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=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 6BC33C433E2 for ; Sat, 5 Sep 2020 10:19:26 +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 DDCA3206E7 for ; Sat, 5 Sep 2020 10:19:25 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DDCA3206E7 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=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B087F6ED38; Sat, 5 Sep 2020 10:19:24 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 46B716ED38 for ; Sat, 5 Sep 2020 10:19:23 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: dri-devel@lists.freedesktop.org Subject: [Bug 209159] New: AMD Vega 20 framebuffer switch fails on 5.9rc2+ Date: Sat, 05 Sep 2020 10:19:22 +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: ryan@testtoast.com 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 attachments.created Message-ID: 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: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" https://bugzilla.kernel.org/show_bug.cgi?id=209159 Bug ID: 209159 Summary: AMD Vega 20 framebuffer switch fails on 5.9rc2+ Product: Drivers Version: 2.5 Kernel Version: 5.9-rc2/3 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: ryan@testtoast.com Regression: No Created attachment 292349 --> https://bugzilla.kernel.org/attachment.cgi?id=292349&action=edit lspci Vega 20 (Radeon VII) on X99 platform - boot freezes during FB switch. Booting without quiet and with earlyprintk=efi,keep shows a stall immediately after ... [ 1.941238] AMD-Vi: AMD IOMMUv2 driver by Joerg Roedel [ 1.941239] AMD-Vi: AMD IOMMUv2 functionality not available on this system [ 1.948454] nvme nvme0: 20/0/0 default/read/poll queues [ 1.953176] nvme0n1: p1 p2 p3 p4 p5 p6 p7 [ 1.956313] usb 1-14: new full-speed USB device number 5 using xhci_hcd [ 1.989790] [drm] amdgpu kernel modesetting enabled. [ 1.989849] CRAT table not found [ 1.989850] Virtual CRAT table created for CPU [ 1.989857] amdgpu: Topology: Add CPU node [ 2.006244] checking generic (c0000000 300000) vs hw (c0000000 10000000) [ 2.006246] fb0: switching to amdgpudrmfb from EFI VGA On -rc1 boot continues normally with ... [ 2.006315] amdgpu 0000:67:00.0: vgaarb: deactivate vga console [ 2.006345] amdgpu 0000:67:00.0: enabling device (0106 -> 0107) [ 2.006408] [drm] initializing kernel modesetting (VEGA20 0x1002:0x66AF 0x1002:0x081E 0xC1). ... -- You are receiving this mail because: You are watching the assignee of the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel