Windows:
Edition ? ?Windows 11 Pro
Version ? ?24H2
Installed on ? ??11/?18/?2024
OS build ? ?26100.3775
Experience ? ?Windows Feature Experience Pack 1000.26100.66.0
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Installed QMX firmware 1_01_006.
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Set serial ports = 1:
One serial port show up in Device manager, and it works. Audio device works, WST-X is able to TX and RX normally.
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Set serial ports = 2:
Two serial ports show up in Device Manager, but they BOTH are assigned to the SAME COM port (COM5) - See Picture.
PUTTY or WSJT-X can connect to the QMX+, but they cannot both connect.
Looking at the USB device Details:
| Driver Detail Category |
First Port |
Second Port |
| Device Deescription |
USB Serial Device |
USB Serial Device |
| Device Instance Path |
USB\VID_0483&PID_A34C&MI_05\6&E2FE1CA&0&0005 |
USB\VID_0483&PID_A34C&MI_00\6&E2FE1CA&0&0000 |
| Hardware IDs |
USB\VID_0483&PID_A34C&REV_0100&MI_05
USB\VID_0483&PID_A34C&MI_05 |
USB\VID_0483&PID_A34C&REV_0100&MI_00
USB\VID_0483&PID_A34C&MI_00 |
| Compatible IDs |
USB\COMPAT_VID_0483&Class_02&SubClass_02&Prot_01
USB\COMPAT_VID_0483&Class_02&SubClass_02
USB\COMPAT_VID_0483&Class_02
USB\Class_02&SubClass_02&Prot_01
USB\Class_02&SubClass_02
USB\Class_02 |
USB\COMPAT_VID_0483&Class_02&SubClass_02&Prot_01
USB\COMPAT_VID_0483&Class_02&SubClass_02
USB\COMPAT_VID_0483&Class_02
USB\Class_02&SubClass_02&Prot_01
USB\Class_02&SubClass_02
USB\Class_02 |
| Capabilities |
00000080
CM_DEVCAP_SURPRISEREMOVALOK |
00000080
CM_DEVCAP_SURPRISEREMOVALOK |
| Status |
0180200A
DN_DRIVER_LOADED
DN_STARTED
DN_DISABLEABLE
DN_NT_ENUMERATOR
DN_NT_DRIVER |
0180200A
DN_DRIVER_LOADED
DN_STARTED
DN_DISABLEABLE
DN_NT_ENUMERATOR
DN_NT_DRIVER |
| Problem Code |
00000000 |
00000000 |
| Config Flags |
00000000 |
00000000 |
| Matching Device ID |
usb\class_02&subclass_02&prot_01 |
usb\class_02&subclass_02&prot_01 |
| Address |
00000007 |
00000002 |
| Rank of driver |
00FF2003 |
00FF2003 |
| Service |
usbser |
usbser |
| Bus reported device description |
QMX Transceiver |
QMX Transceiver |
| Display Name |
USB Serial Device (COM5) |
USB Serial Device (COM5) |
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There are a lot more, but mostly GUIDs and system stuff that are the same between both ports. Let me know if you need any others, this seems to be the pertinent ones.
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Tried changing one of the instances to COM6 and then opening them. the one on COM5 still opened properly, the one on COM6 gave this error:
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Set serial ports = 3:
No USB devices show up. Not serial ports nor audio device.
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I am willing to do whatever testing might help you Hans - even let you remote onto this computer if you think that will help.
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Erik - AD7OV
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