[G4] OSD causes firmware lockup

[DusKing1]

Describe the bug

No matter which CPU clock is, when enable OSD feature via configurator or CLI, the FC will lockup after save and reboot

To Reproduce

Flash latest G4 firmware (nightly build), enable OSD, then FC will lockup.

Expected behavior

FC won't lockup and OSD can be used normally.

Flight controller configuration

diff

# version
# Betaflight / STM32G47X (SG47) 4.3.0 Apr 15 2022 / 10:18:11 (9360ab1) MSP API: 1.44
# config: manufacturer_id: NERC, board_name: HYBRIDG4, version: feb0d368, date: 2021-12-25T12:38:42Z

# start the command batch
batch start

board_name HYBRIDG4
manufacturer_id NERC

# feature
feature -RX_PARALLEL_PWM
feature -AIRMODE
feature RX_SERIAL

# serial
serial 0 1 115200 57600 0 115200
serial 2 0 115200 57600 0 115200

# beacon
beacon RX_LOST
beacon RX_SET

# aux
aux 0 0 0 1950 2050 0 0
aux 1 1 2 1950 2050 1 0
aux 2 13 3 1950 2050 0 0
aux 3 26 1 1950 2050 0 0
aux 4 28 2 950 1050 1 0

# master
set gyro_hardware_lpf = OPTION_2
set gyro_lpf1_static_hz = 0
set gyro_lpf2_type = PT2
set gyro_lpf2_static_hz = 135
set dyn_notch_count = 1
set dyn_notch_q = 500
set gyro_lpf1_dyn_min_hz = 0
set gyro_lpf1_dyn_max_hz = 0
set acc_calibration = 0,-111,44,1
set serialrx_provider = SBUS
set blackbox_sample_rate = 1/1
set dshot_bidir = ON
set motor_pwm_protocol = DSHOT300
set align_board_yaw = -90
set current_meter = ADC
set battery_meter = ADC
set beeper_dshot_beacon_tone = 2
set small_angle = 35
set pid_process_denom = 1
set simplified_gyro_filter = OFF
set debug_mode = GYRO_SCALED
set gyro_1_align_yaw = 0

profile 0

rateprofile 0

# end the command batch
batch end

#

resource show all
Currently active IO resource assignments:
(reboot to update)
--------------------
A00: FREE
A01: FREE
A02: FREE
A03: SERIAL_RX 2
A04: GYRO_CS 1
A05: SPI_SCK 1
A06: SPI_MISO 1
A07: SPI_MOSI 1
A08: FREE
A09: SERIAL_TX 1
A10: SERIAL_RX 1
A11: USB
A12: USB
A13: SWD
A14: SWD
A15: I2C_SCL 1
B00: MOTOR 1
B01: MOTOR 2
B02: MOTOR 3
B03: MOTOR 4
B04: FREE
B05: SPI_MOSI 3
B06: CAMERA_CONTROL
B07: I2C_SDA 1
B08: FREE
B09: FLASH_CS
B10: FREE
B11: FREE
B12: PREINIT 3
B13: SPI_SCK 2
B14: SPI_MISO 2
B15: SPI_MOSI 2
C00: FREE
C01: FREE
C02: FREE
C03: FREE
C04: GYRO_EXTI
C05: FREE
C06: FREE
C07: FREE
C08: FREE
C09: FREE
C10: SPI_SCK 3
C11: SPI_MISO 3
C12: FREE
C13: FREE
C14: BEEPER
C15: LED 1
D00: FREE
D01: FREE
D02: FREE
D03: FREE
D04: FREE
D05: FREE
D06: FREE
D07: FREE
D08: FREE
D09: FREE
D10: FREE
D11: FREE
D12: FREE
D13: FREE
D14: FREE
D15: FREE
E00: FREE
E01: FREE
E02: FREE
E03: FREE
E04: FREE
E05: FREE
E06: FREE
E07: FREE
E08: FREE
E09: FREE
E10: FREE
E11: FREE
E12: FREE
E13: FREE
E14: FREE
E15: FREE
F00: FREE
F01: FREE
F02: FREE
F03: FREE
F04: FREE
F05: FREE
F06: FREE
F07: FREE
F08: FREE
F09: FREE
F10: FREE
F11: FREE
F12: FREE
F13: FREE
F14: FREE
F15: FREE

Currently active Timers:
-----------------------
TIM1: FREE
TIM2: FREE
TIM3: FREE
TIM4:
    CH1 : CAMERA_CONTROL
TIM5: FREE
TIM6: FREE
TIM7: FREE
TIM8:
    CH1 : DSHOT_BITBANG 2
TIM15: FREE
TIM16: FREE
TIM17: FREE
TIM20: FREE

Currently active DMA:
--------------------
DMA1 Channel 1: DSHOT_BITBANG 2
DMA1 Channel 2: SPI_MOSI 1
DMA1 Channel 3: SPI_MISO 1
DMA1 Channel 4: SPI_MOSI 3
DMA1 Channel 5: SPI_MISO 3
DMA1 Channel 6: FREE
DMA1 Channel 7: FREE
DMA1 Channel 8: FREE
DMA2 Channel 1: FREE
DMA2 Channel 2: FREE
DMA2 Channel 3: FREE
DMA2 Channel 4: FREE
DMA2 Channel 5: ADC 1
DMA2 Channel 6: FREE
DMA2 Channel 7: FREE
DMA2 Channel 8: FREE

#

Flight controller

AirFleetG4 dev board v1.1

Other components

No response

How are the different components wired up

No response

Add any other context about the problem that you think might be relevant here

No response

[klutvott123]

Did it work in the previous nightly build?

[DusKing1]

It worked before the SPI DMA

[klutvott123]

this one #10909 ?

[DusKing1]

Maybe much earlier than that.. I can't remember it exactly.

[haslinghuis]

Closing as inactive