The same for me, desktop pc with ASUS P5GD1 motherboard and ATI X600 pciexpress graphic card.
PIV HT processor, Dapper 6.06, kernel 2.6.15-23-386
upgraded up to the last updates in Ubuntu.
The shutdown process goes on until "system will now halt". Then a click, and freeze.
The same for me, desktop pc with ASUS P5GD1 motherboard and ATI X600 pciexpress graphic card.
PIV HT processor, Dapper 6.06, kernel 2.6.15-23-386
upgraded up to the last updates in Ubuntu.
The shutdown process goes on until "system will now halt". Then a click, and freeze.