[PATCH] drivers/nvme: Add quirks for device 025e:f1ac

Ilya Guterman iliyagutermann at gmail.com
Wed May 14 00:14:11 PDT 2025


I've only been able to test on my own host system, but I found similar
reports from others online.

Let me quote from the reddit conversation
https://www.reddit.com/r/buildapcsales/comments/1e4tgge/comment/ldha0ye/

> If it’s the same issues as the Solidigm P44 Pro, don’t recommend. Has a couple issues:
> 2. There also appears to be a NVME controller issue where it disconnects or something. Results in a full system crash and the drive unable to be found upon reboot  attempts. Requires full power cycle. Unsure if this affects the P41 Platinum
> > I experienced #2, it's something relating to the power saving state and it being unable to wake up in time. The fix on Linux is to add the boot parameter nvme_core.default_ps_max_latency_us=0. There exists no fix for Windows.

Here’s a report about the drive disconnecting randomly, although it’s
unclear whether it’s related to waking up from sleep.
https://community.solidigm.com/t5/solid-state-drives-nand/p44-pro-nvme-controller-is-down-will-reset/m-p/24348



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