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problem with camera ALi Corp. M5602 Video Camera Controller (old acer notebook) #389

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milan-007 opened this issue May 9, 2023 · 0 comments

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@milan-007
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today i try work camera with octopi. But no luck.
camera is recognized :
Bus 001 Device 006: ID 0402:5602 ALi Corp. M5602 Video Camera Controller

mjpg streamer wrote :
mjpg_streamer -i "input_uvc.so -d /dev/video0" -o "output_http.so -w ./www"

 i: Using V4L2 device.: /dev/video0
 i: Desired Resolution: 640 x 480
 i: Frames Per Second.: -1
 i: Format............: JPEG
 i: TV-Norm...........: DEFAULT
 i: Could not obtain the requested pixelformat: JPEG , driver gave us: BA81
    ... will try to handle this by checking against supported formats. 
Init v4L2 failed !! exit fatal
 i: init_VideoIn failed

I read quite helpful issue avafinger/bananapi-zero-ubuntu-base-minimal#56, but unforunatelly does not help me.. as you see . I make mjpg with change by advise , but this not help.
Other data :

v4l2-ctl --list-formats
ioctl: VIDIOC_ENUM_FMT
        Type: Video Capture

        [0]: 'BA81' (8-bit Bayer BGBG/GRGR)

v4l2-ctl --list-formats-ext
ioctl: VIDIOC_ENUM_FMT
        Type: Video Capture

        [0]: 'BA81' (8-bit Bayer BGBG/GRGR)
                Size: Discrete 640x480

if you need any other info .... has that camera posibity to work with mjpg-streamer ?

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