7i92 7i77 7i74 firmware

7i92_7i77_7i74D.bit works for me
Did you do a power cycle or
mesaflash --device 7i92 --addr xx.xx.xx.xx --reload
after writing the new firmware?

md5sum 7i92_7i77_7i74D.bit
e746d759d0f296e84a71a2ba0c10d5ac 7i92_7i77_7i74D.bit

mesaflash --device 7i92 --addr 10.10.10.10 --write 7i92_7i77_7i74D.bit

mesaflash --device 7i92 --addr 10.10.10.10 --reload

mesaflash --device 7i92 --addr 10.10.10.10 --readhmid
Configuration Name: HOSTMOT2

General configuration information:

BoardName : MESA7I92
FPGA Size: 9 KGates
FPGA Pins: 144
Number of IO Ports: 2
Width of one I/O port: 17
Clock Low frequency: 100.0000 MHz
Clock High frequency: 200.0000 MHz
IDROM Type: 3
Instance Stride 0: 4
Instance Stride 1: 64
Register Stride 0: 256
Register Stride 1: 256

Modules in configuration:

Module: DPLL
There are 1 of DPLL in configuration
Version: 0
Registers: 7
BaseAddress: 7000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes

Module: WatchDog
There are 1 of WatchDog in configuration
Version: 0
Registers: 3
BaseAddress: 0C00
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes

Module: IOPort
There are 2 of IOPort in configuration
Version: 0
Registers: 5
BaseAddress: 1000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes

Module: MuxedQCount
There are 6 of MuxedQCount in configuration
Version: 3
Registers: 5
BaseAddress: 3600
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes

Module: MuxedQCountSel
There are 1 of MuxedQCountSel in configuration
Version: 0
Registers: 0
BaseAddress: 0000
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes

Module: SSerial
There are 2 of SSerial in configuration
Version: 0
Registers: 6
BaseAddress: 5B00
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 64 bytes

Module: LED
There are 1 of LED in configuration
Version: 0
Registers: 1
BaseAddress: 0200
ClockFrequency: 100.000 MHz
Register Stride: 256 bytes
Instance Stride: 4 bytes

Configuration pin-out:

IO Connections for P2
Pin# I/O Pri. func Sec. func Chan Pin func Pin Dir

1 0 IOPort SSerial 0 TXEn3 (Out)
14 1 IOPort SSerial 0 TXData3 (Out)
2 2 IOPort SSerial 0 RXData3 (In)
15 3 IOPort SSerial 0 TXData2 (Out)
3 4 IOPort SSerial 0 RXData2 (In)
16 5 IOPort SSerial 0 TXData1 (Out)
4 6 IOPort SSerial 0 RXData1 (In)
17 7 IOPort MuxedQCountSel 0 MuxSel0 (Out)
5 8 IOPort MuxedQCount 0 MuxQ-A (In)
6 9 IOPort MuxedQCount 0 MuxQ-B (In)
7 10 IOPort MuxedQCount 0 MuxQ-IDX (In)
8 11 IOPort MuxedQCount 1 MuxQ-A (In)
9 12 IOPort MuxedQCount 1 MuxQ-B (In)
10 13 IOPort MuxedQCount 1 MuxQ-IDX (In)
11 14 IOPort MuxedQCount 2 MuxQ-A (In)
12 15 IOPort MuxedQCount 2 MuxQ-B (In)
13 16 IOPort MuxedQCount 2 MuxQ-IDX (In)

IO Connections for P1
Pin# I/O Pri. func Sec. func Chan Pin func Pin Dir

1 17 IOPort SSerial 1 RXData1 (In)
14 18 IOPort SSerial 1 RXData2 (In)
2 19 IOPort SSerial 1 RXData3 (In)
15 20 IOPort SSerial 1 RXData4 (In)
3 21 IOPort SSerial 1 TXData1 (Out)
16 22 IOPort SSerial 1 TXData2 (Out)
4 23 IOPort SSerial 1 TXData3 (Out)
17 24 IOPort SSerial 1 TXData4 (Out)
5 25 IOPort SSerial 1 RXData5 (In)
6 26 IOPort SSerial 1 RXData6 (In)
7 27 IOPort None
8 28 IOPort None
9 29 IOPort SSerial 1 TXData5 (Out)
10 30 IOPort SSerial 1 TXData6 (Out)
11 31 IOPort None
12 32 IOPort None
13 33 IOPort None

It might be that an older 7I92 distribution zip file had some bad firmware images
that one I used was the latest.