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 E5434C433F5 for ; Mon, 25 Apr 2022 07:33:17 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D9DF310E774; Mon, 25 Apr 2022 07:33:13 +0000 (UTC) Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by gabe.freedesktop.org (Postfix) with ESMTPS id A1F7D10E728 for ; Sun, 24 Apr 2022 06:13:01 +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 4BFE4B80D5F; Sun, 24 Apr 2022 06:12:56 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFA0DC385AB; Sun, 24 Apr 2022 06:12:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650780775; bh=E1MKqD62FevE1GiU9ohHO912BX6dHib5zhdDMAllcyY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gO9dryS/25Vs3WdQbnCYE7g65CKaYN3JpRwDD4gSKafRCV37T3dzW469HegaOdkMQ 4eN1KUPwgbOcDUUT8WT1jKUvsrRoJoF5CdKA+h0W6vj9Rrs1SbkUHgz7xR5+TRQ535 MWTTQ6b1ZsF8GPpKjtDLDgBTfnIotuRLiIJG+GIA= Date: Sun, 24 Apr 2022 08:12:50 +0200 From: Greg KH To: Demi Marie Obenour Subject: Re: [REGRESSION] AMD GPU regression in 5.16.18..5.17.4 Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Mailman-Approved-At: Mon, 25 Apr 2022 07:33:10 +0000 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: regressions@lists.linux.dev, amd-gfx@lists.freedesktop.org Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" On Sat, Apr 23, 2022 at 12:06:33PM -0400, Demi Marie Obenour wrote: > Two Qubes OS users reported that their AMD GPU systems did not work on > 5.17.4, while 5.16.18 worked fine. Details can be found on > https://github.com/QubesOS/qubes-issues/issues/7462. The initial report > listed the GPU as “Advanced Micro Devices, Inc. [AMD/ATI] Renoir > [1002:1636} (rev d3) (prog-if 00 [VGA controller])” and the CPU as > “AMD Ryzen 5 PRO 4650U with Radeon Graphics”. > > #regzbot introduced: v5.16.18..v5.17.4 That's a big range, can you use 'git bisect' to track it down? thanks, greg k-h From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 6B06F17D1 for ; Sun, 24 Apr 2022 06:12:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id AFA0DC385AB; Sun, 24 Apr 2022 06:12:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1650780775; bh=E1MKqD62FevE1GiU9ohHO912BX6dHib5zhdDMAllcyY=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gO9dryS/25Vs3WdQbnCYE7g65CKaYN3JpRwDD4gSKafRCV37T3dzW469HegaOdkMQ 4eN1KUPwgbOcDUUT8WT1jKUvsrRoJoF5CdKA+h0W6vj9Rrs1SbkUHgz7xR5+TRQ535 MWTTQ6b1ZsF8GPpKjtDLDgBTfnIotuRLiIJG+GIA= Date: Sun, 24 Apr 2022 08:12:50 +0200 From: Greg KH To: Demi Marie Obenour Cc: amd-gfx@lists.freedesktop.org, regressions@lists.linux.dev Subject: Re: [REGRESSION] AMD GPU regression in 5.16.18..5.17.4 Message-ID: References: Precedence: bulk X-Mailing-List: regressions@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Sat, Apr 23, 2022 at 12:06:33PM -0400, Demi Marie Obenour wrote: > Two Qubes OS users reported that their AMD GPU systems did not work on > 5.17.4, while 5.16.18 worked fine. Details can be found on > https://github.com/QubesOS/qubes-issues/issues/7462. The initial report > listed the GPU as “Advanced Micro Devices, Inc. [AMD/ATI] Renoir > [1002:1636} (rev d3) (prog-if 00 [VGA controller])” and the CPU as > “AMD Ryzen 5 PRO 4650U with Radeon Graphics”. > > #regzbot introduced: v5.16.18..v5.17.4 That's a big range, can you use 'git bisect' to track it down? thanks, greg k-h