From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id C8C4D13832E for ; Thu, 18 Aug 2016 13:46:12 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 5A596E0B0B; Thu, 18 Aug 2016 13:45:58 +0000 (UTC) Received: from smarthost03c.mail.zen.net.uk (smarthost03c.mail.zen.net.uk [212.23.1.22]) by pigeon.gentoo.org (Postfix) with ESMTP id 45C76E04C7 for ; Thu, 18 Aug 2016 13:45:56 +0000 (UTC) Received: from [81.108.251.46] (helo=mail.digimed.co.uk) by smarthost03c.mail.zen.net.uk with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1baNdq-00038O-9E for gentoo-user@lists.gentoo.org; Thu, 18 Aug 2016 13:45:54 +0000 Received: from digimed.co.uk (fenchurch.digimed.co.uk [192.168.1.6]) by mail.digimed.co.uk (Postfix) with ESMTPA id 7F6C851D543 for ; Thu, 18 Aug 2016 14:45:53 +0100 (BST) Date: Thu, 18 Aug 2016 14:45:48 +0100 From: Neil Bothwick To: gentoo-user@lists.gentoo.org Subject: Re: [gentoo-user] Can't create valid btrfs on NVMe Message-ID: <20160818144548.1138643a@digimed.co.uk> In-Reply-To: <2035119.Y6fIYWEQZY@andromeda> References: <20160817232613.47d780b3@digimed.co.uk> <2035119.Y6fIYWEQZY@andromeda> Organization: Digital Media Production X-Mailer: Claws Mail 3.14.0 (GTK+ 2.24.30; x86_64-pc-linux-gnu) X-GPG-Fingerprint: 7260 0F33 97EC 2F1E 7667 FE37 BA6E 1A97 4375 1903 Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/LVHT_9rrbwAiIOo1mZOAwWK"; protocol="application/pgp-signature" X-Originating-smarthost03c-IP: [81.108.251.46] X-Archives-Salt: cdaed2d3-6b2b-4355-a5cd-5b803e7963af X-Archives-Hash: 8b2fe1a58e2f56705030a3916bad10db --Sig_/LVHT_9rrbwAiIOo1mZOAwWK Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Thu, 18 Aug 2016 14:57:04 +0200, J. Roeleveld wrote: > I've got a similar drive in my desktop and it actually works. > Difference: I am using Ext4. Yes, it works on ext4 here. =20 > Can you try Ext4 and see if it works?=20 > Next test: Does it work with a non-NVMe drive? That's my next test, but I've used sysrescd to set up btrfs before, so I doubt that's the cause. =20 > Also, which kernel version? 4.1.30 - then I realised that sysrescd defaults to an older kernel (my rescue version in /boot always boots to the alt kernel). I tried the alt kernel, which is 4.4.17, and it worked! Many thanks, Joost. It always helps to have someone point out the one obvious point I've overlooked! --=20 Neil Bothwick I am Ken Dodd of the Borg... What a fine day to be assimilated missus!! --Sig_/LVHT_9rrbwAiIOo1mZOAwWK Content-Type: application/pgp-signature Content-Description: OpenPGP digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iEYEARECAAYFAle1vAwACgkQum4al0N1GQNubwCfX4iCu4BMwx6uoZhofJUYLX6o rUkAoMSfwOur9igdqy5sgA8bR/7GkwdZ =vAlL -----END PGP SIGNATURE----- --Sig_/LVHT_9rrbwAiIOo1mZOAwWK--