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brendlefly62
Apprentice
Joined: 19 Dec 2009
Posts: 150
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 Posted: Sun May 04, 2014 3:50 am Post subject: trouble with raspberrypi camera module and userland |
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Looking for help -- I've tried to follow a number of suggestions and have emerged raspberrypi-userland a number of times, but raspistill and raspivid still returns error:
| Code: | $ raspistill -o image.jpg
raspistill: symbol lookup error: /opt/vc/lib/libGLESv2.so: undefined symbol: client_tls |
Is this maybe a toolchain issue? The same hardware works fine with a rasbian image, though I notice the github userland (https://github.com/raspberrypi/userland) expects to compile with arm-linux-gnueabihf-gcc, and the closest reference to my problem (http://www.raspberrypi.org/forums/viewtopic.php?f=54&t=50037) refers to gcc/armv6j-hardfloat-linux-gnueabi/4.6.3 -- whereas I'm on gcc-4.7.3 and glibc-2.17
here's some addtional maybe-relevant background:
| Code: | # uname -a
Linux Raspberry06 3.12.17-raspberrypi+ #2 PREEMPT Sat Apr 26 09:00:40 EDT 2014 armv6l BCM2708 GNU/Linux
# gcc-config -l
[1] armv6j-hardfloat-linux-gnueabi-4.7.3 *
binutils-config -l
[1] armv6j-hardfloat-linux-gnueabi-2.23.2 *
# emerge -pv glibc
These are the packages that would be merged, in order:
Calculating dependencies... done!
[ebuild R ] sys-libs/glibc-2.17:2.2 USE="-debug -gd (-hardened) (-multilib) -nscd -profile (-selinux) -suid -systemtap -vanilla" 0 kB
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khayyam
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Joined: 07 Jun 2012
Posts: 6227
Location: Room 101
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| Posted: Sun May 04, 2014 1:27 pm Post subject: Re: trouble with raspberrypi camera module and userland |
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| brendlefly62 wrote: | | Code: | $ raspistill -o image.jpg
raspistill: symbol lookup error: /opt/vc/lib/libGLESv2.so: undefined symbol: client_tls |
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brendlefly62 ... try with:
| Code: | | % LD_LIBRARY_PATH=/opt/vc/lib raspistill -o image.jpg |
| brendlefly62 wrote: | | Is this maybe a toolchain issue? |
Well, looks like an ldpath issue, but I don't have a raspberry_pi so I can't look and see ...
best ... khay |
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brendlefly62
Apprentice
Joined: 19 Dec 2009
Posts: 150
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| Posted: Sun May 04, 2014 9:34 pm Post subject: |
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Many thanks, khayyam. Like that, raspistill also returns errors, but it does actually capture an image! 
| Code: | # LD_LIBRARY_PATH=/opt/vc/lib raspistill -o image.jpg
mmal: mmal_vc_port_parameter_set: failed to set port parameter 64:0:ENOSYS
mmal: Function not implemented
mmal: mmal_vc_port_parameter_set: failed to set port parameter 64:0:ENOSYS
mmal: Out of memory
mmal: Unable to set shutter speed
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raspivid returns the similar errors, but captures no video: 
| Code: | # raspivid -fps 10 -w 640 -h 360 -vf -hf -t 10 -o video.h264mmal: mmal_vc_port_parameter_set: failed to set port parameter 64:0:ENOSYS
mmal: Function not implemented
mmal: mmal_vc_port_parameter_set: failed to set port parameter 48:2:ENOSYS
mmal: failed to set INLINE HEADER FLAG parameters |
Are there perhaps some things I should be dong to set up the environment differently? |
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khayyam
Watchman
Joined: 07 Jun 2012
Posts: 6227
Location: Room 101
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| Posted: Sun May 04, 2014 10:00 pm Post subject: |
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| brendlefly62 wrote: | | Are there perhaps some things I should be dong to set up the environment differently? |
brendlefly62 ... you mean as far as the ldpath is concerned or these applications not behaving? As far as the former goes you could add the path to /etc/ld.so.conf.d/06-raspberrypi-userland.conf and run 'ldconfig' ... though looking at the ebuild the author (chithanh) is looking to have everything under /opt/vc moved to / (which would certainly resolve the ldpath issue).
best ... khay |
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