* NO problem with: root@slaking# lspci -nnvs 03:00.0 03:00.0 RAID bus controller [0104]: Hewlett-Packard Company Smart Array Gen9 Controllers [103c:3239] (rev 01) Subsystem: Hewlett-Packard Company P440ar [103c:21c0] HP tool in BIOS : => ctrl slot=0 pd all show Smart Array P440ar in Slot 0 (Embedded) array A physicaldrive 1I:1:1 (port 1I:box 1:bay 1, SATA, 1 TB, OK) array B physicaldrive 1I:1:2 (port 1I:box 1:bay 2, SATA, 1 TB, OK) => ctrl slot=0 ld all show detail Smart Array P440ar in Slot 0 (Embedded) array A Logical Drive: 1 Size: 931.5 GB Fault Tolerance: 0 Heads: 255 Sectors Per Track: 32 Cylinders: 65535 Strip Size: 256 KB Full Stripe Size: 256 KB Status: OK MultiDomain Status: OK Caching: Enabled Unique Identifier: 600508B1001C915EED410E9B36074241 Disk Name: /dev/sdd Mount Points: None Logical Drive Label: 00F75749PDNLH0BRH9Y5LT1015 Drive Type: Data LD Acceleration Method: Controller Cache => ctrl slot=0 show detail Smart Array P440ar in Slot 0 (Embedded) Bus Interface: PCI Slot: 0 Serial Number: PDNLH0BRH9Y5LT Cache Serial Number: PDNLH0BRH9Y5LT RAID 6 (ADG) Status: Enabled Controller Status: OK Hardware Revision: B Firmware Version: 3.56 Rebuild Priority: High Expand Priority: Medium Surface Scan Delay: 3 secs Surface Scan Mode: Idle Parallel Surface Scan Supported: Yes Current Parallel Surface Scan Count: 1 Max Parallel Surface Scan Count: 16 Queue Depth: Automatic Monitor and Performance Delay: 60 min Elevator Sort: Enabled Degraded Performance Optimization: Disabled Inconsistency Repair Policy: Disabled Wait for Cache Room: Disabled Surface Analysis Inconsistency Notification: Disabled Post Prompt Timeout: 15 secs Cache Board Present: True Cache Status: OK Cache Ratio: 10% Read / 90% Write Drive Write Cache: Disabled Total Cache Size: 2.0 GB Total Cache Memory Available: 1.8 GB No-Battery Write Cache: Disabled SSD Caching RAID5 WriteBack Enabled: True SSD Caching Version: 2 Cache Backup Power Source: Batteries Battery/Capacitor Count: 1 Battery/Capacitor Status: OK SATA NCQ Supported: True Spare Activation Mode: Activate on physical drive failure (default) Controller Temperature (C): 34 Cache Module Temperature (C): 30 Number of Ports: 2 Internal only Encryption: Disabled Express Local Encryption: False Driver Name: hpsa Driver Version: 3.4.14 Driver Supports HPE SSD Smart Path: True PCI Address (Domain:Bus:Device.Function): 0000:03:00.0 Negotiated PCIe Data Rate: PCIe 3.0 x8 (7880 MB/s) Controller Mode: RAID Controller Mode Reboot: Not Required Latency Scheduler Setting: Disabled Current Power Mode: MaxPerformance Host Serial Number: MXQ60906P7 Sanitize Erase Supported: False Primary Boot Volume: None Secondary Boot Volume: None