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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 74772C433F5 for ; Wed, 17 Nov 2021 06:58:18 +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 0D38361BE5 for ; Wed, 17 Nov 2021 06:58:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 0D38361BE5 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=bugzilla.kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4B8666E3C1; Wed, 17 Nov 2021 06:58:17 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 75EA56E3C1 for ; Wed, 17 Nov 2021 06:58:16 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id 4472F61BF4 for ; Wed, 17 Nov 2021 06:58:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637132296; bh=RZES6bgo2d/yhBknALqwqcvN3LGNNkETZI+CFViUfLI=; h=From:To:Subject:Date:In-Reply-To:References:From; b=DBnJcDcO6C+ZuZBi6Pzn0HFQkO/1DGlcpVmtV0Ss7fTEuFVMLy5fYhrlqqG8L0k3L bIjsrkF+KlBFfpEIdNp4ti6ekKK3eMbk2gTavYw2vlYk5l7idAE9utky62AJR8Bg3H F1RL+NAeI0C0gD7NaXc6DFUOBbCYYmClukOiaJ3kj97iVorKPj8ulNMTGtbpvGoruB UqAY4r84ezrlj6am2CnbbI/ckaPv3Ta/tXKmOKN0ArpAX8a4NJngw4OwJTYeNiMX1b Jh+SrBcBYUkbMvMgLV/3ejG4CJVCuzjhUMP5JtNkHSv6IiIjerwVVmvnoxhFou3KYP 3x3H63pAJxViA== From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 214991] VC4 DRM waiting for flip down makes UI freeze a while with kernel 5.15 Date: Wed, 17 Nov 2021 06:58:15 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: Video(DRI - non Intel) X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jhp@endlessos.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: attachments.created Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=3D214991 --- Comment #1 from Jian-Hong Pan (jhp@endlessos.org) --- Created attachment 299603 --> https://bugzilla.kernel.org/attachment.cgi?id=3D299603&action=3Dedit Full dmesg log with the patch series "drm/vc4: kms: Misc fixes for HVS comm= its" Thanks to Maxime's reply from https://lore.kernel.org/lkml/20211115113348.aylgkwrmaaomqrp4@gilmour/T/ So, I applied the patch series "drm/vc4: kms: Misc fixes for HVS commits" [= 1] based on latest mainline kernel at commit 8ab774587903 ("Merge tag 'trace-v5.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace"), which almost equals "tags/v5.16-rc1". However, the system hangs and becomes dead at the kernel message: [drm] Initialized vc4 0.0.0 20140616 for gpu on minor 0 If I revert the patch series to the original mainline kernel, system can bo= ot up. [1]: https://lore.kernel.org/dri-devel/20211115113105.103275-1-maxime@cerno.tech/ --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=