I installed the FreeBSD 6.0 release and it booted fine. Then I upgraded to stable as of yesterday and added the ATAPICAM driver, rebuilt world and kernel. On rebooting, it hung for 15 minutes on creating one of the simulated SCSI CD drives and finally paniced on a insufficient kernel memory. Rebuilding the kernel without the ATAPICAM driver solved the problem. My question: is it possible to use cdrtools without SCSI emulation? In the Linux world, SCSI emulation is depreciated and will be eliminated at some point. The cdrtools work fine using the regular Linux cdrom drivers (which, oddly, treat CD drives as ordinary hard drives). Here's my dmesg 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 6.0-STABLE #0: Sun Nov 20 15:06:19 EST 2005 root_at_jsmith.org:/usr/obj/usr/src/sys/MYKERNEL Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 3.20GHz (3191.19-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf33 Stepping = 3 Features=0xbfebfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM,PBE> Features2=0x41d<SSE3,RSVD2,MON,DS_CPL,CNTX-ID> Hyperthreading: 2 logical CPUs real memory = 1072889856 (1023 MB) avail memory = 1036771328 (988 MB) ACPI APIC Table: <A M I OEMAPIC > ioapic0: Changing APIC ID to 2 MADT: Forcing active-low polarity and level trigger for SCI ioapic0 <Version 0.3> irqs 0-23 on motherboard module_register_init: MOD_LOAD (splash_bmp, 0xc0a3f9e4, 0) error 2 module_register_init: MOD_LOAD (splash_pcx, 0xc0a4378c, 0) error 2 npx0: [FAST] npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <A M I OEMRSDT> on motherboard acpi0: Power Button (fixed) pci_link0: <ACPI PCI Link LNKA> irq 11 on acpi0 pci_link1: <ACPI PCI Link LNKB> irq 10 on acpi0 pci_link2: <ACPI PCI Link LNKC> irq 5 on acpi0 pci_link3: <ACPI PCI Link LNKD> irq 0 on acpi0 pci_link4: <ACPI PCI Link LNKE> irq 0 on acpi0 pci_link5: <ACPI PCI Link LNKF> irq 0 on acpi0 pci_link6: <ACPI PCI Link LNKG> irq 0 on acpi0 pci_link7: <ACPI PCI Link LNKH> irq 0 on acpi0 Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: <ACPI CPU> on acpi0 acpi_throttle0: <ACPI CPU Throttling> on cpu0 pcib0: <ACPI Host-PCI bridge> port 0xcf8-0xcff on acpi0 pci0: <ACPI PCI bus> on pcib0 pcib1: <ACPI PCI-PCI bridge> at device 1.0 on pci0 pci1: <ACPI PCI bus> on pcib1 nvidia0: <GeForce4 MX 440 with AGP8X> mem 0xfd000000-0xfdffffff,0xe0000000-0xe7ffffff irq 16 at device 0.0 on pci1 nvidia0: [GIANT-LOCKED] atapci0: <CMD 649 UDMA100 controller> port 0xbc00-0xbc07,0xb800-0xb803,0xb400-0xb407,0xb000-0xb003,0xac00-0xac0f irq 18 at device 10.0 on pci0 ata2: <ATA channel 0> on atapci0 ata3: <ATA channel 1> on atapci0 atapci1: <VIA 6420 SATA150 controller> port 0xec00-0xec07,0xe800-0xe803,0xe400-0xe407,0xe000-0xe003,0xdc00-0xdc0f,0xd800-0xd8ff irq 20 at device 15.0 on pci0 ata4: <ATA channel 0> on atapci1 ata5: <ATA channel 1> on atapci1 atapci2: <VIA 8237 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xfc00-0xfc0f at device 15.1 on pci0 ata0: <ATA channel 0> on atapci2 ata1: <ATA channel 1> on atapci2 uhci0: <VIA 83C572 USB controller> port 0xc000-0xc01f irq 21 at device 16.0 on pci0 uhci0: [GIANT-LOCKED] usb0: <VIA 83C572 USB controller> on uhci0 usb0: USB revision 1.0 uhub0: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub0: 2 ports with 2 removable, self powered uhci1: <VIA 83C572 USB controller> port 0xc400-0xc41f irq 21 at device 16.1 on pci0 uhci1: [GIANT-LOCKED] usb1: <VIA 83C572 USB controller> on uhci1 usb1: USB revision 1.0 uhub1: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered uhci2: <VIA 83C572 USB controller> port 0xc800-0xc81f irq 21 at device 16.2 on pci0 uhci2: [GIANT-LOCKED] usb2: <VIA 83C572 USB controller> on uhci2 usb2: USB revision 1.0 uhub2: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: <VIA 83C572 USB controller> port 0xcc00-0xcc1f irq 21 at device 16.3 on pci0 uhci3: [GIANT-LOCKED] usb3: <VIA 83C572 USB controller> on uhci3 usb3: USB revision 1.0 uhub3: VIA UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered ehci0: <VIA VT6202 USB 2.0 controller> mem 0xfebff800-0xfebff8ff irq 21 at device 16.4 on pci0 ehci0: [GIANT-LOCKED] usb4: EHCI version 1.0 usb4: companion controllers, 2 ports each: usb0 usb1 usb2 usb3 usb4: <VIA VT6202 USB 2.0 controller> on ehci0 usb4: USB revision 2.0 uhub4: VIA EHCI root hub, class 9/0, rev 2.00/1.00, addr 1 uhub4: 8 ports with 8 removable, self powered ugen0: hewlett packard hp scanjet, rev 2.00/1.00, addr 2 isab0: <PCI-ISA bridge> at device 17.0 on pci0 isa0: <ISA bus> on isab0 pcm0: <VIA VT8237> port 0xd000-0xd0ff irq 22 at device 17.5 on pci0 pcm0: [GIANT-LOCKED] pcm0: <Unknown AC97 Codec (id = 0x434d4983)> vr0: <VIA VT6102 Rhine II 10/100BaseTX> port 0xd400-0xd4ff mem 0xfebffc00-0xfebffcff irq 23 at device 18.0 on pci0 miibus0: <MII bus> on vr0 ukphy0: <Generic IEEE 802.3u media interface> on miibus0 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto vr0: Ethernet address: 00:0b:6a:a3:e3:52 acpi_button0: <Power Button> on acpi0 fdc0: <floppy drive controller (FDE)> port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on acpi0 fdc0: [FAST] fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ppc0: <ECP parallel printer port> port 0x378-0x37f,0x778-0x77b irq 7 drq 3 on acpi0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/9 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 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: [GIANT-LOCKED] psm0: model IntelliMouse Explorer, device ID 4 sio0: configured irq 4 not in bitmap of probed irqs 0 sio0: port may not be enabled sio0: <16550A-compatible COM port> port 0x3f8-0x3ff irq 4 flags 0x10 on acpi0 sio0: type 16550A pmtimer0 on isa0 orm0: <ISA Option ROM> at iomem 0xc0000-0xcffff 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 ulpt0: EPSON USB Printer, rev 1.10/1.00, addr 2, iclass 7/1 ulpt0: using bi-directional mode Timecounter "TSC" frequency 3191190952 Hz quality 800 Timecounters tick every 1.000 msec ad0: 38172MB <MAXTOR 6L040L2 A93.0500> at ata0-master UDMA133 ad2: 38204MB <SAMSUNG SP0411N TW100-11> at ata1-master UDMA100 acd0: DMA limited to UDMA33, device found non-ATA66 cable acd0: DVDR <SONY DVD RW DW-Q28A/KYS3> at ata2-master UDMA33 acd1: DMA limited to UDMA33, device found non-ATA66 cable acd1: DVDROM <JLMS DVD-ROM LTD-166S/DS08> at ata3-master UDMA33 ad8: 76319MB <Seagate ST380817AS 3.42> at ata4-master SATA150 Trying to mount root from ufs:/dev/ad2s1a $Received on Tue Nov 22 2005 - 16:52:11 UTC
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