May 22, 2026 at 8:41 AM, "Sean" <[email protected] 
mailto:[email protected]?to=%22Sean%22%20%3Csdo%40envamo.com%3E > wrote:


> 
> Hi
> 
> I have a Pi5 4GB with a Radxa Dual 2.5G Router HAT. In the config.ini I added 
> following 2 lines:
> 
> dtparam=pciex1
> dtparam=pciex1_gen=2
> 
> OpenBSD 7.9 installation worked according the manual, booting from the 
> sdcard. But I have following 2 issues (when booting raspberry pi OS, HAT 
> works as expected)
> 1) For the network interfaces, I only see 2 (instead of 3): cad0 and rge0 - 
> any ideas?2) When adding a SSD Crucial P310 1gb, the system crashes at 
> startup (see below)
> 
> Let me know if I can provide more data
> Thanks
> Sean
> 
Sean,

Have you tried boot without any PCIE hardware?

I have 7.8 on RPi5 4GB but running over sdcard.  Tested 1Gbps pcie card no 
problems, but I have not yet upgraded to 7.9.

matheus

------------
"We will call you Cygnus,
The God of balance you shall be."

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