Failed to open dev (v2)

[neyuru]

As a non-root user I am unable to run hauppauge2. Double checked the serial number is correct and that I am in video group.

/opt/Hauppauge/bin/hauppauge2 -s E585-00-00AF9EBE -R 7 -r 4000000 -d 1 -C 0 -p 4 -A 0 -o /tmp/testpipe_stream 2020-06-05T17:03:00.261606 CRIT

Logger.cpp:83 (setLogLevelFilter) Changing loglevel to NOTC 2020-06-05T17:03:00.261684 CRIT

hauppauge2.cpp:352 (main) Starting up Failed to open dev. 2020-06-05T17:03:00.267399 CRIT

hauppauge2.cpp:360 (main) Device E585-00-00AF9EBE not found on USB bus. Failed to open dev.

[jpoet]

Did you skip the udev step in the instructions?

[neyuru]

Do you mean creating the nano /etc/udev/rules.d/99-Hauppauge.rules file? If so, no... =(

[neyuru]

btw, in that file there are:

ATTRS{idVendor} ATTR{serial}

options. Are these correctly spelled? I mean one is ATTRS and the other is ATTR

[jhoyt4]

those are correct my udev rule reads

# colossus2
SUBSYSTEMS=="usb",ATTRS{idVendor}=="2040",ATTR{serial}=="E585-00-00D642B7",MODE="0660",GROUP="video",SYMLINK+="colossus2-1",TAG+="systemd",RUN="/bin/sh -c 'echo -1 > /sys$devpath/power/autosuspend'"

[neyuru]

I have

# Device 1
SUBSYSTEMS=="usb",ATTRS{idVendor}=="2040",ATTR{serial}=="E585-00-00AF9EBE",MODE="0660",GROUP="video",SYMLINK+="hdpvr2_1",TAG+="systemd",RUN="/bin/sh -c 'echo -1 > /sys$devpath/power/autosuspend'"

# Device 2
SUBSYSTEMS=="usb",ATTRS{idVendor}=="2040",ATTR{serial}=="E585-00-00AF9EBE",MODE="0660",GROUP="video",SYMLINK+="colossus2-1",TAG+="systemd",RUN="/bin/sh -c 'echo -1 > /sys$devpath/power/autosuspend'"

[jhoyt4]

Just a note - the new udev rules won't apply until you reboot or run udevadm control --reload-rules && udevadm trigger

[jpoet]

You have 2 devices? both a Colossus2 and a HD-PVR2? Each will have its own serial number, and you are using the same one for both devices.

[neyuru]

@jhoyt4 reloading the rules did it. @jpoet you're absolutely right, I will comment out the HD-PVR2 as I only have the Colossus2

Thank you, all!