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[2.108.107.206]) by smtp.gmail.com with ESMTPSA id v25sm8619485ejw.21.2021.01.25.08.00.58 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 25 Jan 2021 08:00:58 -0800 (PST) Message-ID: <04fdb6a116bbc4d9eadc3f9434d8b6f2426e3c57.camel@gmail.com> Subject: Missing or invalid SUBNQN on Corsair MP600 1TB device From: Claus Stovgaard To: linux-nvme@lists.infradead.org Date: Mon, 25 Jan 2021 17:00:57 +0100 User-Agent: Evolution 3.36.5 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210125_110103_695692_98F803E2 X-CRM114-Status: GOOD ( 19.62 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Hi This is my first post to this mailing list, so please forgive me if it is already discussed. I have just build a new workstation, where I noticed the following warning for the Corsair MP600 1 TB drive. nvme nvme0: missing or invalid SUBNQN field. it arrived with firmware 11.3 and I have later upgraded to firmware 13.0 to see if they have fixed the firmware. Have also reported in their forum https://forum.corsair.com/forums/showthread.php?p=1077109#post1077109 Looking in the host pci.c code it seems to be a known issue on some drives where the "NVME_QUIRK_IGNORE_DEV_SUBNQN" is used. So I guess that Corsair MP600 is a candidate for the same quirk. Considered to add the Corsair to the list of drives with NVME_QUIRK_IGNORE_DEV_SUBNQN, but would just ask here first, if it would be the correct use and understanding. Regards Claus Below is info for my system for reference. nova /home/frosteyes # uname -a Linux nova 5.10.10-gentoo-FrostEyes #1 SMP PREEMPT Sun Jan 24 23:26:32 CET 2021 x86_64 AMD Ryzen 9 5950X 16-Core Processor AuthenticAMD GNU/Linux nova /home/frosteyes # journalctl -b | grep nvme0 jan 24 23:32:23 nova kernel: nvme nvme0: pci function 0000:01:00.0 jan 24 23:32:23 nova kernel: nvme nvme0: missing or invalid SUBNQN field. jan 24 23:32:23 nova kernel: nvme nvme0: Shutdown timeout set to 10 seconds jan 24 23:32:23 nova kernel: nvme nvme0: 8/0/0 default/read/poll queues jan 24 23:32:23 nova kernel: nvme0n1: p1 p2 nova /home/frosteyes # nvme list Node SN Model Namespace Usage Format FW Rev ---------------- -------------------- ------------------------------- --------- --------- -------------------------- ---------------- ----- --- /dev/nvme0n1 203982290001285542EC Force MP600 1 1,00 TB / 1,00 TB 512 B + 0 B EGFM13.0 nova /home/frosteyes # lspci -v -nn -s 1:00 01:00.0 Non-Volatile memory controller [0108]: Phison Electronics Corporation E16 PCIe4 NVMe Controller [1987:5016] (rev 01) (prog-if 02 [NVM Express]) Subsystem: Phison Electronics Corporation E16 PCIe4 NVMe Controller [1987:5016] Flags: bus master, fast devsel, latency 0, IRQ 42, NUMA node 0 Memory at fcf00000 (64-bit, non-prefetchable) [size=16K] Capabilities: [80] Express Endpoint, MSI 00 Capabilities: [d0] MSI-X: Enable+ Count=9 Masked- Capabilities: [e0] MSI: Enable- Count=1/8 Maskable- 64bit+ Capabilities: [f8] Power Management version 3 Capabilities: [100] Latency Tolerance Reporting Capabilities: [110] L1 PM Substates Capabilities: [128] Alternative Routing-ID Interpretation (ARI) Capabilities: [1e0] Data Link Feature Capabilities: [200] Advanced Error Reporting Capabilities: [300] Secondary PCI Express Capabilities: [340] Physical Layer 16.0 GT/s Capabilities: [378] Lane Margining at the Receiver Kernel driver in use: nvme _______________________________________________ Linux-nvme mailing list Linux-nvme@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-nvme