Date: Thu, 14 Aug 2003 12:45:09 +0200 (CEST) From: "Hartmann, O." <ohartman@klima.physik.uni-mainz.de> To: Charles Sprickman <spork@inch.com> Cc: freebsd-smp@freebsd.org Subject: Re: 5.1-R-p2 crashes on SMP with AMI RAID and Intel 1000/Pro Message-ID: <20030814124145.W64942@mail.physik.uni-mainz.de> In-Reply-To: <20030814103255.C77242@klima.physik.uni-mainz.de> References: <20030813103509.Q49991@mail.physik.uni-mainz.de> <20030814103255.C77242@klima.physik.uni-mainz.de>
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On Thu, 14 Aug 2003, Hartmann, O. wrote: Anothor couriosity: changing these lines in the kernel config makes the kernel freezing after showing up the state of the amrd0: RAID array. The 'sometimes' running kernel has option enabled: options AUTO_EOI_1 options PQ_CACHESIZE=256 options HZ=1000 I disabled these options, because I thought maybe they cause some problems. Now the running kernel doesn't start anymore :-) Is this really a power supply problem? I think not. :>On Wed, 13 Aug 2003, Charles Sprickman wrote: :> :>Hello. :> :>'healthd' is not working on the TYAN Thunder 2500 (LSI Logic 896 LVD version), :>because the ServerWorks HE chipset seems not to be supported - therefore healthd :>does not report anything. I tried this in the past. :> :>I have problems with this mainboard since we purchased it and run FreeBSD on it. :>Most problems were caused by IRQ problems, I gues and I solved them by fiddling around :>with which PCI card in which PCI slot ... :> :>Our next step is to increase power supplies to 400 or 500 W per unit. But this is :>not the final solution in my opinion. While recovering from a desaster I was forced :>to put an additional two channel LVD2 controller into the board (LSI Logic 24060??, :>a LSI 1010-33 64bit based controller). With this constellation, the system was :>totaly instable (I detached the tape unit from power and disabled the built in :>SCSI controller in BIOS!). :> :> :>:>Hi, :>:> :>:>Sadly, I can offer no help, but I do have a Thunder 2462 (SMP mobo), and I :>:>currently have an Adaptec 2110S raid card in it with no problems. :>:>However, it will NOT work when installed in the riser card... :>:> :>:>I'm wondering if you have healthd running on that board and if it reports :>:>valid data? I'm getting nothing from mine, and I think our boards share :>:>the same Winbond chip... :>:> :>:>Thanks, :>:> :>:>Charles :>:> :>:>-- :>:>Charles Sprickman :>:>spork@inch.com :>:> :>:> :>:>On Wed, 13 Aug 2003, Hartmann, O. wrote: :>:> :>:>> Dear Sirs. :>:>> :>:>> It seems to me a never ending story. We run a box with a TYAN Thunder :>:>> 2500 Dual SMP mainboard, 2GB ECC Tyan certified memory, AMI Enterprise :>:>> 1600 RAID adapter and additional Intel 1000/Pro server type (64 bit) :>:>> GBit LAN NIC. With FreeBSD 4.8 this was stable, but to achive this :>:>> state was really hard! It is a story similar to that what happend when :>:>> we changed towards FreeBSD 5.1-RELEASE-p2 on this machine. :>:>> :>:>> It seems to be highly dependend in which PCI slot several cards are :>:>> attached, so I will report this here also. :>:>> :>:>> Phenomenon: :>:>> :>:>> After a while the machine was running, the SMP kernel reboots :>:>> spontanously. This is when heavy IO is done, compiling or, when in the :>:>> morning time our department gets up and our staff connects to the samba :>:>> server. :>:>> :>:>> Dependend on which devices are switched on or off by BIOS, the kernel :>:>> freezes at the stage when the amr0 RAID got recognized. I can avoid this :>:>> by enabling the built in NIC (fxp0). I can force this by putting the em0 :>:>> NIC into another slot, for instance in the one remaining 64BIT/66MHz :>:>> slot (which should be a separate bus). :>:>> :>:>> This 'game' was identical to that I had with FreeBSD 4.X - 4.8 and I :>:>> found out, that putting an additional NIC into PCI slot No. 2 (counted :>:>> from AGP slot on) made things clear, but using both NICs together :>:>> (either additional fxp0 or the new em0) remains the systems completely :>:>> unstable. :>:>> :>:>> In FreeBSD 5.1-RELEASE-p2 and especially in FreeBSD 5.1-CURRENT this :>:>> 'gambling' seems to reach its climax. My kernel is built up with :>:>> SCHED_4BSD because SCHED_ULE and ADAPTIVE_MUTEXES crashes immediately :>:>> the same way as described (running a while, then coredumping or freeze :>:>> at the stage after the amr0-RAID showed up in the kernel boot messages, :>:>> see the dmesg output below). :>:>> :>:>> I'm not an hardware expert, but all this wierd stuff looks like to me to be :>:>> a IRQ routing problem. I fiddled around with many hand-assigned IRQ configurations, :>:>> but nothing helped. Either the Intel 1000/Pro or the AMI RAID causing :>:>> problems in the TYAN Thunder 2500 SMP environment. :>:>> :>:>> We have also a SMP machine with a similar hardware, based on an ASUS CV4X-D, :>:>> AMI Elite 1600 RAID controller and the same Intel em0 1GBit NIC. OS is :>:>> FreeBSD 4.8 and this system never had any problem! :>:>> :>:>> I feel a little bit helpless this moment, because I think I tried every trick :>:>> and something seems to be wrong with the combination TYAN Thunder 2500 and FreeBSD :>:>> 5.X SMP. It is also very courios, that a kernel without SMP/IO_APIC freezes after :>:>> booting at the same place (amr0 RAID recognition). :>:>> :>:>> Is there any help outside? :>:>> :>:>> I attach the kernel config file and the dmesg output. Please note: I disabled both :>:>> serial ports, the parallel port, sound and usb to get additional IRQs. But I have to :>:>> enable the built in NIC to get a bootable, but instable FreeBSD 5.1-R box. :>:>> :>:>> ==================================== :>:>> DMESG output :>:>> ==================================== :>:>> :>:>> 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 5.1-RELEASE-p2 #14: Wed Aug 13 09:47:00 CEST 2003 :>:>> root@atmos.physik.uni-mainz.de:/usr/obj/usr/src/sys/ATMOS :>:>> Preloaded elf kernel "/boot/kernel/kernel" at 0xc0458000. :>:>> Timecounter "i8254" frequency 1193182 Hz :>:>> Timecounter "TSC" frequency 868644793 Hz :>:>> CPU: Intel Pentium III (868.64-MHz 686-class CPU) :>:>> Origin = "GenuineIntel" Id = 0x683 Stepping = 3 :>:>> Features=0x387fbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,CMOV,PAT,PSE36,PN,MMX,FXSR,SSE> :>:>> real memory = 2147483648 (2048 MB) :>:>> avail memory = 2085625856 (1989 MB) :>:>> Programming 16 pins in IOAPIC #0 :>:>> IOAPIC #0 intpin 2 -> irq 0 :>:>> Programming 16 pins in IOAPIC #1 :>:>> FreeBSD/SMP: Multiprocessor System Detected: 2 CPUs :>:>> cpu0 (BSP): apic id: 1, version: 0x00040011, at 0xfee00000 :>:>> cpu1 (AP): apic id: 0, version: 0x00040011, at 0xfee00000 :>:>> io0 (APIC): apic id: 2, version: 0x000f0011, at 0xfec00000 :>:>> io1 (APIC): apic id: 3, version: 0x000f0011, at 0xfec01000 :>:>> netsmb_dev: loaded :>:>> Pentium Pro MTRR support enabled :>:>> npx0: <math processor> on motherboard :>:>> npx0: INT 16 interface :>:>> pcibios: BIOS version 2.10 :>:>> Using $PIR table, 12 entries at 0xc00fdf00 :>:>> pcib0: <Host to PCI bridge> at pcibus 0 on motherboard :>:>> pci0: <PCI bus> on pcib0 :>:>> IOAPIC #1 intpin 13 -> irq 2 :>:>> IOAPIC #1 intpin 12 -> irq 16 :>:>> IOAPIC #1 intpin 2 -> irq 17 :>:>> IOAPIC #1 intpin 7 -> irq 18 :>:>> pcib1: <PCI-PCI bridge> at device 0.1 on pci0 :>:>> pci1: <PCI bus> on pcib1 :>:>> IOAPIC #1 intpin 1 -> irq 19 :>:>> pci1: <display, VGA> at device 0.0 (no driver attached) :>:>> sym0: <896> port 0xf800-0xf8ff mem 0xfeafe000-0xfeafffff,0xfeafac00-0xfeafafff irq 2 at device 1.0 on pci0 :>:>> sym0: Symbios NVRAM, ID 7, Fast-40, SE, parity checking :>:>> sym0: open drain IRQ line driver, using on-chip SRAM :>:>> sym0: using LOAD/STORE-based firmware. :>:>> sym0: handling phase mismatch from SCRIPTS. :>:>> sym1: <896> port 0xf400-0xf4ff mem 0xfeafc000-0xfeafdfff,0xfeafa800-0xfeafabff irq 16 at device 1.1 on pci0 :>:>> sym1: Symbios NVRAM, ID 7, Fast-40, LVD, parity checking :>:>> sym1: open drain IRQ line driver, using on-chip SRAM :>:>> sym1: using LOAD/STORE-based firmware. :>:>> sym1: handling phase mismatch from SCRIPTS. :>:>> em0: <Intel(R) PRO/1000 Network Connection, Version - 1.5.31> port 0xfcc0-0xfcff mem 0xfeac0000-0xfeadffff irq 17 at device 4.0 on pci0 :>:>> em0: Speed:1000 Mbps Duplex:Full :>:>> fxp0: <Intel 82557/8/9 EtherExpress Pro/100(B) Ethernet> port 0xfc40-0xfc7f mem 0xfe900000-0xfe9fffff,0xfeaf9000-0xfeaf9fff irq 18 at device 7.0 on pci0 :>:>> fxp0: Ethernet address 00:e0:81:00:f0:d7 :>:>> miibus0: <MII bus> on fxp0 :>:>> inphy0: <i82555 10/100 media interface> on miibus0 :>:>> inphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto :>:>> isab0: <PCI-ISA bridge> port 0x500-0x50f at device 15.0 on pci0 :>:>> isa0: <ISA bus> on isab0 :>:>> pci0: <mass storage, ATA> at device 15.1 (no driver attached) :>:>> pcib2: <ServerWorks host to PCI bridge> at pcibus 2 on motherboard :>:>> pci2: <PCI bus> on pcib2 :>:>> pcib3: <PCI-PCI bridge> at device 2.0 on pci2 :>:>> pci3: <PCI bus> on pcib3 :>:>> IOAPIC #1 intpin 11 -> irq 20 :>:>> IOAPIC #1 intpin 8 -> irq 21 :>:>> pcib4: <PCI-PCI bridge> at device 0.0 on pci3 :>:>> pci4: <PCI bus> on pcib4 :>:>> IOAPIC #1 intpin 10 -> irq 22 :>:>> amr0: <LSILogic MegaRAID> mem 0xf0000000-0xf3ffffff irq 22 at device 0.0 on pci4 :>:>> amr0: <LSILogic MegaRAID Enterprise 1600> Firmware G170, BIOS F316, 64MB RAM :>:>> pci3: <mass storage, SCSI> at device 1.0 (no driver attached) :>:>> pci3: <mass storage, SCSI> at device 2.0 (no driver attached) :>:>> orm0: <Option ROMs> at iomem 0xca000-0xcdfff,0xc0000-0xc9fff 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 :>:>> atkbdc0: <Keyboard controller (i8042)> at port 0x64,0x60 on isa0 :>:>> atkbd0: <AT Keyboard> flags 0x1 irq 1 on atkbdc0 :>:>> kbd0 at atkbd0 :>:>> psm0: <PS/2 Mouse> irq 12 on atkbdc0 :>:>> psm0: model IntelliMouse, device ID 3 :>:>> vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 :>:>> sc0: <System console> at flags 0x100 on isa0 :>:>> sc0: VGA <8 virtual consoles, flags=0x300> :>:>> sio0: configured irq 4 not in bitmap of probed irqs 0 :>:>> sio0: port may not be enabled :>:>> sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 :>:>> sio0: type 8250 or not responding :>:>> sio1: configured irq 3 not in bitmap of probed irqs 0 :>:>> sio1: port may not be enabled :>:>> ppc0: parallel port not found. :>:>> unknown: <PNP0303> can't assign resources (port) :>:>> psmcpnp0: irq resource info is missing; assuming irq 12 :>:>> unknown: <PNP0700> can't assign resources (port) :>:>> ppc1: parallel port not found. :>:>> APIC_IO: Testing 8254 interrupt delivery :>:>> APIC_IO: Broken MP table detected: 8254 is not connected to IOAPIC #0 intpin 2 :>:>> APIC_IO: routing 8254 via 8259 and IOAPIC #0 intpin 0 :>:>> Timecounters tick every 1.000 msec :>:>> ipfw2 initialized, divert enabled, rule-based forwarding enabled, default to deny, logging unlimited :>:>> DUMMYNET initialized (011031) :>:>> Waiting 5 seconds for SCSI devices to settle :>:>> (noperiph:sym0:0:-1:-1): SCSI BUS reset delivered. :>:>> (noperiph:sym1:0:-1:-1): SCSI BUS reset delivered. :>:>> amrd0: <LSILogic MegaRAID logical drive> on amr0 :>:>> amrd0: 245014MB (501788672 sectors) RAID 5 (optimal) :>:>> :>:>> ===> freezing here! :>:>> :>:>> sa0 at sym1 bus 0 target 5 lun 0 :>:>> sa0: <HP C5713A H910> Removable Sequential Access SCSI-2 device :>:>> sa0: 40.000MB/s transfers (20.000MHz, offset 31, 16bit) :>:>> ch0 at sym1 bus 0 target 5 lun 1 :>:>> ch0: <HP C5713A H910> Removable Changer SCSI-2 device :>:>> ch0: 40.000MB/s transfers (20.000MHz, offset 31, 16bit) :>:>> ch0: 6 slots, 1 drive, 0 pickers, 0 portals :>:>> SMP: AP CPU #1 Launched! :>:>> Mounting root from ufs:/dev/amrd0s1a :>:>> cd0 at sym0 bus 0 target 3 lun 0 :>:>> cd0: <TEAC CD-ROM CD-532S 1.0A> Removable CD-ROM SCSI-2 device :>:>> cd0: 20.000MB/s transfers (20.000MHz, offset 16) :>:>> cd0: Attempt to query device size failed: NOT READY, Medium not present :>:>> :>:>> ======================== :>:>> KERNEL config file :>:>> ======================== :>:>> :>:>> machine i386 :>:>> cpu I686_CPU :>:>> ident ATMOS :>:>> :>:>> options SMP # Symmetric MultiProcessor Kernel :>:>> options APIC_IO # Symmetric (APIC) I/O :>:>> :>:>> maxusers 0 :>:>> :>:>> hints "ATMOS.hints" #Default places to look for devices. :>:>> :>:>> :>:>> #options COMPAT_FREEBSD4 :>:>> options SCHED_4BSD #4BSD scheduler :>:>> :>:>> #options SCHED_ULE :>:>> #options ADAPTIVE_MUTEXES :>:>> :>:>> #options PQ_CACHESIZE=256 :>:>> :>:>> options CPU_ENABLE_SSE :>:>> :>:>> options CLK_USE_TSC_CALIBRATION :>:>> #options HZ=1000 :>:>> :>:>> #makeoptions CONF_CFLAGS=-fno-builtin :>:>> #options MAXDSIZ=(1024UL*1024*1024) :>:>> #options MAXSSIZ=(128UL*1024*1024) :>:>> #options DFLDSIZ=(1024UL*1024*1024) :>:>> :>:>> options GEOM_AES :>:>> options GEOM_APPLE :>:>> options GEOM_BDE :>:>> options GEOM_BSD :>:>> options GEOM_GPT :>:>> options GEOM_MBR :>:>> options GEOM_PC98 :>:>> options GEOM_SUNLABEL :>:>> options GEOM_VOL :>:>> :>:>> options ROOTDEVNAME=\"ufs:amrd0s1a\" :>:>> :>:>> 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 NFSCLIENT #Network Filesystem Client :>:>> options NFSSERVER #Network Filesystem Server :>:>> 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 SCSI_DELAY=5000 #Delay (in ms) before probing SCSI :>:>> :>:>> options SYSVSHM #SYSV-style shared memory :>:>> options SYSVMSG #SYSV-style message queues :>:>> options SYSVSEM #SYSV-style semaphores :>:>> :>:>> options NETSMB :>:>> options NETSMBCRYPTO :>:>> options LIBMCHAIN :>:>> options LIBICONV :>:>> :>:>> #options WATCHDOG :>:>> :>:>> options NETGRAPH :>:>> #options NETGRAPH_ASYNC :>:>> #options NETGRAPH_BPF :>:>> #options NETGRAPH_BRIDGE :>:>> #options NETGRAPH_CISCO :>:>> #options NETGRAPH_ECHO :>:>> #options NETGRAPH_ETHER :>:>> #options NETGRAPH_FRAME_RELAY :>:>> #options NETGRAPH_GIF :>:>> #options NETGRAPH_GIF_DEMUX :>:>> #options NETGRAPH_HOLE :>:>> #options NETGRAPH_IFACE :>:>> #options NETGRAPH_IP_INPUT :>:>> #options NETGRAPH_KSOCKET :>:>> #options NETGRAPH_L2TP :>:>> #options NETGRAPH_LMI :>:>> #options NETGRAPH_MPPC_ENCRYPTION :>:>> #options NETGRAPH_ONE2MANY :>:>> #options NETGRAPH_PPP :>:>> #options NETGRAPH_PPPOE :>:>> #options NETGRAPH_PPTPGRE :>:>> #options NETGRAPH_RFC1490 :>:>> #options NETGRAPH_SOCKET :>:>> #options NETGRAPH_SPLIT :>:>> #options NETGRAPH_TEE :>:>> #options NETGRAPH_TTY :>:>> #options NETGRAPH_UI :>:>> #options NETGRAPH_VJC :>:>> :>:>> options MROUTING :>:>> options IPFIREWALL :>:>> options IPFIREWALL_VERBOSE :>:>> options IPFIREWALL_FORWARD :>:>> #options IPFIREWALL_VERBOSE_LIMIT=100 :>:>> #options IPFIREWALL_DEFAULT_TO_ACCEPT :>:>> #options IPV6FIREWALL :>:>> #options IPV6FIREWALL_VERBOSE :>:>> #options IPV6FIREWALL_VERBOSE_LIMIT=100 :>:>> #options IPV6FIREWALL_DEFAULT_TO_ACCEPT :>:>> options IPDIVERT :>:>> #options IPFILTER :>:>> #options IPFILTER_LOG :>:>> #options IPFILTER_DEFAULT_BLOCK :>:>> options IPSTEALTH :>:>> :>:>> options RANDOM_IP_ID :>:>> :>:>> options ACCEPT_FILTER_DATA :>:>> #options ACCEPT_FILTER_HTTP :>:>> :>:>> options TCP_DROP_SYNFIN :>:>> options DUMMYNET :>:>> #options BRIDGE :>:>> :>:>> options QUOTA :>:>> :>:>> options _KPOSIX_PRIORITY_SCHEDULING :>:>> options P1003_1B_SEMAPHORES :>:>> :>:>> #options MAC :>:>> #options MAC_BIBA :>:>> #options MAC_BSDEXTENDED :>:>> #options MAC_DEBUG :>:>> #options MAC_IFOFF :>:>> #options MAC_LOMAC :>:>> #options MAC_MLS :>:>> #options MAC_NONE :>:>> #options MAC_PARTITION :>:>> #options MAC_SEEOTHERUIDS :>:>> #options MAC_TEST :>:>> :>:>> options KBD_INSTALL_CDEV # install a CDEV entry in /dev :>:>> :>:>> device isa :>:>> #options AUTO_EOI_1 :>:>> :>:>> device pci :>:>> :>:>> device agp :>:>> :>:>> # Floppy drives :>:>> device fdc :>:>> :>:>> # SCSI Controllers :>:>> device sym # NCR/Symbios Logic (newer chipsets + those of `ncr') :>:>> #device ahc :>:>> :>:>> # 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 amr # AMI MegaRAID :>:>> :>:>> :>:>> #options CHANGER_MIN_BUSY_SECONDS=2 :>:>> #options CHANGER_MAX_BUSY_SECONDS=10 :>:>> :>:>> #options SA_IO_TIMEOUT=4 :>:>> #options SA_SPACE_TIMEOUT=60 :>:>> #options SA_REWIND_TIMEOUT=(2*60) :>:>> #options SA_ERASE_TIMEOUT=(4*60) :>:>> #options SA_1FM_AT_EOD :>:>> :>:>> #options SCSI_PT_DEFAULT_TIMEOUT=60 :>:>> options SES_ENABLE_PASSTHROUGH :>:>> :>:>> :>:>> # atkbdc0 controls both the keyboard and the PS/2 mouse :>:>> device atkbdc # AT keyboard controller :>:>> device atkbd # AT keyboard :>:>> options ATKBD_DFLT_KEYMAP :>:>> makeoptions ATKBD_DFLT_KEYMAP=us.iso :>:>> :>:>> 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 MAXCONS=8 :>:>> :>:>> #options SC_ALT_MOUSE_IMAGE :>:>> options SC_DFLT_FONT :>:>> makeoptions SC_DFLT_FONT=cp850 :>:>> :>:>> options SC_DISABLE_DDBKEY :>:>> options SC_DISABLE_REBOOT :>:>> options SC_HISTORY_SIZE=512 :>:>> #options SC_MOUSE_CHAR=0x3 :>:>> options SC_PIXEL_MODE :>:>> options SC_NORM_ATTR=(FG_GREEN|BG_BLACK) :>:>> options SC_NORM_REV_ATTR=(FG_YELLOW|BG_GREEN) :>:>> options SC_KERNEL_CONS_ATTR=(FG_RED|BG_BLACK) :>:>> options SC_KERNEL_CONS_REV_ATTR=(FG_BLACK|BG_RED) :>:>> #options SC_CUT_SPACES2TABS :>:>> #options SC_CUT_SEPCHARS=\"x09\" :>:>> #options SC_TWOBUTTON_MOUSE :>:>> #options SC_NO_CUTPASTE :>:>> #options SC_NO_FONT_LOADING :>:>> #options SC_NO_HISTORY :>:>> #options SC_NO_SYSMOUSE :>:>> #options SC_NO_SUSPEND_VTYSWITCH :>:>> :>:>> device npx :>:>> :>:>> #device pmtimer :>:>> :>:>> #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 :>:>> :>:>> :>:>> device miibus # MII bus support :>:>> device em :>:>> #device fxp # Intel EtherExpress PRO/100B (82557, 82558) :>:>> :>:>> device random # Entropy device :>:>> device loop # Network loopback :>:>> device ether # Ethernet support :>:>> #device tun # Packet tunnel. :>:>> device pty # Pseudo-ttys (telnet etc) :>:>> #device gif # IPv6 and IPv4 tunneling :>:>> #device faith # IPv6-to-IPv4 relaying (translation) :>:>> :>:>> device bpf # Berkeley packet filter :>:>> :>:>> :>:>> ------------------ :>:>> :>:>> -- MfG O. Hartmann ohartman@mail.physik.uni-mainz.de ------------------------------------------------------------------ Systemadministration des Institutes fuer Physik der Atmosphaere (IPA) ------------------------------------------------------------------ Johannes Gutenberg Universitaet Mainz Becherweg 21 55099 Mainz Tel: +496131/3924662 (Maschinenraum) Tel: +496131/3924144 (Buero) FAX: +496131/3923532
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