On 2019-10-08 16:20, Ed Maste wrote:
On Thu, 3 Oct 2019 at 02:43, Oleksandr Rybalko wrote:
Hi,
Looks like you are lucky guy :)
Most of USB-serial devices have "very stable" serial number :)
more than 50% have S/N "0123456789".
cp210x USB-serial devices are ubiquitous and cheap and it's
On Thu, 3 Oct 2019 at 02:43, Oleksandr Rybalko wrote:
>
> Hi,
>
> Looks like you are lucky guy :)
> Most of USB-serial devices have "very stable" serial number :)
> more than 50% have S/N "0123456789".
cp210x USB-serial devices are ubiquitous and cheap and it's easy to
set the serial number.
I
Hi,
Can you try this patch:
https://reviews.freebsd.org/D21886
--HPS
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On 2019-10-03 10:13, O'Connor, Daniel wrote:
On 3 Oct 2019, at 17:41, Hans Petter Selasky wrote:
On 2019-10-03 09:37, O'Connor, Daniel wrote:
On 3 Oct 2019, at 17:01, Hans Petter Selasky wrote:
On 2019-10-03 08:56, O'Connor, Daniel wrote:
Most of USB-serial devices have "very stable"
> On 3 Oct 2019, at 17:41, Hans Petter Selasky wrote:
>
> On 2019-10-03 09:37, O'Connor, Daniel wrote:
>>> On 3 Oct 2019, at 17:01, Hans Petter Selasky wrote:
>>> On 2019-10-03 08:56, O'Connor, Daniel wrote:
Most of USB-serial devices have "very stable" serial number:)
more than
On 2019-10-03 09:37, O'Connor, Daniel wrote:
On 3 Oct 2019, at 17:01, Hans Petter Selasky wrote:
On 2019-10-03 08:56, O'Connor, Daniel wrote:
Most of USB-serial devices have "very stable" serial number:)
more than 50% have S/N "0123456789".
It is also allowed to have no serial number.
> On 3 Oct 2019, at 17:01, Hans Petter Selasky wrote:
> On 2019-10-03 08:56, O'Connor, Daniel wrote:
>> Most of USB-serial devices have "very stable" serial number:)
>> more than 50% have S/N "0123456789".
>
> It is also allowed to have no serial number.
Yes, that's why I match sernum to
On 2019-10-03 08:56, O'Connor, Daniel wrote:
Most of USB-serial devices have "very stable" serial number:)
more than 50% have S/N "0123456789".
It is also allowed to have no serial number.
Maybe some kind of "lstty" would do.
-l - list all devices
-s - match by serial
-v - match by
> On 3 Oct 2019, at 16:12, Oleksandr Rybalko wrote:
> Looks like you are lucky guy :)
> Most of USB-serial devices have "very stable" serial number :)
> more than 50% have S/N "0123456789".
These are either FTDI (or possibly clones..) or a Micropython board so I guess
avoiding CH341s is
Hi,
Looks like you are lucky guy :)
Most of USB-serial devices have "very stable" serial number :)
more than 50% have S/N "0123456789".
So, sometime you change will do it's job.
IMO, better to track hub/port.
Thanks.
чт, 3 жовт. 2019 о 05:56 O'Connor, Daniel пише:
> Hi,
> I have several
Hi,
I have several USB serial ports on a machine and I don't want to rely on attach
order to get various programs to talk to the correct serial port.
I wrote the following devd script and shell script to create symlinks from
cu.${sernum}/tty.${sernum} to the real device nodes.
I post it here
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