xtrr is a system maintenance utility used to capture low-level register states and trace execution flow for kernel-mode processes. It is primarily used for diagnosing hardware/software synchronization issues, such as system hangs or 100% CPU utilization loops.
--status : Display the current operational state of the trace reporter. 0 : Success. The report was generated successfully. 1 : Permission denied. Root access is required. 2 : Invalid argument or process ID not found. 5 : Hardware communication error. FILES /etc/xtrr.conf : System-wide configuration file. /var/log/xtrr.log : Default log file for trace errors. Download xtrr(8) txt
When invoked without arguments, xtrr attempts to report the current state of the primary system controller. Because it interacts directly with kernel memory and hardware registers, it must be run with root privileges. xtrr is a system maintenance utility used to
-v , --verbose : Enable detailed output, including raw hex values for all scanned registers. 0 : Success
