=0xCAFEDEAD message... so this is >>> not "new" problem... >>> >> Looks like CP init doesn't work. Well is there any kernel where that did >> worked? > Unfortunately, not as far as I know. In this case we probably can't help in any way, it's most likely some special handling required for exactly this configuration that isn't document anymore anywhere (Well, we are talking about hardware that is more than a decade old). Sorry that I don't have any better news, Christian. > >> If yes it might be a good idea to bisect to narrow down the problem. > No such luck. I may try something like "3.0" if we are really > desperate (2.6.X kernels probably won't won't boot with recent > userland), but I suspect it just never worked. > > Pavel