Should be fixed by this commit: commit 22802bf742c25b1e2473c70b3b99da98af65ef4d Author: Keith Busch <kbu...@kernel.org> Date: Tue Dec 3 00:44:59 2019 +0900
nvme: Namepace identification descriptor list is optional Despite NVM Express specification 1.3 requires a controller claiming to be 1.3 or higher implement Identify CNS 03h (Namespace Identification Descriptor list), the driver doesn't really need this identification in order to use a namespace. The code had already documented in comments that we're not to consider an error to this command. Return success if the controller provided any response to an namespace identification descriptors command. Fixes: 538af88ea7d9de24 ("nvme: make nvme_report_ns_ids propagate error back") Link: https://bugzilla.kernel.org/show_bug.cgi?id=205679 Reported-by: Ingo Brunberg <ingo_brunb...@web.de> Cc: Sagi Grimberg <s...@grimberg.me> Cc: sta...@vger.kernel.org # 5.4+ Reviewed-by: Christoph Hellwig <h...@lst.de> Signed-off-by: Keith Busch <kbu...@kernel.org> It's in upstream stable kernel so we'll get this update soon. ** Bug watch added: Linux Kernel Bug Tracker #205679 https://bugzilla.kernel.org/show_bug.cgi?id=205679 -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1857152 Title: NVMe drive not properly detected (using 5.4.0-9-generic) Status in linux package in Ubuntu: Confirmed Bug description: I have a Windows partition on an NVMe drive in my machine. I have confirmed that the drive is still functional by using it as the boot device from the BIOS menu. When I boot into Ubuntu, the drive is somewhat acknowledged, in that /dev/nvme0 exists, but the partitions are not discovered. Examining the journal, I see the following emitted from the kernel: $ journalctl | grep nvme Dec 20 11:30:04 surprise kernel: nvme nvme0: pci function 0000:01:00.0 Dec 20 11:30:04 surprise kernel: nvme nvme0: missing or invalid SUBNQN field. Dec 20 11:30:04 surprise kernel: nvme nvme0: allocated 64 MiB host memory buffer. Dec 20 11:30:04 surprise kernel: nvme nvme0: 15/0/0 default/read/poll queues Dec 20 11:30:04 surprise kernel: nvme nvme0: Identify Descriptors failed (2) --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu14 Architecture: amd64 CurrentDesktop: i3 DistroRelease: Ubuntu 20.04 InstallationDate: Installed on 2019-05-07 (226 days ago) InstallationMedia: Ubuntu 18.04.2 LTS "Bionic Beaver" - Release amd64 (20190210) MachineType: Gigabyte Technology Co., Ltd. B450M DS3H NonfreeKernelModules: nvidia_modeset nvidia Package: linux (not installed) ProcFB: 0 EFI VGA ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.4.0-9-generic root=/dev/mapper/ubuntu--vg-root ro quiet splash resume=UUID=73909634-a75d-42c9-8f66-a69138690756 nvme_core.default_ps_max_latency_us=0 vt.handoff=7 ProcVersionSignature: Ubuntu 5.4.0-9.12-generic 5.4.3 RelatedPackageVersions: linux-restricted-modules-5.4.0-9-generic N/A linux-backports-modules-5.4.0-9-generic N/A linux-firmware 1.184 RfKill: Tags: focal Uname: Linux 5.4.0-9-generic x86_64 UpgradeStatus: Upgraded to focal on 2019-11-15 (34 days ago) UserGroups: adm boinc cdrom dip docker libvirt lpadmin lxd plugdev sambashare sbuild sudo _MarkForUpload: True dmi.bios.date: 01/25/2019 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F4 dmi.board.asset.tag: Default string dmi.board.name: B450M DS3H-CF dmi.board.vendor: Gigabyte Technology Co., Ltd. dmi.board.version: x.x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF4:bd01/25/2019:svnGigabyteTechnologyCo.,Ltd.:pnB450MDS3H:pvrDefaultstring:rvnGigabyteTechnologyCo.,Ltd.:rnB450MDS3H-CF:rvrx.x:cvnDefaultstring:ct3:cvrDefaultstring: dmi.product.family: Default string dmi.product.name: B450M DS3H dmi.product.sku: Default string dmi.product.version: Default string dmi.sys.vendor: Gigabyte Technology Co., Ltd. modified.conffile..etc.apport.crashdb.conf: [modified] mtime.conffile..etc.apport.crashdb.conf: 2019-11-25T16:40:26.261317 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857152/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp