From mboxrd@z Thu Jan 1 00:00:00 1970 From: Borislav Petkov Subject: Re: 274ad65c9d02 ("drm/radeon: hard reset r600 and newer GPU when hibernating.") Date: Wed, 8 Jun 2016 16:18:12 +0200 Message-ID: <20160608141812.GC19090@pd.tnic> References: <20160606140202.GA4206@pd.tnic> <1734348573.4433814.1465336312228.JavaMail.zimbra@redhat.com> <20160608113650.GA3916@pd.tnic> <57580684.9060106@amd.com> <20160608132638.GB3916@pd.tnic> <57581DFA.8050404@amd.com> <20160608134712.GC3916@pd.tnic> <20160608135514.GA19090@pd.tnic> <436069698.4632080.1465394783928.JavaMail.zimbra@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:120:8448::d00d]) by gabe.freedesktop.org (Postfix) with ESMTP id F34138930B for ; Wed, 8 Jun 2016 14:18:19 +0000 (UTC) Content-Disposition: inline In-Reply-To: <436069698.4632080.1465394783928.JavaMail.zimbra@redhat.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jerome Glisse Cc: Alex Deucher , Christian =?utf-8?B?S8O2bmln?= , dri-devel@lists.freedesktop.org, lkml List-Id: dri-devel@lists.freedesktop.org T24gV2VkLCBKdW4gMDgsIDIwMTYgYXQgMTA6MDY6MjNBTSAtMDQwMCwgSmVyb21lIEdsaXNzZSB3 cm90ZToKPiBUbyBiZSBjbGVhciwgeW91IG1lYW4gdGhhdCBhZnRlciBoaWJlcm5hdGlvbiB2aWRl byBhY2NlbGVyYXRpb24ga2VlcHMgd29ya2luZyA/CgpBcHBhcmVudGx5LiBBdCBsZXN0IHRoZSB2 ZHBhdSBvdXRwdXQgbG9va3MgZmluZSB0byBtZS4KCj4gQ2FuIHlvdSBjb3B5IHJhZGVvbiBkbWVz ZyBhZnRlciBoaWJlcm5hdGlvbiBjeWNsZSAob25jZSB5b3UgcmVzdW1lZAo+IGZyb20gaGliZXJu YXRpb24pLgoKJCBkbWVzZyB8IGdyZXAgLUVpICIocmFkZW9ufGRybSkiCgouLi4KCiAgKGJvb3Qg bWVzc2FnZXMpCgouLi4KWyAgICA4LjE0OTM1Nl0gZmJjb246IHJhZGVvbmRybWZiIChmYjApIGlz IHByaW1hcnkgZGV2aWNlClsgICAgOC4yMTg4MDBdIHJhZGVvbiAwMDAwOjAxOjAwLjA6IGZiMDog cmFkZW9uZHJtZmIgZnJhbWUgYnVmZmVyIGRldmljZQpbICAgIDguMjM4NDAyXSBbZHJtXSBJbml0 aWFsaXplZCByYWRlb24gMi40NS4wIDIwMDgwNTI4IGZvciAwMDAwOjAxOjAwLjAgb24gbWlub3Ig MAoKPC0tIGhpYmVybmF0ZS4KClsgICA2NC43MTE2NTddIFtkcm1dIGVuYWJsaW5nIFBDSUUgZ2Vu IDIgbGluayBzcGVlZHMsIGRpc2FibGUgd2l0aCByYWRlb24ucGNpZV9nZW4yPTAKWyAgIDY0Ljcx NDg5OF0gW2RybV0gUENJRSBHQVJUIG9mIDUxMk0gZW5hYmxlZCAodGFibGUgYXQgMHgwMDAwMDAw MDAwMTQyMDAwKS4KWyAgIDY0LjcxNDkyMF0gcmFkZW9uIDAwMDA6MDE6MDAuMDogV0IgZW5hYmxl ZApbICAgNjQuNzE0OTIzXSByYWRlb24gMDAwMDowMTowMC4wOiBmZW5jZSBkcml2ZXIgb24gcmlu ZyAwIHVzZSBncHUgYWRkciAweDAwMDAwMDAwMjAwMDBjMDAgYW5kIGNwdSBhZGRyIDB4ZmZmZjg4 MDQyYjM0MmMwMApbICAgNjQuNzE1MTIzXSByYWRlb24gMDAwMDowMTowMC4wOiBmZW5jZSBkcml2 ZXIgb24gcmluZyA1IHVzZSBncHUgYWRkciAweDAwMDAwMDAwMDAwNTIxZDAgYW5kIGNwdSBhZGRy IDB4ZmZmZmM5MDAwMzAxMjFkMApbICAgNjQuNzQ1OTg4XSBbZHJtXSByaW5nIHRlc3Qgb24gMCBz dWNjZWVkZWQgaW4gMSB1c2VjcwpbICAgNjQuOTIwNjMzXSBbZHJtXSByaW5nIHRlc3Qgb24gNSBz dWNjZWVkZWQgaW4gMSB1c2VjcwpbICAgNjQuOTIwNjM3XSBbZHJtXSBVVkQgaW5pdGlhbGl6ZWQg c3VjY2Vzc2Z1bGx5LgpbICAgNjQuOTIwNjUyXSBbZHJtXSBpYiB0ZXN0IG9uIHJpbmcgMCBzdWNj ZWVkZWQgaW4gMCB1c2VjcwpbICAgNjUuMTI4NzU5XSBhdGExLjAwOiBzdXBwb3J0cyBEUk0gZnVu Y3Rpb25zIGFuZCBtYXkgbm90IGJlIGZ1bGx5IGFjY2Vzc2libGUKWyAgIDY1LjEyODc5OV0gYXRh Mi4wMDogc3VwcG9ydHMgRFJNIGZ1bmN0aW9ucyBhbmQgbWF5IG5vdCBiZSBmdWxseSBhY2Nlc3Np YmxlClsgICA2NS4xMzM3MDBdIGF0YTEuMDA6IHN1cHBvcnRzIERSTSBmdW5jdGlvbnMgYW5kIG1h eSBub3QgYmUgZnVsbHkgYWNjZXNzaWJsZQpbICAgNjUuMTMzODExXSBhdGEyLjAwOiBzdXBwb3J0 cyBEUk0gZnVuY3Rpb25zIGFuZCBtYXkgbm90IGJlIGZ1bGx5IGFjY2Vzc2libGUKWyAgIDY1LjU2 Njc0NF0gW2RybV0gaWIgdGVzdCBvbiByaW5nIDUgc3VjY2VlZGVkCgpMZXQgbWUga25vdyBpZiB5 b3UgbmVlZCBtb3JlIHN0dWZmIGR1bXBlZC4KCi0tIApSZWdhcmRzL0dydXNzLAogICAgQm9yaXMu CgpFQ08gdGlwICMxMDE6IFRyaW0geW91ciBtYWlscyB3aGVuIHlvdSByZXBseS4KX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcg bGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRl c2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1425794AbcFHOSY (ORCPT ); Wed, 8 Jun 2016 10:18:24 -0400 Received: from mail.skyhub.de ([78.46.96.112]:39483 "EHLO mail.skyhub.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1422831AbcFHOSU (ORCPT ); Wed, 8 Jun 2016 10:18:20 -0400 Date: Wed, 8 Jun 2016 16:18:12 +0200 From: Borislav Petkov To: Jerome Glisse Cc: Christian =?utf-8?B?S8O2bmln?= , Alex Deucher , dri-devel@lists.freedesktop.org, lkml Subject: Re: 274ad65c9d02 ("drm/radeon: hard reset r600 and newer GPU when hibernating.") Message-ID: <20160608141812.GC19090@pd.tnic> References: <20160606140202.GA4206@pd.tnic> <1734348573.4433814.1465336312228.JavaMail.zimbra@redhat.com> <20160608113650.GA3916@pd.tnic> <57580684.9060106@amd.com> <20160608132638.GB3916@pd.tnic> <57581DFA.8050404@amd.com> <20160608134712.GC3916@pd.tnic> <20160608135514.GA19090@pd.tnic> <436069698.4632080.1465394783928.JavaMail.zimbra@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <436069698.4632080.1465394783928.JavaMail.zimbra@redhat.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jun 08, 2016 at 10:06:23AM -0400, Jerome Glisse wrote: > To be clear, you mean that after hibernation video acceleration keeps working ? Apparently. At lest the vdpau output looks fine to me. > Can you copy radeon dmesg after hibernation cycle (once you resumed > from hibernation). $ dmesg | grep -Ei "(radeon|drm)" ... (boot messages) ... [ 8.149356] fbcon: radeondrmfb (fb0) is primary device [ 8.218800] radeon 0000:01:00.0: fb0: radeondrmfb frame buffer device [ 8.238402] [drm] Initialized radeon 2.45.0 20080528 for 0000:01:00.0 on minor 0 <-- hibernate. [ 64.711657] [drm] enabling PCIE gen 2 link speeds, disable with radeon.pcie_gen2=0 [ 64.714898] [drm] PCIE GART of 512M enabled (table at 0x0000000000142000). [ 64.714920] radeon 0000:01:00.0: WB enabled [ 64.714923] radeon 0000:01:00.0: fence driver on ring 0 use gpu addr 0x0000000020000c00 and cpu addr 0xffff88042b342c00 [ 64.715123] radeon 0000:01:00.0: fence driver on ring 5 use gpu addr 0x00000000000521d0 and cpu addr 0xffffc900030121d0 [ 64.745988] [drm] ring test on 0 succeeded in 1 usecs [ 64.920633] [drm] ring test on 5 succeeded in 1 usecs [ 64.920637] [drm] UVD initialized successfully. [ 64.920652] [drm] ib test on ring 0 succeeded in 0 usecs [ 65.128759] ata1.00: supports DRM functions and may not be fully accessible [ 65.128799] ata2.00: supports DRM functions and may not be fully accessible [ 65.133700] ata1.00: supports DRM functions and may not be fully accessible [ 65.133811] ata2.00: supports DRM functions and may not be fully accessible [ 65.566744] [drm] ib test on ring 5 succeeded Let me know if you need more stuff dumped. -- Regards/Gruss, Boris. ECO tip #101: Trim your mails when you reply.