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#26 2021-07-19 14:37:22

joe733
Member
Registered: 2021-07-19
Posts: 1

Re: [SOLVED] Webcam doesn't work

Hi, I'm having the same issue, with a SriHome SH002 4MP HD WebCam:

Here's are the logs:

When it does not work:

# dmesg
[ 4816.098618] usb 1-4: new high-speed USB device number 5 using xhci_hcd
[ 4816.240130] usb 1-4: New USB device found, idVendor=1d6c, idProduct=0103, bcdDevice= 0.10
[ 4816.240134] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4816.240136] usb 1-4: Product: webcam
[ 4816.240137] usb 1-4: Manufacturer: webcam
[ 4816.240138] usb 1-4: SerialNumber: AN20200825001
[ 4816.264619] mc: Linux media interface: v0.10
[ 4816.288504] videodev: Linux video capture interface: v2.00
[ 4821.488582] usb 1-4: 3:1: cannot set freq 48000 to ep 0x89
[ 4831.728383] usb 1-4: 5:2: cannot get min/max values for control 2 (id 5)
[ 4831.729090] usbcore: registered new interface driver snd-usb-audio
[ 4841.971654] usb 1-4: Found UVC 1.00 device webcam (1d6c:0103)
[ 4842.474767] usb 1-4: Failed to query (GET_INFO) UVC control 2 on unit 1: -110 (exp. 1).
[ 4842.981440] usb 1-4: Failed to query (GET_INFO) UVC control 3 on unit 1: -110 (exp. 1).
[ 4843.491359] usb 1-4: Failed to query (GET_INFO) UVC control 4 on unit 1: -110 (exp. 1).
[ 4843.998140] usb 1-4: Failed to query (GET_INFO) UVC control 2 on unit 2: -110 (exp. 1).
[ 4844.501462] usb 1-4: Failed to query (GET_INFO) UVC control 3 on unit 2: -110 (exp. 1).
[ 4845.007971] usb 1-4: Failed to query (GET_INFO) UVC control 7 on unit 2: -110 (exp. 1).
[ 4845.518089] usb 1-4: Failed to query (GET_INFO) UVC control 8 on unit 2: -110 (exp. 1).
[ 4846.021330] usb 1-4: Failed to query (GET_INFO) UVC control 10 on unit 2: -110 (exp. 1).
[ 4846.531434] usb 1-4: Failed to query (GET_INFO) UVC control 4 on unit 2: -110 (exp. 1).
[ 4847.034737] usb 1-4: Failed to query (GET_INFO) UVC control 5 on unit 2: -110 (exp. 1).
[ 4847.544608] usb 1-4: Failed to query (GET_INFO) UVC control 11 on unit 2: -110 (exp. 1).
[ 4857.754347] usb 1-4: UVC non compliance - GET_DEF(PROBE) not supported. Enabling workaround.
[ 4862.874324] uvcvideo 1-4:1.1: Failed to query (129) UVC probe control : -110 (exp. 26).
[ 4862.874339] uvcvideo 1-4:1.1: Failed to initialize the device (-5).
[ 4862.874534] usbcore: registered new interface driver uvcvideo
[ 4867.994189] usb 1-4: 3:0: usb_set_interface failed (-110)
[ 4873.114604] usb 1-4: 3:1: usb_set_interface failed (-110)
[ 4878.234235] usb 1-4: 3:0: usb_set_interface failed (-110)
[ 4883.354269] usb 1-4: 3:0: usb_set_interface failed (-110)
[ 4888.474678] usb 1-4: 3:1: usb_set_interface failed (-110)
[ 4893.594342] usb 1-4: 3:0: usb_set_interface failed (-110)
[ 4897.700841] usb 1-4: 3:0: usb_set_interface failed (-71)
[ 4897.701232] usb 1-4: USB disconnect, device number 5
[ 4897.701496] usb 1-4: 3:1: usb_set_interface failed (-19)
[ 4897.701509] usb 1-4: 3:0: usb_set_interface failed (-19)
...
 4911.067587] usb 1-2.2: new full-speed USB device number 6 using xhci_hcd
[ 4911.158254] usb 1-2.2: not running at top speed; connect to a high speed hub
[ 4911.160767] usb 1-2.2: New USB device found, idVendor=1d6c, idProduct=0103, bcdDevice= 0.10
[ 4911.160779] usb 1-2.2: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4911.160785] usb 1-2.2: Product: webcam
[ 4911.160790] usb 1-2.2: Manufacturer: webcam
[ 4911.160793] usb 1-2.2: SerialNumber: AN20200825001
[ 4911.164019] usb 1-2.2: Found UVC 1.00 device webcam (1d6c:0103)
[ 4911.168317] input: webcam: HD 4MP WEBCAM as /devices/pci0000:00/0000:00:14.0/usb1/1-2/1-2.2/1-2.2:1.0/input/input18
[ 4969.604918] usb 1-2.2: USB disconnect, device number 6
[ 4993.462389] usb 1-1: new high-speed USB device number 7 using xhci_hcd
[ 4993.603204] usb 1-1: New USB device found, idVendor=1d6c, idProduct=0103, bcdDevice= 0.10
[ 4993.603216] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4993.603221] usb 1-1: Product: webcam
[ 4993.603225] usb 1-1: Manufacturer: webcam
[ 4993.603229] usb 1-1: SerialNumber: AN20200825001
[ 4993.604725] usb 1-1: Found UVC 1.00 device webcam (1d6c:0103)
[ 4993.607960] input: webcam: HD 4MP WEBCAM as /devices/pci0000:00/0000:00:14.0/usb1/1-1/1-1:1.0/input/input19
[ 5009.221490] usb 1-1: 3:0: usb_set_interface failed (-110)
[ 5014.340744] usb 1-1: USB disconnect, device number 7
[ 5014.341041] usb 1-1: 3:1: usb_set_interface failed (-71)
[ 5014.341056] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.341205] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.341213] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.341218] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.341312] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.341318] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.341323] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.341843] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.341854] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.341859] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.342243] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.342250] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.342254] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343028] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343036] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.343041] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343117] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343124] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.343129] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343198] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343204] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.343209] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343520] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343528] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.343533] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343887] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.343894] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.343899] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.344921] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.344931] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.344936] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.345185] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.345192] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.345197] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.345443] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.345450] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.345456] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.345916] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.345923] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.345929] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.346419] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.346428] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.346434] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347080] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347084] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347086] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347181] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347183] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347185] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347280] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347283] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347285] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347459] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347462] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347464] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347651] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347654] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347656] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347901] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347904] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347906] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347932] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347934] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347936] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347962] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.347964] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.347966] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348063] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348066] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.348068] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348179] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348181] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.348183] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348397] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348400] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.348402] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348427] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348429] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.348431] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348455] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348457] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.348459] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348558] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348560] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.348562] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348673] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.348676] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.348678] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349053] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349057] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.349059] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349148] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349151] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.349153] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349241] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349243] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.349246] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349397] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349400] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.349402] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349570] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.349573] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.349575] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350057] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350060] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.350062] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350159] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350161] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.350163] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350258] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350260] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.350262] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350439] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350442] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.350444] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350609] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.350611] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.350613] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361698] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361702] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.361704] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361722] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361723] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.361724] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361738] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361739] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.361740] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361857] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361858] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.361859] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361937] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.361938] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.361939] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362052] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362054] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362055] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362068] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362069] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362070] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362082] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362083] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362084] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362141] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362142] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362143] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362209] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362210] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362211] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362375] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362376] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362391] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362434] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362435] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362436] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362479] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362480] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362481] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362561] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362562] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362562] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362653] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362654] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362654] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362890] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362891] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362892] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362937] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362938] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362939] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362985] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.362985] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.362986] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363068] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363069] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363070] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363162] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363163] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363164] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363288] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363289] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363290] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363303] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363304] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363305] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363317] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363318] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363319] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363374] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363375] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363376] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363440] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363441] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363442] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363547] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363548] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363549] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363561] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363562] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363563] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363575] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363575] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363576] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363630] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363630] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363631] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363695] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363696] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363697] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363854] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363856] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363857] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363901] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363902] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363902] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363945] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.363946] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.363947] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364025] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364026] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.364027] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364117] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364118] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.364119] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364410] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364412] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.364413] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364461] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364462] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.364463] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364510] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364511] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.364511] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364599] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364600] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.364601] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364695] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.364696] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.364697] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376184] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376189] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376191] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376209] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376210] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376211] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376224] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376225] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376226] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376365] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376366] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376367] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376472] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376473] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376474] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376614] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376616] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376617] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376631] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376632] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376633] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376644] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376645] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376646] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376717] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376717] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376718] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376792] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376793] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376793] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376968] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.376970] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.376971] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377015] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377016] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377017] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377059] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377060] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377061] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377143] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377144] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377145] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377234] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377235] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377236] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377480] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377483] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377484] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377555] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377556] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377558] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377619] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377620] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377621] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377758] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377759] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377760] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377861] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.377862] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.377863] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378060] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378063] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378064] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378078] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378079] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378080] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378093] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378093] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378094] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378163] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378164] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378165] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378230] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378231] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378232] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378386] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378388] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378389] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378402] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378403] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378404] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378416] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378417] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378418] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378479] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378480] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378481] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378543] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378544] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378545] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378708] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378709] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378710] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378751] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378752] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378753] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378794] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378795] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378796] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378873] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378874] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378875] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378962] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.378963] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.378964] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379194] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379196] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.379197] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379240] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379241] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.379242] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379285] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379286] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.379287] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379366] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379367] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.379368] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379457] usb 1-1: 3:0: usb_set_interface failed (-19)
[ 5014.379458] usb 1-1: 3:1: usb_set_interface failed (-19)
[ 5014.379459] usb 1-1: 3:0: usb_set_interface failed (-19)

When it worked:

[ 5133.380693] usb 1-1: USB disconnect, device number 8
[ 5143.610478] usb 1-4: new high-speed USB device number 9 using xhci_hcd
[ 5143.756009] usb 1-4: New USB device found, idVendor=1d6c, idProduct=0103, bcdDevice= 0.10
[ 5143.756024] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 5143.756030] usb 1-4: Product: webcam
[ 5143.756034] usb 1-4: Manufacturer: webcam
[ 5143.756038] usb 1-4: SerialNumber: AN20200825001
[ 5143.759881] usb 1-4: Found UVC 1.00 device webcam (1d6c:0103)
[ 5143.763836] input: webcam: HD 4MP WEBCAM as /devices/pci0000:00/0000:00:14.0/usb1/1-4/1-4:1.0/input/input21

lsusb:

~ took 5s 
➜ lsusb                
Bus 001 Device 009: ID 1d6c:0103 webcam webcam

~ 
➜ lsusb -t
/:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/6p, 10000M
/:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/12p, 480M
    |__ Port 2: Dev 2, If 0, Class=Hub, Driver=hub/4p, 12M
        |__ Port 4: Dev 4, If 0, Class=Human Interface Device, Driver=usbhid, 1.5M
    |__ Port 4: Dev 9, If 3, Class=Audio, Driver=snd-usb-audio, 480M
    |__ Port 4: Dev 9, If 1, Class=Video, Driver=uvcvideo, 480M
    |__ Port 4: Dev 9, If 2, Class=Audio, Driver=snd-usb-audio, 480M
    |__ Port 4: Dev 9, If 0, Class=Video, Driver=uvcvideo, 480M
    |__ Port 10: Dev 3, If 0, Class=Wireless, Driver=btusb, 12M
    |__ Port 10: Dev 3, If 1, Class=Wireless, Driver=btusb, 12M

~ 
➜ lsusb -v
Bus 001 Device 009: ID 1d6c:0103 webcam webcam
Couldn't open device, some information will be missing
Device Descriptor:
  bLength                18
  bDescriptorType         1
  bcdUSB               2.00
  bDeviceClass          239 Miscellaneous Device
  bDeviceSubClass         2 
  bDeviceProtocol         1 Interface Association
  bMaxPacketSize0        64
  idVendor           0x1d6c 
  idProduct          0x0103 
  bcdDevice            0.10
  iManufacturer           1 webcam
  iProduct                2 webcam
  iSerial                 3 AN20200825001
  bNumConfigurations      1
  Configuration Descriptor:
    bLength                 9
    bDescriptorType         2
    wTotalLength       0x038a
    bNumInterfaces          4
    bConfigurationValue     1
    iConfiguration          4 
    bmAttributes         0x80
      (Bus Powered)
    MaxPower              500mA
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         0
      bInterfaceCount         2
      bFunctionClass         14 Video
      bFunctionSubClass       3 Video Interface Collection
      bFunctionProtocol       0 
      iFunction               5 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        0
      bAlternateSetting       0
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      1 Video Control
      bInterfaceProtocol      0 
      iInterface              5 
      VideoControl Interface Descriptor:
        bLength                13
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdUVC               1.00
        wTotalLength       0x004f
        dwClockFrequency       48.000000MHz
        bInCollection           1
        baInterfaceNr( 0)       1
      VideoControl Interface Descriptor:
        bLength                18
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Camera Sensor
        bAssocTerminal          0
        iTerminal               0 
        wObjectiveFocalLengthMin      0
        wObjectiveFocalLengthMax      0
        wOcularFocalLength            0
        bControlSize                  3
        bmControls           0x0000000e
          Auto-Exposure Mode
          Auto-Exposure Priority
          Exposure Time (Absolute)
      VideoControl Interface Descriptor:
        bLength                11
        bDescriptorType        36
        bDescriptorSubtype      5 (PROCESSING_UNIT)
      Warning: Descriptor too short
        bUnitID                 2
        bSourceID               1
        wMaxMultiplier          0
        bControlSize            2
        bmControls     0x0000165b
          Brightness
          Contrast
          Saturation
          Sharpness
          White Balance Temperature
          Gain
          Power Line Frequency
          White Balance Temperature, Auto
        iProcessing             0 
        bmVideoStandards     0x1c
          PAL - 625/50
          SECAM - 625/50
          NTSC - 625/50
      VideoControl Interface Descriptor:
        bLength                28
        bDescriptorType        36
        bDescriptorSubtype      6 (EXTENSION_UNIT)
        bUnitID                 3
        guidExtensionCode         {a29e7641-de04-47e3-8b2b-f4341aff8888}
        bNumControls           17
        bNrInPins               1
        baSourceID( 0)          2
        bControlSize            3
        bmControls( 0)       0xff
        bmControls( 1)       0xff
        bmControls( 2)       0x01
        iExtension              0 
      VideoControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             4
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               3
        iTerminal               0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x81  EP 1 IN
        bmAttributes            3
          Transfer Type            Interrupt
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0040  1x 64 bytes
        bInterval               8
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      VideoStreaming Interface Descriptor:
        bLength                            16
        bDescriptorType                    36
        bDescriptorSubtype                  1 (INPUT_HEADER)
        bNumFormats                         3
        wTotalLength                   0x0278
        bEndPointAddress                  131
        bmInfo                              0
        bTerminalLink                       4
        bStillCaptureMethod                 0
        bTriggerSupport                     0
        bTriggerUsage                       0
        bControlSize                        1
        bmaControls( 0)                     0
        bmaControls( 1)                     0
        bmaControls( 2)                     0
      VideoStreaming Interface Descriptor:
        bLength                            11
        bDescriptorType                    36
        bDescriptorSubtype                  6 (FORMAT_MJPEG)
        bFormatIndex                        1
        bNumFrameDescriptors                7
        bFlags                              0
          Fixed-size samples: No
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 1 fields
          Field 1 first: No
          Field pattern: Field 1 only
        bCopyProtect                        0
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           2560
        wHeight                          1440
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize     7372800
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize     4147200
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize      614400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize     1843200
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize     4147200
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize     4147200
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  7 (FRAME_MJPEG)
        bFrameIndex                         7
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           2560
        wHeight                          1440
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize     7372800
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            28
        bDescriptorType                    36
        bDescriptorSubtype                 16 (FORMAT_FRAME_BASED)
        bFormatIndex                        2
        bNumFrameDescriptors                7
        guidFormat                            {34363248-0000-0010-8000-00aa00389b71}
        bBitsPerPixel                       0
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 2 fields
          Field 1 first: No
          Field pattern: Field 1 only
        bCopyProtect                        0
        bVariableSize                     1
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           2560
        wHeight                          1440
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         3
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         4
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         5
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         6
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1920
        wHeight                          1080
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                 17 (FRAME_FRAME_BASED)
        bFrameIndex                         7
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           2560
        wHeight                          1440
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwBytesPerLine                      0
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            27
        bDescriptorType                    36
        bDescriptorSubtype                  4 (FORMAT_UNCOMPRESSED)
        bFormatIndex                        3
        bNumFrameDescriptors                2
        guidFormat                            {32595559-0000-0010-8000-00aa00389b71}
        bBitsPerPixel                      16
        bDefaultFrameIndex                  1
        bAspectRatioX                       0
        bAspectRatioY                       0
        bmInterlaceFlags                 0x00
          Interlaced stream or variable: No
          Fields per frame: 2 fields
          Field 1 first: No
          Field pattern: Field 1 only
        bCopyProtect                        0
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         1
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                            640
        wHeight                           480
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize      614400
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                            34
        bDescriptorType                    36
        bDescriptorSubtype                  5 (FRAME_UNCOMPRESSED)
        bFrameIndex                         2
        bmCapabilities                   0x00
          Still image unsupported
        wWidth                           1280
        wHeight                           720
        dwMinBitRate                 18432000
        dwMaxBitRate                 55296000
        dwMaxVideoFrameBufferSize     1843200
        dwDefaultFrameInterval         333333
        bFrameIntervalType                  2
        dwFrameInterval( 0)            333333
        dwFrameInterval( 1)            400000
      VideoStreaming Interface Descriptor:
        bLength                             6
        bDescriptorType                    36
        bDescriptorSubtype                 13 (COLORFORMAT)
        bColorPrimaries                     1 (BT.709,sRGB)
        bTransferCharacteristics            1 (BT.709)
        bMatrixCoefficients                 4 (SMPTE 170M (BT.601))
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x83  EP 3 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x13fc  3x 1020 bytes
        bInterval               1
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        1
      bAlternateSetting       2
      bNumEndpoints           1
      bInterfaceClass        14 Video
      bInterfaceSubClass      2 Video Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      Endpoint Descriptor:
        bLength                 7
        bDescriptorType         5
        bEndpointAddress     0x85  EP 5 IN
        bmAttributes            5
          Transfer Type            Isochronous
          Synch Type               Asynchronous
          Usage Type               Data
        wMaxPacketSize     0x0200  1x 512 bytes
        bInterval               1
    Interface Association:
      bLength                 8
      bDescriptorType        11
      bFirstInterface         2
      bInterfaceCount         2
      bFunctionClass          1 Audio
      bFunctionSubClass       2 Streaming
      bFunctionProtocol       0 
      iFunction               6 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        2
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      1 Control Device
      bInterfaceProtocol      0 
      iInterface              0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      1 (HEADER)
        bcdADC               1.00
        wTotalLength       0x0026
        bInCollection           1
        baInterfaceNr(0)        3
      AudioControl Interface Descriptor:
        bLength                12
        bDescriptorType        36
        bDescriptorSubtype      2 (INPUT_TERMINAL)
        bTerminalID             1
        wTerminalType      0x0201 Microphone
        bAssocTerminal          0
        bNrChannels             1
        wChannelConfig     0x0000
        iChannelNames           0 
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 9
        bDescriptorType        36
        bDescriptorSubtype      3 (OUTPUT_TERMINAL)
        bTerminalID             3
        wTerminalType      0x0101 USB Streaming
        bAssocTerminal          0
        bSourceID               5
        iTerminal               0 
      AudioControl Interface Descriptor:
        bLength                 8
        bDescriptorType        36
        bDescriptorSubtype      6 (FEATURE_UNIT)
        bUnitID                 5
        bSourceID               1
        bControlSize            1
        bmaControls(0)       0x03
          Mute Control
          Volume Control
        iFeature                0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       0
      bNumEndpoints           0
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
    Interface Descriptor:
      bLength                 9
      bDescriptorType         4
      bInterfaceNumber        3
      bAlternateSetting       1
      bNumEndpoints           1
      bInterfaceClass         1 Audio
      bInterfaceSubClass      2 Streaming
      bInterfaceProtocol      0 
      iInterface              0 
      AudioStreaming Interface Descriptor:
        bLength                 7
        bDescriptorType        36
        bDescriptorSubtype      1 (AS_GENERAL)
        bTerminalLink           3
        bDelay                255 frames
        wFormatTag         0x0001 PCM
      AudioStreaming Interface Descriptor:
        bLength                20
        bDescriptorType        36
        bDescriptorSubtype      2 (FORMAT_TYPE)
        bFormatType             1 (FORMAT_TYPE_I)
        bNrChannels             1
        bSubframeSize           2
        bBitResolution         16
        bSamFreqType            4 Discrete
        tSamFreq[ 0]         8000
        tSamFreq[ 1]        16000
        tSamFreq[ 2]        32000
        tSamFreq[ 3]        48000
      Endpoint Descriptor:
        bLength                 9
        bDescriptorType         5
        bEndpointAddress     0x89  EP 9 IN
        bmAttributes            1
          Transfer Type            Isochronous
          Synch Type               None
          Usage Type               Data
        wMaxPacketSize     0x0080  1x 128 bytes
        bInterval               4
        bRefresh                0
        bSynchAddress           0
        AudioStreaming Endpoint Descriptor:
          bLength                 7
          bDescriptorType        37
          bDescriptorSubtype      1 (EP_GENERAL)
          bmAttributes         0x01
            Sampling Frequency
          bLockDelayUnits         0 Undefined
          wLockDelay         0x0000

Other

~
➜ ls /dev/video0
ls: cannot access '/dev/video0': No such file or directory

~ 
➜ neofetch
                   -`                    jovial@arch-mi 
                  .o+`                   -------------- 
                 `ooo/                   OS: Arch Linux x86_64 
                `+oooo:                  Host: Mi NoteBook 14 
               `+oooooo:                 Kernel: 5.12.15-arch1-1 
               -+oooooo+:                Uptime: 2 hours, 15 mins 
             `/:-:++oooo+:               Packages: 916 (pacman) 
            `/++++/+++++++:              Shell: zsh 5.8 
           `/++++++++++++++:             Resolution: 1920x1080 
          `/+++ooooooooooooo/`           DE: GNOME 40.3 
         ./ooosssso++osssssso+`          WM: Mutter 
        .oossssso-````/ossssss+`         WM Theme: gnome-professional-40.1-dark 
       -osssssso.      :ssssssso.        Theme: gnome-professional-40.1-dark [GTK2/3] 
      :osssssss/        osssso+++.       Icons: Tela-circle-blue-dark [GTK2/3] 
     /ossssssss/        +ssssooo/-       Terminal: gnome-terminal 
   `/ossssso+/:-        -:/+osssso+-     CPU: Intel i5-10210U (8) @ 4.200GHz 
  `+sso+:-`                 `.-/+oso:    GPU: Intel CometLake-U GT2 [UHD Graphics] 
 `++:.                           `-/+/   Memory: 4057MiB / 7784MiB 
 .`                                 `/ 

But it works perfectly on Ubuntu based systems, tested on elementary OS, Pop!_OS ?♂️, Do they patch `uvcvideo`?

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#27 2022-01-21 00:42:38

pvl1
Member
Registered: 2014-01-14
Posts: 4

Re: [SOLVED] Webcam doesn't work

Hopefully this isnt considered a necrobump
i havent followed the previously mentioned links to reset the usb bus..
but im able to get my device to connect when i load something like cheese (gnome's webcam utility) immediately after plugging in the camera.

to me, it seems that the cameras firmware is written such that if nothing connects, it disconnects.

thank you

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