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florentbr / OWON-VDS1022

Unofficial release for the OWON VDS1022/I Oscilloscope
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MultiComp Pro MP720019 not detected #99

Closed Craigp23 closed 3 months ago

Craigp23 commented 3 months ago

I'm attempting to connect a MultiComp Pro MP720019 on a laptop running Ubuntu 22.04

With the MP720019 connected via USB I'm seeing the following log :

owon-vds-tiny env: Linux, Java 11.0.23 amd64 app dir: /opt/owon-vds-tiny user dir: /home/kyla/.owon-vds-tiny locale: en, en_GB, false Gtk-Message: 21:31:49.953: Failed to load module "canberra-gtk-module" [Send @MACHINE_TYPE_ADD 0x56]LibusbJava.usb_bulk_read: Connection timed out ch.ntb.usb.USBException: LibusbJava.usb_claim_interface: Device or resource busy at com.owon.uppersoft.vds.core.usb.CDevice.open(CDevice.java:91) at com.owon.uppersoft.vds.core.usb.CDevice.getDevices(CDevice.java:300) at com.owon.uppersoft.dso.source.usb.USBSourceManager.refreshUSBPort(USBSourceManager.java:79) at com.owon.uppersoft.dso.source.comm.detect.USBLoopChecker.checkUSBDevice(USBLoopChecker.java:74) at com.owon.uppersoft.dso.source.comm.USBDaemonHelper.onNotConnecting(USBDaemonHelper.java:35) at com.owon.uppersoft.vds.machine.InfiniteDaemonTiny0.onNotConnecting(InfiniteDaemonTiny0.java:37) at com.owon.uppersoft.dso.source.comm.Flow.run(Flow.java:79) at com.owon.uppersoft.dso.global.ControlAppsTiny$1.run(ControlAppsTiny.java:38) [Send @MACHINE_TYPE_ADD 0x56]LibusbJava.usb_bulk_read: Connection timed out ch.ntb.usb.USBException: LibusbJava.usb_claim_interface: Device or resource busy I noticed that the MP720019 isn't specifically mentioned in the Readme although its family members are. Is that an issue?

Appreciate your help getting this working, TIA :)

florentbr commented 3 months ago

The software for the MP720019 is different. It won't work. The binaries provided here are for the VDS1022, MP720016 or MP720017.