From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 08 Aug 2024 11:46:45 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1sbzjI-007SCw-2y for lore@lore.pengutronix.de; Thu, 08 Aug 2024 11:46:44 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1sbzjI-0001ES-Bk for lore@pengutronix.de; Thu, 08 Aug 2024 11:46:44 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-type:MIME-Version:Subject:Date:Message-ID:To:From:Reply-To:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=EOOpCw2x1/EaRbLAD00Es01xsCV2Ek0T1ezenxIwiGI=; b=Z60/weGwk0Ce9dOM5iE1h5JBBI /JVIQ3lQBDI+nrGU5d/o1cgc5PuU1fAZNv0nj9R7ayteoRn9zVLA1vjEZ5By5h8+4Nkx/csextHrt xy71F3tzqiiMpStpCvdjnItd1AFm0uepBAM3e6fmb6VQpKJ/ZA75EKSWBoFdm2Va00bKK6wJakvG4 DTjqReggr6mB4CmSEOfym55zVdmGuevqYWTlMfLBmCNiEzHZ1Jf8z7SXQVmOJa753hYfTBO4fB9At t6cHaCvS9I00AvMEutKFVnrSlnPbvS5aqVRvf77A5qjLMmu/IH9Yf3lq0NCEWGsNXZ7TMEFC4ul6z ad04zluw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbzid-00000007lPU-0MOP; Thu, 08 Aug 2024 09:46:03 +0000 Received: from mr5.vodafonemail.de ([145.253.228.165]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1sbziZ-00000007lMn-2MdN for barebox@lists.infradead.org; Thu, 08 Aug 2024 09:46:01 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arcor.de; s=vfde-mb-mr2-23sep; t=1723110350; bh=EOOpCw2x1/EaRbLAD00Es01xsCV2Ek0T1ezenxIwiGI=; h=From:To:Message-ID:Date:Subject:Content-type:From; b=Elw838CwOjiS0ZzaZxnwasM7SGcyRtd0LQ9I7etVQVDhs+Rmzbtsg+mbR6HdRu743 7VtsmgQShJCYS/UcWSiMc7dyKr1ZyWBwduN3+yrhx/LacTLSuEXQWuCa6qLJyHijsc eyC2IYCilF6nERXvUm4WOtwLq8+bUEXxJWHz5Wb8= Received: from mp102.fra-mediabeam.com (unknown [10.0.0.2]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by mr5.vodafonemail.de (Postfix) with ESMTPS id 4WfhxV57Mjz1y4K for ; Thu, 8 Aug 2024 09:45:50 +0000 (UTC) Received: from mailbackend01 (unknown [10.0.0.2]) by mp102.fra-mediabeam.com (Postfix) with ESMTP id 4WfhxV1ZS4z8t5g for ; Thu, 8 Aug 2024 09:45:50 +0000 (UTC) Received: from [212.43.72.26] by mail.vodafone.de via HTTP; Thu, 08 Aug 2024 11:45:45 +0200 From: giorgio.nicole@arcor.de To: barebox@lists.infradead.org Message-ID: <48fe5dbe42e14b518a86e25bf21e4425@arcor.de> Date: Thu, 08 Aug 2024 11:45:45 +0200 X-Priority: 3 MIME-Version: 1.0 Content-type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-purgate-type: clean X-purgate: clean X-purgate-size: 787 X-purgate-ID: 155817::1723110350-ABFFE11D-A1617949/0/0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240808_024600_051070_4D59A2A2 X-CRM114-Status: UNSURE ( 8.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-2.8 required=4.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MALFORMED_FREEMAIL, RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: barebox on EFI bios and secure boot X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) Hi, I use barebox to boot a linux kernel on an Intel atom based PC with an = EFI bios and this just works=2E Now I wanted to configure the bios to enable the secure boot mode: this= means I tried to write some EFI variables (db, dbx, KEK, PK); for this I used the efitools utils (e= fi-updatevar for example) but it didn't worked: I always get an 'Invalid argument' error=2E After some unsuccessful tries I booted the linux kernel directly from t= he bios, without barebox and in this case the efi-updatevar tool worked as expected; so I suppose that start= ing barebox has some kind of effect on the persistent store for the efi vars=2E Does anyone have similar issues or a suggestion about what can be check= ed to fix this ??? thank you, giorgio