[PATCH] nvme-pci: add quirk for Wodposit WPBSNM8-256GTP to disable secondary temp thresholds

Ilikara Zheng ilikara at aosc.io
Tue Dec 16 05:47:48 PST 2025


Hi Keith,

On 12/15/2025 11:32 PM, Keith Busch wrote:
> I'm not finding vendor 1FA0 registered on the public pci-ids, nor in the
> pcisig.com members list.

When I run command lspci -vvnnk, I got outputs below:

     01:00.0 Non-Volatile memory controller [0108]: Device [1fa0:2283] 
(prog-if 02 [NVM Express])
             Subsystem: Device [1fa0:2283]
             Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- 
ParErr- Stepping- SERR- FastB2B- DisINTx+
             Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast 
 >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
             Latency: 0
             Interrupt: pin A routed to IRQ 37
             NUMA node: 0
             Region 0: Memory at 40110000 (64-bit, non-prefetchable) 
[size=16K]
             Expansion ROM at 40000000 [disabled] [size=64K]
             Capabilities: <access denied>
             Kernel driver in use: nvme

 > I just want to make sure the identifier is officially registered.

I have no idea why they didn't use their PCI Vendor ID, see 
https://pcisig.com/membership/member-companies where they used a 
different Vendor ID (0x2094).



More information about the Linux-nvme mailing list