On Tue, Mar 24, 2020 at 7:07 PM Robert Nelson <[email protected]> wrote: > > On Tue, Mar 24, 2020 at 6:57 PM Jon Morss <[email protected]> wrote: > > > > Hey Robert, > > > > Cool. Thanks. > > > > However, I now end up with a different error: > > > > NOTE: I did an upgrade after the update. Also, the update_kernel bumped my > > kernel to r131 from r130. > > info: you are running: [4.14.108-ti-r130], latest is: [4.14.108-ti-r131] > > updating... > > > > The result of removing and installing the cmem modules: > > debian@beaglebone:~$ sudo apt remove ti-cmem-4.15.00.02-modules-`uname -r` > > --purge > > Reading package lists... Done > > Building dependency tree > > Reading state information... Done > > Package 'ti-cmem-4.15.00.02-modules-4.14.108-ti-r131' is not installed, so > > not removed > > The following packages were automatically installed and are no longer > > required: > > bb-beaglebone-io-installer bb-johnny-five-installer > > ti-c6000-cgt-v8.2.x-installer > > Use 'sudo apt autoremove' to remove them. > > 0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded. > > > > debian@beaglebone:~$ sudo apt install ti-cmem-4.16.00.00-modules-`uname -r` > > Reading package lists... Done > > Building dependency tree > > Reading state information... Done > > ti-cmem-4.16.00.00-modules-4.14.108-ti-r131 is already the newest version > > (1stretch). > > The following packages were automatically installed and are no longer > > required: > > bb-beaglebone-io-installer bb-johnny-five-installer > > ti-c6000-cgt-v8.2.x-installer > > Use 'sudo apt autoremove' to remove them. > > 0 upgraded, 0 newly installed, 0 to remove and 2 not upgraded. > > > The stack switched to ti-c6000-cgt-v8.3 > > > Error from TIDL classification example: > > > > Started /var/lib/cloud9/: classification.tidl.cpp > > File path: /var/lib/cloud9/BeagleBone/AI/tidl > > File: /var/lib/cloud9/BeagleBone/AI/tidl/classification.tidl.cpp > > Arguments: > > File name: classification.tidl.cpp > > File extension: cpp > > File base name: classification.tidl > > Packages: ~.c9/packages > > Project path: /var/lib/cloud9/ > > Project name: projectname > > Hostname: localhost > > Hostname path: https://undefined/BeagleBone/AI/tidl/classification.tidl.cpp > > URL: http://localhost > > Port: 8080 > > IP: 0.0.0.0 > > Command: BeagleBone/AI/tidl/classification.tidl.cpp > > Python: python3 > > Python path: > > /usr/lib/python3.7/dist-packages:/usr/local/lib/python3.7/dist-packages > > /var/lib/cloud9/common/Makefile:28: > > MODEL=BeagleBoard.org_BeagleBone_AI,TARGET=classification.tidl,COMMON=/var/lib/cloud9/common > > /var/lib/cloud9/common/Makefile:147: > > GEN_DIR=/tmp/cloud9-examples,CHIP=am57xx,PROC=tidl,PRUN=,PRU_DIR=,EXE=.so > > CXX classification.tidl.cpp > > LD /tmp/cloud9-examples/classification.tidl.o > > ti-mct-heap-check -c > > sudo mjpg_streamer -i "input_opencv.so -r 640x480 --filter > > ./classification.tidl.so" -o "output_http.so -p 8080 -w > > /usr/share/mjpg-streamer/www" > > [sudo] password for debian: > > MJPG Streamer Version.: 2.0 > > i: device........... : default > > i: Desired Resolution: 640 x 480 > > Unable to stop the stream: Invalid argument > > i: VideoCapture::open() failed > > /var/lib/cloud9/common/Makefile:169: recipe for target 'start' failed > > make: *** [start] Error 1 > > rm /tmp/cloud9-examples/classification.tidl.o
Oh and with r131, there's a new "/dev/video0" device now available, the guys at TI have a got a way to utilze that internal processor to do things even faster.. Thus your old usb webcam is no londer /dev/video0... Regards, -- Robert Nelson https://rcn-ee.com/ -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/CAOCHtYgGxaOuwVUq09ZSY564iBOdTFg%2BZ6pUO_7dZychGhvWiQ%40mail.gmail.com.
