None of those debugging hints work.
Once the system is hung, pressing Alt+SysRq+1 followed by Alt+SysRq+t shows nothing on the console, nor anything in either /var/log/messages or kern.log.
The machine is locked up cold.
Other suggestions?
None of those debugging hints work.
Once the system is hung, pressing Alt+SysRq+1 followed by Alt+SysRq+t shows nothing on the console, nor anything in either /var/log/messages or kern.log.
The machine is locked up cold.
Other suggestions?