@Alex-Kushleyev said in ov7251 tracking camera not being initialized with unsupported preview config:

ls /usr/lib/camera/sensormodule

Thanks for the reply!

I have run the configuration for #3 when I set it up

voxl2:/$ ls /usr/lib/camera/sensormodule
/usr/lib/camera/com.qti.sensormodule.imx214_3.bin /usr/lib/camera/com.qti.sensormodule.ov7251_combo_0.bin
/usr/lib/camera/com.qti.sensormodule.ov7251_2.bin /usr/lib/camera/com.qti.sensormodule.ov7251_combo_1.bin

voxl2:/$ voxl-camera-server -l
existing instance of voxl-camera-server found, attempting to stop it
DEBUG:   Attempting to open the hal module
DEBUG:   SUCCESS: Camera module opened on attempt 0
DEBUG:   ----------- Number of cameras: 3

DEBUG:   Cam idx: 0, Cam slot: 0, Slave Address: 0x00E2, Sensor Id: 0x7750
DEBUG:   Cam idx: 1, Cam slot: 1, Slave Address: 0x00E4, Sensor Id: 0x7750
DEBUG:   Cam idx: 2, Cam slot: 3, Slave Address: 0x0020, Sensor Id: 0x0214
DEBUG:   Note: This list comes from the HAL module and may not be indicative
DEBUG:   	of configurations that have full pipelines

DEBUG:   Number of cameras: 3

Here are the sensor libraries in /usr/lib/camera
com.qti.sensormodule.imx214_3.bin
com.qti.sensormodule.ov7251_2.bin
com.qti.sensormodule.ov7251_combo_0.bin
com.qti.sensormodule.ov7251_combo_1.bin

are these the correct bin files?

Hello,

I am trying to get my camera setup running with the Voxl2 and release 1.4.1
I have the following setup

ov7251 stereo pair
ov7251 tracking
imx214 hires

I can see the stereo images and the hires images in the portal but the tracking never shows up.
I get this error on camera server startup

ERROR: Camera 2 failed to find supported preview config: 640x480
WARNING: Failed to start cam tracking due to invalid resolution
WARNING: assuming cam is missing and trying to compensate
Starting Camera: hires (originally id #3) with id offset: 1

here is my config

{
	"version":	0.1,
	"fsync_en":	false,
	"fsync_gpio":	109,
	"cameras":	[{
			"type":	"ov7251",
			"name":	"stereo",
			"enabled":	true,
			"camera_id":	0,
			"camera_id_second":	1,
			"independent_exposure":	false,
			"fps":	30,
			"en_rotate":	false,
			"en_rotate_second":	false,
			"en_preview":	true,
			"preview_width":	640,
			"preview_height":	480,
			"en_raw_preview":	true,
			"ae_mode":	"lme_msv",
			"gain_min":	54,
			"gain_max":	8000,
			"ae_desired_msv":	60,
			"exposure_min_us":	20,
			"exposure_max_us":	33000,
			"exposure_soft_min_us":	5000,
			"ae_filter_alpha":	0.600000023841858,
			"ae_ignore_fraction":	0.20000000298023224,
			"ae_slope":	0.05000000074505806,
			"ae_exposure_period":	1,
			"ae_gain_period":	1
		}, {
			"type":	"ov7251",
			"name":	"tracking",
			"enabled":	true,
			"camera_id":	2,
			"fps":	30,
			"en_rotate":	false,
			"en_preview":	true,
			"preview_width":	640,
			"preview_height":	480,
			"en_raw_preview":	true,
			"ae_mode":	"lme_msv",
			"gain_min":	54,
			"gain_max":	8000,
			"ae_desired_msv":	60,
			"exposure_min_us":	20,
			"exposure_max_us":	33000,
			"exposure_soft_min_us":	5000,
			"ae_filter_alpha":	0.600000023841858,
			"ae_ignore_fraction":	0.20000000298023224,
			"ae_slope":	0.05000000074505806,
			"ae_exposure_period":	1,
			"ae_gain_period":	1
		}, {
			"type":	"imx214",
			"name":	"hires",
			"enabled":	true,
			"camera_id":	3,
			"fps":	30,
			"en_preview":	false,
			"preview_width":	640,
			"preview_height":	480,
			"en_raw_preview":	false,
			"en_small_video":	true,
			"small_video_width":	1024,
			"small_video_height":	768,
			"small_venc_mode":	"h265",
			"small_venc_br_ctrl":	"cqp",
			"small_venc_Qfixed":	30,
			"small_venc_Qmin":	15,
			"small_venc_Qmax":	40,
			"small_venc_nPframes":	9,
			"small_venc_mbps":	2,
			"small_venc_osd":	false,
			"en_large_video":	true,
			"large_video_width":	4208,
			"large_video_height":	3120,
			"large_venc_mode":	"h265",
			"large_venc_br_ctrl":	"cqp",
			"large_venc_Qfixed":	38,
			"large_venc_Qmin":	15,
			"large_venc_Qmax":	50,
			"large_venc_nPframes":	29,
			"large_venc_mbps":	30,
			"large_venc_osd":	false,
			"en_snapshot":	true,
			"en_snapshot_width":	4208,
			"en_snapshot_height":	3120,
			"exif_focal_length":	0,
			"exif_focal_length_in_35mm_format":	0,
			"exif_fnumber":	0,
			"ae_mode":	"isp",
			"gain_min":	54,
			"gain_max":	8000
		}]
}

J6 is the stereo camera setup
J7 is the tracking and hires using the dual connector adapter board

Any thoughts on why the resolution would be the problem? The "datasheet" seems to think that is fine

Thanks,
Brian

After trying the web interface as well as command line I am still not able to successfully flash the image. I keep getting the same error above. Regardless of what position the switch is on the device only shows up in QDL mode.

If there is no other method for force flashing the device (There does not appear to be any physical switch or button other then the one) do I need to submit an RMA?

This device worked fine and was finally able to get the cameras and everything working and it just stopped allowing adb and not showing up on my Linux PC. bummer

Hello,

I have tried the web based interface for unbricking my VOXL2 device but no success. It fails on CDT flashing.

Device shows up in QDL mode
Qualcomm, Inc. Gobi Wireless Modem (QDL mode)

I am familiar with using QDL so tried my own install I use for my work devices and this is the output of flashing which I find very strange

LOG: INFO: benchmark
LOG: INFO: emmc
LOG: INFO: ufs
LOG: INFO: fixgpt
LOG: INFO: getsha256digest
LOG: INFO: End of supported functions 15
LOG: INFO: Calling handler for configure
LOG: INFO: Storage type set to value UFS
LOG: INFO: Calling handler for program
LOG: ERROR: Failed to open the UFS Device slot 0 partition 3
LOG: ERROR: Failed to open the device:3 slot:0 partition:3 error:0
LOG: ERROR: OPEN handle NULL and no error, weird 344481268
LOG: ERROR: Failed to open device, type:UFS, slot:0, lun:3 error:3
[PROGRAM] failed to setup programming

I have never seen this "weird" error before. I get this trying to run the same commands that the python scripts do in the web interface.
Are there any suggestions on how to proceed to unbrick this unit?

Thanks,
Brian