xhc-hb04 does not communicate
- billykid
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13 Mar 2026 12:19 #344206
by billykid
xhc-hb04 does not communicate was created by billykid
Good morning, I bought an xhc-hb04 because mine had fallen and the wheel didn't turn well, but it still works. When the new one arrived, I immediately noticed that it stays on even when the PC is off, which the old one didn't. It's detected because if I remove the LinuxCNC dongle, it gives me an error. The working one has a chrome power button, while the new one has a plastic button. I think it's defective. What do you think?
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- andypugh
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24 Mar 2026 12:37 #344669
by andypugh
Replied by andypugh on topic xhc-hb04 does not communicate
Does it have the same USB ID as the previous one? Possibly you need to change the USB identifier in the config files, or possibly the udev rules.
linuxcnc.org/docs/html/man/man1/xhc-hb04.1.html
linuxcnc.org/docs/html/man/man1/xhc-hb04.1.html
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26 Mar 2026 12:45 #344771
by billykid
Replied by billykid on topic xhc-hb04 does not communicate
Thanks, after a few tries I managed to get it to work, but only for a few minutes. Then it would disconnect and reconnect until it froze completely. Now the USB stick is no longer detected and it also blocks the mouse and keyboard when I insert it.
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