On Sat, Jul 30, 2022 at 05:35:25PM -0700, Michael Truog wrote: > The http://www.openbsd.org/sparc64.html info and the arc manpage > claims support for the Areca ARC-1880i 8 Port PCIe RAID card.
sparc64.html just links to https://man.openbsd.org/spar64/arc.4 which lists two 1880 cards, but neither of them with 8 ports: - ARC-1880ixl-8 PCI Express 12 Port SAS RAID Controller - ARC-1880ixl-12 PCI Express 16 Port SAS RAID Controller Are you sure your card is supported? ILOM can show you all PCI IDs with -> ls -level all /System/PCI_Devices/Add-on > However, usage with a SPARC Enterprise T5220 doesn't appear to work. You can boot normally with arc(4) disabled through UKC, i.e. {ok} boot cdrom /bsd -c [...] UKC> disable arc 107 arc* disabled UKC> exit Continuing... [...] Then check PCI device IDs with pcidump(8) against the supported list in /sys/dev/pci/pcidevs. > Both kernel panics didn't provide a ddb prompt, > so I was unable to do trace, ps, show registers. Supported or not, this is a kernel bug. > arc0 at pci13 dev 0 function 0 "Areca ARC-1880" rev 0x01: ivec 0x14 > panic: trap type 0x34 (mem address not aligned): pc=12199bc npc=12199c0 > pstate=44800016<PEF,PRIV,IE> > halted