Hl 340 Usb To Serial Driver Ubuntu

Jun 27, 2018 - RTS5129 Card Reade$ Controller Bus 001 Device 002: ID. Device 007: ID 1a86:7523 QinHeng Electronics HL-340 USB-Serial adapter Bus.

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They hope these examples will help you to get a better understanding of the Linux system and that you feel encouraged to try out things on your own. To receive this Complete Guide absolutely free. I have a QinHeng USB-Serial adapter using the HL340 Chipset. Thanks for your reply, If I use mint stock module: lsmod grep ch341 ch341 16384 0 usbserial 53248 1 ch341 Or if I unload the module and try the ch34x module as mentioned in the link: lsmod grep ch34x ch34x 16384 0 usbserial 53248 1 ch34x Neither work on Mint 17.3and there is a bug mentioned in Ubuntu. Due to the fact it works in my other distributions makes me think I need to compile a new ch341 module, but there are so many links. I forgot to point out that aftyer compiling the ch34x, I ran sudo depmod -a to update module dependencies. (Not sure if this step is required).

Right: ch341 looks ok to me. It might be iffy, but let's not get too devious before we have to:-) This thing (1a86:7523) is a 'QinHeng Electronics HL-340 USB-Serial adapter.' Let's say you have the 'usb' section right. Have you the 'serial' section right? In particular, have you the usbnet module, or the 16550 (as in the 8250 or 16550a com port drivers) module in the kernel? If they're there in /lib/modules and not used, fine. But if they're not there and perhaps one of them is wanted, that could be an issue.

Com ports are usually last millenium stuff. Even usb-1.0 beats the pants off them. Here's a kernel doc that might excite your interest more than it does mine. I was there in the bad old days, and had my fill of com ports.