Comment 0 for bug 1618463

Attempting to set bridge_role = primary with the following command in preseed:

in-target chzdev --no-root-update -pVe c003 bridge_role=primary;

...works, and generates the following udev rule for this device:

https://pastebin.canonical.com/164271/

However, after reboot:

systemd-udevd[2634]: error opening ATTR{/sys/devices/qeth/0.0.c003/bridge_role} for writing: Permission denied

More logging:

https://pastebin.canonical.com/164272/

after the system has booted, we are able to write to the file and set bridge_role to primary:

root@10-13-3-10:/var/log# cat /sys/devices/qeth/0.0.c003/bridge_role
none
root@10-13-3-10:/var/log# echo primary > /sys/devices/qeth/0.0.c003/bridge_role
root@10-13-3-10:/var/log# cat /sys/devices/qeth/0.0.c003/bridge_role
primary