I have comitted SR-IOV crimes. A little extension on the pcie_acs_override patchset zen already ships that also bypasses the "External" checks.
This allows me to split the 25GbE Thunderbolt NIC (a ConnectX-4) into 7 VFs (not more, the enclosure doesn't do ARI forwarding, long story, no […]
furry.engineer
Original post on furry.engineer
![Verbatim of log entries
Jul 25 20:04:29 bengalfox kernel: mpt2sas_cm0: SAS host is non-operational !!!!
Jul 25 20:04:30 bengalfox kernel: mpt2sas_cm0: SAS host is non-operational !!!!
Jul 25 20:04:31 bengalfox kernel: mpt2sas_cm0: SAS host is non-operational !!!!
Jul 25 20:04:32 bengalfox kernel: mpt2sas_cm0: SAS host is non-operational !!!!
Jul 25 20:04:33 bengalfox kernel: mpt2sas_cm0: SAS host is non-operational !!!!
Jul 25 20:04:34 bengalfox kernel: mpt2sas_cm0: SAS host is non-operational !!!!
Jul 25 20:04:34 bengalfox kernel: mpt2sas_cm0: _base_fault_reset_work: Running mpt3sas_dead_ioc thread success !!!!
Jul 25 20:04:34 bengalfox kernel: mpt2sas_cm0: unexpected doorbell active!
Jul 25 20:04:34 bengalfox kernel: mpt2sas_cm0: sending diag reset !!
Jul 25 20:04:34 bengalfox kernel: mpt2sas_cm0: Invalid host diagnostic register value
Jul 25 20:04:34 bengalfox kernel: mpt2sas_cm0: System Register set:
Jul 25 20:04:34 bengalfox kernel: 00000000: ffffffff
[...]
Jul 25 20:04:34 bengalfox kernel: 000000fc: ffffffff
Jul 25 20:04:34 bengalfox kernel: mpt2sas_cm0: diag reset: FAILED](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:imzcu3nra2hq3ibksykj7i6x/bafkreiccw77xnxseznylwsno27sdgf3jm5pb5rdec76wmgvd57wslsdebi)
