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=-5.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, 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 EA971C433DB for ; Tue, 5 Jan 2021 11:44:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 91FC622286 for ; Tue, 5 Jan 2021 11:44:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729819AbhAELoa (ORCPT ); Tue, 5 Jan 2021 06:44:30 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59172 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727384AbhAELoa (ORCPT ); Tue, 5 Jan 2021 06:44:30 -0500 Received: from mail.skyhub.de (mail.skyhub.de [IPv6:2a01:4f8:190:11c2::b:1457]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE9D2C061793 for ; Tue, 5 Jan 2021 03:43:49 -0800 (PST) Received: from zn.tnic (p200300ec2f103700516ef90d43f797fe.dip0.t-ipconnect.de [IPv6:2003:ec:2f10:3700:516e:f90d:43f7:97fe]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.skyhub.de (SuperMail on ZX Spectrum 128k) with ESMTPSA id 5319A1EC03C1; Tue, 5 Jan 2021 12:43:48 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=alien8.de; s=dkim; t=1609847028; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:in-reply-to:in-reply-to: references:references; bh=g/xf8hdoLpsGm0AJWHiHczuDrlihyCsQII90GMgmI3E=; b=ogLy3w6Hs7og2FvvT3btBenp2HnFVmhtUVfNFK32nuNT6LUpHyj4Adn6j5aMvibHvGh7O5 nfcfpgBSkq8sqjJgZfgbEVZaebn9nl7xBVwI24qWO7LHl91HEvUk3HmtS2jJ4nyypd5C1j l1QBlPEGEGpbrsNZKe7nzvoS1qoSl4w= Date: Tue, 5 Jan 2021 12:43:51 +0100 From: Borislav Petkov To: Huang Rui Cc: "Koenig, Christian" , "dri-devel@lists.freedesktop.org" , lkml Subject: Re: 5.11-rc1 TTM list corruption Message-ID: <20210105114351.GD28649@zn.tnic> References: <20201231104020.GA4504@zn.tnic> <20210104105802.GD32151@zn.tnic> <20210105041213.GA544780@hr-amd> <20210105103138.GB28649@zn.tnic> <20210105110852.GA1052081@hr-amd> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20210105110852.GA1052081@hr-amd> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jan 05, 2021 at 07:08:52PM +0800, Huang Rui wrote: > Ah, this asic is a bit old and still use radeon driver. So we didn't > reproduce it on amdgpu driver. I don't have such the old asic in my hand. > May we know whether this issue can be duplicated after SI which is used > amdgpu module (not sure whether you have recent APU or GPU)? The latest I have (I think it is the latest) is: [ 1.826102] [drm] initializing kernel modesetting (RENOIR 0x1002:0x1636 0x17AA:0x5099 0xD1). and so far that hasn't triggered it. Which makes sense because that thing uses amdgpu: [ 1.810260] [drm] amdgpu kernel modesetting enabled. Thx. -- Regards/Gruss, Boris. https://people.kernel.org/tglx/notes-about-netiquette