Wyze V2
This camera has worked fine for the last 3 months, and is also working fine on my other setup which is identical (i have 2 printing rigs both exactly the same)
Rebooted the PI, and it works again for a short period then just stops working
There is no /var/log/webcamd.log
Full dmesg was too long to post, so i removed the first part, will comment again with full log
[ 8.118252] usb 1-1.1.3: Product: HD USB Camera
[ 8.118261] usb 1-1.1.3: Manufacturer: Ingenic Semiconductor CO., LTD.
[ 8.118270] usb 1-1.1.3: SerialNumber: Ucamera001
[ 8.216943] uvcvideo: Found UVC 1.00 device HD USB Camera (18d1:0001)
[ 8.343552] uvcvideo: Failed to query (GET_INFO) UVC control 6 on unit 2: -32 (exp. 1).
[ 8.383966] uvcvideo: Failed to query (GET_INFO) UVC control 9 on unit 2: -32 (exp. 1).
[ 8.410393] uvcvideo: Failed to query (GET_INFO) UVC control 4 on unit 2: -32 (exp. 1).
[ 8.429362] IPv6: ADDRCONF(NETDEV_UP): eth0: link is not ready
[ 8.429386] 8021q: adding VLAN 0 to HW filter on device eth0
[ 8.431447] uvcvideo: Failed to query (GET_INFO) UVC control 11 on unit 2: -3 2 (exp. 1).
[ 8.459804] uvcvideo 1-1.1.3:1.0: Entity type for entity Processing 2 was not initialized!
[ 8.459822] uvcvideo 1-1.1.3:1.0: Entity type for entity Camera 1 was not ini tialized!
[ 8.460543] input: HD USB Camera: HD USB Camera as /devices/platform/soc/3f98 0000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.0/input/input1
[ 8.461015] usbcore: registered new interface driver uvcvideo
[ 8.461024] USB Video Class driver (1.1.1)
[ 8.502178] usb 1-1.1.3: Warning! Unlikely big volume range (=10240), cval->r es is probably wrong.
[ 8.502205] usb 1-1.1.3: [5] FU [PCM Playback Volume] ch = 1, val = -7168/307 2/1
[ 8.504664] usb 1-1.1.3: Warning! Unlikely big volume range (=3072), cval->re s is probably wrong.
[ 8.504681] usb 1-1.1.3: [6] FU [Mic Capture Volume] ch = 1, val = -1536/1536 /1
[ 8.507121] usbcore: registered new interface driver snd-usb-audio
[ 9.800574] uvcvideo: Failed to query (GET_DEF) UVC control 6 on unit 2: -32 (exp. 2).
[ 13.628274] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
[ 14.580670] Bluetooth: Core ver 2.22
[ 14.580782] NET: Registered protocol family 31
[ 14.580789] Bluetooth: HCI device and connection manager initialized
[ 14.580812] Bluetooth: HCI socket layer initialized
[ 14.580827] Bluetooth: L2CAP socket layer initialized
[ 14.580876] Bluetooth: SCO socket layer initialized
[ 14.612795] Bluetooth: HCI UART driver ver 2.3
[ 14.612811] Bluetooth: HCI UART protocol H4 registered
[ 14.612952] Bluetooth: HCI UART protocol Three-wire (H5) registered
[ 14.613221] Bluetooth: HCI UART protocol Broadcom registered
[ 14.898156] Bluetooth: BNEP (Ethernet Emulation) ver 1.3
[ 14.898170] Bluetooth: BNEP filters: protocol multicast
[ 14.898190] Bluetooth: BNEP socket layer initialized
[ 18.178020] ICMPv6: process `dhcpcd' is using deprecated sysctl (syscall) net .ipv6.neigh.wlan0.retrans_time - use net.ipv6.neigh.wlan0.retrans_time_ms instea d
[19025.665194] usb 1-1.1-port3: disabled by hub (EMI?), re-enabling...
[19025.665211] usb 1-1.1.3: USB disconnect, device number 6
[19025.666421] uvcvideo: Failed to resubmit video URB (-19).
[19025.670446] uvcvideo: Failed to resubmit video URB (-19).
[19025.674422] uvcvideo: Failed to resubmit video URB (-19).
[19025.678420] uvcvideo: Failed to resubmit video URB (-19).
[19025.682420] uvcvideo: Failed to resubmit video URB (-19).
[19026.083182] usb 1-1.1.3: new high-speed USB device number 7 using dwc_otg
[19026.214000] usb 1-1.1.3: New USB device found, idVendor=18d1, idProduct=0001, bcdDevice= 3.10
[19026.214010] usb 1-1.1.3: New USB device strings: Mfr=1, Product=2, SerialNumb er=3
[19026.214026] usb 1-1.1.3: Product: HD USB Camera
[19026.214031] usb 1-1.1.3: Manufacturer: Ingenic Semiconductor CO., LTD.
[19026.214035] usb 1-1.1.3: SerialNumber: Ucamera001
[19026.237074] uvcvideo: Found UVC 1.00 device HD USB Camera (18d1:0001)
[19026.242502] uvcvideo: Failed to query (GET_INFO) UVC control 6 on unit 2: -32 (exp. 1).
[19026.253585] uvcvideo: Failed to query (GET_INFO) UVC control 9 on unit 2: -32 (exp. 1).
[19026.260013] uvcvideo: Failed to query (GET_INFO) UVC control 4 on unit 2: -32 (exp. 1).
[19026.269234] uvcvideo: Failed to query (GET_INFO) UVC control 11 on unit 2: -3 2 (exp. 1).
[19026.276334] uvcvideo 1-1.1.3:1.0: Entity type for entity Processing 2 was not initialized!
[19026.276347] uvcvideo 1-1.1.3:1.0: Entity type for entity Camera 1 was not ini tialized!
[19026.276546] input: HD USB Camera: HD USB Camera as /devices/platform/soc/3f98 0000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.0/input/input2
[19026.297613] usb 1-1.1.3: 3:1: cannot get freq at ep 0x1
[19026.297871] usb 1-1.1.3: 4:1: cannot set freq 16000 to ep 0x83
[19026.298418] usb 1-1.1.3: 5:2: cannot get min/max values for control 2 (id 5)
[19026.298911] usb 1-1.1.3: 6:2: cannot get min/max values for control 2 (id 6)
[19026.368296] usb 1-1.1.3: 5:2: cannot get min/max values for control 2 (id 5)
[19026.369457] usb 1-1.1.3: 5:2: cannot get min/max values for control 2 (id 5)
[19026.370269] usb 1-1.1.3: 6:2: cannot get min/max values for control 2 (id 6)
[19026.371043] usb 1-1.1.3: 6:2: cannot get min/max values for control 2 (id 6)
[19026.373708] usb 1-1.1.3: 5:2: cannot get min/max values for control 2 (id 5)
[19026.374443] usb 1-1.1.3: 5:2: cannot get min/max values for control 2 (id 5)
[19026.376684] usb 1-1.1.3: 6:2: cannot get min/max values for control 2 (id 6)
[19026.377312] usb 1-1.1.3: 6:2: cannot get min/max values for control 2 (id 6)
[19026.433442] usb 1-1.1.3: USB disconnect, device number 7
[19026.883182] usb 1-1.1.3: new high-speed USB device number 8 using dwc_otg
[19027.203187] usb 1-1.1.3: device descriptor read/64, error -71
[19027.453714] usb 1-1.1.3: New USB device found, idVendor=18d1, idProduct=0001, bcdDevice= 3.10
[19027.453723] usb 1-1.1.3: New USB device strings: Mfr=1, Product=2, SerialNumb er=3
[19027.453727] usb 1-1.1.3: Product: HD USB Camera
[19027.453732] usb 1-1.1.3: Manufacturer: Ingenic Semiconductor CO., LTD.
[19027.453735] usb 1-1.1.3: SerialNumber: Ucamera001
[19027.476646] uvcvideo: Found UVC 1.00 device HD USB Camera (18d1:0001)
[19027.482431] uvcvideo: Failed to query (GET_INFO) UVC control 6 on unit 2: -32 (exp. 1).
[19027.489130] uvcvideo: Failed to query (GET_INFO) UVC control 9 on unit 2: -32 (exp. 1).
[19027.497699] uvcvideo: Failed to query (GET_INFO) UVC control 4 on unit 2: -32 (exp. 1).
[19027.507955] uvcvideo: Failed to query (GET_INFO) UVC control 11 on unit 2: -3 2 (exp. 1).
[19027.514526] uvcvideo 1-1.1.3:1.0: Entity type for entity Processing 2 was not initialized!
[19027.514535] uvcvideo 1-1.1.3:1.0: Entity type for entity Camera 1 was not ini tialized!
[19027.514717] input: HD USB Camera: HD USB Camera as /devices/platform/soc/3f98 0000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.0/input/input3
[19027.551606] usb 1-1.1.3: 4:1: cannot set freq 16000 to ep 0x83
[19027.552106] usb 1-1.1.3: 5:2: cannot get min/max values for control 2 (id 5)
[19027.552537] usb 1-1.1.3: 6:2: cannot get min/max values for control 2 (id 6)
[19027.553619] usb 1-1.1.3: USB disconnect, device number 8
[19028.023181] usb 1-1.1.3: new high-speed USB device number 9 using dwc_otg
[19028.153795] usb 1-1.1.3: New USB device found, idVendor=18d1, idProduct=0001, bcdDevice= 3.10
[19028.153804] usb 1-1.1.3: New USB device strings: Mfr=1, Product=2, SerialNumb er=3
[19028.153808] usb 1-1.1.3: Product: HD USB Camera
[19028.153812] usb 1-1.1.3: Manufacturer: Ingenic Semiconductor CO., LTD.
[19028.153816] usb 1-1.1.3: SerialNumber: Ucamera001
[19028.176953] uvcvideo: Found UVC 1.00 device HD USB Camera (18d1:0001)
[19028.185339] uvcvideo: Failed to query (GET_INFO) UVC control 6 on unit 2: -32 (exp. 1).
[19028.192419] uvcvideo: Failed to query (GET_INFO) UVC control 9 on unit 2: -32 (exp. 1).
[19028.197829] uvcvideo: Failed to query (GET_INFO) UVC control 4 on unit 2: -32 (exp. 1).
[19028.207869] uvcvideo: Failed to query (GET_INFO) UVC control 11 on unit 2: -3 2 (exp. 1).
[19028.215730] uvcvideo 1-1.1.3:1.0: Entity type for entity Processing 2 was not initialized!
[19028.215743] uvcvideo 1-1.1.3:1.0: Entity type for entity Camera 1 was not ini tialized!
[19028.215974] input: HD USB Camera: HD USB Camera as /devices/platform/soc/3f98 0000.usb/usb1/1-1/1-1.1/1-1.1.3/1-1.1.3:1.0/input/input4
[19028.265186] usb 1-1.1.3: Warning! Unlikely big volume range (=10240), cval->r es is probably wrong.
[19028.265196] usb 1-1.1.3: [5] FU [PCM Playback Volume] ch = 1, val = -7168/307 2/1
[19028.265594] usb 1-1.1.3: Warning! Unlikely big volume range (=3072), cval->re s is probably wrong.
[19028.265600] usb 1-1.1.3: [6] FU [Mic Capture Volume] ch = 1, val = -1536/1536 /1
This has all worked fine, i dont think i have made any changes to my octopi versions, it worked for weeks and now just stopped working.
It also works fine for a short period after rebooting the pi, and then i just loose the webcam
OctoPrint 1.4.2
Python 2.7.16
OctoPi 0.17.0
Any help appreciated!!!
Thanks