Re: KPC-3+ USB losing the port
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Hi Dave, I think you have identified the problem. I use lsusb all the time to see whats what. Ill give that a go as i am sure
it is not an FTDI chip, if i am remembering correctly.
Thank yo again.
On Tuesday, November 26, 2024 at 01:57:35 AM PST, Dave_G0WBX via groups.io <g8kbvdave@...> wrote:
Hi again Paul.
the dmesg output, as well as that from? "$ lsusb"? will identify the maker of the USB
chip used by the KPC-3+
(I'm guessing, but adding a common USB/Serial bridge chip to an
existing product design, is a common easy(ish) way to add such
functionality, but sadly such things are not all equal in their
capabilities.? In particular, to my knowledge so far, only FTDI
provide a unique serial number, that is "Oh So Useful" in UDEV
rules, to differentiate between similar products that use the same
bridge chip!)
73.
Dave G8KBV.
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