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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id E9708C433F5 for ; Sun, 28 Nov 2021 14:32:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id DE6036FF48; Sun, 28 Nov 2021 14:32:52 +0000 (UTC) Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by gabe.freedesktop.org (Postfix) with ESMTPS id B06026F5CE for ; Sun, 28 Nov 2021 14:32:51 +0000 (UTC) Received: from mail.kernel.org (unknown [198.145.29.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9E9E061018 for ; Sun, 28 Nov 2021 14:32:50 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPS id ADEC660E78 for ; Sun, 28 Nov 2021 14:32:49 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1638109969; bh=1rdzNhKysJIhNud6Lsf6nDUr3khwhm/nCEFaYIzdBok=; h=From:To:Subject:Date:In-Reply-To:References:From; b=u5awjQL3Df4Nms0fHAxKv5pWISWbezJlclRuhInFaq+8lhMm+4y2QtflxxedijknW ZGeDDfszZLoNUJNHgC2FLmcUtdk5w12SRQD2PqmGbvDAdsExb3m/4e3DcjEZS2B+Yc tyv/EJtQnpYTkbMwgNAGnUVGkgEhV4Iiqkvs6Z0d13OEGuMzMdYtrz33+5U46W/Z1K 7M3q+GpnUaVPe0jpxvOCqKVQaoQNDbMHFNioa0nRCUfRY4V/VdstGtCyRGYP4YnGlU J96XcXS13Fv95oIhm9fYabiMQl0yWcGVnU8fU/wHeDtGS/JPPuPT+Tj3sPBCj6C0m5 uFJPSwYMFaxQQ== Received: by pdx-korg-bugzilla-2.web.codeaurora.org (Postfix, from userid 48) id AB77861101; Sun, 28 Nov 2021 14:32:49 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 205089] amdgpu : drm:amdgpu_cs_ioctl : Failed to initialize parser -125 Date: Sun, 28 Nov 2021 14:32:49 +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: david@qore.org X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: CODE_FIX X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_video-dri@kernel-bugs.osdl.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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=3D205089 --- Comment #30 from David Nichols (david@qore.org) --- The amdgpu problems in my system were completely and definitively resolved = with a memcpy() patch to glibc: https://gist.github.com/jnettlet/f6f8b49bb7c731255c46f541f875f436 The SoC I'm using (NXP LX2160A - SolidRun HoneyComb system) has a known bug regarding PCI device memory writes that can be completely addressed with a simple reordering of the assembly instructions in the arch-specific memcpy() implementation.=20 In any case, this is not a kernel bug for me after all. I can't comment on= the source of the problem for others who most likely are running an x86_64 kern= el. --=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.=