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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (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 E68BFC25B75 for ; Fri, 31 May 2024 10:18:14 +0000 (UTC) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=j8chuz0s; dkim-atps=neutral Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4VrJwj0yn8z3cYB for ; Fri, 31 May 2024 20:18:13 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=j8chuz0s; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linuxfoundation.org (client-ip=2604:1380:4641:c500::1; helo=dfw.source.kernel.org; envelope-from=gregkh@linuxfoundation.org; receiver=lists.ozlabs.org) Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4VrJv755V0z3cW3 for ; Fri, 31 May 2024 20:16:51 +1000 (AEST) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id 24900627FC; Fri, 31 May 2024 10:16:45 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 790E5C32786; Fri, 31 May 2024 10:16:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1717150604; bh=9Ixc4uT40d9cWsVy5xUsgDt/qla9QUa27kCQYIFH2Vg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=j8chuz0sgyEVg0cNWCbR2vwi+AQimOW4Ed+ig4uocQyDO+ji26vQnSNw8H+AbvsoW 7In1GM8WkQQFMwtLrKTkG6P5We1nH+cZds+OnEpYyWkgZwUeqpqB69CcOBTfPjddJ+ XcLIkfCZjmOSKoN1RJT1iR9JcCSN4eDbxOS94h/8= Date: Fri, 31 May 2024 12:16:50 +0200 From: Greg KH To: Thorsten Leemhuis Subject: Re: Xorg doesn't start and some other issues with the RC1 of kernel 6.10 Message-ID: <2024053145-tapered-kleenex-d647@gregkh> References: <34d848f4-670b-4493-bf21-130ef862521b@xenosoft.de> <93f42bc8-f0ae-4f7f-8f25-a4e9faf8664b@xenosoft.de> <87zfs731jn.fsf@mail.lhotse> <87plt22w1k.fsf@mail.lhotse> <2024053128-pueblo-skid-585e@gregkh> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2024053128-pueblo-skid-585e@gregkh> X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Linux kernel regressions list , mad skateman , "R.T.Dickinson" , Christian Zigotzky , linuxppc-dev Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" On Fri, May 31, 2024 at 12:02:15PM +0200, Greg KH wrote: > On Fri, May 31, 2024 at 11:19:34AM +0200, Thorsten Leemhuis wrote: > > On 31.05.24 11:03, Michael Ellerman wrote: > > > Michael Ellerman writes: > > >> Christian Zigotzky writes: > > >>> On 28.05.24 22:00, Christian Zigotzky wrote: > > >>>> Hi All, > > >>>> > > >>>> Xorg doesn't start anymore since the RC1 of kernel 6.10. We tested it > > >>>> with the VirtIO GPU and with some Radeon cards. > > >>>> > > >>>> Another error message: Failed to start Setup Virtual Console. > > >>>> > > >>>> Maybe this is the issue: + CONFIG_ARCH_HAS_KERNEL_FPU_SUPPORT=y > > >>>> > > >>>> Tested with FSL P5040, FSL P5020, and PASEMI boards. > > >>>> > > >>>> Could you please test Xorg on your PowerPC machines? > > >>>> > > >>>> Thanks, > > >>>> Christian > > >>> I tested the RC1 in a virtual e5500 QEMU PowerPC machine with Bochs VGA > > >>> (-device VGA,vgamem_mb=256) and Xorg doesn't start either. > > >>> > > >>> Error message: xf86OpenConsole: KDSETMODE KD_GRAPHICS failed > > >>> Inappropriate ioctl for device. > > >> > > >> That is presumably because of this: > > >> https://lore.kernel.org/all/0da9785e-ba44-4718-9d08-4e96c1ba7ab2@kernel.org/ > > > > > > Attempting to regzbot this. > > > > > > #regzbot introduced: 8c467f330059 > > > #regzbot monitor: https://lore.kernel.org/all/0da9785e-ba44-4718-9d08-4e96c1ba7ab2@kernel.org/ > > > > Thx, I already had an eye on this, but thought tracking would not be > > needed, as Greg (now CCed) wanted to revert 8c467f3300591a ("VT: Use > > macros to define ioctls") two days ago: > > https://lore.kernel.org/all/2024052901-police-trash-e9f9@gregkh/ > > > > But that commit is not yet in -next afaics. :-/ > > > > /me meanwhile wonders if it would be wise to fix this before -rc2 > > I do, sorry, been traveling this week with geen vrije tijd. Will get to > it tomorrow. Ugh, sorry for the dutch, I have "no free time" because I am studying the language this week. It is bleeding over here into my emails now... greg k-h