> I think with this patch from -rc6 the symptoms should be cured: > > https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c005390374957baacbc38eef96ea360559510aa7 > > if that theory is right.
The result with 4.13-rc6 is positive but mixed: the message about MSI-X affinty maks are still there but the rest of the detection works and the driver is loaded successfully: [ 29.924282] qla2xxx [0000:00:00.0]-0005: : QLogic Fibre Channel HBA Driver: 10.00.00.00-k. [ 29.924710] qla2xxx [0000:10:00.0]-001d: : Found an ISP2432 irq 21 iobase 0x000000c100d00000. [ 29.925581] qla2xxx 0000:10:00.0: can't allocate MSI-X affinity masks for 2 vectors [ 30.483422] scsi host1: qla2xxx [ 35.495031] qla2xxx [0000:10:00.0]-00fb:1: QLogic QLE2462 - SG-(X)PCIE2FC-QF4, Sun StorageTek 4 Gb FC Enterprise PCI-Express Dual Channel H. [ 35.495274] qla2xxx [0000:10:00.0]-00fc:1: ISP2432: PCIe (2.5GT/s x4) @ 0000:10:00.0 hdma- host#=1 fw=7.03.00 (9496). [ 35.495615] qla2xxx [0000:10:00.1]-001d: : Found an ISP2432 irq 22 iobase 0x000000c100d04000. [ 35.496409] qla2xxx 0000:10:00.1: can't allocate MSI-X affinity masks for 2 vectors [ 35.985355] scsi host2: qla2xxx [ 40.996991] qla2xxx [0000:10:00.1]-00fb:2: QLogic QLE2462 - SG-(X)PCIE2FC-QF4, Sun StorageTek 4 Gb FC Enterprise PCI-Express Dual Channel H. [ 40.997251] qla2xxx [0000:10:00.1]-00fc:2: ISP2432: PCIe (2.5GT/s x4) @ 0000:10:00.1 hdma- host#=2 fw=7.03.00 (9496). [ 51.880945] qla2xxx [0000:10:00.0]-8038:1: Cable is unplugged... [ 57.402900] qla2xxx [0000:10:00.1]-8038:2: Cable is unplugged... With Dave Millers patch on top of 4.13-rc6, I see the following before both MSI-X messages: irq_create_affinity_masks: nvecs[2] affd->pre_vectors[2] affd->post_vectors[0] -- Meelis Roos (mr...@linux.ee)
