OpenLightingProject
FDTI only one of seven devices are showing up as an output.
I run OLA on a Raspberry Pi 4. I have connected seven FDTI interfaces to it (3 directly via USB and 4 over a USB hub). They all show up in /dev/.
Please can we have the olad -l 4 logs @ping-mee : https://www.openlighting.org/ola/get-help/ola-faq/#How_do_I_get_olad_-l_4_logs
I suspect it might be down to a lack of unique serial numbers off the top of my head.
@peternewman you were right
plugins/ftdidmx/FtdiWidget.cpp:133: Found 6 FTDI devices with PID: 24577.
common/io/SelectPoller.cpp:233: ss process time was 0.000197
plugins/ftdidmx/FtdiWidget.cpp:189: Found FTDI device. Vendor: 'FTDI', Name: 'FT232R USB UART', Serial: 'A50285BI'
plugins/ftdidmx/FtdiWidget.cpp:189: Found FTDI device. Vendor: 'FTDI', Name: 'FT232R USB UART', Serial: 'A50285BI'
plugins/ftdidmx/FtdiWidget.cpp:189: Found FTDI device. Vendor: 'FTDI', Name: 'FT232R USB UART', Serial: 'A50285BI'
plugins/ftdidmx/FtdiWidget.cpp:189: Found FTDI device. Vendor: 'FTDI', Name: 'FT232R USB UART', Serial: 'A50285BI'
plugins/ftdidmx/FtdiWidget.cpp:189: Found FTDI device. Vendor: 'FTDI', Name: 'FT232R USB UART', Serial: 'A50285BI'
plugins/ftdidmx/FtdiWidget.cpp:189: Found FTDI device. Vendor: 'FTDI', Name: 'FT232R USB UART', Serial: 'A50285BI'
plugins/ftdidmx/FtdiWidget.cpp:205: Freeing list
plugins/ftdidmx/FtdiWidget.cpp:133: Found 0 FTDI devices with PID: 24593.
plugins/ftdidmx/FtdiWidget.cpp:205: Freeing list
plugins/ftdidmx/FtdiDmxDevice.cpp:60: Widget FT232R USB UART has 1 interfaces.
plugins/ftdidmx/FtdiWidget.cpp:229: Setting interface to: 1
plugins/ftdidmx/FtdiWidget.cpp:251: Opening FTDI device FT232R USB UART, serial: A50285BI, interface: 1
common/thread/Thread.cpp:200: Thread , policy SCHED_OTHER, priority 0
plugins/ftdidmx/FtdiDmxDevice.cpp:75: Successfully added 1/1 interfaces.
olad/plugin_api/DeviceManager.cpp:105: Installed device: FT232R USB UART with serial number : A50285BI :13-A50285BI
olad/plugin_api/PortManager.cpp:119: Patched 13-A50285BI-O-1 to universe 0
plugins/ftdidmx/FtdiDmxDevice.cpp:60: Widget FT232R USB UART has 1 interfaces.
plugins/ftdidmx/FtdiDmxThread.cpp:175: Granularity for FTDI thread is GOOD
plugins/ftdidmx/FtdiWidget.cpp:229: Setting interface to: 1
plugins/ftdidmx/FtdiWidget.cpp:251: Opening FTDI device FT232R USB UART, serial: A50285BI, interface: 1
plugins/ftdidmx/FtdiWidget.cpp:257: FT232R USB UART with serial number : A50285BI unable to claim usb device. Make sure the default FTDI driver is not in use
plugins/ftdidmx/FtdiWidget.cpp:386: Error Opening widget
plugins/ftdidmx/FtdiDmxDevice.cpp:70: Failed to add interface: 1
plugins/ftdidmx/FtdiDmxDevice.cpp:78: Removing widget since no ports were added.
plugins/ftdidmx/FtdiDmxPlugin.cpp:57: Failed to start FTDI device FT232R USB UART with serial number : A50285BI
plugins/ftdidmx/FtdiDmxDevice.cpp:60: Widget FT232R USB UART has 1 interfaces.
plugins/ftdidmx/FtdiWidget.cpp:229: Setting interface to: 1
plugins/ftdidmx/FtdiWidget.cpp:251: Opening FTDI device FT232R USB UART, serial: A50285BI, interface: 1
plugins/ftdidmx/FtdiWidget.cpp:257: FT232R USB UART with serial number : A50285BI unable to claim usb device. Make sure the default FTDI driver is not in use
plugins/ftdidmx/FtdiWidget.cpp:386: Error Opening widget
plugins/ftdidmx/FtdiDmxDevice.cpp:70: Failed to add interface: 1
plugins/ftdidmx/FtdiDmxDevice.cpp:78: Removing widget since no ports were added.
plugins/ftdidmx/FtdiDmxPlugin.cpp:57: Failed to start FTDI device FT232R USB UART with serial number : A50285BI
plugins/ftdidmx/FtdiDmxDevice.cpp:60: Widget FT232R USB UART has 1 interfaces.
plugins/ftdidmx/FtdiWidget.cpp:229: Setting interface to: 1
plugins/ftdidmx/FtdiWidget.cpp:251: Opening FTDI device FT232R USB UART, serial: A50285BI, interface: 1
plugins/ftdidmx/FtdiWidget.cpp:257: FT232R USB UART with serial number : A50285BI unable to claim usb device. Make sure the default FTDI driver is not in use
plugins/ftdidmx/FtdiWidget.cpp:386: Error Opening widget
plugins/ftdidmx/FtdiDmxDevice.cpp:70: Failed to add interface: 1
plugins/ftdidmx/FtdiDmxDevice.cpp:78: Removing widget since no ports were added.
plugins/ftdidmx/FtdiDmxPlugin.cpp:57: Failed to start FTDI device FT232R USB UART with serial number : A50285BI
plugins/ftdidmx/FtdiDmxDevice.cpp:60: Widget FT232R USB UART has 1 interfaces.
plugins/ftdidmx/FtdiWidget.cpp:229: Setting interface to: 1
plugins/ftdidmx/FtdiWidget.cpp:251: Opening FTDI device FT232R USB UART, serial: A50285BI, interface: 1
plugins/ftdidmx/FtdiWidget.cpp:257: FT232R USB UART with serial number : A50285BI unable to claim usb device. Make sure the default FTDI driver is not in use
plugins/ftdidmx/FtdiWidget.cpp:386: Error Opening widget
plugins/ftdidmx/FtdiDmxDevice.cpp:70: Failed to add interface: 1
plugins/ftdidmx/FtdiDmxDevice.cpp:78: Removing widget since no ports were added.
plugins/ftdidmx/FtdiDmxPlugin.cpp:57: Failed to start FTDI device FT232R USB UART with serial number : A50285BI
plugins/ftdidmx/FtdiDmxDevice.cpp:60: Widget FT232R USB UART has 1 interfaces.
plugins/ftdidmx/FtdiWidget.cpp:229: Setting interface to: 1
plugins/ftdidmx/FtdiWidget.cpp:251: Opening FTDI device FT232R USB UART, serial: A50285BI, interface: 1
plugins/ftdidmx/FtdiWidget.cpp:257: FT232R USB UART with serial number : A50285BI unable to claim usb device. Make sure the default FTDI driver is not in use
plugins/ftdidmx/FtdiWidget.cpp:386: Error Opening widget
plugins/ftdidmx/FtdiDmxDevice.cpp:70: Failed to add interface: 1
plugins/ftdidmx/FtdiDmxDevice.cpp:78: Removing widget since no ports were added.
plugins/ftdidmx/FtdiDmxPlugin.cpp:57: Failed to start FTDI device FT232R USB UART with serial number : A50285BI
olad/PluginManager.cpp:200: Started FTDI USB DMX
How can fix this? Can I change the serial numbers or just give them aliases?
It looks like you may be able to do it with FT Prog: https://www.alauda.ro/2013/11/changing-ftdi-descriptors/
However if they've all got the same serial number they're probably cloned rather than genuine FTDI chips so I don't know if the tool will still work with them or it might even try and brick them! http://hackaday.com/2014/10/22/watch-that-windows-update-ftdi-drivers-are-killing-fake-chips/ https://hackaday.com/2016/02/01/ftdi-drivers-break-fake-chips-again/
@peternewman So I tried using FT Prog, but because these chips are emulators of the real FTDI chips, it doesnt work. I saw that the OpenDMX module uses the /dev/ path instead of a serial number. Is it possible to use more then 3 devices in the module?