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 D83D6C433F5 for ; Tue, 1 Feb 2022 23:06:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 10F9D10E1CC; Tue, 1 Feb 2022 23:06:22 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [IPv6:2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by gabe.freedesktop.org (Postfix) with ESMTPS id B0A5010E1CC for ; Tue, 1 Feb 2022 23:06:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :In-Reply-To:From:References:Cc:To:Subject:MIME-Version:Date:Message-ID: Sender:Reply-To:Content-ID:Content-Description; bh=kzu0F19ot5U0CXhXpGsmgOBzGIvXF/v3Q09a87bCxyg=; b=gn26cEa6UIdLY+OV4ubyeB3cTC dJFg+fK25DZPXMP4goFy6z7Nr43CK/m7omd6BGcKlwIVnpMxy5XBOf6kWKS1ORRDdWCFttoyOurqp DotbZsXvUmIVn372SV+1EyMXd8B6kgejxV27J0FwYZVu683UT3IUsOfs/XIxw/NgLi6eMkZKXka+2 iWGjxry/nEnAq4KOHhF9zASJUztmI+7+smaxr3EKNgeomwmUC2Fvxhb0k68Zjw6PiHXKrlWpdpX9B KKMHvIsC0y1v3Cd/ZCwvtcVebfrxkwS0c/oTRBG6JAHxcUXB8ONX3Nd4zNUPm/PSzyYsiOYrJzAhG H4V+TBKg==; Received: from [2601:1c0:6280:3f0::aa0b] by desiato.infradead.org with esmtpsa (Exim 4.94.2 #2 (Red Hat Linux)) id 1nF2Dy-0060mV-Uw; Tue, 01 Feb 2022 23:06:11 +0000 Message-ID: <9bab4777-3034-b789-fdf6-ca8d7e6a8c35@infradead.org> Date: Tue, 1 Feb 2022 15:06:04 -0800 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.5.0 Subject: Re: Kconfig CONFIG_FB dependency regression Content-Language: en-US To: Thinh Nguyen , Kees Cook , Daniel Vetter , Arnd Bergmann References: <6fc4a81f-1a13-bff9-7b2e-d5bec382cb42@synopsys.com> From: Randy Dunlap In-Reply-To: <6fc4a81f-1a13-bff9-7b2e-d5bec382cb42@synopsys.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit 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: , Cc: "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , John Youn , Bing Yuan , "linux-mediatek@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On 2/1/22 15:01, Thinh Nguyen wrote: > Hi, > > One of our test setups is unable to boot (stuck at initramfs). Git > bisection points to the commit below: > > f611b1e7624c ("drm: Avoid circular dependencies for CONFIG_FB") > > Reverting this patch resolves the issue. This issue persists in mainline > also. Unfortunately there isn't any meaningful log. Hopefully someone > can give some insight as to what could be the issue and revert/fix this > issue. Hi, Did you enable DRM_FBDEV_EMULATION? Please provide the failing .config file. -- ~Randy