Jerry Jyrer

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  1. Jerry Jyrer

    NanoPI M4

    Half correct sir. I fixed the power things. The problem wasn't. What really did the trick was to connect one hard drive with an usb extension (usb 2.0). The extension has no external power supply whatsoever. If any of my cabel is bad, adding additional one result worse. But in fact, it did the trick. I successfully rsync 1.7TB as expected. Now, I'm going to just connect my original usb-c adapter --- the one that all of us said it's the problem -- instead of the DC power adapter 5V 8A powering via GPIO pin 4 (+) and 6(GDN). I'm about 80% sure it wouldn't have any problem. What would it be really a problem to connect 2 USB 3.0 gen 1 external hard drives to Nanopi M4 and doing their full capacity reading/writing. Driver, board, or kernel issues? Thought?
  2. Jerry Jyrer

    NanoPI M4

    It looks like I might find the problems. I connected my Toshiba external hard drive (2TB) with another usb 2.0 extension cable. Basically, instead of contect it as usb 3.0, I made it as usb 2.0. My WD Mybook 8TB is connecting to the board directly as usb 3.0 Copying now going >1GB of data and still continue on going. dmesg shows some errors and warnning about resetting the speed though but the rsync is still good and continue: kern :info : [Dec12 19:26] usb 3-1.1.1: reset high-speed USB device number 4 using xhci-hcd kern :warn : [ +0.138467] usb 3-1.1.1: ep 0x81 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +0.000055] usb 3-1.1.1: ep 0x2 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +6.776374] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :info : [ +31.102096] usb 3-1.1.1: reset high-speed USB device number 4 using xhci-hcd kern :warn : [ +0.133845] usb 3-1.1.1: ep 0x81 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +0.000056] usb 3-1.1.1: ep 0x2 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [Dec12 19:27] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :warn : [ +4.933371] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :warn : [ +35.645125] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :info : [Dec12 19:28] usb 3-1.1.1: reset high-speed USB device number 4 using xhci-hcd kern :warn : [ +0.138459] usb 3-1.1.1: ep 0x81 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +0.000057] usb 3-1.1.1: ep 0x2 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +17.781779] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :warn : [ +4.944248] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :info : [Dec12 19:29] usb 3-1.1.1: reset high-speed USB device number 4 using xhci-hcd kern :warn : [ +0.134115] usb 3-1.1.1: ep 0x81 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +0.000055] usb 3-1.1.1: ep 0x2 - rounding interval to 16 microframes, ep desc says 20 microframes kern :info : [ +36.858678] usb 3-1.1.1: reset high-speed USB device number 4 using xhci-hcd kern :warn : [ +0.133971] usb 3-1.1.1: ep 0x81 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +0.000056] usb 3-1.1.1: ep 0x2 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [Dec12 19:30] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :warn : [ +9.477617] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :warn : [ +6.977276] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :warn : [Dec12 19:31] xhci-hcd xhci-hcd.6.auto: WARN Event TRB for slot 5 ep 2 with no TDs queued? kern :info : [ +37.592164] usb 3-1.1.1: reset high-speed USB device number 4 using xhci-hcd kern :warn : [ +0.134474] usb 3-1.1.1: ep 0x81 - rounding interval to 16 microframes, ep desc says 20 microframes kern :warn : [ +0.000068] usb 3-1.1.1: ep 0x2 - rounding interval to 16 microframes, ep desc says 20 microframes
  3. Jerry Jyrer

    NanoPI M4

    A normal cp creates the same problem also: $ sudo cp -Rf /mnt/Photos-Videos/* /media/WDMyBook/Photos-Videos/ $dmesg -xH shows
  4. Jerry Jyrer

    NanoPI M4

    I got a normal DC power adapter 5V 8A powering via GPIO pin 4 (+) and 6(GDN). The USB Voltmeter reports 5.2V to 5.0V. The same problem occured. I really doubt that it's about under-votage nor power supply to the board. Is it possible this is a bad board? Can anyone try to rsync between two connected USB hard drives -- says successfully sync ~1TB of data on Nanopi M4?
  5. Jerry Jyrer

    How to change the mac address of nanopi m4

    I followed something like this for my NanoPi M4.
  6. Jerry Jyrer

    NanoPI M4

    No. something like: $ sudo rsync -avh --progress /mnt/Photos-Videos /media/WDMyBook/
  7. Jerry Jyrer

    NanoPI M4

    I'm pretty sure that's not the case.
  8. Jerry Jyrer

    NanoPI M4

    Got another 5V 4A Board only: 5.13V Hard drives connected : 4.97 Same problem. Is it really the under-voltage problem still or something else might be covering this?
  9. Jerry Jyrer

    NanoPI M4

    tried, it doesn't help. Got a USB voltmeter. Board Only: ~4.9V One hard drive connected: ~4.8V two hard drives connected: ~4.77V Rsync, staying around 4.77V but the same problem occured with both of them lost connections. Results were similar either using 5V 3A adapter or 5V 4A one. I was wondering if this is really about under volate and amp supplying, can I get a 5V 8A (or higher) with a barrel to USB converter -- e.g. https://www.amazon.com/JacobsParts-Barrel-Female-Connector-Adapter/dp/B00QHL2PTA https://www.amazon.com/ALITOVE-Converter-Transformer-5-5x2-1mm-100V-240V/dp/B078RZBL8X
  10. Jerry Jyrer

    NanoPI M4

    Just a quick update, I've just received a brandnew USB-C 5V 4A. Same problem, no success. I'm waiting for an USB voltmeter to be sure if it's about under voltage or something else. dmesg similar to before kern :warn : [ +0.192987] xhci-hcd xhci-hcd.6.auto: xHCI host not responding to stop endpoint command. kern :warn : [ +0.000020] xhci-hcd xhci-hcd.6.auto: Assuming host is dying, halting host. kern :err : [ +0.013582] xhci-hcd xhci-hcd.6.auto: HC died; cleaning up kern :err : [ +0.000051] hub 4-1:1.0: hub_port_status failed (err = -22) kern :err : [ +0.000019] usb 4-1-port2: cannot reset (err = -22) kern :info : [ +0.000050] usb 3-1: USB disconnect, device number 2 kern :info : [ +0.000068] usb 4-1.2: USB disconnect, device number 3 kern :info : [ +0.001052] usb 4-1: USB disconnect, device number 2
  11. Jerry Jyrer

    NanoPI M4

    Thank you Seasalt. Much appreciated. It was a little too late but lucky enough that all it was just some spark. I stopped before much drama happening. All things seem to be working okay. : ) Thanks NicoD. I'll get it to test things out. Thanks for the info. I would try my best to power the board with usb-c before going to the pin route. I have ordered the DashCharger 5V 4A. I'll get usb volt-meter and test things out. I initially thought that 5V 3A I have is good enough. That's the max spec for USB-C at 5V I believe. : (. Anyone success on rsync between USB hard drives attaching to the board with 3A/4A adapter?
  12. Jerry Jyrer

    NanoPI M4

    Newbie question, is there a tool to do it at the software level or something that I need to plug a voltmeter to port 1 and 4 of one of the USB ports? http://pinouts.ru/Slots/USB_pinout.shtml
  13. Jerry Jyrer

    NanoPI M4

    Right, 3.5 ones have their owned power supplies. They are 8TB MyBook. 2.5 one is powered via USB. It is a Tohisba one.
  14. Jerry Jyrer

    NanoPI M4

    Nope., I used various usb power adapters and cables that I have. I didn't get the original power adapter and cable from FriendlyArm. I mainly tested connecting with one 2.5" and one 3.5". I also tested connecting both 3.5" once or twice. The results remain the same. Thanks,. will do. I wondered if anyone experiencing the same as I'm having with good cable and power adapter -- recommendation?
  15. Jerry Jyrer

    NanoPI M4

    One of my suspects is the power adapter in which I'd like to get a confirmation from anyone with M4 with the FriendlyArm 5V 4A or DashCharger. Do you have problems connecting 2 USB hard drives and rsync between them. My situation's both drive got disconnected after <10 minutes of rsyncing at max. Separately, does this one come with a cable if I order it separately? Or any recommendation for a good power adapter juicing the M4. https://www.friendlyarm.com/index.php?route=product/product&amp;product_id=238