Public bug reported:
Unfortunately the rules that I included in the report for bug #124990 that
added handling
of the rdma_ucm module's misc device had a typo. Although the module name is
rdma_ucm, the device that is created has
KERNEL=="rdma_cm"
as its name, so the udev rules need to use rdma_cm instead of rdma_ucm.
To be precise, in /etc/udev/rules.d/20-names.rules, the line
KERNEL=="rdma_ucm", NAME="infiniband/%k"
should really be:
KERNEL=="rdma_cm", NAME="infiniband/%k"
You can test this by doing "modprobe rdma_ucm" and looking at where the
"rdma_cm"
node shows up (you don't need any RDMA hardware to do this--it will work on any
system). With the current rules, you will get /dev/rdma_cm instead of the
intended
/dev/infiniband/rdma_cm, and so libraries that look in the standard place will
not work.
** Affects: udev (Ubuntu)
Importance: Undecided
Status: New
--
udev: typo in rdma_ucm rules
https://bugs.launchpad.net/bugs/192552
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
