Hello,
did the workaround helps? i have the same Error on esxi 5.5.
the vmkernel.log shows:
2014-05-09T09:39:15.860Z cpu14:32819)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:39:25.950Z cpu12:32799)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:39:32.602Z cpu12:32817)ScsiDeviceIO: 2324: Cmd(0x413680b08cc0) 0x28, CmdSN 0x10aa from world 35932 to dev "naa.600144f098a757880dff532425080001" failed H:0x0 D:0x8 P:0x0 Possible sense data: 0x0 0x0 0x0.
2014-05-09T09:39:36.050Z cpu12:33445)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:39:46.141Z cpu14:32799)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:39:48.304Z cpu18:32823)ScsiDeviceIO: 2324: Cmd(0x413680b08cc0) 0x28, CmdSN 0x10b1 from world 35932 to dev "naa.600144f098a757880dff532425080001" failed H:0x0 D:0x8 P:0x0 Possible sense data: 0x0 0x0 0x0.
2014-05-09T09:39:51.006Z cpu22:32827)ScsiDeviceIO: 2324: Cmd(0x413680b08cc0) 0x28, CmdSN 0x10b2 from world 35932 to dev "naa.600144f098a757880dff532425080001" failed H:0x0 D:0x8 P:0x0 Possible sense data: 0x0 0x0 0x0.
2014-05-09T09:39:56.260Z cpu14:32799)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:40:06.351Z cpu18:32799)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:40:16.441Z cpu12:32799)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:40:26.532Z cpu17:32822)<3>vmnic_ib0:vmipoib_start_rx:410: unsupported protocol (0x888)
2014-05-09T09:40:30.157Z cpu16:32821)ScsiDeviceIO: 2324: Cmd(0x4136856b1080) 0x28, CmdSN 0x10c0 from world 35932 to dev "naa.600144f098a757880dff532425080001" failed H:0x0 D:0x8 P:0x0 Possible sense data: 0x0 0x0 0x0.
and in the vmkwarning.log i see:
2014-05-09T08:48:28.140Z cpu12:39950)WARNING: VSCSIFilter: 1428: Failed to issue ioctl to get unmap readback type: Inappropriate ioctl for device
2014-05-09T08:53:38.629Z cpu0:4537932)WARNING: Hbr: 863: Failed to receive from 192.168.70.97 (groupID=GID-c4550a37-b6f0-41f6-b853-42ba3e028895): Broken pipe
2014-05-09T09:00:18.639Z cpu15:34122)WARNING: LinScsi: SCSILinuxQueueCommand:1207: queuecommand failed with status = 0x1056 Unknown status vmhba_mlx4_0.1.1:0:2:0 (driver name: ib_srp) - Message repeated 77318 times
2014-05-09T09:15:18.651Z cpu16:4168540)WARNING: LinScsi: SCSILinuxQueueCommand:1207: queuecommand failed with status = 0x1056 Unknown status vmhba_mlx4_0.1.1:0:2:0 (driver name: ib_srp) - Message repeated 14515 times
The esxi Server controll the power. And in Bios the ACPI C and ACPI P sates are on...
Hope you have some Information.
THX