Targus USB-to-RS232 not working with Linux?

Posted by Ethan Leroy on Super User See other posts from Super User or by Ethan Leroy
Published on 2011-11-25T21:22:37Z Indexed on 2011/11/26 1:55 UTC
Read the original article Hit count: 343

Filed under:

linux

|

usb

|

adapter

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rs232

I have the Targus PA088 USB to RS232 converter, but it seems that it does not work with linux. Its RX and TX lights are flashing, but I can't see the data in minicom/picocom. When using it with Windows and hterm, everything's fine.

Any idea what could be the problem?

Additional info: When I plug in the adapter, I can see the following messages in /var/log/messages.log

Nov 25 01:47:31 localhost kernel: [  831.787066] usb 2-1.1: new full speed USB device number 5 using ehci_hcd
Nov 25 01:47:32 localhost kernel: [  832.554810] mct_u232 2-1.1:1.0: MCT U232 converter detected
Nov 25 01:47:32 localhost kernel: [  832.555002] usb 2-1.1: MCT U232 converter now attached to ttyUSB0
Nov 25 01:47:32 localhost mtp-probe: checking bus 2, device 5: "/sys/devices/pci0000:00/0000:00:1d.0/usb2/2-1/2-1.1"
Nov 25 01:47:32 localhost mtp-probe: bus: 2, device: 5 was not an MTP device

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