No Signal - USB Grabber Keeps Losing Signal #1361
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Hi |
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hello , i had a very similar setup and experienced the same problem ( though still using MS2130 and no WLED ) . it turned out to be apperently a handshake problem between EZ-SP12H21 and my TV ( no matter if EDID was copied or fixed to 4K60 ) . reverting back to EZ-SP12H2 solved it . |
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First of all, awesome project, thank you very much!
My problem: Initially, everything is working fine. However, after a while I always end up with the live preview showing only the "No Signal" screen of HyperHDR. Toggling only the USB grabber does not fix it. Toggling all components does work though.
Relevant logs in HyperHDR seem to be limited to
Frame too small: 0 != xy.dmesgmainly yieldsNon-zero status (-71) in video completion handler.andFailed to resubmit video URB (-1). Full dmesg log:Details
``` [19336.467436] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [109517.624613] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [114011.419152] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [115846.444348] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [115846.444408] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [115846.444433] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [160796.964405] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [180543.012743] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [182116.609091] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [182116.609142] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [182116.609163] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [182116.609191] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [184067.472579] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [189741.225434] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [199358.313443] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [226487.412191] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [234730.016974] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [240141.084327] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [246527.394486] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [247875.239141] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [249659.185517] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [260808.978373] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [261810.526250] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [264822.095779] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [269130.219317] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [274753.802442] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [282477.238335] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [322209.663711] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [343700.935392] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [345270.822271] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [349657.159536] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [352122.379105] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [352122.379158] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [352122.380234] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [356853.172614] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [360538.619533] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [369669.011039] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [399315.269685] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [431091.753864] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [438333.508891] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [438412.005832] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [445128.020722] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [455234.387115] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [455234.387161] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [455234.387186] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [455703.671847] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [486669.629393] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [495593.034372] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [495593.034439] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [496015.530645] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [498643.346488] usb 2-2: USB disconnect, device number 2 [498643.351709] usb 2-2:1.1: Failed to set UVC probe control : -108 (exp. 34). [498646.582834] usb 2-2: new SuperSpeed USB device number 3 using xhci_hcd [498646.603235] usb 2-2: LPM exit latency is zeroed, disabling LPM. [498646.633908] usb 2-2: config 1 has an invalid interface number: 7 but max is 4 [498646.633914] usb 2-2: config 1 has no interface number 4 [498646.634678] usb 2-2: New USB device found, idVendor=3188, idProduct=1000, bcdDevice= 1.00 [498646.634685] usb 2-2: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [498646.634689] usb 2-2: Product: UGREEN 25173 [498646.634693] usb 2-2: Manufacturer: ITE [498646.634696] usb 2-2: SerialNumber: 00000001 [498646.646637] usb 2-2: Found UVC 1.10 device UGREEN 25173 (3188:1000) [498646.681451] hid-generic 0003:3188:1000.0002: hiddev96,hidraw0: USB HID v1.11 Device [ITE UGREEN 25173] on usb-0000:01:00.0-2/input7 [507621.920682] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [528337.505930] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [533283.321838] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [534903.497365] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [534964.164974] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [534964.164974] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [534964.165011] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [534964.165013] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [534979.791905] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [538707.541584] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [543681.504242] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [547721.381797] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [572880.252447] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [572907.766338] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [585164.349611] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [585174.185585] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [601767.780275] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [601880.343473] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [601880.343509] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [601880.343531] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [601880.343558] uvcvideo 2-2:1.1: Failed to resubmit video URB (-1). [631881.608470] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [664728.358702] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [674006.464282] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [674766.450773] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [675634.755347] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [675743.120094] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. [675940.405725] uvcvideo 2-2:1.1: Non-zero status (-71) in video completion handler. ```My setup:
I've already searched through existing discussions. Most often, an insufficient power supply is assumed. However, I'm already using the official PSU for the Pi. As far as I understand, the Pi4 may still have problems providing full power via USB. I don't understand if/how I can workaround this. Many people are using this hardware, so there must be a way, right?
I've reduced video capturing settings to 1280x720 (minimum for P010) 30 frames and quarter of frame mode to reduce load as much as possible.
I've updated the eeprom to the latest version, too.
I've play around with a different usb grabber, a different HyperHDR version and video capturing settings for
Auto resumeandAutomatic signal detection.I'm desperately looking for a fix, but have no clue how to continue. Any help is appreciated very much!
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