This weekend I downloaded the Freebsd 9.0 RC2 amd64 ISO image and burned it to a DVD. I have a computer that currently runs Windows 7 but I plan to install FreeBSD on it in the near future so I booted it up from the DVD to check the hardware/driver status. Much to my dismay, the boot loader crashed right away (register dump followed by "BTX halted") and the computer immediately rebooted. I took a video with my phone so I could capture the crash message, screenshot here: http://picpaste.com/pics/BTXcrash.1321899682.jpg I then tried tweaking a few BIOS settings and found that turning off the built-in pseudo-RAID allowed the DVD to boot normally. I changed the SATA type from "RAID" to "AHCI". Fortunately I plan to use the controller in AHCI mode for the FreeBSD installation so this won't end up being a problem for me, but I still thought it was worth reporting. The system in question has a Foxconn A7GM-S motherboard with AMD 780G (NB) and AMD SB700 chipsets. I have a two-disk mirror for the Windows installation which is why I had RAID mode enabled in the first place. In case jhb^H^H^Hsomeone is interested, below is the output from "dmesg" and "pciconf -lv" once I booted up in AHCI mode. Let me know if any additional information or tests would be helpful. Thanks! JN === dmesg === Copyright (c) 1992-2011 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 is a registered trademark of The FreeBSD Foundation. FreeBSD 9.0-RC2 #0: Sat Nov 12 18:35:25 UTC 2011 root_at_farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64 CPU: AMD Athlon(tm) 64 X2 Dual Core Processor 5200+ (2767.66-MHz K8-class CPU) Origin = "AuthenticAMD" Id = 0x60fb2 Family = f Model = 6b Stepping = 2 Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT> Features2=0x2001<SSE3,CX16> AMD Features=0xea500800<SYSCALL,NX,MMX+,FFXSR,RDTSCP,LM,3DNow!+,3DNow!> AMD Features2=0x11f<LAHF,CMP,SVM,ExtAPIC,CR8,Prefetch> real memory = 8589934592 (8192 MB) avail memory = 7711911936 (7354 MB) Event timer "LAPIC" quality 400 ACPI APIC Table: <050410 APIC1120> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs FreeBSD/SMP: 1 package(s) x 2 core(s) cpu0 (BSP): APIC ID: 0 cpu1 (AP): APIC ID: 1 ACPI Warning: Optional field Pm2ControlBlock has zero address or length: 0x0000000000000000/0x1 (20110527/tbfadt-586) ioapic0 <Version 2.1> irqs 0-23 on motherboard kbd1 at kbdmux0 acpi0: <050410 RSDT1120> on motherboard acpi0: Power Button (fixed) acpi0: reservation of fee00000, 1000 (3) failed acpi0: reservation of ffb80000, 80000 (3) failed acpi0: reservation of fec10000, 20 (3) failed acpi0: reservation of 0, a0000 (3) failed acpi0: reservation of 100000, bfe00000 (3) failed Timecounter "ACPI-fast" frequency 3579545 Hz quality 900 acpi_timer0: <32-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 cpu0: <ACPI CPU> on acpi0 cpu1: <ACPI CPU> on acpi0 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 vgapci0: <VGA-compatible display> port 0xc000-0xc0ff mem 0xc0000000-0xcfffffff,0xfe9f0000-0xfe9fffff,0xfe800000-0xfe8fffff irq 18 at device 5.0 on pci1 hdac0: <ATI RS780 High Definition Audio Controller> mem 0xfe9e8000-0xfe9ebfff irq 19 at device 5.1 on pci1 pcib2: <ACPI PCI-PCI bridge> irq 18 at device 2.0 on pci0 pci2: <ACPI PCI bus> on pcib2 vgapci1: <VGA-compatible display> port 0xd000-0xd0ff mem 0xd0000000-0xdfffffff,0xfeaf0000-0xfeafffff irq 18 at device 0.0 on pci2 hdac1: <ATI RV770 High Definition Audio Controller> mem 0xfeaec000-0xfeaeffff irq 19 at device 0.1 on pci2 pcib3: <ACPI PCI-PCI bridge> irq 17 at device 9.0 on pci0 pci3: <ACPI PCI bus> on pcib3 re0: <RealTek 8168/8111 B/C/CP/D/DP/E PCIe Gigabit Ethernet> port 0xe800-0xe8ff mem 0xfebff000-0xfebfffff irq 17 at device 0.0 on pci3 re0: Using 1 MSI message re0: Chip rev. 0x38000000 re0: MAC rev. 0x00400000 miibus0: <MII bus> on re0 rgephy0: <RTL8169S/8110S/8211 1000BASE-T media interface> PHY 1 on miibus0 rgephy0: none, 10baseT, 10baseT-FDX, 10baseT-FDX-flow, 100baseTX, 100baseTX-FDX, 100baseTX-FDX-flow, 1000baseT, 1000baseT-master, 1000baseT-FDX, 1000baseT-FDX-master, 1000baseT-FDX-flow, 1000baseT-FDX-flow-master, auto, auto-flow re0: Ethernet address: 00:1f:e2:55:1d:bc ahci0: <ATI IXP700 AHCI SATA controller> port 0xb000-0xb007,0xa000-0xa003,0x9000-0x9007,0x8000-0x8003,0x7000-0x700f mem 0xfe7ff800-0xfe7ffbff irq 22 at device 17.0 on pci0 ahci0: AHCI v1.10 with 4 3Gbps ports, Port Multiplier supported ahcich0: <AHCI channel> at channel 0 on ahci0 ahcich1: <AHCI channel> at channel 1 on ahci0 ahcich2: <AHCI channel> at channel 2 on ahci0 ahcich3: <AHCI channel> at channel 3 on ahci0 ohci0: <OHCI (generic) USB controller> mem 0xfe7fe000-0xfe7fefff irq 16 at device 18.0 on pci0 usbus0: <OHCI (generic) USB controller> on ohci0 ohci1: <OHCI (generic) USB controller> mem 0xfe7fd000-0xfe7fdfff irq 16 at device 18.1 on pci0 usbus1: <OHCI (generic) USB controller> on ohci1 ehci0: <EHCI (generic) USB 2.0 controller> mem 0xfe7ff000-0xfe7ff0ff irq 17 at device 18.2 on pci0 ehci0: AMD SB600/700 quirk applied usbus2: EHCI version 1.0 usbus2: <EHCI (generic) USB 2.0 controller> on ehci0 ohci2: <OHCI (generic) USB controller> mem 0xfe7fc000-0xfe7fcfff irq 18 at device 19.0 on pci0 usbus3: <OHCI (generic) USB controller> on ohci2 ohci3: <OHCI (generic) USB controller> mem 0xfe7f7000-0xfe7f7fff irq 18 at device 19.1 on pci0 usbus4: <OHCI (generic) USB controller> on ohci3 ehci1: <EHCI (generic) USB 2.0 controller> mem 0xfe7f6800-0xfe7f68ff irq 19 at device 19.2 on pci0 ehci1: AMD SB600/700 quirk applied usbus5: EHCI version 1.0 usbus5: <EHCI (generic) USB 2.0 controller> on ehci1 pci0: <serial bus, SMBus> at device 20.0 (no driver attached) atapci0: <ATI IXP700/800 UDMA133 controller> port 0x1f0-0x1f7,0x3f6,0x170-0x177,0x376,0xff00-0xff0f at device 20.1 on pci0 ata0: <ATA channel 0> on atapci0 ata1: <ATA channel 1> on atapci0 hdac2: <ATI SB600 High Definition Audio Controller> mem 0xfe7f0000-0xfe7f3fff irq 16 at device 20.2 on pci0 isab0: <PCI-ISA bridge> at device 20.3 on pci0 isa0: <ISA bus> on isab0 pcib4: <ACPI PCI-PCI bridge> at device 20.4 on pci0 pci4: <ACPI PCI bus> on pcib4 ohci4: <OHCI (generic) USB controller> mem 0xfe7f5000-0xfe7f5fff irq 18 at device 20.5 on pci0 usbus6: <OHCI (generic) USB controller> on ohci4 acpi_button0: <Power Button> on acpi0 acpi_tz0: <Thermal Zone> on acpi0 attimer0: <AT timer> port 0x40-0x43 irq 0 on acpi0 Timecounter "i8254" frequency 1193182 Hz quality 0 Event timer "i8254" frequency 1193182 Hz quality 100 atrtc0: <AT realtime clock> port 0x70-0x71 irq 8 on acpi0 Event timer "RTC" frequency 32768 Hz quality 0 hpet0: <High Precision Event Timer> iomem 0xfed00000-0xfed003ff on acpi0 Timecounter "HPET" frequency 14318180 Hz quality 950 Event timer "HPET" frequency 14318180 Hz quality 550 Event timer "HPET1" frequency 14318180 Hz quality 450 atkbdc0: <Keyboard controller (i8042)> port 0x60,0x64 irq 1 on acpi0 atkbd0: <AT Keyboard> irq 1 on atkbdc0 kbd0 at atkbd0 atkbd0: [GIANT-LOCKED] sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 ppc0: cannot reserve I/O port range powernow0: <PowerNow! K8> on cpu0 powernow1: <PowerNow! K8> on cpu1 Timecounters tick every 1.000 msec hdac0: HDA Codec #0: ATI RS690/780 HDMI pcm0: <HDA ATI RS690/780 HDMI PCM #0 HDMI> at cad 0 nid 1 on hdac0 hdac1: HDA Codec #0: ATI R6xx HDMI pcm1: <HDA ATI R6xx HDMI PCM #0 HDMI> at cad 0 nid 1 on hdac1 hdac2: HDA Codec #3: Realtek ALC888 pcm2: <HDA Realtek ALC888 PCM #0 Analog> at cad 3 nid 1 on hdac2 pcm3: <HDA Realtek ALC888 PCM #1 Analog> at cad 3 nid 1 on hdac2 pcm4: <HDA Realtek ALC888 PCM #2 Digital> at cad 3 nid 1 on hdac2 usbus0: 12Mbps Full Speed USB v1.0 usbus1: 12Mbps Full Speed USB v1.0 usbus2: 480Mbps High Speed USB v2.0 usbus3: 12Mbps Full Speed USB v1.0 usbus4: 12Mbps Full Speed USB v1.0 usbus5: 480Mbps High Speed USB v2.0 usbus6: 12Mbps Full Speed USB v1.0 ugen0.1: <ATI> at usbus0 uhub0: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus0 ugen1.1: <ATI> at usbus1 uhub1: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus1 ugen2.1: <ATI> at usbus2 uhub2: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus2 ugen3.1: <ATI> at usbus3 uhub3: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus3 ugen4.1: <ATI> at usbus4 uhub4: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus4 ugen5.1: <ATI> at usbus5 uhub5: <ATI EHCI root HUB, class 9/0, rev 2.00/1.00, addr 1> on usbus5 ugen6.1: <ATI> at usbus6 uhub6: <ATI OHCI root HUB, class 9/0, rev 1.00/1.00, addr 1> on usbus6 uhub6: 2 ports with 2 removable, self powered uhub0: 3 ports with 3 removable, self powered uhub1: 3 ports with 3 removable, self powered uhub3: 3 ports with 3 removable, self powered uhub4: 3 ports with 3 removable, self powered uhub2: 6 ports with 6 removable, self powered uhub5: 6 ports with 6 removable, self powered ugen2.2: <vendor 0x0424> at usbus2 uhub7: <vendor 0x0424 product 0x2504, class 9/0, rev 2.00/0.01, addr 2> on usbus2 ada0 at ahcich0 bus 0 scbus0 target 0 lun 0 ada0: <ST3250824AS 3.AAD> ATA-7 SATA 2.x device ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada0: Command Queueing enabled ada0: 238475MB (488397168 512 byte sectors: 16H 63S/T 16383C) ada0: Previously was known as ad4 ada1 at ahcich1 bus 0 scbus1 target 0 lun 0 ada1: <Maxtor 6V250F0 VA111610> ATA-7 SATA 2.x device ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada1: Command Queueing enabled ada1: 239372MB (490234752 512 byte sectors: 16H 63S/T 16383C) ada1: Previously was known as ad6 ada2 at ahcich3 bus 0 scbus3 target 0 lun 0 ada2: <OCZ-VERTEX2 1.24> ATA-8 SATA 2.x device ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes) ada2: Command Queueing enabled ada2: 57241MB (117231408 512 byte sectors: 16H 63S/T 16383C) ada2: Previously was known as ad10 cd0 at ahcich2 bus 0 scbus2 target 0 lun 0 SMP: AP CPU #1 Launched! cd0: <TSSTcorp CDDVDW SH-S223F SB00> Removable CD-ROM SCSI-0 device cd0: 150.000MB/s transfers (SATA 1.x, UDMA5, ATAPI 12bytes, PIO 8192bytes) cd0: cd present [313168 x 2048 byte records] ugen3.2: <Keyspan, a division of InnoSys Inc.> at usbus3 uhub7: 4 ports with 4 removable, self powered Root mount waiting for: usbus2 ugen2.3: <Logitech> at usbus2 ukbd0: <Logitech USB Receiver, class 0/0, rev 1.10/38.10, addr 3> on usbus2 kbd2 at ukbd0 ums0: <Logitech USB Receiver, class 0/0, rev 1.10/38.10, addr 3> on usbus2 ums0: 10 buttons and [XYZT] coordinates ID=2 Trying to mount root from cd9660:/dev/iso9660/FREEBSD_INSTALL [ro]... ugen3.3: <vendor 0x1bcf> at usbus3 ums1: <vendor 0x1bcf USB Optical Mouse, class 0/0, rev 2.00/0.10, addr 3> on usbus3 ums1: 3 buttons and [XYZT] coordinates ID=1 calcru: runtime went backwards from 2959 usec to 2886 usec for pid 76 (md0) calcru: runtime went backwards from 260194 usec to 255371 usec for pid 18 (sh) calcru: runtime went backwards from 88 usec to 85 usec for pid 4 (pagedaemon) calcru: runtime went backwards from 29524 usec to 28896 usec for pid 15 (usb) calcru: runtime went backwards from 3546 usec to 3459 usec for pid 1 (init) calcru: runtime went backwards from 1038 usec to 1013 usec for pid 0 (kernel) re0: link state changed to UP === pciconf === hostb0_at_pci0:0:0:0: class=0x060000 card=0x96001022 chip=0x96001022 rev=0x00 hdr=0x00 vendor = 'Advanced Micro Devices [AMD]' device = 'RS780 Host Bridge' class = bridge subclass = HOST-PCI pcib1_at_pci0:0:1:0: class=0x060400 card=0x96021022 chip=0x96021022 rev=0x00 hdr=0x01 vendor = 'Advanced Micro Devices [AMD]' device = 'RS780/RS880 PCI to PCI bridge (int gfx)' class = bridge subclass = PCI-PCI pcib2_at_pci0:0:2:0: class=0x060400 card=0x96001022 chip=0x96031022 rev=0x00 hdr=0x01 vendor = 'Advanced Micro Devices [AMD]' device = 'RS780 PCI to PCI bridge (ext gfx port 0)' class = bridge subclass = PCI-PCI pcib3_at_pci0:0:9:0: class=0x060400 card=0x96001022 chip=0x96081022 rev=0x00 hdr=0x01 vendor = 'Advanced Micro Devices [AMD]' device = 'RS780/RS880 PCI to PCI bridge (PCIE port 4)' class = bridge subclass = PCI-PCI ahci0_at_pci0:0:17:0: class=0x010601 card=0x0e0f105b chip=0x43911002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 SATA Controller [AHCI mode]' class = mass storage subclass = SATA ohci0_at_pci0:0:18:0: class=0x0c0310 card=0x0e0f105b chip=0x43971002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 USB OHCI0 Controller' class = serial bus subclass = USB ohci1_at_pci0:0:18:1: class=0x0c0310 card=0x0e0f105b chip=0x43981002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0 USB OHCI1 Controller' class = serial bus subclass = USB ehci0_at_pci0:0:18:2: class=0x0c0320 card=0x0e0f105b chip=0x43961002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 USB EHCI Controller' class = serial bus subclass = USB ohci2_at_pci0:0:19:0: class=0x0c0310 card=0x0e0f105b chip=0x43971002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 USB OHCI0 Controller' class = serial bus subclass = USB ohci3_at_pci0:0:19:1: class=0x0c0310 card=0x0e0f105b chip=0x43981002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0 USB OHCI1 Controller' class = serial bus subclass = USB ehci1_at_pci0:0:19:2: class=0x0c0320 card=0x0e0f105b chip=0x43961002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 USB EHCI Controller' class = serial bus subclass = USB none0_at_pci0:0:20:0: class=0x0c0500 card=0x0e0f105b chip=0x43851002 rev=0x3a hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SBx00 SMBus Controller' class = serial bus subclass = SMBus atapci0_at_pci0:0:20:1: class=0x01018a card=0x0e0f105b chip=0x439c1002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 IDE Controller' class = mass storage subclass = ATA hdac2_at_pci0:0:20:2: class=0x040300 card=0x0e0f105b chip=0x43831002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SBx00 Azalia (Intel HDA)' class = multimedia subclass = HDA isab0_at_pci0:0:20:3: class=0x060100 card=0x0e0f105b chip=0x439d1002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 LPC host controller' class = bridge subclass = PCI-ISA pcib4_at_pci0:0:20:4: class=0x060401 card=0x00000000 chip=0x43841002 rev=0x00 hdr=0x01 vendor = 'ATI Technologies Inc' device = 'SBx00 PCI to PCI Bridge' class = bridge subclass = PCI-PCI ohci4_at_pci0:0:20:5: class=0x0c0310 card=0x0e0f105b chip=0x43991002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'SB7x0/SB8x0/SB9x0 USB OHCI2 Controller' class = serial bus subclass = USB hostb1_at_pci0:0:24:0: class=0x060000 card=0x00000000 chip=0x11001022 rev=0x00 hdr=0x00 vendor = 'Advanced Micro Devices [AMD]' device = 'K8 [Athlon64/Opteron] HyperTransport Technology Configuration' class = bridge subclass = HOST-PCI hostb2_at_pci0:0:24:1: class=0x060000 card=0x00000000 chip=0x11011022 rev=0x00 hdr=0x00 vendor = 'Advanced Micro Devices [AMD]' device = 'K8 [Athlon64/Opteron] Address Map' class = bridge subclass = HOST-PCI hostb3_at_pci0:0:24:2: class=0x060000 card=0x00000000 chip=0x11021022 rev=0x00 hdr=0x00 vendor = 'Advanced Micro Devices [AMD]' device = 'K8 [Athlon64/Opteron] DRAM Controller' class = bridge subclass = HOST-PCI hostb4_at_pci0:0:24:3: class=0x060000 card=0x00000000 chip=0x11031022 rev=0x00 hdr=0x00 vendor = 'Advanced Micro Devices [AMD]' device = 'K8 [Athlon64/Opteron] Miscellaneous Control' class = bridge subclass = HOST-PCI vgapci0_at_pci0:1:5:0: class=0x030000 card=0x0e0f105b chip=0x96101002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'Radeon HD 3200 Graphics' class = display subclass = VGA hdac0_at_pci0:1:5:1: class=0x040300 card=0x960f1002 chip=0x960f1002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'RS780 Azalia controller' class = multimedia subclass = HDA vgapci1_at_pci0:2:0:0: class=0x030000 card=0x15301462 chip=0x94421002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'RV770 [Radeon HD 4850]' class = display subclass = VGA hdac1_at_pci0:2:0:1: class=0x040300 card=0xaa301462 chip=0xaa301002 rev=0x00 hdr=0x00 vendor = 'ATI Technologies Inc' device = 'HD48x0 audio' class = multimedia subclass = HDA re0_at_pci0:3:0:0: class=0x020000 card=0x0e0f105b chip=0x816810ec rev=0x01 hdr=0x00 vendor = 'Realtek Semiconductor Co., Ltd.' device = 'RTL8111/8168B PCI Express Gigabit Ethernet controller' class = network subclass = ethernetReceived on Mon Nov 21 2011 - 18:04:18 UTC
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