** Summary changed: - linux-xilinx-zynqmp: main(): sched_setscheduler(): Operation not permitted + linux-xilinx-zynqmp/focal: main(): sched_setscheduler(): Operation not permitted
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-xilinx-zynqmp in Ubuntu. https://bugs.launchpad.net/bugs/1992912 Title: linux-xilinx-zynqmp/focal: main(): sched_setscheduler(): Operation not permitted Status in ubuntu-kernel-tests: New Status in linux-xilinx-zynqmp package in Ubuntu: New Bug description: The focal kernel is failing the ubuntu_ltp:sched:time-schedule01 and ubuntu_ltp:sched:trace_sched01 regression test due to sched_setscheduler being unable to a task class to SCHED_FIFO. There are multiple known issues with CONFIG_RT_GROUP_SCHED that are reported in the debian.master/config/annotations file: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1284731 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1873315 https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1875665 We do not have a good reason to enable this , I see no processes using realtime scheduling. We should disable this setting to match the upstream Ubuntu focal arm64 kernel. The following tests are failing with this error: * ubuntu_ltp:sched:time-schedule01 * ubuntu_ltp:sched:trace_sched01 * ubuntu_qrt_apparmor:test-apparmor To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1992912/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
