From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from schou.dk (schou.dk [139.162.133.239]) (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 10C4A36A02E; Sun, 5 Apr 2026 07:57:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=139.162.133.239 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775375825; cv=none; b=Yr+SKGG7SYWWKf5cxGT6INoTuZO6EdtxWScCNEhKBuTwHBNeu1qP08KGnjN8OyTQ764OvbfgJhQ1Kyw/9OhpR34RlCgvoTONVlSz6bJXceD5JEpE6bPSeBG8W9PUGnXeMoUMTpbsMXOE16EEep2tFx3PMbjPDvnsW42PtspU3Ac= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775375825; c=relaxed/simple; bh=Ly+PTX6QxGocmzlJNyctO2o6vwdGS2uILpaWxGHHNMg=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=h/yS4tz7QS4deIwnYzI5uSgKMemRa6Ue/E2NEkedfwswRkOcgzTtj5ZojtPLsEaFCDVrXZ7SwO4LRAjtiUAW/Sxth+dupKE0lnLpPfGUCzFaQmutDG8xLWYgedNaIov2BNm1uj7JoXH5tkWLB9ahxAE7Ab7nRIV+bFbKaPIwHh4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=schou.dk; spf=pass smtp.mailfrom=schou.dk; arc=none smtp.client-ip=139.162.133.239 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=schou.dk Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=schou.dk Received: by schou.dk (Postfix, from userid 1000) id 711F39EF47; Sun, 05 Apr 2026 09:57:02 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by schou.dk (Postfix) with ESMTP id 6DFA69EF40; Sun, 05 Apr 2026 09:57:02 +0200 (CEST) Date: Sun, 5 Apr 2026 09:57:02 +0200 (CEST) From: Hans Schou To: zhang cc: ardb@kernel.org, linux-efi@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: EFI stub: WARNING: Failed to measure data for event 1: 0x800000000000000b In-Reply-To: <76B4E7D1-5977-4E40-B68B-801306630B62@gmail.com> Message-ID: References: <76B4E7D1-5977-4E40-B68B-801306630B62@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Hi Zhang > If your kernel version is 6.16.4 or higher, that problem should disappear. That sounds like the right solution. I have now build and tried 6.18.9 but that did not solve the problem. I still got exactly the same message. > I just searched online for your situation and found a post describing a very similar problem. Yes there are several work a rounds to this problem as I wrote in my first post, like enabling secure boot. But I don't see these work a rounds as solutions. The warning disappear but the problem is still there. I got rid of the warning by removing 15 old kernels from /boot which I didn't use. But if I for some strange reason needed to have 19 kernels installed (I have now reinstalled all old kernels to see if I could reproduce the warning with 6.18.9 which I could) ./hans