From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4A5E2C2BA19 for ; Tue, 14 Apr 2020 13:08:10 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1E3842087E for ; Tue, 14 Apr 2020 13:08:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="doeIn3Si" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2502586AbgDNNII (ORCPT ); Tue, 14 Apr 2020 09:08:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53858 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730314AbgDNNIC (ORCPT ); Tue, 14 Apr 2020 09:08:02 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A3E57C061A0C; Tue, 14 Apr 2020 06:08:01 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id h2so12882097wmb.4; Tue, 14 Apr 2020 06:08:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=NTg88EBEg4qOXVBL74JDWDn01n0VKUHWmo8g8ottwjk=; b=doeIn3Si97S/MngUsuOx9N4xLfiWQ81AHOxJsgpJhSAaWdJ2Vx25UzrTmv1oMFjUT5 2QrtYy8fiNH4Kn3zuur6CtddJ+sA9PjIDuvapuo+7hezmgeX1gCLq8q/cvM0dqtWRJ+s RRbl7AO5mYAqbZIYfFOfsLhszvuoM1XdzCh6gHiYb2MIgUpFnlvCr3wmp+TG3kxnoWi2 KTfOQAqt+s4VSLVL7pdljX4nIVsSCXJW1iUCV2XueyHuhYle+s3TZXZVNctwVQ/UWr18 WrkPmWYC/UlioNHys+m0chulDlp4tIJTjsliPfReuZdcpT6juGkIrPquN6zRthwd3wzu 0ZSA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=NTg88EBEg4qOXVBL74JDWDn01n0VKUHWmo8g8ottwjk=; b=kfmPpT/MOie0nZYLux8VUwp+gTfDh681xjPGEzrFoKV9KZOCzHAEmEpLaQXTa2NP50 /gkQnzkL2QSH33IP6DUpt5Th8tiLlsBX2oVlzOhd6Jr9DZwfMgY5ZS1ypMxOhmPyEjjG qy7S8X638prKM3gg+8Q5ilm+DCn3X0KQ85DXR7FOyd8KKSaQ3br8MFUBZVkIzRNJ4Zh3 wFaLnqKZQvE+2g3jxlGI9gElg9G90Bbt5SAA/5Ri7qlgjMM3zakwI+9pIdb6Gn3JcDNw /sYLAXVWPBhM+NKcSG7OEhdiHn2KMuhn/G5fECeOhKY2sCFaIedWOfmoaLHqtvX/0pFg aupA== X-Gm-Message-State: AGi0Pub/NVKjxacGwySPhgQsoKhj0S8OXxnu/Yd4Wb2hpUUuC+xJ5o7W o/720RD1VLGPLbL3SgZnau6Sc92Y1yFlhKudm3I= X-Google-Smtp-Source: APiQypLRdOptdfBucYqQMnGBtfQiQYTTSA5SWpTYFLPJ+tWQQHwbFT4r0uERcCDlgiqUc8evR7fd9G2UXxUjtwOwvAI= X-Received: by 2002:a7b:cc8e:: with SMTP id p14mr23079662wma.70.1586869680226; Tue, 14 Apr 2020 06:08:00 -0700 (PDT) MIME-Version: 1.0 References: <20200414082150.GD4149624@kroah.com> In-Reply-To: <20200414082150.GD4149624@kroah.com> From: Alex Deucher Date: Tue, 14 Apr 2020 09:07:49 -0400 Message-ID: Subject: Re: [regression 5.7-rc1] System does not power off, just halts To: Greg KH Cc: Paul Menzel , Prike Liang , Alex Deucher , regressions@leemhuis.info, David Airlie , Maling list - DRI developers , X86 ML , LKML , "for 3.8" , Huang Rui , amd-gfx list , Daniel Vetter , Mengbing Wang Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 14, 2020 at 4:21 AM Greg KH wrote: > > On Mon, Apr 13, 2020 at 01:48:58PM -0400, Alex Deucher wrote: > > On Mon, Apr 13, 2020 at 1:47 PM Paul Menzel wro= te: > > > > > > Dear Prike, dear Alex, dear Linux folks, > > > > > > > > > Am 13.04.20 um 10:44 schrieb Paul Menzel: > > > > > > > A regression between causes a system with the AMD board MSI B350M M= ORTAR > > > > (MS-7A37) with an AMD Ryzen 3 2200G not to power off any more but j= ust > > > > to halt. > > > > > > > > The regression is introduced in 9ebe5422ad6c..b032227c6293. I am in= the > > > > process to bisect this, but maybe somebody already has an idea. > > > > > > I found the Easter egg: > > > > > > > commit 487eca11a321ef33bcf4ca5adb3c0c4954db1b58 > > > > Author: Prike Liang > > > > Date: Tue Apr 7 20:21:26 2020 +0800 > > > > > > > > drm/amdgpu: fix gfx hang during suspend with video playback (v2= ) > > > > > > > > The system will be hang up during S3 suspend because of SMU is = pending > > > > for GC not respose the register CP_HQD_ACTIVE access request.Th= is issue > > > > root cause of accessing the GC register under enter GFX CGGPG a= nd can > > > > be fixed by disable GFX CGPG before perform suspend. > > > > > > > > v2: Use disable the GFX CGPG instead of RLC safe mode guard. > > > > > > > > Signed-off-by: Prike Liang > > > > Tested-by: Mengbing Wang > > > > Reviewed-by: Huang Rui > > > > Signed-off-by: Alex Deucher > > > > Cc: stable@vger.kernel.org > > > > > > It reverts cleanly on top of 5.7-rc1, and this fixes the issue. > > > > > > Greg, please do not apply this to the stable series. The commit messa= ge > > > doesn=E2=80=99t even reference a issue/bug report, and doesn=E2=80=99= t give a detailed > > > problem description. What system is it? > > > > > > Dave, Alex, how to proceed? Revert? I created issue 1094 [1]. > > > > Already fixed: > > https://patchwork.freedesktop.org/patch/361195/ > > Any reason that doesn't have a cc: stable tag on it? > > And is it committed to any tree at the moment? It's going out in my -fixes pull this week with a stable tag. Alex > > thanks, > > greg k-h From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-3.3 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_INVALID,DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 42B6FC2BA19 for ; Tue, 14 Apr 2020 13:08:03 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 15BE52087E for ; Tue, 14 Apr 2020 13:08:03 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="doeIn3Si" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 15BE52087E Authentication-Results: mail.kernel.org; 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Tue, 14 Apr 2020 06:08:00 -0700 (PDT) MIME-Version: 1.0 References: <20200414082150.GD4149624@kroah.com> In-Reply-To: <20200414082150.GD4149624@kroah.com> From: Alex Deucher Date: Tue, 14 Apr 2020 09:07:49 -0400 Message-ID: Subject: Re: [regression 5.7-rc1] System does not power off, just halts To: Greg KH X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Paul Menzel , amd-gfx list , David Airlie , X86 ML , Huang Rui , LKML , Maling list - DRI developers , Prike Liang , regressions@leemhuis.info, "for 3.8" , Daniel Vetter , Alex Deucher , Mengbing Wang Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" T24gVHVlLCBBcHIgMTQsIDIwMjAgYXQgNDoyMSBBTSBHcmVnIEtIIDxncmVnQGtyb2FoLmNvbT4g d3JvdGU6Cj4KPiBPbiBNb24sIEFwciAxMywgMjAyMCBhdCAwMTo0ODo1OFBNIC0wNDAwLCBBbGV4 IERldWNoZXIgd3JvdGU6Cj4gPiBPbiBNb24sIEFwciAxMywgMjAyMCBhdCAxOjQ3IFBNIFBhdWwg TWVuemVsIDxwbWVuemVsQG1vbGdlbi5tcGcuZGU+IHdyb3RlOgo+ID4gPgo+ID4gPiBEZWFyIFBy aWtlLCBkZWFyIEFsZXgsIGRlYXIgTGludXggZm9sa3MsCj4gPiA+Cj4gPiA+Cj4gPiA+IEFtIDEz LjA0LjIwIHVtIDEwOjQ0IHNjaHJpZWIgUGF1bCBNZW56ZWw6Cj4gPiA+Cj4gPiA+ID4gQSByZWdy ZXNzaW9uIGJldHdlZW4gY2F1c2VzIGEgc3lzdGVtIHdpdGggdGhlIEFNRCBib2FyZCBNU0kgQjM1 ME0gTU9SVEFSCj4gPiA+ID4gKE1TLTdBMzcpIHdpdGggYW4gQU1EIFJ5emVuIDMgMjIwMEcgbm90 IHRvIHBvd2VyIG9mZiBhbnkgbW9yZSBidXQganVzdAo+ID4gPiA+IHRvIGhhbHQuCj4gPiA+ID4K PiA+ID4gPiBUaGUgcmVncmVzc2lvbiBpcyBpbnRyb2R1Y2VkIGluIDllYmU1NDIyYWQ2Yy4uYjAz MjIyN2M2MjkzLiBJIGFtIGluIHRoZQo+ID4gPiA+IHByb2Nlc3MgdG8gYmlzZWN0IHRoaXMsIGJ1 dCBtYXliZSBzb21lYm9keSBhbHJlYWR5IGhhcyBhbiBpZGVhLgo+ID4gPgo+ID4gPiBJIGZvdW5k IHRoZSBFYXN0ZXIgZWdnOgo+ID4gPgo+ID4gPiA+IGNvbW1pdCA0ODdlY2ExMWEzMjFlZjMzYmNm NGNhNWFkYjNjMGM0OTU0ZGIxYjU4Cj4gPiA+ID4gQXV0aG9yOiBQcmlrZSBMaWFuZyA8UHJpa2Uu TGlhbmdAYW1kLmNvbT4KPiA+ID4gPiBEYXRlOiAgIFR1ZSBBcHIgNyAyMDoyMToyNiAyMDIwICsw ODAwCj4gPiA+ID4KPiA+ID4gPiAgICAgZHJtL2FtZGdwdTogZml4IGdmeCBoYW5nIGR1cmluZyBz dXNwZW5kIHdpdGggdmlkZW8gcGxheWJhY2sgKHYyKQo+ID4gPiA+Cj4gPiA+ID4gICAgIFRoZSBz eXN0ZW0gd2lsbCBiZSBoYW5nIHVwIGR1cmluZyBTMyBzdXNwZW5kIGJlY2F1c2Ugb2YgU01VIGlz IHBlbmRpbmcKPiA+ID4gPiAgICAgZm9yIEdDIG5vdCByZXNwb3NlIHRoZSByZWdpc3RlciBDUF9I UURfQUNUSVZFIGFjY2VzcyByZXF1ZXN0LlRoaXMgaXNzdWUKPiA+ID4gPiAgICAgcm9vdCBjYXVz ZSBvZiBhY2Nlc3NpbmcgdGhlIEdDIHJlZ2lzdGVyIHVuZGVyIGVudGVyIEdGWCBDR0dQRyBhbmQg Y2FuCj4gPiA+ID4gICAgIGJlIGZpeGVkIGJ5IGRpc2FibGUgR0ZYIENHUEcgYmVmb3JlIHBlcmZv cm0gc3VzcGVuZC4KPiA+ID4gPgo+ID4gPiA+ICAgICB2MjogVXNlIGRpc2FibGUgdGhlIEdGWCBD R1BHIGluc3RlYWQgb2YgUkxDIHNhZmUgbW9kZSBndWFyZC4KPiA+ID4gPgo+ID4gPiA+ICAgICBT aWduZWQtb2ZmLWJ5OiBQcmlrZSBMaWFuZyA8UHJpa2UuTGlhbmdAYW1kLmNvbT4KPiA+ID4gPiAg ICAgVGVzdGVkLWJ5OiBNZW5nYmluZyBXYW5nIDxNZW5nYmluZy5XYW5nQGFtZC5jb20+Cj4gPiA+ ID4gICAgIFJldmlld2VkLWJ5OiBIdWFuZyBSdWkgPHJheS5odWFuZ0BhbWQuY29tPgo+ID4gPiA+ ICAgICBTaWduZWQtb2ZmLWJ5OiBBbGV4IERldWNoZXIgPGFsZXhhbmRlci5kZXVjaGVyQGFtZC5j b20+Cj4gPiA+ID4gICAgIENjOiBzdGFibGVAdmdlci5rZXJuZWwub3JnCj4gPiA+Cj4gPiA+IEl0 IHJldmVydHMgY2xlYW5seSBvbiB0b3Agb2YgNS43LXJjMSwgYW5kIHRoaXMgZml4ZXMgdGhlIGlz c3VlLgo+ID4gPgo+ID4gPiBHcmVnLCBwbGVhc2UgZG8gbm90IGFwcGx5IHRoaXMgdG8gdGhlIHN0 YWJsZSBzZXJpZXMuIFRoZSBjb21taXQgbWVzc2FnZQo+ID4gPiBkb2VzbuKAmXQgZXZlbiByZWZl cmVuY2UgYSBpc3N1ZS9idWcgcmVwb3J0LCBhbmQgZG9lc27igJl0IGdpdmUgYSBkZXRhaWxlZAo+ ID4gPiBwcm9ibGVtIGRlc2NyaXB0aW9uLiBXaGF0IHN5c3RlbSBpcyBpdD8KPiA+ID4KPiA+ID4g RGF2ZSwgQWxleCwgaG93IHRvIHByb2NlZWQ/IFJldmVydD8gSSBjcmVhdGVkIGlzc3VlIDEwOTQg WzFdLgo+ID4KPiA+IEFscmVhZHkgZml4ZWQ6Cj4gPiBodHRwczovL3BhdGNod29yay5mcmVlZGVz a3RvcC5vcmcvcGF0Y2gvMzYxMTk1Lwo+Cj4gQW55IHJlYXNvbiB0aGF0IGRvZXNuJ3QgaGF2ZSBh IGNjOiBzdGFibGUgdGFnIG9uIGl0Pwo+Cj4gQW5kIGlzIGl0IGNvbW1pdHRlZCB0byBhbnkgdHJl ZSBhdCB0aGUgbW9tZW50PwoKSXQncyBnb2luZyBvdXQgaW4gbXkgLWZpeGVzIHB1bGwgdGhpcyB3 ZWVrIHdpdGggYSBzdGFibGUgdGFnLgoKQWxleAoKPgo+IHRoYW5rcywKPgo+IGdyZWcgay1oCl9f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmFtZC1nZnggbWFp bGluZyBsaXN0CmFtZC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJl ZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vYW1kLWdmeAo=