kazuyaito2002 Posted May 5, 2022 Report Share Posted May 5, 2022 こんにちは!以前のPCが壊れて、新しいPCを購入しましたが、Windows 11が原因で通信できません。どうすればよいですか? Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 5, 2022 Author Report Share Posted May 5, 2022 Hello! My previous PC broke and I bought a new one, but I can't communicate because of Windows 11. What should I do? Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 5, 2022 Report Share Posted May 5, 2022 PC Link and the latest drivers work with windows 11 ok. What model PC is it - what type of processor? Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 8, 2022 Author Report Share Posted May 8, 2022 Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 8, 2022 Author Report Share Posted May 8, 2022 I initialized my computer to Windows 10, but USB does not respond. You can connect with an old computer. Why? Quote Link to comment Share on other sites More sharing options...
essb00 Posted May 8, 2022 Report Share Posted May 8, 2022 I had similar problem with my newer laptop. The ECU is not getting detected when connected directly to USB port --- but is working whenever the ECU is connected to a USB hub instead. USB-C to USB-A or USB-A to USB-A hub both works for me. Quote Link to comment Share on other sites More sharing options...
curly Posted May 8, 2022 Report Share Posted May 8, 2022 I just had this issue. Tuned a car with my laptop all day, went home to my own with the same laptop and it wouldn't connect. Found the Link in my device manager as a USB device, not a COM port. disabled the USB port and it worked again. Took a few tries. I tried a USB hub like above and it didn't work though. Also, holy RAM size OP. Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 9, 2022 Report Share Posted May 9, 2022 I have seen this happen on some modern laptops with USB-C ports. What I think is happening is they have the USB port set up to operate in client mode by default. It must need to see load on the power pins for the port to be switched to host mode. Since our ECU's are powered by the car battery they dont use the USB power pins at all so the laptop cant detect a client has been connected. This is why if you plug in a USB hub (that takes a little power) the port is put in host mode and the ecu is detected ok. 9 hours ago, curly said: Found the Link in my device manager as a USB device, not a COM port. G4X should have entries in both categories, you can swap between serial comms mode (possibly less noise sensitive )and direct USB mode (a little faster) in the communication settings. essb00 1 Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 9, 2022 Author Report Share Posted May 9, 2022 Then, will it be possible to connect HUB to USB-C and communicate? Will programs that improve it be updated in the future? Quote Link to comment Share on other sites More sharing options...
essb00 Posted May 9, 2022 Report Share Posted May 9, 2022 9 hours ago, kazuyaito2002 said: Then, will it be possible to connect HUB to USB-C and communicate? Will programs that improve it be updated in the future? It should also be possible for you to make it work using a USB-C to USB-A hub. I don't think software updates would be able to make it work (without a hub) in the future as the switching of the USB mode (client or host) is controlled by the BIOS --- that would be under the scope of the laptop manufacturer. Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 9, 2022 Report Share Posted May 9, 2022 They other future option if this becomes a more common issue is maybe we could just place a fake load resistor on the USB power pins to make the laptop happy but that would be a PCB update. Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 9, 2022 Author Report Share Posted May 9, 2022 ありがとう!問題が解決できそうです。トライしてみます! Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 9, 2022 Report Share Posted May 9, 2022 Yes a small USB hub should do it. Possibly some "USB OTG adapter" may work too, but I havent tried. Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 9, 2022 Author Report Share Posted May 9, 2022 thank you! It seems that the problem can be solved. I will challenge! Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 11, 2022 Author Report Share Posted May 11, 2022 I got a USB-C HUB and tried to connect it. I was able to confirm the LINK ECU for the port on COM5, but it does not go online. Do you need a little more settings? Quote Link to comment Share on other sites More sharing options...
Adamw Posted May 11, 2022 Report Share Posted May 11, 2022 No, shouldnt be anything else required. Check that connection mode and port are both set to auto is usually the most foolproof. Im assuming the ECU is powered up? In windows device manager, do you have Link Engine Management in both Ports and USB section? Quote Link to comment Share on other sites More sharing options...
kazuyaito2002 Posted May 11, 2022 Author Report Share Posted May 11, 2022 Thank you to everyone for their advice! !! Online connection with LINK ECU! appreciate! !! Quote Link to comment Share on other sites More sharing options...
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