Econ driver AR1335 fails when few extra packages enabled in kernel

Autonomous Machines Jetson & Embedded Systems Jetson TX2
1

Hi,

Using JetPack - 3.3 for TX2/TX2i

After enabling these following packages in kernel configurations, AR1335 driver used for econ [e-CAM130_TRICUTX2_JETSON_TX2_TX2i_L4T28.2.1], is throwing errors while booting.

V4L2_MEM2MEM_DEV
    VIDEOBUF_GEN
    VIDEOBUF_DMA_SG
    VIDEOBUF_VMALLOC
    VIDEOBUF_DMA_CONTIG
    VIDEOBUF2_CORE
    VIDEOBUF2_MEMOPS
    VIDEOBUF2_DMA_CONTIG
    VIDEOBUF2_VMALLOC
    VIDEOBUF2_DMA_SG
    V4L_MEM2MEM_DRIVERS
    V4L_PLATFORM_DRIVERS

if the above mentioned packages are disabled, then econ driver loads perfectly and works fine.

attached image for error log.

Unknown symbol camera_common_remove_debugfs ( err -22)
disagrees about version of symbol camera_common_try_fmt
Unknown symbol camera_common_try_fmt ( err -22)
disagrees about version of symbol camera_common_g_fmt
Unknown symbol camera_common_g_fmt ( err -22)
etc

Dear Econ team, Need support on this issue.

thanks & regards
Shrinath Choudhary

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2

For the tegra camera framework you don’t need to enable any of extra configure.
Also did you check with e-con for the driver version?

3

These packages are used for xmc mini pcie video frame grabber [ AVC8000 ] driver. without these packages driver can’t be built.

driver version - R05.

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thanks & regards
Shrinath Choudhary

4

Hi shrinathchoudhary,

It seems like kernel’s symbol table is mismatching with sensor driver’s(ar1335.ko) symbols.This kind of issue occurs when extra packages added to kernel Image.

We re-command you to write an e-mail regarding your issue to techsupport@e-consystems.com.Our support engineers will help you to resolve this issue as soon as possible.