From mboxrd@z Thu Jan 1 00:00:00 1970 From: hch@lst.de (Christoph Hellwig) Date: Sun, 7 Feb 2016 10:22:41 +0100 Subject: complete boot failure in 4.5-rc1 caused by nvme: make SG_IO support optional In-Reply-To: <1454783624.2809.6.camel@HansenPartnership.com> References: <1454783624.2809.6.camel@HansenPartnership.com> Message-ID: <20160207092241.GA15331@lst.de> Keith said it should be on by default, and I promised him to change it once we run into problems, which I guess this counts as. But just curious: what distro are you using? Upstream systemd explicitly rejected using scsi_id for NVMe here: https://github.com/systemd/systemd/issues/1453 and all my test systems don't do this either. From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Hellwig Subject: Re: complete boot failure in 4.5-rc1 caused by nvme: make SG_IO support optional Date: Sun, 7 Feb 2016 10:22:41 +0100 Message-ID: <20160207092241.GA15331@lst.de> References: <1454783624.2809.6.camel@HansenPartnership.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Received: from verein.lst.de ([213.95.11.211]:57344 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753627AbcBGJWp (ORCPT ); Sun, 7 Feb 2016 04:22:45 -0500 Content-Disposition: inline In-Reply-To: <1454783624.2809.6.camel@HansenPartnership.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: James Bottomley Cc: "linux-nvme@lists.infradead.org" , linux-block@vger.kernel.org, linux-scsi , linux-kernel , Christoph Hellwig , Jens Axboe Keith said it should be on by default, and I promised him to change it once we run into problems, which I guess this counts as. But just curious: what distro are you using? Upstream systemd explicitly rejected using scsi_id for NVMe here: https://github.com/systemd/systemd/issues/1453 and all my test systems don't do this either.