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 2549734CFCF; Thu, 9 Apr 2026 16:43:04 +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=1775752987; cv=none; b=TBpPNjWLOl4LJRddnXU7NDDWw4GqAz/LReoxfBJnvEqoCorFOmF98nqTyPtEohH9ARSrkx09BGqmgt7W9w5IOjGQhh/buGZk0Mj/dEzzOI+JPCrJDaEHfnd84d+TWkOOVhRH2vlchtm9dt/9UB8xDtCLV3RQqtA3qV9uvVsMOy0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1775752987; c=relaxed/simple; bh=9Bsvg9ui1tfC15HVvX9E/fGH2ZBXYkBVn7Tb3tm990k=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=dRfNKCaZiYU1NiIolfuy4qHDbxiSKdW269Wj7y9ngMRjTdW8QxwChRPTZP+w+Urt6bts/oirv4kUlOikRjuaKBpyR8TNs5tUtaCGFVsG0UOfgYw8zPmVlr9fiZ1sxb/rq09rYHwO1c2Cr2a2plPZBjftdj7D6+qg3tzFRIDGbw0= 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 5079F9EC56; Thu, 09 Apr 2026 18:42:56 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by schou.dk (Postfix) with ESMTP id 4C25D9EC54; Thu, 09 Apr 2026 18:42:56 +0200 (CEST) Date: Thu, 9 Apr 2026 18:42:56 +0200 (CEST) From: Hans Schou To: Ard Biesheuvel cc: 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: <85ad7864-6ea6-4d78-97aa-f67cbe4eb22d@app.fastmail.com> Message-ID: <178ae1e6-2d6f-cddb-15bd-edcaa428573f@schou.dk> References: <85ad7864-6ea6-4d78-97aa-f67cbe4eb22d@app.fastmail.com> Precedence: bulk X-Mailing-List: linux-efi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII On Wed, 8 Apr 2026, Ard Biesheuvel wrote: > This is a harmless warning from the TPM code in your BIOS. Yes I guess so. The reason why I posted this message was that I saw a lot of questions on the same topic in several forums. The T thought it was time to report it. Just for the record: I tried to so how many kernels I should have installed for the message to appear: 7 kernels and you see it 6 kernels and there is no message seen As a lot of distros only have 2 or 4 of the latest kernels installed most people will not see it. Thanks for looking into it and I will leave it with that. Case closed. -- ./hans