Am 09.10.2024 um 20:55 schrieb Andrei Borzenkov:
09.10.2024 17:02, Daniel Spannbauer wrote:
Hello,
thanks for the response.
My rule is in "55-my-rules.rules"
For SUBSYSTEM=="tty" the usb_id is called in 60-serial.rules.
Thats the trick, thanks.
I moved my rules to 98-.... and this line works:
SUBSYSTEM=="tty", KERNEL=="ttyACM[0-9]*",
ENV{ID_USB_INTERFACE_NUM}=="02", ATTRS{idVendor}=="1dfb",
ATTRS{idProduct}=="0010", SYMLINK+="2a"
It also works with SUBSYSTEMS=="usb".
But the following still doesn't work:
SUBSYSTEM=="tty", KERNEL=="ttyACM[0-9]*", ATTRS{bInterfaceNumber}=="02",
ATTRS{idVendor}=="1dfb", ATTRS{idProduct}=="0010", SYMLINK+="2a
Any idea why?
And how can I find out, which value comes with which rules so I can set
my rules at the right time?
I only try to understand the whole udev thing.
Regards
Daniel
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Daniel Spannbauer Systemadministration
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