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 C82D4C433EF for ; Tue, 22 Feb 2022 03:30:08 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D468010E37D; Tue, 22 Feb 2022 03:30:07 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1F07110E4C5 for ; Tue, 22 Feb 2022 03:30:06 +0000 (UTC) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id CE3E7B81851 for ; Tue, 22 Feb 2022 03:30:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 7934FC340F0 for ; Tue, 22 Feb 2022 03:30:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1645500601; bh=yja+dWVtfPqo5tQMvIJaBtRHz1SW6bO/7d4sEH8WFmQ=; h=From:To:Subject:Date:From; b=AGk1ld4uO/DSICIFXedtSwDTr18ozwYW7p2Z8khnI3HS+ZGgH/nr8NV6G44GoeMAG usQs2Jyffxe1qpOzApHHDASvqZZXeXL0GXYcaf22OnWuYj0XRlzQt9/oARLPok+EI4 36RXp/1+h6aC3EBzPMCy5uRY1vUks0DE5ahcSOw3Zkxq4NZDJTTDDXgb1bMxUk4kL5 hwos44qYNNInjnQX+aZ6p3GH5wCcS/dw61vU63x10iLZxYrWnZOjFE7LZflMHutI3G LapK3vTDwfp8VOVsUePt4kR4I8an7j4z/IVsq8rwpPv3h6zEMqEwNRfGqaAcqVzQqZ V3xOIfvwG59eQ== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 45DA3C05FCE; Tue, 22 Feb 2022 03:30:01 +0000 (UTC) From: bugzilla-daemon@kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 215631] New: Some Desktop oriented mode setting drivers are missing DRM PRIME support Date: Tue, 22 Feb 2022 03:30:01 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: new 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: bluescreen_avenger@verizon.net 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: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: 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=3D215631 Bug ID: 215631 Summary: Some Desktop oriented mode setting drivers are missing DRM PRIME support Product: Drivers Version: 2.5 Kernel Version: 5.14 Hardware: Intel OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: bluescreen_avenger@verizon.net Regression: No Hi It seems that not all Desktop GPU oriented DRM drivers support PRIME, which= it now appears that wlroots requires. Seeing that even SimpleDRM supports PRIME though, I think that it should be possible for other drivers.=20=20 The drivers appear to be ast gma500 bochs i2c vboxvideo These are the ones that Debian has turned on that to my knowledge are missi= ng this support, so that is what I am considering to be a Desktop GPU, althoug= h I might be wrong. I admit I am being very x86-centric. I am not sure if I should open a separate bug for each driver, However I am= not able to test all of them, as I really can only test the two virtual ones. T= he others I am going by grepping the kernel source for lines that I have been = told to check for, and an online database https://drmdb.emersion.fr/capabilities I am invested in this because I think pairing the wlroots based cage with a terminal emulator like foot is probably the best solution, and in a recent release of wlroots, DRM Prime is a hard requirement. (probably for how they= do multiple GPUs, I am not sure) Thanks --=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.=