Black box Error opening log: No logs in this file could be parsed successfully

[youssefbach]

issue opening log file with emuflight configurator 0.3.5 but no issue when i use betaflight configurator 10.7.0
Kakute f7 v1.5

diff

version

EmuFlight / KAKUTEF7V15 (KTF7) 0.3.4 Apr 16 2021 / 18:56:35 (1014a93) MSP API: 1.50

board_name
manufacturer_id

name

resources

resource MOTOR 1 B01
resource MOTOR 2 E11
resource MOTOR 3 B00
resource MOTOR 4 E09

mixer

servo

servo mix

feature

feature TELEMETRY
feature ESC_SENSOR

beeper

beeper -ON_USB

beacon

beacon RX_LOST
beacon RX_SET

map

map TAER1234

serial

serial 0 8192 115200 57600 0 115200
serial 6 1024 115200 57600 0 115200

led

color

mode_color

aux

aux 0 0 1 1300 2075 0 0
aux 1 13 0 1300 2100 0 0
aux 2 35 3 1300 1700 0 0

adjrange

rxrange

vtx

rxfail

master

set acc_calibration = -96,-50,-75
set mag_hardware = NONE
set rssi_channel = 16
set blackbox_p_ratio = 64
set ibata_scale = 192
set yaw_motors_reversed = ON
set sdcard_dma = ON
set osd_vbat_pos = 2372
set osd_rssi_pos = 2401
set osd_tim_2_pos = 2423
set osd_throttle_pos = 2340
set osd_current_pos = 2411
set osd_mah_drawn_pos = 2392
set osd_warnings_pos = 2250
set osd_avg_cell_voltage_pos = 2404
set vtx_band = 5
set vtx_power = 3
set vtx_low_power_disarm = ON
set vtx_freq = 5658

profile

profile 0

set pid_at_min_throttle = OFF

rateprofile

rateprofile 0

set rate_center_sensitivity = 80
set rate_end_sensitivity = 90
set rate_center_correction = 20
set rate_center_weight = 85
set rate_end_weight = 50

LOG00001.zip
LOG00002.zip

[nerdCopter]

Log 1 opens for me.
Log 2 reports Log truncated, no data. (log corrupted somehow, as i do see 1mb file content).

Most of us use the pre-release nightly builds.
Stable release: https://github.com/betaflight/blackbox-log-viewer/releases
Pre-release test "nighties": https://github.com/betaflight/blackbox-log-viewer-nightlies/releases

[nerdCopter]

i tried using PlasmaTree on log2, but it fails also.

[youssefbach]

Thank you for response, log1 created with betaflight, log2 with emuflight. This to explain issue come from emu and not hardware ....

[nerdCopter]

Thank you @youssefbach .

@Kaiowarez , any idea why KAKUTEF7V15 BBL fail?

[youssefbach]

@nerdCopter i record new log fly with same parameters and with emuflight. flight time above 5 minutes.
not issue now with betaflight blackbox explorer, i can see something :) but i dont know if its correct or not!
LOG00003.zip

[nerdCopter]

That looks bad, as if it cannot record data fluently.

If it is onboard flash, please set your logging rate to 500hz and try again.
If it is SDCard, consider reformatting or replacing SDCard.

[youssefbach]

Kingston Sdcard 32Go class 10, same card used with log1 (betaflight ) .

[nerdCopter]

try smaller 16GB if you have the opportunity. Maybe firmware drivers are not up to date.

[youssefbach]

Ok thank you , i'll waiting for update

[youssefbach]

@nerdCopter hi, any good news ?

[nerdCopter]

try smaller 16GB if you have the opportunity. [...]

^^^^^^^^^

• we are not expecting to update firmware drivers for 0.X versions.
• i can ask around see if someone else records on KAKUTEF7V15 without error.

[advancedtacmachine]

Had same issue with kakute used Sanyo 16gig and logged

[youssefbach]

Had same issue with kakute used Sanyo 16gig and logged

I think its a firmware drivers issue. waiting firmware update

[nerdCopter]

no efforts will be made to update drivers, but we accept Pull Requests.
EmuFlight 0.4.0 on timeline to release, then all dev efforts will be on EmuFlight 1.0.0 which re-bases from Betaflight 4.X and inherits working systems. That said 1.0.0 will be a long time from release.