libEGL warning: DRI2: failed to authenticate

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Lily

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Mar 11, 2017, 1:52:35 PM3/11/17
to Open Source Biometric Recognition
After I type br -gui -algorithm "Show(false)" -enroll 0.webcam

It showed 

libEGL warning: DRI2: failed to authenticate
Set algorithm to Show(false)
Enrolling 0.webcam
HIGHGUI ERROR: V4L/V4L2: VIDIOC_S_CROP
00.00%  ELAPSED=00:00:07  REMAINING=596:31:23  COUNT=41

Can anyone tell me how to solve the libEGL warning: DRI2: failed to authenticate problem ?

David Kappelt

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Aug 24, 2017, 1:34:17 PM8/24/17
to Open Source Biometric Recognition
I got this problem to go away by doing this:
$ sudo ln -fs /opt/vc/lib/libEGL.so /usr/lib/arm-linux-gnueabihf/libEGL.so
$ sudo ln -fs /opt/vc/lib/libEGL.so /usr/lib/arm-linux-gnueabihf/libEGL.so.1
$ sudo ln -fs /opt/vc/lib/libGLESv2.so /usr/lib/arm-linux-gnueabihf/libGLESv2.so
$ sudo ln -fs /opt/vc/lib/libGLESv2.so /usr/lib/arm-linux-gnueabihf/libGLESv2.so.2

What OS are you using? My Webcam will not enroll. I am using Raspian.
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