Re: Hobby Components 16 Channel Logic Analyser (HCTEST0035)
Posted: Thu Dec 03, 2020 9:40 am
Everything you have listed is exactly what I would expect to see. So even though the error you report looks like a driver issue it does look like the driver is installed and working correctly. In fact as it is being reported as an fx2lafw that tells me that Pulseview has actually seen the device and even correctly uploaded the fx2lafw firmware to it. Note that Pulseview uploads the firmware into the analysers non-volatile memory meaning that then you unplug the analyser is loses the firmware so I know must have reported the above information after running Pulseview.
One thing this does point to however is that when Pulsview uploads the firmware it reboots the device causing the USB to momentarily disconnect and then re-enumerate. I suspect it's at this point the issue is occurring.
You wouldn't by any chance be running Windows in a virtual machine?
Also just on the off chance, and assuming you have one, can you try a different mini USB cable and if your plugging it into a USB hub try plugging it directly into your computer.
BTW, this discussion is off topic in this thread so I will be moving these posts over to the 8 channel analyser thread here:
viewtopic.php?f=122&t=1411
One thing this does point to however is that when Pulsview uploads the firmware it reboots the device causing the USB to momentarily disconnect and then re-enumerate. I suspect it's at this point the issue is occurring.
You wouldn't by any chance be running Windows in a virtual machine?
Also just on the off chance, and assuming you have one, can you try a different mini USB cable and if your plugging it into a USB hub try plugging it directly into your computer.
BTW, this discussion is off topic in this thread so I will be moving these posts over to the 8 channel analyser thread here:
viewtopic.php?f=122&t=1411