https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=285415
--- Comment #12 from Dimitry Andric <d...@freebsd.org> --- (In reply to Wei Hu from comment #11) The older version I'm running successfully on this Hyper-V host isstable/14-n270742-5c97b7c296ac, which is a relatively recent stable/14 snapshot. For some reason this kernel has no issues with storvsc... :) Here's some storvsc related sysctl output from a running system, maybe it is useful: storvsc0: <Hyper-V IDE> on vmbus0 storvsc1: <Hyper-V IDE> on vmbus0 storvsc2: <Hyper-V SCSI> hw.storvsc.chan_cnt: 0 hw.storvsc.max_io: 512 hw.storvsc.ringbuffer_size: 262144 hw.storvsc.use_pim_unmapped: 1 hw.storvsc.use_win8ext_flags: 1 dev.storvsc.2.data_sg_cnt: 0 dev.storvsc.2.data_vaddr_cnt: 6 dev.storvsc.2.data_bio_cnt: 0 dev.storvsc.2.channel.24.send_req: 0 dev.storvsc.2.channel.16.send_req: 6 dev.storvsc.2.channel.16.sub.1.br.tx.state: intrcnt:0 rindex:0 windex:0 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.2.channel.16.sub.1.br.rx.state: intrcnt:0 rindex:0 windex:0 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.2.channel.16.sub.1.mnf: 0 dev.storvsc.2.channel.16.sub.1.cpu: 3 dev.storvsc.2.channel.16.sub.1.chanid: 24 dev.storvsc.2.channel.16.br.tx.state: intrcnt:8 rindex:1112 windex:1112 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.2.channel.16.br.rx.state: intrcnt:0 rindex:968 windex:968 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.2.channel.16.mnf: 0 dev.storvsc.2.channel.16.cpu: 2 dev.storvsc.2.%iommu: dev.storvsc.2.%parent: vmbus0 dev.storvsc.2.%pnpinfo: classid=ba6163d9-04a1-4d29-b605-72e2ffb1dc7f deviceid=00958b68-9b0f-4115-bea0-24f4872073d3 dev.storvsc.2.%location: dev.storvsc.2.%driver: storvsc dev.storvsc.2.%desc: Hyper-V SCSI dev.storvsc.1.data_sg_cnt: 0 dev.storvsc.1.data_vaddr_cnt: 119 dev.storvsc.1.data_bio_cnt: 1 dev.storvsc.1.channel.3.send_req: 121 dev.storvsc.1.channel.3.br.tx.state: intrcnt:115 rindex:16648 windex:16648 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.1.channel.3.br.rx.state: intrcnt:0 rindex:11000 windex:11000 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.1.channel.3.mnf: 0 dev.storvsc.1.channel.3.cpu: 1 dev.storvsc.1.%iommu: dev.storvsc.1.%parent: vmbus0 dev.storvsc.1.%pnpinfo: classid=32412632-86cb-44a2-9b5c-50d1417354f5 deviceid=00000000-0001-8899-0000-000000000000 dev.storvsc.1.%location: dev.storvsc.1.%driver: storvsc dev.storvsc.1.%desc: Hyper-V IDE dev.storvsc.0.data_sg_cnt: 0 dev.storvsc.0.data_vaddr_cnt: 1916 dev.storvsc.0.data_bio_cnt: 3948 dev.storvsc.0.channel.2.send_req: 5899 dev.storvsc.0.channel.2.br.tx.state: intrcnt:4960 rindex:189600 windex:189600 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.0.channel.2.br.rx.state: intrcnt:0 rindex:3336 windex:3336 imask:0 psndsz:0 fvalue:1 ravail:0 wavail:258048 dev.storvsc.0.channel.2.mnf: 0 dev.storvsc.0.channel.2.cpu: 0 dev.storvsc.0.%iommu: dev.storvsc.0.%parent: vmbus0 dev.storvsc.0.%pnpinfo: classid=32412632-86cb-44a2-9b5c-50d1417354f5 deviceid=00000000-0000-8899-0000-000000000000 dev.storvsc.0.%location: dev.storvsc.0.%driver: storvsc dev.storvsc.0.%desc: Hyper-V IDE dev.storvsc.%parent: -- You are receiving this mail because: You are the assignee for the bug.
