One problem with that type of hdd hang is that switching vt can require disk access so it can be impossible to get the log data. Having a window open for viewing the syslog via /dev/xconsole or logging to another system can be helpful.
Netconsole is also useful. But not in the OP's case of course. James _____________________________________ James Harper - Systems Technician Bendigo IT Bendigo: (03) 4433 9200 Melbourne: (03) 9098 0000 Email: James.Harper@bendigoit.com.au This email is intended only for the use of the addressee. You must not edit this email or any attachments without my express consent. Maxsum Solutions is not liable for any failed, corrupted or incomplete transmission of this email or any attachments or for any viruses contained in them. By opening any attachments, you accept full responsibility for the consequences. If you are not the intended recipient, any dissemination, reliance upon or copying of this email or any attachments is strictly prohibited, and you must immediately erase them permanently from your system, notify Maxsum Solutions and destroy any hard copies.