Videomancer Fault Codes Reference

When Videomancer encounters a fault, the LCD displays a hex code (e.g., 0x2C000008). Use this table to look up the meaning.

Hex Code	Subsystem	Description
Core — Messaging Infrastructure
0x00000001	Core	Null receiver ID passed
0x00000002	Core	Null ticket ID passed
0x00000003	Core	Null requester in ticket
0x00000004	Core	Duplicate receiver registry entry
0x00000005	Core	Receiver not found in registry
0x00000006	Core	Message receiver registry full
0x00000007	Core	Message queue empty
0x00000008	Core	Message queue full
0x00000009	Core	Invalid message packet
0x0000000A	Core	Re-entrant state transition
0x0000000B	Core	State transition guard failed
0x0000000C	Core	State machine rate-limited
0x0000000D	Core	Machine already suspended
0x0000000E	Core	Machine not started
0x0000000F	Core	Machine already started
0x00000010	Core	Sequence already completed
0x00000011	Core	Stack machine at max depth
0x00000012	Core	Stack machine has no frames
0x00000013	Core	Retry machine retries exhausted
0x00000014	Core	Queue machine full
0x00000015	Core	Queue machine empty on advance
0x00000016	Core	Machine already registered
0x00000017	Core	Machine not found in registry
0x00000018	Core	Machine registry full
0x00000019	Core	Machine not suspended
0x0000001A	Core	Pipeline has no data
0x0000001B	Core	Pipeline stage stalled
0x0000001C	Core	Request already pending
0x0000001D	Core	No request pending
0x0000001E	Core	Request timed out
0x0000001F	Core	Watchdog deadline expired
Silicon — System Clock
0x04000001	System Clock	Self-test failed
Silicon — Critical Section
0x04100001	Critical Section	Self-test failed
Silicon — Watchdog
0x04200001	Watchdog	Timeout exceeds hardware maximum
0x04200002	Watchdog	Self-test failed
Silicon — GPIO
0x04300001	GPIO	Invalid pin number
0x04300002	GPIO	Self-test failed
0x04300003	GPIO	Operation not applicable
0x04300004	GPIO	Bus communication error
Silicon — SPI
0x04400001	SPI	Invalid SPI mode
0x04400002	SPI	Null buffer pointer
0x04400003	SPI	Self-test failed
Silicon — I2C
0x04500001	I2C	Device NACK (no acknowledge)
0x04500002	I2C	Bus error
0x04500003	I2C	Null data pointer
0x04500004	I2C	Self-test failed
Silicon — Flash
0x04600001	Flash	Address alignment error
0x04600002	Flash	Address range error
0x04600003	Flash	Null data pointer
0x04600004	Flash	Erase failed
0x04600005	Flash	Program (write) failed
0x04600006	Flash	Self-test failed
Silicon — Resets
0x04700001	Resets	Self-test failed
Silicon — Multicore
0x04800001	Multicore	Null entry function pointer
0x04800002	Multicore	Inter-core FIFO timeout
0x04800003	Multicore	Self-test failed
Silicon — UART
0x04900001	UART	Null buffer pointer
0x04900002	UART	Self-test failed
Silicon — Unique ID
0x04A00001	Unique ID	Self-test failed
Silicon — USB CDC
0x04C00001	USB CDC	Self-test failed
0x04C00002	USB CDC	Device not initialized
Silicon — PWM
0x04D00001	PWM	Invalid slice number
0x04D00002	PWM	Invalid channel (must be A or B)
0x04D00003	PWM	Self-test failed
Silicon — ADC
0x04E00001	ADC	Invalid input channel
0x04E00002	ADC	Not initialized
0x04E00003	ADC	Invalid round-robin channel mask
0x04E00004	ADC	FIFO not enabled
0x04E00005	ADC	Self-test failed
0x04E00006	ADC	Operation not applicable
Silicon — IRQ
0x04F00001	IRQ	Invalid IRQ number
0x04F00002	IRQ	Handler conflict (already set)
0x04F00003	IRQ	No user IRQ slots free
0x04F00004	IRQ	IRQ already claimed
0x04F00005	IRQ	Self-test failed
Silicon — DMA
0x05000001	DMA	No DMA channel free
0x05000002	DMA	Invalid channel number
0x05000003	DMA	Channel busy
0x05000004	DMA	No DMA pacing timer free
0x05000005	DMA	Invalid timer number
0x05000006	DMA	Self-test failed
Silicon — Random
0x05200001	Random	Entropy source exhausted
0x05200002	Random	Not initialized
0x05200003	Random	Self-test failed
Silicon — RTC
0x05300001	RTC	Not running
0x05300002	RTC	Invalid date/time value
Silicon — PLL
0x05400001	PLL	Invalid VCO frequency
0x05400002	PLL	Invalid post-divider
0x05400003	PLL	No valid PLL configuration found
Silicon — Clock Tree
0x05500001	Clock Tree	Invalid frequency
0x05500002	Clock Tree	Configuration failed
Silicon — Voltage Regulator
0x05600001	Voltage Regulator	Invalid voltage level
0x05600002	Voltage Regulator	Self-test failed
Silicon — Crystal Oscillator
0x05700001	Crystal Oscillator	Init failed
0x05700002	Crystal Oscillator	Self-test failed
Silicon — Hardware Timer
0x05800001	Hardware Timer	Invalid alarm number
0x05800002	Hardware Timer	No alarms available
0x05800003	Hardware Timer	Alarm target time missed
0x05800004	Hardware Timer	Invalid parameter
Silicon — Cache
0x05900001	Cache	Invalid address range
0x05900002	Cache	Self-test failed
Board — Video Decoder (ADV7181C)
0x08100004	Video Decoder	Unsupported video timing
0x08100005	Video Decoder	Unsupported video connector
0x08100006	Video Decoder	Invalid chip revision
0x0810000A	Video Decoder	I2C communication error
0x08100032	Video Decoder	Self-test failed
Board — Video Encoder (ADV7393)
0x08200001	Video Encoder	Unsupported video timing
0x08200002	Video Encoder	Unsupported video connector
0x0820000A	Video Encoder	I2C communication error
0x08200033	Video Encoder	Self-test failed
Board — HDMI Receiver (ADV7611)
0x08300007	HDMI Receiver	Unsupported video timing
0x0830000A	HDMI Receiver	I2C communication error
0x08300034	HDMI Receiver	Self-test failed
Board — HDMI Transmitter (ADV7513)
0x08400008	HDMI Transmitter	Unsupported video timing
0x0840000A	HDMI Transmitter	I2C communication error
0x08400035	HDMI Transmitter	Self-test failed
Board — LCD (ST7032)
0x08700036	LCD	Self-test failed
Board — ADC Capture
0x08A00001	ADC Capture	Not initialized
0x08A00002	ADC Capture	DMA channel claim failed
0x08A00003	ADC Capture	Already initialized
Kernel — Lifecycle
0x0C300001	Kernel Lifecycle	Invalid phase transition
0x0C300002	Kernel Lifecycle	Supervisor not registered
0x0C300003	Kernel Lifecycle	Message queue above capacity
Kernel — Capability Registry
0x0C400001	Capability Registry	Null capability pointer
0x0C400002	Capability Registry	Registry full
0x0C400003	Capability Registry	Duplicate capability
Timing Service
0x10000001	Timing	Timer not found
0x10000002	Timing	Timer already registered
0x10000003	Timing	Timer schedule full
0x10000004	Timing	Invalid duration
0x10000005	Timing	Invalid timer mode
0x10000006	Timing	Timer not paused (on resume)
0x10000007	Timing	Timer already paused
0x10000008	Timing	Message post failed
Logging Service
0x14000001	Logging	Sink array full
0x14000002	Logging	Invalid log level
0x14000003	Logging	Sink not found
Filesystem
0x1C000001	Filesystem	Generic error
0x1C000002	Filesystem	Drive not mounted
0x1C000003	Filesystem	File or folder not found
0x1C000004	Filesystem	No space left on drive
0x1C000005	Filesystem	File or folder already exists
0x1C000006	Filesystem	Invalid argument
0x1C000007	Filesystem	I/O error
0x1C000008	Filesystem	Too many open files
0x1C000009	Filesystem	Resource busy
0x1C00000A	Filesystem	Write-protected media
0x1C00000B	Filesystem	Invalid internal object
0x1C00000C	Filesystem	Invalid drive ID
0x1C00000D	Filesystem	No valid filesystem on media
0x1C00000E	Filesystem	I/O timeout
0x1C00000F	Filesystem	Invalid path or filename
0x1C000010	Filesystem	Path is a file, not a folder
0x1C000011	Filesystem	Path is a folder, not a file
0x1C000012	Filesystem	Folder not empty
0x1C000013	Filesystem	Bad file structure
0x1C000014	Filesystem	File too large
0x1C000015	Filesystem	Name too long
0x1C000016	Filesystem	Filesystem metadata corrupt
0x1C000017	Filesystem	SD card not detected
0x1C000018	Filesystem	Mount failed
0x1C000019	Filesystem	Unmount failed
0x1C00001A	Filesystem	Invalid file ID
0x1C00001B	Filesystem	File not open
0x1C00001C	Filesystem	Invalid folder ID
0x1C00001D	Filesystem	Driver registration table full
0x1C00001E	Filesystem	Invalid driver
0x1C00001F	Filesystem	Invalid mount prefix
0x1C000020	Filesystem	Media removed during operation
Settings
0x20000001	Settings	Preset not found
0x20000002	Settings	Storage full
0x20000003	Settings	Corrupt data
0x20000004	Settings	Setting not found
0x20000005	Settings	Settings working set full
0x20000006	Settings	I/O error during save/load
0x20000007	Settings	Setting already exists
0x20000008	Settings	Invalid preset name
0x20000009	Settings	Filesystem unavailable
0x2000000A	Settings	Serialization buffer overflow
0x2000000B	Settings	Value out of range
0x2000000C	Settings	Schema already exists
0x2000000D	Settings	Schema registry full
FPGA
0x2C000001	FPGA	Program not found
0x2C000002	FPGA	Program registry full
0x2C000003	FPGA	Invalid .vmprog package
0x2C000004	FPGA	Package hash mismatch
0x2C000005	FPGA	Package signature invalid
0x2C000006	FPGA	No matching bitstream variant
0x2C000007	FPGA	SPI transfer to FPGA failed
0x2C000008	FPGA	FPGA configuration timeout
0x2C000009	FPGA	Bitstream read failed
0x2C00000A	FPGA	Unknown parameter ID
0x2C00000B	FPGA	Parameter bridge write failed
0x2C00000C	FPGA	Parameter bridge full
0x2C00000D	FPGA	Invalid FPGA state for operation
0x2C00000E	FPGA	Service not initialized
0x2C00000F	FPGA	Filesystem error during program load
0x2C000010	FPGA	Configuration already in progress
0x2C000011	FPGA	Configuration not started
0x2C000012	FPGA	No DMA channel available
0x2C000013	FPGA	DMA transfer busy
0x2C000014	FPGA	DMA bridge init failed
0x2C000015	FPGA	Bitstream decompression failed
0x2C000016	FPGA	Video timing not supported by program
0x2C000017	FPGA	Crypto verification failed
0x2C000018	FPGA	Passthru program not found
UI
0x30000001	UI	Invalid button index
0x30000002	UI	Invalid LED index
0x30000003	UI	Invalid toggle index
0x30000004	UI	Scan loop not running
0x30000005	UI	Service already running
0x30000006	UI	Pin not configured
0x30000014	UI	Potentiometer ADC read error
0x30000015	UI	Potentiometer value out of range
0x30000016	UI	Potentiometer signal too noisy
0x30000017	UI	Invalid potentiometer channel
Video
0x34000001	Video	Sync service not initialized
0x34000002	Video	Sync service already initialized
0x34000003	Video	GPIO IRQ registration failed
0x34000004	Video	Invalid sync pin config
0x34000009	Video	Analog decoder not configured
0x3400000A	Video	Analog encoder not configured
0x3400000B	Video	HDMI receiver not configured
0x3400000C	Video	HDMI transmitter not configured
0x3400000D	Video	Unsupported video connector
0x3400000E	Video	Unsupported video timing
Localization
0x38000001	Localization	Language not supported
0x38000002	Localization	String not found
Pseudorandom
0x3C000001	Pseudorandom	Stream pool exhausted
0x3C000002	Pseudorandom	Invalid stream ID
0x3C000003	Pseudorandom	Stream not allocated
Screen
0x40000001	Screen	Invalid screen index
0x40000002	Screen	LCD self-test failed
0x40000003	Screen	Service already running
MIDI
0x44000001	MIDI	Unknown fault
0x44000002	MIDI	Receive buffer overflow
0x44000003	MIDI	Protocol parse error
0x44000004	MIDI	Invalid MIDI message
0x44000005	MIDI	UART port not ready
0x44000006	MIDI	UART hardware error
0x44000007	MIDI	MIDI-CI message malformed
0x44000008	MIDI	MIDI-CI MUID conflict
0x44000009	MIDI	MIDI-CI profile list full
0x4400000A	MIDI	MIDI-CI profile not found
0x4400000B	MIDI	MIDI-CI unsupported message type
Motion
0x4C000001	Motion	Invalid BPM value
Modulation
0x50000001	Modulation	Invalid modulator
0x50000002	Modulation	Invalid source
Shell
0x58000001	Shell	Unknown command
0x58000002	Shell	Command parse error
0x58000003	Shell	Required service unavailable
0x58000004	Shell	Input buffer overflow
0x58000005	Shell	USB CDC not connected
0x58000006	Shell	File not found
0x58000007	Shell	I/O error
0x58000008	Shell	SD card not mounted
0x58000009	Shell	Path too long
0x5800000A	Shell	Invalid path
Preset
0x5C000001	Preset	No FPGA program loaded
0x5C000002	Preset	Invalid preset index
0x5C000003	Preset	Preset slot empty
0x5C000004	Preset	Invalid preset name
0x5C000005	Preset	Save to flash failed
0x5C000006	Preset	All user preset slots full
0x5C000007	Preset	Save data malformed
USB
0x60000001	USB	Device not mounted
0x60000002	USB	Device buffer full
0x60000003	USB	Report generation error