Messages in this thread | | | Date | Wed, 16 Aug 2023 16:39:34 -0400 | From | Genes Lists <> | Subject | Possible nvme regression in 6.4.11 |
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Also reported to bugzilla [1]
Failure happens on 1 laptop with samsung ssd.
Boot log manually transcribed:
kernel: nvme nvme0: controller is down; will reset: CSTS:0xffffffff, PCI_STATUS=0xffff kernel: nvme nvme0: Does your device have a faulty power saving mode enabled? kernel: nvme nvme0: try "nvme_core.default_ps_max_latency_us=0 pcie_aspm=off" and report a bug kernel: nvme 0000:04:00.0: Unable to change power state from D3cold to D0, device inaccessible kernel: nvme nvme0: Disabling device after reset failure: -19 mount[353]: mount /sysroot: can't read suprtblock on /dev/nvme0n1p5. mount[353]: dmesg(1) may have more information after failed moutn system call. kernel: nvme0m1: detected capacity change from 2000409264 to 0 kernel: EXT4-fs (nvme0n1p5): unable to read superblock systemd([1]: sysroot.mount: Mount process exited, code=exited, status=32/n/a ...
All kernels are upstream, untainted and compiled on Arch using:
gcc version 13.2.1
Kernels Tested: - 6.4.10 - works fine - 6.4.11 - fails - 6.5-rc6 - fails - 6.4.11 + nvme_core.default_ps_max_latency_us=0 pcie_aspm=off - fails - 6.4.11 with 1 revert below - fails
Revert "nvme-pci: add NVME_QUIRK_BOGUS_NID for Samsung PM9B1 256G and 512G" This reverts commit 061fbf64825fb47367bbb6e0a528611f08119473.
Hardware: model name : Intel(R) Core(TM) i7-7820HQ CPU @ 2.90GHz stepping : 9 microcode : 0xf4
nvme: 04:00.0 Non-Volatile memory controller: Samsung Electronics Co Ltd NVMe SSD Controller SM961/PM961/SM963 Subsystem: Samsung Electronics Co Ltd SM963 2.5" NVMe PCIe SSD Flags: bus master, fast devsel, latency 0, IRQ 16, NUMA node 0 Memory at edb00000 (64-bit, non-prefetchable) [size=16K] Capabilities: [40] Power Management version 3 Capabilities: [50] MSI: Enable- Count=1/32 Maskable- 64bit+ Capabilities: [70] Express Endpoint, MSI 00 Capabilities: [b0] MSI-X: Enable+ Count=33 Masked- Kernel driver in use: nvme
Gene
[1] https://bugzilla.kernel.org/show_bug.cgi?id=217802
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