jevois-inventor black for ubuntu 18

[hughhugh]

Hi, I am newer to the Jevois, I have tried to display the image in Jevois-inventor, the screen is black. But I can show the image with ''sudo apt-get install guvcview
guvcview -ao none -f YUYV -x 640x360 ''. It seems that the board is okay. Then what should I do to solve this problem? Thank you.

[jevois]

Hi sorry for the slow reply. That is strange, maybe a problem with your OpenGL drivers? jevois-intentor uses Qt which uses OpenGL. Do test programs like glgears (part of ubuntu) work ok on your machine? best — laurent

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On Fri, Aug 9, 2019 at 5:08 AM Nailong Wu ***@***.***> wrote: Hi, I am newer to the Jevois, I have tried to display the image in Jevois-inventor, the screen is black. But I can show the image with ''sudo apt-get install guvcview guvcview -ao none -f YUYV -x 640x360 ''. It seems that the board is okay. Then what should I do to solve this problem? Thank you. [image: 2019-08-09 20-02-16 的屏幕截图] <https://user-images.githubusercontent.com/9352717/62777725-e7729e80-bae0-11e9-8e7e-c637eaaa780f.png> — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#5?email_source=notifications&email_token=AF7SF2WKTQHVHZONSVTBNQ3QDVM33A5CNFSM4IKTNEM2YY3PNVWWK3TUL52HS4DFUVEXG43VMWVGG33NNVSW45C7NFSM4HEMIGSA>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AF7SF2R57SFGVWYRNJYURK3QDVM33ANCNFSM4IKTNEMQ> .