Labbook Dutch Nao Team
Error Reports
The head of Princess Beep Boop (Nao4) crashed twice when an ethernet cable was plucked in, but this problem disappeared after flashing. Seems OK 13 December 2016.
- Julia has a weak right shoulder (December 2016).
Bleu hips are squicking. Seems OK September 2015.
- Bleu sound falls away. Loose connector? September 2015.
- Nao's overheats faster when using arms than using legs.
Blue skulls is broken at the bottom: should remove its head any more.
Blue has a connector at the front which is no longer glued on position. Couldn't find a connector position.
Rouge has a broken finger at its left hand.
Labbook Dutch Nao Team
January 7, 2025
- Ken has problems with yggdrasil with its bottom camera.
- Flashed Ken with NaoQi 2.8.7. Choregraphe complains that VideoService cannot be started.
- Looked in the different logs in /var/log on the nao, but no error message.
- According to documentation, I should use journalctl | grep -i "camera" and journalctl | grep -i "video". That shows:
Jan 07 14:27:25 Ken system.Naoqi[4654][vision.videodevice.camerabuilder]: Building CameraTop (backend: LIOV5640)
Jan 07 14:27:25 Ken system.Naoqi[4654][vision.videodevice.camerabuilder]: Building CameraBottom (backend: LIOV5640)
Jan 07 14:27:25 Ken naoqi-bin[4280][qimessaging.servicedirectory]: Registered Service "ALVideoDevice" (#56)
Jan 07 14:27:25 Ken core.PrivateGateway[4450][qimessaging.servicedirectory]: Registered Service "ALVideoDevice" (#56)
Jan 07 14:27:26 Ken naoqi-bin[4280][qimessaging.servicedirectory]: Registered Service "ALVideoRecorder" (#66)
Jan 07 14:14:06 nao system.Naoqi[3525][vision.videodevice.v4l2]: CameraTop: Unable to open /dev/video-top: No such file or directory
Jan 07 14:14:25 nao system.Naoqi[3525][modularity.videosourceworker]: Error when calling ALVideoDevice::subscribeCamera.
Jan 07 14:19:03 Ken system.Naoqi[3525][vision.alvideodevice]: Subscriber "VideoDevice_TopCamera" doesn't exist.
Jan 07 14:19:04 Ken system.Naoqi[3525][vision.videodevice]: Subscriber "VideoDevice_TopCamera" doesn't exist.
J
- Indeed, only /dev/video-bottom exists.
- Running dmesg | grep -i video gives:
[ 0.994297] pci 0000:00:02.0: Video device with shadowed ROM
[ 5.902456] Linux video capture interface: v2.00
[ 5.918506] uvcvideo: Unable to create debugfs directory
[ 5.918585] uvcvideo: Found UVC 1.00 device LI-OV5640(FW rev:012) (2a0b:01ff)
[ 5.935347] usbcore: registered new interface driver uvcvideo
[ 5.935352] USB Video Class driver (1.1.1)
- Running lsusb -v gives:
Bus 001 Device 010: ID 2a0b:01ff
Device Descriptor:
bLength 18
bDescriptorType 1
bcdUSB 2.10
bDeviceClass 239 Miscellaneous Device
bDeviceSubClass 2
bDeviceProtocol 1 Interface Association
bMaxPacketSize0 64
idVendor 0x2a0b
idProduct 0x01ff
bcdDevice 0.00
iManufacturer 1 Leopard Imaging
iProduct 2 LI-OV5640(FW rev:012)
iSerial 6 0000000001
bNumConfigurations 1
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