I have a low end DELL Lattitude that has been successfully running 5.4-RELEASE. I have tried loading 6.0-BETA3 three times and it panics every time early while loading the Minimal system. Does anyone else see this? (I haven't ruled out a disk problem) Hand transcribed from the screen: panic: vm_fault: fault on nofault entry: c7229000 cpuid = 0 [thread pid 26 100026] Stopped at kbd_enter_0x2b: nop For the install process, I pick "Standard", Give the whole disk to slice1 for FreeBSD and take the "Auto" partitions. I ask for a "Minimal" install. (side note: the new default partitions sizes seem strange:) 1a / 512MB 1b swap 230MB 1d /var 1139MB 1e /tmp 512MB 1f /usr 708MB I retried loading 5.4 Release, and it successfully installs. Here is the dmesg from a working 5.4-RELEASE Copyright (c) 1992-2005 The FreeBSD Project. Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.4-RELEASE #0: Sun May 8 10:21:06 UTC 2005 root@harlow.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Pentium II/Pentium II Xeon/Celeron (363.96-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0x66a Stepping = 10 Features=0x183f9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,MMX,FXSR> real memory = 134135808 (127 MB) avail memory = 121597952 (115 MB) npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <DELL CPi A > on motherboard Timecounter "ACPI-safe" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: <ACPI CPU (2 Cx states)> on acpi0 acpi_acad0: <AC Adapter> on acpi0 acpi_cmbat0: <Control Method Battery> on acpi0 acpi_cmbat1: <Control Method Battery> on acpi0 acpi_lid0: <Control Method Lid Switch> on acpi0 acpi_button0: <Power Button> on acpi0 acpi_button1: <Sleep Button> on acpi0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 agp0: <Intel 82443BX (440 BX) host to PCI bridge> mem 0xf4000000-0xf7ffffff at device 0.0 on pci0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 pci1: <display, VGA> at device 0.0 (no driver attached) pcm0: <NeoMagic 256AV> mem 0xfda00000-0xfdafffff,0xf8c00000-0xf8ffffff irq 5 at device 0.1 on pci1 pcm0: <SigmaTel STAC9704 AC97 Codec> cbb0: <TI1225 PCI-CardBus Bridge> at device 3.0 on pci0 cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 cbb1: <TI1225 PCI-CardBus Bridge> at device 3.1 on pci0 cardbus1: <CardBus bus> on cbb1 pccard1: <16-bit PCCard bus> on cbb1 isab0: <PCI-ISA bridge> at device 7.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel PIIX4 UDMA33 controller> port 0x860-0x86f,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at dev ice 7.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xece0-0xecff irq 11 at device 7.2 on pci0 usb0: <Intel 82371AB/EB (PIIX4) USB controller> on uhci0 usb0: USB revision 1.0 uhub0: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered pci0: <bridge> at device 7.3 (no driver attached) acpi_tz0: <Thermal Zone> on acpi0 atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model Generic PS/2 mouse, device ID 0 fdc0: <floppy drive controller (FDE)> port 0x3f7,0x3f2-0x3f5 irq 6 drq 2 on acpi0 sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A ppc0: <ECP parallel printer port> port 0x778-0x77b,0x378-0x37f irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/8 bytes threshold ppbus0: <Parallel port bus> on ppc0 plip0: <PLIP network interface> on ppbus0 lpt0: <Printer> on ppbus0 lpt0: Interrupt-driven port ppi0: <Parallel I/O> on ppbus0 orm0: <ISA Option ROMs> at iomem 0xcf800-0xcffff,0xcf000-0xcf7ff,0xce800-0xcefff,0xce000-0xce7ff,0xc pmtimer0 on isa0 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio1: configured irq 3 not in bitmap of probed irqs 0 sio1: port may not be enabled vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0