From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mout-p-201.mailbox.org (mout-p-201.mailbox.org [80.241.56.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 973E5176246 for ; Mon, 9 Sep 2024 08:49:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=80.241.56.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725871755; cv=none; b=YZdNd88RlChlewGWPYx5JA8dqj8dY/3O8XNr5pPOQIfU+ZwAiG5bmYl3RhmiFx38EaIkS/E7VKSVxq6/YR9YBTVZm+4u2i5IHSKCo/Z3u1dG+o4f6yp2Q68tiCHoEb8X5X11yJlRTkQxf1zDu01mdjet5fU7qh6Zx1A3TQcpmkg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725871755; c=relaxed/simple; bh=BpFD1nqnfjm7c2hfMLb19BE77uJQhMSAbociWh8TeMA=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=b5ykpu9Yb33oCUxyzE/kHakNWzqKdefzh93ChoJXQUpiCkEyzCweHuJaLNkOFpAVWEN0ranml9tggiOpypiXz2LJnP+Fs4T5pMFToqlcwnVWAhUl9DcUGUID3sIWHAU4pCjjxyjM7UiwjjocugOU/VrQTHIRRyz6SzBUTgyJGLs= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org; spf=pass smtp.mailfrom=mailbox.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b=WpUK5T12; arc=none smtp.client-ip=80.241.56.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=mailbox.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mailbox.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=mailbox.org header.i=@mailbox.org header.b="WpUK5T12" Received: from smtp102.mailbox.org (smtp102.mailbox.org [10.196.197.102]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by mout-p-201.mailbox.org (Postfix) with ESMTPS id 4X2L9C6HmQz9sW5; Mon, 9 Sep 2024 10:49:03 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mailbox.org; s=mail20150812; t=1725871743; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=AngHvSwbCW0+7rfPLzjnSExJBBtNLPD5KPT/tszkCtQ=; b=WpUK5T12v7bPD/nIczcpQZBACpbwWOUIQxMnRY8JODRbywjax0pUvcp2QB02GT9eJ/Cxfz WU2isLHojzke+6ZK3S/uH20vDxkzSuopvzOVoEg74XEQ24vuj0gcLNEKoevfr3odQY+wVu 1lXIVaThtfBaf6ufzPzyezUSqIS9VcAauZnVHm5YZ6FzNSaJySXI9Be71LbMte9/kH1GuY 25nLXxSZS/8p8FjiH0ySEUu0kIaETSohRV7GKaz/lMpzz4r2eOyJ49g7984oWoa12iJ0yC SXBHztSHFN+ZIuq9YrsuCZRMGDa6p3vmG89G9ucRWJpJDD1XlRJWTz+7rZpM1g== Message-ID: Date: Mon, 9 Sep 2024 10:49:01 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Subject: Re: 6.11/regression/bisected - after commit 1b04dcca4fb1, launching some RenPy games causes computer hang To: Leo Li , Mikhail Gavrilov Cc: Harry Wentland , zaeem.mohamed@amd.com, pekka.paalanen@collabora.com, "Wheeler, Daniel" , "Deucher, Alexander" , amd-gfx list , dri-devel , Linux List Kernel Mailing , Linux regressions mailing list References: <04d3755d-f295-46d7-b35d-008b888b39ae@amd.com> From: =?UTF-8?Q?Michel_D=C3=A4nzer?= Content-Language: en-CA In-Reply-To: <04d3755d-f295-46d7-b35d-008b888b39ae@amd.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-MBO-RS-META: kcrirfedk8katjemr557ymd44g7p1e1e X-MBO-RS-ID: 989341b4da68afa42db On 2024-09-06 21:46, Leo Li wrote: > > Second, can you try adding "amdgpu.dcdebugmask=0x40" to your kernel cmdline at > boot, and see if you can still repro the hang? > > This setting disables hw planes. If it resolves the hang, then it's quite > interesting, because it suggests that gnome may be using direct-scanout via hw > planes. We may need to align our gnome configuration in that case, since I don't > see any additional hw planes being used on my setup. GNOME's mutter doesn't make use of overlay planes yet. (There's a WIP MR though: https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2660) -- Earthling Michel Dänzer \ GNOME / Xwayland / Mesa developer https://redhat.com \ Libre software enthusiast