627 				err_msg("Error alloc trace event");  in timerlat_top_parse_args()
643 				err_msg("Error parsing house keeping CPUs\n");  in timerlat_top_parse_args()
698 					err_msg("Error adding trigger %s\n", optarg);  in timerlat_top_parse_args()
709 					err_msg("Error adding filter %s\n", optarg);  in timerlat_top_parse_args()
719 				err_msg("--dma-latency needs to be >= 0 and < 10000");  in timerlat_top_parse_args()
744 		err_msg("rtla needs root permission\n");  in timerlat_top_parse_args()
778 			err_msg("Failed to apply CPUs config\n");  in timerlat_top_apply_config()
789 			err_msg("Failed to set stop us\n");  in timerlat_top_apply_config()
797 			err_msg("Failed to set stop total us\n");  in timerlat_top_apply_config()
806 			err_msg("Failed to set timerlat period\n");  in timerlat_top_apply_config()
815 			err_msg("Failed to set print stack\n");  in timerlat_top_apply_config()
824 			err_msg("Failed to set rtla to the house keeping CPUs\n");  in timerlat_top_apply_config()
857 			err_msg("Failed to set OSNOISE_WORKLOAD option\n");  in timerlat_top_apply_config()
942 		err_msg("Could not init osnoise top\n");  in timerlat_top_main()
948 		err_msg("Could not apply config\n");  in timerlat_top_main()
956 		err_msg("Failed to enable timerlat tracer\n");  in timerlat_top_main()
963 			err_msg("Failed to set sched parameters\n");  in timerlat_top_main()
971 			err_msg("Failed to move threads to cgroup\n");  in timerlat_top_main()
979 			err_msg("Could not set /dev/cpu_dma_latency.\n");  in timerlat_top_main()
986 			err_msg("rtla built without libcpupower, --deepest-idle-state is not supported\n");  in timerlat_top_main()
996 				err_msg("Could not save cpu idle state.\n");  in timerlat_top_main()
1000 				err_msg("Could not set deepest cpu idle state.\n");  in timerlat_top_main()
1009 			err_msg("Failed to enable the trace instance\n");  in timerlat_top_main()
1039 			err_msg("Failed to enable the auto analysis instance\n");  in timerlat_top_main()
1047 				err_msg("Failed to enable timerlat tracer\n");  in timerlat_top_main()
1069 			err_msg("Error creating timerlat user-space threads\n");  in timerlat_top_main()
1106 			err_msg("Error iterating on events\n");  in timerlat_top_main()