Re: [DNG] /dev/ttyUSBn moving around after wake from suspend

2017-07-21 Thread Lars Noodén
On 07/17/2017 01:43 PM, Nate Bargmann wrote: > ... > I have the same. I have had some success with trying to map a physical > port the dongle is attached to with a persistent name, and then the > kernel, for reasons seemingly known only to it, reorders them and it all > goes out the window. > ...

Re: [DNG] /dev/ttyUSBn moving around after wake from suspend

2017-07-17 Thread G.W. Haywood
Hi there, On Mon, 17 Jul 2017, Lars Noodén wrote: ... these specific cables lack a reportable serial number ... ... Jul 10 04:09:09 me kernel: [6.545480] usb 1-1.1.3: New USB device found, idVendor=067b, idProduct=2303 Jul 10 04:09:09 me kernel: [6.545481] usb 1-1.1.3: New USB device s

Re: [DNG] /dev/ttyUSBn moving around after wake from suspend

2017-07-17 Thread Nate Bargmann
* On 2017 17 Jul 05:15 -0500, Lars Noodén wrote: > On 07/17/2017 12:22 PM, Florian Zieboll wrote: > [snip] > > http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/ > > Thanks. Yes, it seems I have udev. The link is helpful, I think it > probably would solve the problem. Howeve

Re: [DNG] /dev/ttyUSBn moving around after wake from suspend

2017-07-17 Thread Lars Noodén
On 07/17/2017 12:22 PM, Florian Zieboll wrote: [snip] > http://hintshop.ludvig.co.nz/show/persistent-names-usb-serial-devices/ Thanks. Yes, it seems I have udev. The link is helpful, I think it probably would solve the problem. However, these specific cables lack a reportable serial number ...

Re: [DNG] /dev/ttyUSBn moving around after wake from suspend

2017-07-17 Thread Florian Zieboll
On Mon, 17 Jul 2017 11:44:35 +0300 Lars Noodén wrote: > I have several USB-to-serial adapters that move around when the > machine wakes from suspend or hibernate. > > If I start with ttyUSB0 and ttyUSB1, for example, after waking the > names might remain but have swapped physical devices. So w