Hi, I have some issues with the new acpi. First, there a several messages complaining about zero length buffers in the syslog: ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes Second, powering down (using "halt -p") does not work anymore. Please find my kernel configuration, dmesg output and 'pciconf -l' attached. The hardware used is a Dell Inspiron 8200 notebook. Please let me know if I can provide further information. Regards -Thorsten # # GENERIC -- Generic kernel configuration file for FreeBSD/i386 # # For more information on this file, please read the handbook section on # Kernel Configuration Files: # # http://www.FreeBSD.org/doc/en_US.ISO8859-1/books/handbook/kernelconfig-config.html # # The handbook is also available locally in /usr/share/doc/handbook # if you've installed the doc distribution, otherwise always see the # FreeBSD World Wide Web server (http://www.FreeBSD.org/) for the # latest information. # # An exhaustive list of options and more detailed explanations of the # device lines is also present in the ../../conf/NOTES and NOTES files. # If you are in doubt as to the purpose or necessity of a line, check first # in NOTES. # # $FreeBSD: src/sys/i386/conf/GENERIC,v 1.380 2003/03/29 13:36:41 mdodd Exp $ machine i386 #cpu I486_CPU #cpu I586_CPU cpu I686_CPU ident TYBALT #To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" #Default places to look for devices. #makeoptions DEBUG=-g #Build kernel with gdb(1) debug symbols makeoptions MODULES_OVERRIDE="linux sound/pcm sound/driver/ich accf_http acpi linprocfs ipfw smbfs libiconv libmchain msdosfs" options SCHED_4BSD #4BSD scheduler #options SCHED_ULE options INET #InterNETworking options INET6 #IPv6 communications protocols options FFS #Berkeley Fast Filesystem options SOFTUPDATES #Enable FFS soft updates support options UFS_ACL #Support for access control lists options UFS_DIRHASH #Improve performance on big directories options MD_ROOT #MD is a potential root device options NFSCLIENT #Network Filesystem Client options NFSSERVER #Network Filesystem Server #options NFS_ROOT #NFS usable as root device, requires NFSCLIENT #options MSDOSFS #MSDOS Filesystem options CD9660 #ISO 9660 Filesystem options PROCFS #Process filesystem (requires PSEUDOFS) options PSEUDOFS #Pseudo-filesystem framework options COMPAT_43 #Compatible with BSD 4.3 [KEEP THIS!] options COMPAT_FREEBSD4 #Compatible with FreeBSD4 options SCSI_DELAY=15000 #Delay (in ms) before probing SCSI options KTRACE #ktrace(1) support options SYSVSHM #SYSV-style shared memory options SYSVMSG #SYSV-style message queues options SYSVSEM #SYSV-style semaphores options _KPOSIX_PRIORITY_SCHEDULING #Posix P1003_1B real-time extensions options KBD_INSTALL_CDEV # install a CDEV entry in /dev #options AHC_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~128k to driver. #options AHD_REG_PRETTY_PRINT # Print register bitfields in debug # output. Adds ~215k to driver. options PQ_CACHESIZE=512 # color for 512k/16k cache options HZ=250 # Increase scheduler granularity #options USER_LDT # Debugging for use in -current options DDB #Enable the kernel debugger #options INVARIANTS #Enable calls of extra sanity checking #options INVARIANT_SUPPORT #Extra sanity checks of internal structures, required by INVARIANTS #options WITNESS #Enable checks to detect deadlocks and cycles #options WITNESS_SKIPSPIN #Don't run witness on spinlocks for speed # To make an SMP kernel, the next two are needed #options SMP # Symmetric MultiProcessor Kernel #options APIC_IO # Symmetric (APIC) I/O device isa #device eisa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives device atapicd # ATAPI CDROM drives device atapifd # ATAPI floppy drives device atapist # ATAPI tape drives options ATA_STATIC_ID #Static device numbering # SCSI Controllers #device ahb # EISA AHA1742 family #device ahc # AHA2940 and onboard AIC7xxx devices #device ahd # AHA39320/29320 and onboard AIC79xx devices #device amd # AMD 53C974 (Tekram DC-390(T)) #device isp # Qlogic family #device mpt # LSI-Logic MPT-Fusion #device ncr # NCR/Symbios Logic #device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') #device trm # Tekram DC395U/UW/F DC315U adapters #device adv # Advansys SCSI adapters #device adw # Advansys wide SCSI adapters #device aha # Adaptec 154x SCSI adapters #device aic # Adaptec 15[012]x SCSI adapters, AIC-6[23]60. #device bt # Buslogic/Mylex MultiMaster SCSI adapters #device ncv # NCR 53C500 #device nsp # Workbit Ninja SCSI-3 #device stg # TMC 18C30/18C50 # RAID controllers interfaced to the SCSI subsystem #device asr # DPT SmartRAID V, VI and Adaptec SCSI RAID #device ciss # Compaq Smart RAID 5* #device dpt # DPT Smartcache III, IV - See NOTES for options! #device iir # Intel Integrated RAID #device mly # Mylex AcceleRAID/eXtremeRAID # SCSI peripherals device scbus # SCSI bus (required) device ch # SCSI media changers device da # Direct Access (disks) device sa # Sequential Access (tape etc) device cd # CD device pass # Passthrough device (direct SCSI access) device ses # SCSI Environmental Services (and SAF-TE) # RAID controllers #device aac # Adaptec FSA RAID #device aacp # SCSI passthrough for aac (requires CAM) #device amr # AMI MegaRAID #device ida # Compaq Smart RAID #device mlx # Mylex DAC960 family #device pst # Promise Supertrak SX6000 #device twe # 3ware ATA RAID # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse device vga # VGA video card driver device splash # Splash screen and screen saver support # syscons is the default console driver, resembling an SCO console device sc options SC_KERNEL_CONS_ATTR="(FG_GREEN|BG_BLACK)" # Enable this for the pcvt (VT220 compatible) console driver #device vt #options XSERVER # support for X server on a vt console #options FAT_CURSOR # start with block cursor #device agp # support several AGP chipsets # Floating point support - do not disable. device npx # Power management support (see NOTES for more options) #device apm # Add suspend/resume support for the i8254. device pmtimer # PCCARD (PCMCIA) support # Pcmcia and cardbus bridge support device cbb # cardbus (yenta) bridge #device pcic # ExCA ISA and PCI bridges device pccard # PC Card (16-bit) bus device cardbus # CardBus (32-bit) bus # Serial (COM) ports device sio # 8250, 16[45]50 based serial ports # Parallel port device ppc device ppbus # Parallel port bus (required) device lpt # Printer device plip # TCP/IP over parallel device ppi # Parallel port interface device #device vpo # Requires scbus and da # PCI Ethernet NICs. #device de # DEC/Intel DC21x4x (``Tulip'') #device em # Intel PRO/1000 adapter Gigabit Ethernet Card #device txp # 3Com 3cR990 (``Typhoon'') #device vx # 3Com 3c590, 3c595 (``Vortex'') # PCI Ethernet NICs that use the common MII bus controller code. # NOTE: Be sure to keep the 'device miibus' line in order to use these NICs! device miibus # MII bus support #device dc # DEC/Intel 21143 and various workalikes #device fxp # Intel EtherExpress PRO/100B (82557, 82558) #device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc') #device rl # RealTek 8129/8139 #device sf # Adaptec AIC-6915 (``Starfire'') #device sis # Silicon Integrated Systems SiS 900/SiS 7016 #device ste # Sundance ST201 (D-Link DFE-550TX) #device tl # Texas Instruments ThunderLAN #device tx # SMC EtherPower II (83c170 ``EPIC'') #device vr # VIA Rhine, Rhine II #device wb # Winbond W89C840F device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') #device bge # Broadcom BCM570xx Gigabit Ethernet # ISA Ethernet NICs. pccard nics included. #device cs # Crystal Semiconductor CS89x0 NIC # 'device ed' requires 'device miibus' #device ed # NE[12]000, SMC Ultra, 3c503, DS8390 cards #device ex # Intel EtherExpress Pro/10 and Pro/10+ #device ep # Etherlink III based cards #device fe # Fujitsu MB8696x based cards #device ie # EtherExpress 8/16, 3C507, StarLAN 10 etc. #device lnc # NE2100, NE32-VL Lance Ethernet cards #device sn # SMC's 9000 series of ethernet chips #device xe # Xircom pccard ethernet # ISA devices that use the old ISA shims #device le # Wireless NIC cards #device wlan # 802.11 support #device an # Aironet 4500/4800 802.11 wireless NICs. #device awi # BayStack 660 and others #device wi # WaveLAN/Intersil/Symbol 802.11 wireless NICs. #device wl # Older non 802.11 Wavelan wireless NIC. # Pseudo devices - the number indicates how many units to allocate. device random # Entropy device device loop # Network loopback device ether # Ethernet support device sl # Kernel SLIP device ppp # Kernel PPP device tun # Packet tunnel. device pty # Pseudo-ttys (telnet etc) device md # Memory "disks" device gif # IPv6 and IPv4 tunneling device faith # IPv6-to-IPv4 relaying (translation) # The `bpf' device enables the Berkeley Packet Filter. # Be aware of the administrative consequences of enabling this! device bpf # Berkeley packet filter # USB support device uhci # UHCI PCI->USB interface #device ohci # OHCI PCI->USB interface device usb # USB Bus (required) #device udbp # USB Double Bulk Pipe devices device ugen # Generic device uhid # "Human Interface Devices" device ukbd # Keyboard device ulpt # Printer device umass # Disks/Mass storage - Requires scbus and da device ums # Mouse #device urio # Diamond Rio 500 MP3 player #device uscanner # Scanners # USB Ethernet, requires mii #device aue # ADMtek USB ethernet #device cue # CATC USB ethernet #device kue # Kawasaki LSI USB ethernet hostb0_at_pci0:0:0: class=0x060000 card=0x00000000 chip=0x1a308086 rev=0x04 hdr=0x00 pcib1_at_pci0:1:0: class=0x060400 card=0x00000000 chip=0x1a318086 rev=0x04 hdr=0x01 uhci0_at_pci0:29:0: class=0x0c0300 card=0x45418086 chip=0x24828086 rev=0x02 hdr=0x00 uhci1_at_pci0:29:2: class=0x0c0300 card=0x45418086 chip=0x24878086 rev=0x02 hdr=0x00 pcib2_at_pci0:30:0: class=0x060400 card=0x00000000 chip=0x24488086 rev=0x42 hdr=0x01 isab0_at_pci0:31:0: class=0x060100 card=0x00000000 chip=0x248c8086 rev=0x02 hdr=0x00 atapci0_at_pci0:31:1: class=0x01018a card=0x45418086 chip=0x248a8086 rev=0x02 hdr=0x00 pcm0_at_pci0:31:5: class=0x040100 card=0x59591013 chip=0x24858086 rev=0x02 hdr=0x00 none0_at_pci0:31:6: class=0x070300 card=0x542114f1 chip=0x24868086 rev=0x02 hdr=0x00 nvidia0_at_pci1:0:0: class=0x030000 card=0x00d41028 chip=0x011210de rev=0xb2 hdr=0x00 xl0_at_pci2:0:0: class=0x020000 card=0x00d41028 chip=0x920010b7 rev=0x78 hdr=0x00 cbb0_at_pci2:1:0: class=0x060700 card=0x00d41028 chip=0xac42104c rev=0x00 hdr=0x02 cbb1_at_pci2:1:1: class=0x060700 card=0x00d41028 chip=0xac42104c rev=0x00 hdr=0x02 none1_at_pci2:1:2: class=0x0c0010 card=0x00d41028 chip=0x8027104c rev=0x00 hdr=0x00 Copyright (c) 1992-2003 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 5.0-CURRENT #18: Wed Apr 30 08:54:38 CEST 2003 root_at_tybalt:/usr/src/sys/i386/compile/TYBALT Preloaded elf kernel "/boot/kernel/kernel" at 0xc04fc000. Preloaded elf module "/boot/kernel/snd_ich.ko" at 0xc04fc0a8. Preloaded elf module "/boot/kernel/snd_pcm.ko" at 0xc04fc154. Preloaded elf module "/boot/kernel/acpi.ko" at 0xc04fc200. Timecounter "i8254" frequency 1193182 Hz Timecounter "TSC" frequency 1595301692 Hz CPU: Intel(R) Pentium(R) 4 Mobile CPU 1.60GHz (1595.30-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf24 Stepping = 4 Features=0x3febf9ff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,CLFLUSH,DTS,ACPI,MMX,FXSR,SSE,SSE2,SS,HTT,TM> real memory = 536748032 (511 MB) avail memory = 515883008 (491 MB) Pentium Pro MTRR support enabled npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <DELL CPi R > on motherboard pcibios: BIOS version 2.10 Using $PIR table, 11 entries at 0xc00fbb90 acpi_bus_number: root bus has no _BBN, assuming 0 Timecounter "ACPI-fast" frequency 3579545 Hz acpi_bus_number: root bus has no _BBN, assuming 0 acpi_bus_number: root bus has no _BBN, assuming 0 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x808-0x80b on acpi0 acpi_cpu0: <CPU> on acpi0 acpi_tz0: <thermal zone> 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 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) uhci0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> port 0xbf80-0xbf9f irq 11 at device 29.0 on pci0 usb0: <Intel 82801CA/CAM (ICH3) USB controller USB-A> 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 ums0: Logitech USB-PS/2 Optical Mouse, rev 2.00/11.10, addr 2, iclass 3/1 ums0: 3 buttons and Z dir. uhci1: <Intel 82801CA/CAM (ICH3) USB controller USB-C> port 0xbf20-0xbf3f irq 11 at device 29.2 on pci0 usb1: <Intel 82801CA/CAM (ICH3) USB controller USB-C> on uhci1 usb1: USB revision 1.0 uhub1: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub1: 2 ports with 2 removable, self powered pcib2: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci2: <ACPI PCI bus> on pcib2 xl0: <3Com 3c905C-TX Fast Etherlink XL> port 0xec80-0xecff mem 0xf8fffc00-0xf8fffc7f irq 11 at device 0.0 on pci2 xl0: Ethernet address: 00:06:5b:bc:a4:a4 miibus0: <MII bus> on xl0 ukphy0: <Generic IEEE 802.3u media interface> on miibus0 ukphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto cbb0: <TI4451 PCI-CardBus Bridge> at device 1.0 on pci2 cardbus0: <CardBus bus> on cbb0 pccard0: <16-bit PCCard bus> on cbb0 pcib2: slot 1 INTA is routed to irq 11 cbb1: <TI4451 PCI-CardBus Bridge> at device 1.1 on pci2 cardbus1: <CardBus bus> on cbb1 pccard1: <16-bit PCCard bus> on cbb1 pcib2: slot 1 INTA is routed to irq 11 pci2: <serial bus, FireWire> at device 1.2 (no driver attached) isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH3 UDMA100 controller> port 0xbfa0-0xbfaf,0x374-0x377,0x170-0x177,0x3f4-0x3f7,0x1f0-0x1f7 at device 31.1 on pci0 ata0: at 0x1f0 irq 14 on atapci0 ata1: at 0x170 irq 15 on atapci0 pcm0: <Intel 82801CA (ICH3)> port 0xdc80-0xdcbf,0xd800-0xd8ff irq 11 at device 31.5 on pci0 pcm0: <Cirrus Logic CS4205 AC97 Codec> pci0: <simple comms> at device 31.6 (no driver attached) atkbdc0: <Keyboard controller (i8042)> port 0x64,0x60 irq 1 on acpi0 atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 kbd0 at atkbd0 psm0: <PS/2 Mouse> irq 12 on atkbdc0 psm0: model GlidePoint, device ID 0 orm0: <Option ROMs> at iomem 0xcf800-0xcffff,0xcf000-0xcf7ff,0xce800-0xcefff,0xce000-0xce7ff,0xc0000-0xcdfff on isa0 pmtimer0 on isa0 fdc0: <Enhanced floppy controller (i82077, NE72065 or clone)> at port 0x3f7,0x3f0-0x3f5 irq 6 drq 2 on isa0 fdc0: FIFO enabled, 8 bytes threshold fd0: <1440-KB 3.5" drive> on fdc0 drive 0 ppc0: <Parallel port> at port 0x378-0x37f irq 7 on isa0 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 sc0: <System console> at flags 0x100 on isa0 sc0: VGA <16 virtual consoles, flags=0x300> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 sio0: type 16550A sio1 at port 0x2f8-0x2ff irq 3 on isa0 sio1: type 16550A vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Timecounters tick every 4.000 msec acpi_cpu: throttling enabled, 8 steps (100% to 12.5%), currently 100.0% ACPI-0293: *** Warning: Buffer created with zero length in AML ACPI-0293: *** Warning: Buffer created with zero length in AML ACPI-0293: *** Warning: Buffer created with zero length in AML ACPI-0293: *** Warning: Buffer created with zero length in AML ad0: 28615MB <HITACHI_DK23DA-30> [58140/16/63] at ata0-master UDMA100 acd0: CD-RW <TOSHIBA CD-RW/DVD-ROM SD-R2102> at ata0-slave PIO4 Mounting root from ufs:/dev/ad0s3a ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ipfw2 initialized, divert disabled, rule-based forwarding enabled, default to deny, logging disabled ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes ACPI-0293: *** Warning: Buffer created with zero length in AML -0166: *** Error: UtAllocate: Attempt to allocate zero bytes
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