When cache battery is failed with cable error, it is reported as notPresent and returns status OK

[fredricj]

When a cache battery is failed with "Cache Status Details: Cable Error", the Battery status line disappears. Check_hpasm then assumes it's notPresent and returns OK when it should return Critical/Warning

Failing battery but not failed:
check_hpasm:
WARNING - controller accelerator battery recharging

ssacli output:
Smart Array P441 in Slot 1
Bus Interface: PCI
Slot: 1
Serial Number: XXXXXX
Cache Serial Number: XXXXXX
RAID 6 (ADG) Status: Enabled
Controller Status: OK
Hardware Revision: B
Firmware Version: 5.04-0
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: Temporarily Disabled
Cache Status Details: Cache disabled; battery/capacitor charge is low.
Cache Ratio: 10% Read / 90% Write
Drive Write Cache: Disabled
Total Cache Size: 4.0 GB
Total Cache Memory Available: 3.2 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: Recharging
SATA NCQ Supported: True
Spare Activation Mode: Activate on physical drive failure (default)
Controller Temperature (C): 74
Cache Module Temperature (C): 43
Number of Ports: 2 External only
Encryption: Disabled
Express Local Encryption: False
Driver Name: hpsa
Driver Version: 3.4.18
Driver Supports SSD Smart Path: True
PCI Address (Domain:Bus:Device.Function): 0000:05:00.0
Negotiated PCIe Data Rate: PCIe 3.0 x8 (7880 MB/s)
Controller Mode: RAID
Pending Controller Mode: RAID
Latency Scheduler Setting: Disabled
Current Power Mode: MaxPerformance
Survival Mode: Enabled
Host Serial Number: XXXXX
Sanitize Erase Supported: True
Primary Boot Volume: None
Secondary Boot Volume: None

Failed battery:
check_hpasm:
OK

ssacli output:
Smart Array P441 in Slot 1
Bus Interface: PCI
Slot: 1
Serial Number: XXXXXX
Cache Serial Number: XXXXXX
RAID 6 (ADG) Status: Enabled
Controller Status: OK
Hardware Revision: B
Firmware Version: 5.04-0
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: Permanently Disabled
Cache Status Details: Cable Error
Cache Ratio: 10% Read / 90% Write
Drive Write Cache: Disabled
Total Cache Size: 4.0 GB
Total Cache Memory Available: 3.2 GB
No-Battery Write Cache: Disabled
SSD Caching RAID5 WriteBack Enabled: True
SSD Caching Version: 2
SATA NCQ Supported: True
Spare Activation Mode: Activate on physical drive failure (default)
Controller Temperature (C): 70
Cache Module Temperature (C): 41
Number of Ports: 2 External only
Encryption: Disabled
Express Local Encryption: False
Driver Name: hpsa
Driver Version: 3.4.18
Driver Supports SSD Smart Path: True
PCI Address (Domain:Bus:Device.Function): 0000:05:00.0
Negotiated PCIe Data Rate: PCIe 3.0 x8 (7880 MB/s)
Controller Mode: RAID
Pending Controller Mode: RAID
Latency Scheduler Setting: Disabled
Current Power Mode: MaxPerformance
Survival Mode: Enabled
Host Serial Number: XXXXX
Sanitize Erase Supported: True
Primary Boot Volume: None
Secondary Boot Volume: None