Index: head/sys/dev/mpr/mpr_sas_lsi.c =================================================================== --- head/sys/dev/mpr/mpr_sas_lsi.c +++ head/sys/dev/mpr/mpr_sas_lsi.c @@ -885,7 +885,13 @@ ioc_status = le16toh(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK; sas_status = mpi_reply.SASStatus; - if (ioc_status != MPI2_IOCSTATUS_SUCCESS) { + switch (ioc_status) { + case MPI2_IOCSTATUS_SUCCESS: + break; + case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR: + /* No sense sleeping. this error won't get better */ + break; + default: if (sc->spinup_wait_time > 0) { mpr_dprint(sc, MPR_INFO, "Sleeping %d seconds " "after SATA ID error to wait for spinup\n", @@ -894,8 +900,10 @@ "mprid", sc->spinup_wait_time * hz); } } - } while (((rc && (rc != EWOULDBLOCK)) || ioc_status || sas_status) && - (try_count < 5)); + } while (((rc && (rc != EWOULDBLOCK)) || + (ioc_status && + (ioc_status != MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR)) + || sas_status) && (try_count < 5)); if (rc == 0 && !ioc_status && !sas_status) { mpr_dprint(sc, MPR_MAPPING, "%s: got SATA identify " Index: head/sys/dev/mps/mps_sas_lsi.c =================================================================== --- head/sys/dev/mps/mps_sas_lsi.c +++ head/sys/dev/mps/mps_sas_lsi.c @@ -794,7 +794,13 @@ ioc_status = le16toh(mpi_reply.IOCStatus) & MPI2_IOCSTATUS_MASK; sas_status = mpi_reply.SASStatus; - if (ioc_status != MPI2_IOCSTATUS_SUCCESS) { + switch (ioc_status) { + case MPI2_IOCSTATUS_SUCCESS: + break; + case MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR: + /* No sense sleeping. this error won't get better */ + break; + default: if (sc->spinup_wait_time > 0) { mps_dprint(sc, MPS_INFO, "Sleeping %d seconds " "after SATA ID error to wait for spinup\n", @@ -803,8 +809,10 @@ "mpsid", sc->spinup_wait_time * hz); } } - } while (((rc && (rc != EWOULDBLOCK)) || ioc_status || sas_status) && - (try_count < 5)); + } while (((rc && (rc != EWOULDBLOCK)) || + (ioc_status && + (ioc_status != MPI2_IOCSTATUS_SCSI_PROTOCOL_ERROR)) + || sas_status) && (try_count < 5)); if (rc == 0 && !ioc_status && !sas_status) { mps_dprint(sc, MPS_MAPPING, "%s: got SATA identify "