more linux rules for ZWO EFWs

[fommil]

I don't use indi (I use the ASI SDK directly) but when I was reviewing your rules I noticed that you're missing this line that I personally have needed to be able to control my ZWO EFWmini so I thought you might appreciate the payback.

BTW I've been using GROUP="plugdev" like this, I'd encourage you to make that kind of change more generally instead of MODE=0666

# ZWO USB device access
SUBSYSTEM=="usb", ATTR{idVendor}=="03c3", GROUP="plugdev", MODE="0660", TAG+="uaccess"

# ZWO EFW HID device access
KERNEL=="hidraw*", ATTRS{idVendor}=="03c3", GROUP="plugdev", MODE="0660", TAG+="uaccess"

I've confirmed that the version of the udev rules in this PR that I'm submitting work for me (with libASICamera2.so.1.37 / libEFWFilter.so.1.7), but the ones in your main branch do not. Without the proposed hidraw rule I get a failure when calling EFWOpen

[knro]

Thanks, but isn't plugdev more legacy now? If you remove GROUP and MODE, and just kept TAG, would it work?

[fommil]

The comment was just a suggestion, the proposed PR is more in-line with the current rules:

KERNEL=="hidraw*", ATTRS{idVendor}=="03c3", MODE="0666", TAG+="uaccess"

[fommil]

my Debian 13 system no longer seems to like my EFWmini, and I'm getting this

[  560.772590] usb 1-5: new full-speed USB device number 24 using xhci_hcd
[  560.911325] usb 1-5: New USB device found, idVendor=03c3, idProduct=1f01, bcdDevice= 0.00
[  560.911339] usb 1-5: New USB device strings: Mfr=1, Product=2, SerialNumber=0
[  560.911344] usb 1-5: Product: ZWO EFW
[  560.911347] usb 1-5: Manufacturer: ZW0
[  560.914208] usbhid 1-5:1.0: can't add hid device: -22
[  560.914230] usbhid 1-5:1.0: probe with driver usbhid failed with error -22

I suspect that something changed in the kernel (I'm now running 6.12.35+deb13-amd64). I'll try reverting the kernel.

UPDATE confirmed kernel regression. I don't know the exact upstream bug but reverting to kernel 6.12.31-amd64 my EFWmini works again (but still requires the rule I suggest in this PR).