I just received 9.3 today and installed it on my workstation. I had to add 'mem=2000m' to the kernel boot options get it to boot up after the install. Is this a known problem? Here are some hardware details: tyan S2885 motherboard 2 opteron 248 cpus 8GB ram nvidia 6800 video card lsilogic megaraid pci-x card I'm also getting the following during bootup. The megaraid_mm and megaraid_mbox modules are loaded and the raid array seems to be operating ok. Although it seems quite a bit slower. kobject_register failed for megaraid (-17) Call Trace:<ffffffff80221ea6>{kobject_register+70} <ffffffff8028db37>{bus_add_driver+103} <ffffffff8022e4de>{pci_register_driver+110} <ffffffff8807a06e>{:megaraid:megaraid_init+110} <ffffffff801525de>{sys_init_module+6542} <ffffffff8016b012>{handle_mm_fault+418} <ffffffff8807a000>{:megaraid:megaraid_init+0} <ffffffff8016eaa6>{do_munmap+918} <ffffffff80336931>{__down_read+49} <ffffffff802243e0>{__up_write+48} <ffffffff8010e9de>{system_call+126} Mark