Hyperhdr random reboots #969
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Hopefully someone with more knowledge than me, won't take much, canlook at this log and confirm my thinking. It looks to me as if a loss of video input is causing Hyperhdr to shut down then video comes back and Hyperhdr restarts. 2024-10-31T20:02:57.162Z [PERFORMANCE] [USB: FPS = 30.02, decoding = 4ms, frames = 1801, invalid = 0, mode = direct], [INSTANCE0: FPS = 30.02, processed = 1801], [LED0: FPS = 50.00, send = 3000, processed = 3000, dropped = 0] |
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Replies: 4 comments 10 replies
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Hi |
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Hi, |
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or this grabber just behaves like this when it loses video signal, I remember I've encountered such models in the past: the device disappears from OS for few seconds. Nasty behavior but nothing you can do about it. |
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Hi, |
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If you have ms2130 (and it's not a fake) it should not behave like that. Check Dmesg logs when that happens. |
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Yeah, real thats the question, Did you see the dmesg I posted a couple replies ago? |
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No I missed it on the phone
seems it's real ms2130, these errors suggest it may be damaged. Do you use some kind of USB extender to connect it? |
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No, no extender. This particular grabber has a usb a cable coming out of the grabber and its directly plugged into the usb 3.0 on the RPI 4b |
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Check out this thread, most likely the grabber is damaged: #899 |
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Very interesting, yes, I am also using "Shape C" grabber. I think I will try the same grabber used to solve his issue as it will replace both the grabber and splitter. |
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I think he chose the grabber without a loop/splitter. These cheap grabbers with a loop are often problematic and I havent test that model. Two of newer models with a loop are coming to me probably next week but their price is higher.
I'm not sure about TXS0108E, someone must explain to me that thing if it's 1.2Mbps then it is too slow, to emulate Neopixel we need at least 4x800Kb or even higher. Alternative choose one of these board https://github.com/awawa-dev/HyperSerialPico?tab=readme-ov-file#recommended-boards-with-a-built-in-level-shifter |
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I read too quickly. Will you be reporting your results on the 2 grabbers with loop?
Okay , I can't expect support if I dont listen. Adafruit itsybitsy ordered. |
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Yes, I will update this topic #967 |
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Replaced MS2130 type "C" with MS2130 without cable and issue is resolved. Thanks |
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I think he chose the grabber without a loop/splitter. These cheap grabbers with a loop are often problematic and I havent test that model. Two of newer models with a loop are coming to me probably next week but their price is higher.
I'm not sure about TXS0108E, someone must explain to me that thing
"TXS0108E: 110Mbps (push pull). – 1.2Mbps (open drain)"
if it's 1.2Mbps then it is too slow, to emulate Neopixel we need at least 4x800Kb or even higher.
Alternative choose one of these board h…