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Post by Powderjockey on Sept 21, 2021 18:31:01 GMT -8
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Post by SDL on Sept 22, 2021 5:37:31 GMT -8
What temperature sensor do you have?
BP
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Post by Powderjockey on Sept 22, 2021 15:35:13 GMT -8
What temperature sensor do you have? BP SHT30, just new from SDL. |
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Post by SDL on Sept 23, 2021 12:31:20 GMT -8
Powderjockey,
Hmm. This is a new problem then. Could you look through the database and determine how often this happens?
BP
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Post by Powderjockey on Sept 26, 2021 11:02:38 GMT -8
mmal: mmal_vc_port_enable: failed to enable port vc.null_sink:in:0(OPQV): ENOSPC
mmal: mmal_port_enable: failed to enable connected port (vc.null_sink:in:0(OPQV))0x2e0f610 (ENOSPC)
mmal: mmal_connection_enable: output port couldn't be enabled
Traceback (most recent call last):
File "SkyWeather.py", line 1795, in <module>
SkyCamera.takeSkyPicture()
File "/home/pi/SDL_Pi_SkyWeather/SkyCamera.py", line 37, in takeSkyPicture
camera = picamera.PiCamera()
File "/usr/lib/python2.7/dist-packages/picamera/camera.py", line 433, in __init__
self._init_preview()
File "/usr/lib/python2.7/dist-packages/picamera/camera.py", line 513, in _init_preview
self, self._camera.outputs[self.CAMERA_PREVIEW_PORT])
File "/usr/lib/python2.7/dist-packages/picamera/renderers.py", line 558, in __init__
self.renderer.inputs[0].connect(source).enable()
File "/usr/lib/python2.7/dist-packages/picamera/mmalobj.py", line 2212, in enable
prefix="Failed to enable connection")
File "/usr/lib/python2.7/dist-packages/picamera/exc.py", line 184, in mmal_check
raise PiCameraMMALError(status, prefix)
picamera.exc.PiCameraMMALError: Failed to enable connection: Out of resources
Traceback (most recent call last):
File "./SDL_Pi_WeatherRack/SDL_Pi_WeatherRack.py", line 364, in serviceInterruptAnem
currentTime= (micros()-SDL_Pi_WeatherRack._lastWindTime);
TypeError: 'NoneType' object is not callable
More problems. Just restarted the SkyWeather.py script.
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smurphy
Full Member
Posts: 169
Raspberry Pi: Yes
Other Device: many ...
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Post by smurphy on Sept 26, 2021 23:12:42 GMT -8
You sure your SD-Card is still Ok? My experience from starting weird problems with Raspberry PI devices is the SD-Casrd beginning to die. Reason I cleanup the OS and make sure the writes to the SD-Card are minimized. Check my Build-blog: www.shdw.fr/dyntbl.php?mod=docs&upd_menu_id=53&op=View&id=3What does a: "dmesg -tail 20" show you? The kernel rung buffer usually shows the existing errors with the hardware. |
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Post by SDL on Sept 27, 2021 9:26:47 GMT -8
picamera.exc.PiCameraMMALError: Failed to enable connection: Out of resources
What kind of a Raspberry Pi are you running?
BP
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Post by Powderjockey on Sept 27, 2021 17:27:18 GMT -8
You sure your SD-Card is still Ok? My experience from starting weird problems with Raspberry PI devices is the SD-Casrd beginning to die. Reason I cleanup the OS and make sure the writes to the SD-Card are minimized. Check my Build-blog: www.shdw.fr/dyntbl.php?mod=docs&upd_menu_id=53&op=View&id=3What does a: "dmesg -tail 20" show you? The kernel rung buffer usually shows the existing errors with the hardware. That command gave me an error, options not recognize basically. pi@SkyWeather:~ $ dmesg -tail 20
dmesg: invalid option -- 'a'
Try 'dmesg --help' for more information. |
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Post by Powderjockey on Sept 27, 2021 17:27:41 GMT -8
picamera.exc.PiCameraMMALError: Failed to enable connection: Out of resources What kind of a Raspberry Pi are you running? BP Raspberry Pi 4, 4 GB |
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smurphy
Full Member
Posts: 169
Raspberry Pi: Yes
Other Device: many ...
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Post by smurphy on Sept 28, 2021 0:34:57 GMT -8
Sorry - it should be: "dmesg | tail -20" - the pipe was missing...
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Post by SDL on Sept 28, 2021 8:21:30 GMT -8
I have seen this "out of resources" error before. I *think* it was fixed by either replacing the camera or reseating the cable.
BP
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Post by Powderjockey on Sept 29, 2021 11:24:15 GMT -8
Sorry - it should be: "dmesg | tail -20" - the pipe was missing... pi@SkyWeather:~ $ dmesg | tail -20
[ 5.529939] [drm] Initialized v3d 1.0.0 20180419 for fec00000.v3d on minor 1
[ 5.540054] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
[ 5.638732] brcmfmac: F1 signature read @0x18000000=0x15264345
[ 5.666528] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.667499] usbcore: registered new interface driver brcmfmac
[ 5.931548] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.931662] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43455-sdio for chip BCM4345/6
[ 5.943338] brcmfmac: brcmf_c_preinit_dcmds: Firmware: BCM4345/6 wl0: Jan 4 2021 19:56:29 version 7.45.229 (617f1f5 CY) FWID 01-2dbd9d2e
[ 5.998723] bcm2835-v4l2-0: scene mode selected 0, was 0
[ 5.999172] bcm2835-v4l2-0: V4L2 device registered as video0 - stills mode > 1280x720
[ 6.005641] bcm2835-v4l2-0: Broadcom 2835 MMAL video capture ver 0.0.2 loaded.
[ 7.354301] Under-voltage detected! (0x00050005)
[ 7.715090] random: crng init done
[ 7.715112] random: 7 urandom warning(s) missed due to ratelimiting
[ 7.823317] 8021q: 802.1Q VLAN Support v1.8
[ 8.436456] brcmfmac: brcmf_cfg80211_set_power_mgmt: power save enabled
[ 8.954787] bcmgenet fd580000.ethernet: configuring instance for external RGMII (RX delay)
[ 8.955682] bcmgenet fd580000.ethernet eth0: Link is Down
[ 11.662513] broken atomic modeset userspace detected, disabling atomic
[ 15.723290] fuse: init (API version 7.32)
Here is the output of dmesg |
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smurphy
Full Member
Posts: 169
Raspberry Pi: Yes
Other Device: many ...
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Post by smurphy on Sept 30, 2021 0:19:25 GMT -8
OK. So it is not a system related issue. It is a software related issue.
As @sdl mentionned, check your camera cabling.
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Post by Powderjockey on Oct 1, 2021 13:20:22 GMT -8
Looked at the cable and it appears to have a kink in it. I suppose that would be enough to cause the problem. The cable is seated well on both ends. I'll order a new cable and see where that goes.
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Post by SDL on Oct 1, 2021 14:20:29 GMT -8
Those cables are fragile for sure.
BP
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