4 TiB WD SN700 drives drop off of Sonnet Card

Justin Piszcz <[email protected]>
Newsgroups gmane.linux.raid,gmane.linux.kernel
Message-ID <CAO9zADxDnb5OVVVZWj64ac70SACH=-G5TC+2F+vfuDmLbZECQA@mail.gmail.com>
Hello,

Kernel: 6.12.73
Distribution: Debian Stable Trixie

There are long outstanding issues with these WD Red SN700 4TiB drives
with an ASUS FlahsStor Gen1.

I have 16 drives on two x8 Sonnet boards and the same issue is
occurring across two different platforms.  Are these drives completely
defective when used in a software raid configuration?

Does anyone have a specific kernel parameter to make these drives work
without dropping off the bus— or is it time to retire/replace these
drives?  On various forums the below parameters had been tested
previously and did not help.

[Sun Mar 1 00:30:58 2026] nvme nvme0: controller is down; will reset:
CSTS=0xffffffff, PCI_STATUS=0xffff
[Sun Mar 1 00:30:58 2026] nvme nvme0: Does your device have a faulty
power saving mode enabled?
[Sun Mar 1 00:30:58 2026] nvme nvme0: Try
"nvme_core.default_ps_max_latency_us=0 pcie_aspm=off pcie_port_pm=off"
and report a bug
[Sun Mar 1 00:31:03 2026] nvme 0000:03:00.0: Unable to change power
state from D3cold to D0, device inaccessible
[Sun Mar 1 00:31:03 2026] nvme nvme0: Disabling device after reset failure: -19
[Sun Mar 1 00:31:03 2026] md/raid:md0: Disk failure on nvme0n1p1,
disabling device.

Justin
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