Description of problem: try to pxe/kickstart install rhel5 x86_64 rhel5 on a new Dell Optiplex 740 box. it hung on when booting the install kernel. Installed 32bit x86 with NO problem at all. Attached the lspci -v output when it was running x86 of rhel5. Version-Release number of selected component (if applicable): rhel5 x86_64 gold How reproducible: always. Steps to Reproduce: 1. pxe boot 2. choose pre-configured rhel5 server kickstart install 3. hang on booting install kernel. mesgs on screen: === SELinux: Registering netfilter hooks, Initializing Crypo ... io scheduler noop registered io scheduler anticipatory registered io scheduler deadline registered io scheduler cfq registered (default) === Machine must be hard reset Actual results: hang Expected results: install normally Additional info:
Created attachment 151067 [details] lspci -v
tried again with "noapic" and the installation finished with no problem. so please close this ticket.