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[2620:137:e000::1:18]) by mx.google.com with ESMTPS id v20si16717951pfu.8.2022.02.09.04.44.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Feb 2022 04:44:57 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) client-ip=2620:137:e000::1:18; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b="Y8w/wlhK"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 44A36E09C77A; Wed, 9 Feb 2022 02:27:36 -0800 (PST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235897AbiBIHG4 (ORCPT + 99 others); Wed, 9 Feb 2022 02:06:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33964 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232532AbiBIHGy (ORCPT ); Wed, 9 Feb 2022 02:06:54 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9007BC0613CB for ; Tue, 8 Feb 2022 23:06:58 -0800 (PST) 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 4A0A4B81F16 for ; Wed, 9 Feb 2022 07:06:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 10CB5C340F1 for ; Wed, 9 Feb 2022 07:06:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1644390416; bh=IaS3n+YSyvbjKGntCu5fWfQp5qdKI/SX1N0ILn7hVFU=; h=References:In-Reply-To:From:Date:Subject:To:Cc:From; b=Y8w/wlhK/H1xRHOLXNeDLRPmVxGRf/tkGY2XhoQ1RNZxDN6KpE3nRX/PO0S85c4ND CB28fc6d7cSyBFoqt1cLj/YeU8AA0KwOFIkLtz/HNG7RWgiydTbBD8iVTur1qsSMXs ia+mRRFrHWL3F29Zl2mXlRsZRyOhvjgTW11lPMwChexeDpChc0FZYnsAeb7xeJHvYg qfKQQUg0StYlhLbU33KjzcE2y2fQ+Pgjx3YFtUr7QxCACq2XMR8fcwUgzY5IoCullY mcVlCfprJITpw0UCa5njqYOrn0y9LRqPjWTVBn4O9fxg/qMchKKokPQkhpdh1ZNM1n Wy4LFpF3GjE6Q== Received: by mail-wm1-f51.google.com with SMTP id y6-20020a7bc186000000b0037bdc5a531eso1836036wmi.0 for ; Tue, 08 Feb 2022 23:06:55 -0800 (PST) X-Gm-Message-State: AOAM5329Qk0i9pt29g+EcsecAlFGg4vmaE58lon0iTYRvx9lxOXfMzM6 C7PZ+Uts+vA5JiTxY1CwrimRWMrDSpmbvWxnypQ= X-Received: by 2002:a1c:f309:: with SMTP id q9mr1267664wmq.173.1644390414247; Tue, 08 Feb 2022 23:06:54 -0800 (PST) MIME-Version: 1.0 References: <6fc4a81f-1a13-bff9-7b2e-d5bec382cb42@synopsys.com> <9bab4777-3034-b789-fdf6-ca8d7e6a8c35@infradead.org> <6743d6b1-13fe-9c83-f706-82338dd03897@synopsys.com> <7ed6137e-cf19-3614-9404-e89389411a8f@infradead.org> <992f01cc-eb0c-b503-f9b4-4a037c6cf67a@synopsys.com> <2434f050-b82c-03e6-ee8f-8c8799119815@infradead.org> <1aef3a8f-f93e-2824-6b6e-8df8a1460f15@synopsys.com> In-Reply-To: <1aef3a8f-f93e-2824-6b6e-8df8a1460f15@synopsys.com> From: Arnd Bergmann Date: Wed, 9 Feb 2022 08:06:38 +0100 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Kconfig CONFIG_FB dependency regression To: Thinh Nguyen Cc: Randy Dunlap , Fabio Estevam , Kees Cook , Daniel Vetter , "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" Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-2.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,MAILING_LIST_MULTI, RDNS_NONE,SPF_HELO_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Feb 8, 2022 at 11:42 PM Thinh Nguyen wrote: > Randy Dunlap wrote: > > On 2/8/22 12:10, Thinh Nguyen wrote: > >> Randy Dunlap wrote: > >>> On 2/3/22 19:21, Thinh Nguyen wrote: > Ah.. It's because I don't use old.config as the base config. I use > x86_64_defconfig as the base plus some additional configs I need, and it > has CONFIG_FB_EFI set by default. Does it hang if you just disable CONFIG_FB_EFI on an otherwise working kernel? This is supposed to only disable the framebuffer, but it could be the actual cause if something else depends on its presence. Arnd