Date: Tue, 29 Mar 2005 10:58:17 GMT From: Nenad Gavrilovic <neca@boox.co.yu> To: freebsd-gnats-submit@FreeBSD.org Subject: kern/79333: GEOM MIRROR mount root problem Message-ID: <200503291058.j2TAwHWV071282@www.freebsd.org> Resent-Message-ID: <200503291100.j2TB09NI004190@freefall.freebsd.org>
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>Number: 79333 >Category: kern >Synopsis: GEOM MIRROR mount root problem >Confidential: no >Severity: critical >Priority: medium >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Tue Mar 29 11:00:09 GMT 2005 >Closed-Date: >Last-Modified: >Originator: Nenad Gavrilovic >Release: 5.4-PRERELEASE (cvsup Mar 28 11:24) >Organization: BOOX Computers >Environment: FreeBSD new.takovo.kg.co.yu 5.4-PRERELEASE FreeBSD 5.4-PRERELEASE #5: Tue Mar 29 09:39:48 CEST 2005 root@new.takovo.kg.co.yu:/usr/obj/usr/src/sys/GENERIC i386 >Description: Mounting root from ufs:/dev/mirror/gm0s1a before GEOM MIRROR is launch. With GENERIC kernel I do reboot every 5 min and sometimes mount root fail!!! dmesg (fail to mount root): 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-PRERELEASE #5: Tue Mar 29 09:39:48 CEST 2005 root@new.takovo.kg.co.yu:/usr/obj/usr/src/sys/GENERIC Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (2992.51-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf41 Stepping = 1 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> Hyperthreading: 2 logical CPUs real memory = 519237632 (495 MB) avail memory = 498421760 (475 MB) ACPI APIC Table: <INTEL D865GBF > ioapic0 <Version 2.0> irqs 0-23 on motherboard npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <INTEL D865GBF> on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b 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 agp0: <Intel 82865G (865G GMCH) SVGA controller> port 0xec00-0xec07 mem 0xffa00000-0xffa7ffff,0xf0000000-0xf7ffffff irq 16 at device 2.0 on pci0 agp0: detected 16252k stolen memory agp0: aperture size is 128M uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xc800-0xc81f irq 16 at device 29.0 on pci0 usb0: <Intel 82801EB (ICH5) 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 uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xcc00-0xcc1f irq 19 at device 29.1 on pci0 usb1: <Intel 82801EB (ICH5) USB controller USB-B> 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 uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xd000-0xd01f irq 18 at device 29.2 on pci0 usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at device 29.3 on pci0 usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3 usb3: USB revision 1.0 uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered pci0: <serial bus, USB> at device 29.7 (no driver attached) pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci1: <ACPI PCI bus> on pcib1 bge0: <Broadcom BCM5701 Gigabit Ethernet, ASIC rev. 0x105> mem 0xff900000-0xff90ffff irq 22 at device 1.0 on pci1 miibus0: <MII bus> on bge0 brgphy0: <BCM5701 10/100/1000baseTX PHY> on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto bge0: Ethernet address: 00:02:a5:e7:39:8b fxp0: <Intel 82801BA (D865) Pro/100 VE Ethernet> port 0xbc00-0xbc3f mem 0xff920000-0xff920fff irq 20 at device 8.0 on pci1 miibus1: <MII bus> on fxp0 inphy0: <i82562ET 10/100 media interface> on miibus1 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:11:11:94:21:2a isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH5 UDMA100 controller> port 0xffa0-0xffaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 atapci1: <Intel ICH5 SATA150 controller> port 0xd800-0xd80f,0xdc00-0xdc03,0xe000-0xe007,0xe400-0xe403,0xe800-0xe807 irq 18 at device 31.2 on pci0 ata2: channel #0 on atapci1 ata3: channel #1 on atapci1 pci0: <serial bus, SMBus> at device 31.3 (no driver attached) pci0: <multimedia, audio> at device 31.5 (no driver attached) acpi_button0: <Sleep Button> 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 IntelliMouse, device ID 3 fdc0: <floppy drive controller> port 0x3f7,0x3f4-0x3f5,0x3f2-0x3f3,0x3f0-0x3f1 irq 6 drq 2 on acpi0 fd0: <1440-KB 3.5" drive> on fdc0 drive 0 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 ppc0: <Standard parallel printer port> port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode 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 0xcb800-0xcc7ff,0xca000-0xcb7ff,0xc0000-0xc9fff on isa0 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 Timecounter "TSC" frequency 2992511370 Hz quality 800 Timecounters tick every 10.000 msec acd0: CDRW <GIGABYTE GO-R5232C/48S2> at ata0-master UDMA33 ad4: 76293MB <HDS722580VLSA80/V32OA69A> [155009/16/63] at ata2-master SATA150 ad6: 76293MB <HDS722580VLSA80/V32OA69A> [155009/16/63] at ata3-master SATA150 GEOM_MIRROR: Device gm0s1 created (id=3009862484). GEOM_MIRROR: Device gm0s1: provider ad4s1 detected. GEOM_MIRROR: Device gm0s1: provider ad6s1 detected. GEOM_MIRROR: Device gm0s1: provider ad4s1 activated. Mounting root from ufs:/dev/mirror/gm0s1a setrootbyname failed ffs_mountroot: can't find rootvp Root mount failed: 6 Manual root filesystem specification: <fstype>:<device> Mount <device> using filesystem <fstype> eg. ufs:da0s1a ? List valid disk boot devices <empty line> Abort manual input mountroot> ? List of GEOM managed disk devices: ad6s1f ad6s1e ad6s1d ad6s1c ad6s1b ad6s1a ad4s1f ad4s1e ad4s1d ad4s1c ad4s1b ad4s1a ad6s1 ad4s1 ad6 ad4 acd0 fd0 Manual root filesystem specification: <fstype>:<device> Mount <device> using filesystem <fstype> eg. ufs:da0s1a ? List valid disk boot devices <empty line> Abort manual input mountroot> ? List of GEOM managed disk devices: ad6s1f ad6s1e ad6s1d ad6s1c ad6s1b ad6s1a ad4s1f ad4s1e ad4s1d ad4s1c ad4s1b ad4s1a ad6s1 ad4s1 ad6 ad4 acd0 fd0 Manual root filesystem specification: <fstype>:<device> Mount <device> using filesystem <fstype> eg. ufs:da0s1a ? List valid disk boot devices <empty line> Abort manual input mountroot> panic: Root mount failed, startup aborted. Uptime: 6m13s GEOM_MIRROR: Device gm0s1: provider ad6s1 activated. GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 launched. GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 destroyed. GEOM_MIRROR: Device gm0s1 destroyed. Cannot dump. No dump device defined. Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... dmesg (mount root OK): 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-PRERELEASE #5: Tue Mar 29 09:39:48 CEST 2005 root@new.takovo.kg.co.yu:/usr/obj/usr/src/sys/GENERIC Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Pentium(R) 4 CPU 3.00GHz (2992.51-MHz 686-class CPU) Origin = "GenuineIntel" Id = 0xf41 Stepping = 1 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> Hyperthreading: 2 logical CPUs real memory = 519237632 (495 MB) avail memory = 498421760 (475 MB) ACPI APIC Table: <INTEL D865GBF > ioapic0 <Version 2.0> irqs 0-23 on motherboard npx0: <math processor> on motherboard npx0: INT 16 interface acpi0: <INTEL D865GBF> on motherboard acpi0: Power Button (fixed) Timecounter "ACPI-fast" frequency 3579545 Hz quality 1000 acpi_timer0: <24-bit timer at 3.579545MHz> port 0x408-0x40b 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 agp0: <Intel 82865G (865G GMCH) SVGA controller> port 0xec00-0xec07 mem 0xffa00000-0xffa7ffff,0xf0000000-0xf7ffffff irq 16 at device 2.0 on pci0 agp0: detected 16252k stolen memory agp0: aperture size is 128M uhci0: <Intel 82801EB (ICH5) USB controller USB-A> port 0xc800-0xc81f irq 16 at device 29.0 on pci0 usb0: <Intel 82801EB (ICH5) 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 uhci1: <Intel 82801EB (ICH5) USB controller USB-B> port 0xcc00-0xcc1f irq 19 at device 29.1 on pci0 usb1: <Intel 82801EB (ICH5) USB controller USB-B> 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 uhci2: <Intel 82801EB (ICH5) USB controller USB-C> port 0xd000-0xd01f irq 18 at device 29.2 on pci0 usb2: <Intel 82801EB (ICH5) USB controller USB-C> on uhci2 usb2: USB revision 1.0 uhub2: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub2: 2 ports with 2 removable, self powered uhci3: <Intel 82801EB (ICH5) USB controller USB-D> port 0xd400-0xd41f irq 16 at device 29.3 on pci0 usb3: <Intel 82801EB (ICH5) USB controller USB-D> on uhci3 usb3: USB revision 1.0 uhub3: Intel UHCI root hub, class 9/0, rev 1.00/1.00, addr 1 uhub3: 2 ports with 2 removable, self powered pci0: <serial bus, USB> at device 29.7 (no driver attached) pcib1: <ACPI PCI-PCI bridge> at device 30.0 on pci0 pci1: <ACPI PCI bus> on pcib1 bge0: <Broadcom BCM5701 Gigabit Ethernet, ASIC rev. 0x105> mem 0xff900000-0xff90ffff irq 22 at device 1.0 on pci1 miibus0: <MII bus> on bge0 brgphy0: <BCM5701 10/100/1000baseTX PHY> on miibus0 brgphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, 1000baseTX, 1000baseTX-FDX, auto bge0: Ethernet address: 00:02:a5:e7:39:8b fxp0: <Intel 82801BA (D865) Pro/100 VE Ethernet> port 0xbc00-0xbc3f mem 0xff920000-0xff920fff irq 20 at device 8.0 on pci1 miibus1: <MII bus> on fxp0 inphy0: <i82562ET 10/100 media interface> on miibus1 inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto fxp0: Ethernet address: 00:11:11:94:21:2a isab0: <PCI-ISA bridge> at device 31.0 on pci0 isa0: <ISA bus> on isab0 atapci0: <Intel ICH5 UDMA100 controller> port 0xffa0-0xffaf,0x376,0x170-0x177,0x3f6,0x1f0-0x1f7 at device 31.1 on pci0 ata0: channel #0 on atapci0 ata1: channel #1 on atapci0 atapci1: <Intel ICH5 SATA150 controller> port 0xd800-0xd80f,0xdc00-0xdc03,0xe000-0xe007,0xe400-0xe403,0xe800-0xe807 irq 18 at device 31.2 on pci0 ata2: channel #0 on atapci1 ata3: channel #1 on atapci1 pci0: <serial bus, SMBus> at device 31.3 (no driver attached) pci0: <multimedia, audio> at device 31.5 (no driver attached) acpi_button0: <Sleep Button> 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 IntelliMouse, device ID 3 fdc0: <floppy drive controller> port 0x3f7,0x3f4-0x3f5,0x3f2-0x3f3,0x3f0-0x3f1 irq 6 drq 2 on acpi0 fd0: <1440-KB 3.5" drive> on fdc0 drive 0 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 ppc0: <Standard parallel printer port> port 0x378-0x37f irq 7 on acpi0 ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode 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 0xcb800-0xcc7ff,0xca000-0xcb7ff,0xc0000-0xc9fff on isa0 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 Timecounter "TSC" frequency 2992512015 Hz quality 800 Timecounters tick every 10.000 msec acd0: CDRW <GIGABYTE GO-R5232C/48S2> at ata0-master UDMA33 ad4: 76293MB <HDS722580VLSA80/V32OA69A> [155009/16/63] at ata2-master SATA150 ad6: 76293MB <HDS722580VLSA80/V32OA69A> [155009/16/63] at ata3-master SATA150 GEOM_MIRROR: Device gm0s1 created (id=3009862484). GEOM_MIRROR: Device gm0s1: provider ad4s1 detected. GEOM_MIRROR: Device gm0s1: provider ad6s1 detected. GEOM_MIRROR: Device gm0s1: provider ad4s1 activated. GEOM_MIRROR: Device gm0s1: provider ad6s1 activated. GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 launched. Mounting root from ufs:/dev/mirror/gm0s1a netsmb_dev: loaded >How-To-Repeat: Boot, reboot, reboot, ... When I put CD-ROM in CD with 5.3 disk1 and when boot with SERVER kernel fail every time. With and without "device atapicd" in SERVER conf file, with "device atapicam". dmeseg (fail with SERVER kernel): d4: 76293MB <HDS722580VLSA80/V32OA69A> [155009/16/63] at ata2-master SATA150 ad6: 76293MB <HDS722580VLSA80/V32OA69A> [155009/16/63] at ata3-master SATA150 cd0 at ata0 bus 0 target 0 lun 0 cd0: <GIGABYTE GO-R5232C 48S2> Removable CD-ROM SCSI-0 device cd0: 33.000MB/s transfers cd0: cd present [330192 x 2048 byte records] SMP: AP CPU #1 Launched! GEOM_MIRROR: Device gm0s1 created (id=3009862484). GEOM_MIRROR: Device gm0s1: provider ad4s1 detected. GEOM_MIRROR: Device gm0s1: provider ad6s1 detected. Mounting root from ufs:/dev/mirror/gm0s1a GEOM_MIRROR: Device gm0s1: provider ad4s1 activated. setrootbyname failed ffs_mountroot: can't find rootvp Root mount failed: 6 Manual root filesystem specification: <fstype>:<device> Mount <device> using filesystem <fstype> eg. ufs:da0s1a ? List valid disk boot devices <empty line> Abort manual input mountroot> ? List of GEOM managed disk devices: ad6s1f ad6s1e ad6s1d ad6s1c ad6s1b ad6s1a ad4s1f ad4s1e ad4s1d ad4s1c ad4s1b ad4s1a ad6s1 ad4s1 cd0 ad6 ad4 fd0 Manual root filesystem specification: <fstype>:<device> Mount <device> using filesystem <fstype> eg. ufs:da0s1a ? List valid disk boot devices <empty line> Abort manual input mountroot> panic: Root mount failed, startup aborted. cpuid = 0 boot() called on cpu#0 Uptime: 1m6s GEOM_MIRROR: Device gm0s1: provider ad6s1 activated. GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 launched. GEOM_MIRROR: Device gm0s1: provider mirror/gm0s1 destroyed. GEOM_MIRROR: Device gm0s1 destroyed. Cannot dump. No dump device defined. Automatic reboot in 15 seconds - press a key on the console to abort Rebooting... cpu_reset called on cpu#0 cpu_reset: Stopping other CPUs >Fix: It is not rely how to fix, but it work, for me. With SERVER kernel and without CD-ROM in CD unit I try reboot in every 5 min. Every time PC boot OK. SERVER: # # SERVER # include HARDWARE ident SERVER # SMP OPTIONS: # SMP enables building of a Symmetric MultiProcessor Kernel. options SMP # Symmetric MultiProcessor Kernel #options NO_MIXED_MODE # Disable use of mixed mode options SCHED_4BSD # 4BSD scheduler 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 /, requires NFSCLIENT options MSDOSFS # MSDOS Filesystem options CD9660 # ISO 9660 Filesystem options PROCFS # Process filesystem (requires PSEUDOFS) options PSEUDOFS # Pseudo-filesystem framework options GEOM_GPT # GUID Partition Tables. 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 ADAPTIVE_GIANT # Giant mutex is adaptive. # GEOM #options GEOM_MIRROR # Disk mirroring. # FILESYSTEM OPTIONS #options SMBFS #SMB/CIFS filesystem #options UDF #Universal Disk Format # # SMB/CIFS requester # NETSMB enables support for SMB protocol, it requires LIBMCHAIN and LIBICONV # options. # NETSMBCRYPTO enables support for encrypted passwords. #options NETSMB #SMB/CIFS requester #options NETSMBCRYPTO #encrypted password support for SMB # mchain library. It can be either loaded as KLD or compiled into kernel #options LIBMCHAIN # Kernel side iconv library #options LIBICONV HARDWARE: # # HARDWARE # machine i386 cpu I686_CPU ident HARDWARE # To statically compile in device wiring instead of /boot/device.hints #hints "GENERIC.hints" # Default places to look for devices. # SMP OPTIONS: device apic # I/O APIC # Bus support. Do not remove isa, even if you have no isa slots device isa device eisa device pci # Floppy drives device fdc # ATA and ATAPI devices device ata device atadisk # ATA disk drives #device ataraid # ATA RAID drives #device atapicd # ATAPI CDROM drives device atapicam # emulate ATAPI devices as SCSI ditto via CAM # needs CAM to be present (scbus & pass) options ATA_STATIC_ID # Static device numbering # SCSI Controllers # SCSI peripherals device scbus # SCSI bus (required for SCSI) 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 interfaced to the SCSI subsystem # RAID controllers # atkbdc0 controls both the keyboard and the PS/2 mouse device atkbdc # AT keyboard controller device atkbd # AT keyboard device psm # PS/2 mouse # Video card driver for VGA adapters. device vga # VGA video card driver # Options for vga device splash # Splash screen and screen saver support # Various screen savers. #device green_saver # syscons is the default console driver, resembling an SCO console device sc # 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 # 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 ppi # Parallel port interface device #device vpo # Requires scbus and da # If you've got a "dumb" serial or parallel PCI card that is # supported by the puc(4) glue driver, uncomment the following # line to enable it (connects to the sio and/or ppc drivers): #device puc # PCI Ethernet NICs. #device de # DEC/Intel DC21x4x (``Tulip'') #device em # Intel PRO/1000 adapter Gigabit Ethernet Card #device ixgb # Intel PRO/10GbE 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 bfe # Broadcom BCM440x 10/100 Ethernet device bge # Broadcom BCM570xx Gigabit Ethernet #device dc # DEC/Intel 21143 and various workalikes device fxp # Intel EtherExpress PRO/100B (82557, 82558) #device lge # Level 1 LXT1001 gigabit ethernet #device nge # NatSemi DP83820 gigabit ethernet #device pcn # AMD Am79C97x PCI 10/100 (precedence over 'lnc') #device re # RealTek 8139C+/8169/8169S/8110S #device rl # RealTek 8129/8139 #device sf # Adaptec AIC-6915 (``Starfire'') #device sis # Silicon Integrated Systems SiS 900/SiS 7016 #device sk # SysKonnect SK-984x & SK-982x gigabit Ethernet #device ste # Sundance ST201 (D-Link DFE-550TX) #device ti # Alteon Networks Tigon I/II gigabit Ethernet #device tl # Texas Instruments ThunderLAN #device tx # SMC EtherPower II (83c170 ``EPIC'') #device vge # VIA VT612x gigabit ethernet #device vr # VIA Rhine, Rhine II #device wb # Winbond W89C840F #device xl # 3Com 3c90x (``Boomerang'', ``Cyclone'') # ISA Ethernet NICs. pccard NICs included. # ISA devices that use the old ISA shims # Wireless NIC cards # Pseudo devices. device loop # Network loopback device mem # Memory and kernel memory devices device io # I/O device device random # Entropy device 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 ehci # EHCI controller 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 axe # ASIX Electronics USB Ethernet #device cue # CATC USB Ethernet #device kue # Kawasaki LSI USB Ethernet #device rue # RealTek RTL8150 USB Ethernet # FireWire support #device firewire # FireWire bus code #device sbp # SCSI over FireWire (Requires scbus and da) #device fwe # Ethernet over FireWire (non-standard!) # SMB bus device smbus # Bus support, required for smb below. device ichsmb device smb # Sound drivers device sound device snd_ich >Release-Note: >Audit-Trail: >Unformatted:
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