Verified on KR260 hardware: itrue@localhost:~$ sudo dmesg | grep -i optee [ 0.000000] OF: reserved mem: 0x0000000060000000..0x0000000061ffffff (32768 KiB) nomap non-reusable optee_core@60000000 [ 0.000000] OF: reserved mem: 0x0000000062000000..0x00000000623fffff (4096 KiB) nomap non-reusable optee_shm@62000000 [ 8.436772] optee: probing for conduit method. [ 8.441267] optee: revision 4.9 (8243c65adfb6344a) [ 8.468052] optee: dynamic shared memory is enabled [ 8.537824] optee: initialized driver [ 8.565117] Driver 'optee' was unable to register with bus_type 'arm_ffa' because the bus was not initialized. itrue@localhost:~$ sudo dmesg | head -n2 | tail -n1 [ 0.000000] Linux version 6.8.0-1036-xilinx (buildd@bos03-arm64-063) (aarch64-linux-gnu-gcc-13 (Ubuntu 13.3.0-6ubuntu2~24.04.1) 13.3.0, GNU ld (GNU Binutils for Ubuntu) 2.42) #37-Ubuntu SMP PREEMPT_DYNAMIC Tue Aug 25 06:57:06 UTC 2026 (Ubuntu 6.8.0-1036.37-xilinx 6.8.12) itrue@localhost:~$ ls /dev/tee* /dev/tee0 /dev/teepriv0
** Tags removed: verification-needed-noble-linux-xilinx ** Tags added: verification-done-noble-linux-xilinx -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2164621 Title: The optee module cannot be loaded To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-xilinx/+bug/2164621/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
