From owner-freebsd-current@FreeBSD.ORG Sun Jun 6 04:24:45 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CDD2A16A4CF for ; Sun, 6 Jun 2004 04:24:44 -0700 (PDT) Received: from pcat.heimat.gr.jp (catv-118-241.tees.ne.jp [203.141.118.241]) by mx1.FreeBSD.org (Postfix) with ESMTP id A944243D2D for ; Sun, 6 Jun 2004 04:24:43 -0700 (PDT) (envelope-from nakaji@tutrp.tut.ac.jp) Received: from xa12.heimat.gr.jp (xa12.heimat.gr.jp [202.216.136.35]) by pcat.heimat.gr.jp (8.12.11/8.12.11) with ESMTP id i56BOc4m013502 for ; Sun, 6 Jun 2004 20:24:38 +0900 (JST) (envelope-from nakaji@tutrp.tut.ac.jp) To: freebsd-current@freebsd.org From: NAKAJI Hiroyuki MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Date: Sun, 06 Jun 2004 20:24:36 +0900 Message-ID: <867julgc97.fsf@xa12.heimat.gr.jp> User-Agent: T-gnus/6.17.3 (based on No Gnus v0.3) SEMI/1.14.6 (Maruoka) FLIM/1.14.6 (Marutamachi) APEL/10.6 Emacs/21.3 (i386--freebsd) MULE/5.0 (SAKAKI) X-Virus-Scanned: by AMaViS-perl11-milter (http://amavis.org/) Subject: [pc98] recent current kernel gets fatal trap X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 06 Jun 2004 11:24:45 -0000 Hi, I'm still using old current kernel on my PC-9821Xa12/C8, FreeBSD xa12.heimat.gr.jp 5.2-CURRENT FreeBSD 5.2-CURRENT #2: Sun Jan 4 12:30:30 JST 2004 root@xa12.heimat.gr.jp:/usr/obj/usr/src/sys/NAKAJI i386 because recent current kernels always get fatal trap. I noticed this problem in March, and on the end of May, the problem still exists. For example, the kernel compiled on Sat May 29 09:40:01 JST 2004 gets Fatal trap 12 just after detection of ad1. I'm not sure this is because of ata driver problem or not, but some FreeBSD/pc98 users say they don't have such problem because their pc98 is all SCSI. Is this pc98 specific ata problem? --->8------>8------>8------>8------>8------>8------>8------>8--- Copyright (c) 1992-2004 The FreeBSD Project. Copyright (c) 1994-2004 FreeBSD(98) porting team. Copyright (c) 1992 A.Kojima F.Ukai M.Ishii (KMC). Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994 The Regents of the University of California. All rights reserved. FreeBSD 5.2-CURRENT #55: Sat May 29 09:40:01 JST 2004 root@xa12.heimat.gr.jp:/usr/obj/usr/src/sys/NAKAJI Preloaded elf kernel "/boot/kernel/kernel" at 0xc08c8000. Preloaded userconfig_script "/boot/kernel.conf" at 0xc08c80d8. Calibrating clock(s) ... i8254 clock: 2457608 Hz CLK_USE_I8254_CALIBRATION not specified - using default frequency Timecounter "i8254" frequency 2457600 Hz quality 0 Calibrating TSC clock ... TSC clock: 331784183 Hz CPU: AMD-K6(tm) 3D processor (331.78-MHz 586-class CPU) Origin = "AuthenticAMD" Id = 0x58c Stepping = 12 Features=0x8021bf AMD Features=0x80000800 Data TLB: 128 entries, 2-way associative Instruction TLB: 64 entries, 1-way associative L1 data cache: 32 kbytes, 32 bytes/line, 2 lines/tag, 2-way associative L1 instruction cache: 32 kbytes, 32 bytes/line, 2 lines/tag, 2-way associative Write Allocate Disable real memory = 134217728 (128 MB) Physical memory chunk(s): 0x0000000000001000 - 0x000000000009ffff, 651264 bytes (159 pages) 0x0000000000100000 - 0x00000000003fffff, 3145728 bytes (768 pages) 0x0000000000c26000 - 0x0000000007d8dfff, 118915072 bytes (29032 pages) avail memory = 121790464 (116 MB) bios32: Found BIOS32 Service Directory header at 0xc00f4c40 bios32: Entry = 0xf5612 (c00f5612) Rev = 0 Len = 1 pcibios: PCI BIOS entry at 0xd90f0+0x1c52b pnpbios: Found PnP BIOS data at 0xc00f51b0 pnpbios: Entry = d8000:3a Rev = 1.0 pnpbios: OEM ID 38394350 Other BIOS signatures found: wlan: <802.11 Link Layer> null: mem: K6-family MTRR support enabled (2 registers) random: npx0: [FAST] npx0: on motherboard npx0: INT 16 interface pci_open(1): mode 1 addr port (0x0cf8) is 0x80000064 pci_open(1a): mode1res=0x80000000 (0x80000000) pci_cfgcheck: device 0 [class=060000] [hdr=00] is there (id=00071004) pcibios: BIOS_PRESENT call failed pcib0: at pcibus 0 on motherboard pci0: on pcib0 pci0: physical bus=0 found-> vendor=0x1004, dev=0x0007, revid=0x01 bus=0, slot=0, func=0 class=06-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0106, statreg=0x2280, cachelnsz=0 (dwords) lattimer=0x10 (480 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) found-> vendor=0x1033, dev=0x0001, revid=0x02 bus=0, slot=6, func=0 class=06-80-00, hdrtype=0x00, mfdev=0 cmdreg=0x010f, statreg=0x0200, cachelnsz=0 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) found-> vendor=0x1033, dev=0x0009, revid=0x01 bus=0, slot=7, func=0 class=03-80-00, hdrtype=0x00, mfdev=0 cmdreg=0x0003, statreg=0x0280, cachelnsz=0 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) map[10]: type 1, range 32, base 20000000, size 22, enabled map[14]: type 1, range 32, base 20400000, size 16, enabled found-> vendor=0x1023, dev=0x9660, revid=0xd3 bus=0, slot=8, func=0 class=03-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0002, statreg=0x0280, cachelnsz=0 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) intpin=a, irq=255 map[10]: type 1, range 32, base 20410000, size 14, enabled map[14]: type 3, range 32, base 20800000, size 23, enabled found-> vendor=0x102b, dev=0x0519, revid=0x01 bus=0, slot=13, func=0 class=03-80-00, hdrtype=0x00, mfdev=0 cmdreg=0x0082, statreg=0x0280, cachelnsz=0 (dwords) lattimer=0x00 (0 ns), mingnt=0x00 (0 ns), maxlat=0x00 (0 ns) intpin=a, irq=10 map[10]: type 4, range 32, base 00006000, size 8, enabled map[14]: type 1, range 32, base 20414000, size 8, enabled map[18]: type 1, range 32, base 20415000, size 12, enabled found-> vendor=0x1000, dev=0x000f, revid=0x03 bus=0, slot=14, func=0 class=01-00-00, hdrtype=0x00, mfdev=0 cmdreg=0x0157, statreg=0x0200, cachelnsz=0 (dwords) lattimer=0x60 (2880 ns), mingnt=0x11 (4250 ns), maxlat=0x40 (16000 ns) intpin=a, irq=10 PCI-ISA bridge with incorrect subclass 0x80 PCI-ISA bridge with incorrect subclass 0x80 isab0: at device 6.0 on pci0 isa0: on isab0 pci0: at device 7.0 (no driver attached) pci0: at device 8.0 (no driver attached) pci0: at device 13.0 (no driver attached) sym0: <875> port 0x6000-0x60ff mem 0x20415000-0x20415fff,0x20414000-0x204140ff irq 10 at device 14.0 on pci0 sym0: Reserved 0x100 bytes for rid 0x14 type 3 at 0x20414000 sym0: Reserved 0x1000 bytes for rid 0x18 type 3 at 0x20415000 sym0: Symbios NVRAM, ID 7, Fast-20, SE, NO parity sym0: open drain IRQ line driver, using on-chip SRAM sym0: using LOAD/STORE-based firmware. sym0: [GIANT-LOCKED] cpu0 on motherboard Trying Read_Port at 203 Trying Read_Port at 243 Trying Read_Port at 283 Trying Read_Port at 2c3 Trying Read_Port at 303 Trying Read_Port at 343 Trying Read_Port at 383 Trying Read_Port at 3c3 pnpbios: error 0/82 getting device count/size limit pnpbios: 1 devices, largest 0 bytes pnpbios: error 0x82 fetching node 0 gdc: gdc0 already exists; skipping it sc: sc0 already exists; skipping it isa_probe_children: disabling PnP devices isa_probe_children: probing non-PnP devices atacbus0 at port 0x432,0x74c,0x640-0x64f irq 9 on isa0 atacbus0: [MPSAFE] ata0: reset tp1 mask=03 ostat0=50 ostat1=50 ata0-master: stat=0x50 err=0x01 lsb=0x00 msb=0x00 ata0-slave: stat=0x50 err=0x01 lsb=0x00 msb=0x00 ata0: reset tp2 mask=03 stat0=50 stat1=50 devices=0x3 ata0 at bank 0 on atacbus0 ata0: [MPSAFE] ata1: reset tp1 mask=03 ostat0=10 ostat1=00 ata1-master: stat=0x10 err=0x01 lsb=0x14 msb=0xeb ata1-slave: stat=0x00 err=0x01 lsb=0xff msb=0xff ata1: reset tp2 mask=03 stat0=10 stat1=00 devices=0x4 ata1 at bank 1 on atacbus0 ata1: [MPSAFE] ed9 at port 0x7d0-0x7df,0x3d0-0x3df irq 3 flags 0xb00000 on isa0 ed9: [GIANT-LOCKED] ed9: bpf attached ed9: Ethernet address: 00:80:4c:20:a1:6b type CNET98E/L (16 bit) fdc0 at port 0x4be,0xbe,0x94,0x92,0x90 irq 11 drq 2 on isa0 fd0: <1.44M FDD> on fdc0 drive 0 gdc0: at port 0xaf,0xad,0xab,0xa9,0xa7,0xa5,0xa3,0xa1,0x7e,0x7c,0x7a,0x78,0x76,0x74,0x72,0x70,0x9ae,0x9ac,0x9aa,0x9a8,0x9a6,0x9a4,0x9a2,0x9a0,0x4ae,0x4ac,0x4aa,0x4a8,0x4a6,0x4a4,0x4a2,0x4a0,0xae,0xac,0xaa,0xa8,0xa6,0xa4,0xa2,0xa0,0x6e,0x6c,0x6a,0x68,0x66,0x64,0x62,0x60 iomem 0xe0000-0xe7fff,0xa8000-0xbffff,0xa0000-0xa4fff on isa0 fb0: gdc0, gdc, type:PC-98x1 (6), flags:0x700c3 fb0: port:0x60-0x6f, crtc:0x60, mem:0xa0000 0x48000 fb0: init mode:98, bios mode:98, current mode:98 fb0: window:0xc00a0000 size:32k gran:32k, buf:0 size:0k mse0: at port 0x7fdf,0x7fdd,0x7fdb,0x7fd9 irq 13 on isa0 olpt0 failed to probe at port 0x40 on isa0 pcic0 failed to probe at port 0x3e0 on isa0 pckbd0: at port 0x43,0x41 irq 1 on isa0 kbd0 at pckbd0 kbd0: pckbd0, generic (0), config:0x0, flags:0x1d0000 Found OPTi device OPTi930 mss_detect() - Detected OPTi930 pcm0: at port 0xf8f-0xf97,0xe0e,0xf40-0xf47 irq 12 drq 1 flags 0x1b000 on isa0 drq/irq conf 22 pcm0: [GIANT-LOCKED] pcm0: sndbuf_setmap 188000, 1000; 0xc8ca5000 -> 188000 pcm0: sndbuf_setmap 189000, 1000; 0xc8ca6000 -> 189000 ppc0: parallel port found at 0x140 ppc0: using extended I/O port range ppc0: ECP SPP ECP+EPP SPP ppc0: at port 0x140-0x147 irq 14 on isa0 ppc0: SMC-like chipset (ECP/EPP/PS2/NIBBLE) in COMPATIBLE mode ppc0: FIFO with 16/16/16 bytes threshold ppbus0: on ppc0 plip0: on ppbus0 plip0: bpf attached lpt0: on ppbus0 lpt0: Interrupt-driven port ppi0: on ppbus0 sc0: on isa0 sc0: PC-98x1 <16 virtual consoles, flags=0x0> sc0: fb0, kbd0, terminal emulator: sck (syscons kanji terminal) sio0 at port 0x30 irq 4 on isa0 sio0: type (internal fifo v-fast) sio1: irq maps: 0xc081 0xc0a1 0xc081 0xc081 sio1 at port 0x238-0x23f irq 5 flags 0x12000010 on isa0 sio1: type 16550A, console isa_probe_children: probing PnP devices BIOS Geometries: 0:2fe30811 0..12259=12260 cylinders, 0..8=9 heads, 1..17=17 sectors 1:f2a70811 0..62119=62120 cylinders, 0..8=9 heads, 1..17=17 sectors 2:80c30820 0..32963=32964 cylinders, 0..8=9 heads, 1..32=32 sectors 3:c1aa0820 0..49578=49579 cylinders, 0..8=9 heads, 1..32=32 sectors 4:e5040880 0..58628=58629 cylinders, 0..8=9 heads, 1..128=128 sectors 5:004f020f 0..79=80 cylinders, 0..2=3 heads, 1..15=15 sectors 6:004f020f 0..79=80 cylinders, 0..2=3 heads, 1..15=15 sectors 7:004f020f 0..79=80 cylinders, 0..2=3 heads, 1..15=15 sectors 0 accounted for Device configuration finished. procfs registered Timecounter "TSC" frequency 331784183 Hz quality 800 Timecounters tick every 10.000 msec lo0: bpf attached Stack backtrace: backtrace(0,c07ddf8c,c0c21cac,c0573dcc,c07de0a0) at backtrace+0x12 sched_switch(c07de0a0) at sched_switch+0x6b mi_switch(1,c07de0a0,1,c0c21ccc,c058d05b) at mi_switch+0x1a0 sleepq_switch(c1fd706c) at sleepq_switch+0x135 sleepq_wait(c1fd706c,0,c1fd706c,c1fd7048,c071eaf8) at sleepq_wait+0xb cv_wait(c1fd706c,c1fd7048,c1fd7048,1,c0c21d2c) at cv_wait+0x102 _sema_wait(c1fd7048,0,0,c1fd7000,c0c21d4c) at _sema_wait+0x4a ata_queue_request(c1fd7000,c,ec57bb0c,c129a600,0) at ata_queue_request+0x1e1 ata_getparam(c129a6dc,ec) at ata_getparam+0x9a ata_identify_devices(c129a600) at ata_identify_devices+0x21 ata_boot_attach(0) at ata_boot_attach+0x27 run_interrupt_driven_config_hooks(0,c1ec00,c1e000,0,c0434d00) at run_interrupt_driven_config_hooks+0x18 mi_startup() at mi_startup+0x96 begin() at begin+0x2c ata0-slave: pio=0x0c wdma=0x22 udma=0x42 cable=40pin ata0-master: pio=0x0b wdma=0x21 udma=0xffffffff cable=40pin ad0: ATA-0 disk at ata0-master ad0: 814MB (1667232 sectors), 12259 C, 8 H, 17 S, 512 B ad0: 1 secs/int, 1 depth queue, PIO3 GEOM: new disk ad0 PC98 Slice 1 on ad0: 0000 94 c4 00 00 00 00 01 00 00 00 01 00 00 00 e2 2f |.............../| 0010 46 72 65 65 42 53 44 00 00 00 00 00 00 00 00 00 |FreeBSD.........| [0] mid:148(0x94) sid:196(0xc4) s:1/0/0 e:12258/0/0 sname:FreeBSD PC98 Slice 2 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [1] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 3 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [2] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 4 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [3] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 5 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [4] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 6 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [5] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 7 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [6] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 8 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [7] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 9 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [8] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 10 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [9] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 11 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [10] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 12 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [11] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 13 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [12] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 14 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [13] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 15 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [14] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: PC98 Slice 16 on ad0: 0000 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| 0010 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| [15] mid:0(0x0) sid:0(0x0) s:0/0/0 e:0/0/0 sname: GEOM: Configure ad0s1, start 69632 length 853549056 end 853618687 ad1: ATA-3 disk at ata0-slave ad1: 4125MB (8448300 sectors), 62119 C, 8 H, 17 S, 512 B ad1: 16 secs/int, 1 depth queue, PIO4 ata1-master: pio=0x0c wdma=0x22 udma=0x42 cable=40pin kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode fault virtual address = 0x24 fault code = supervisor read, page not present instruction pointer = 0x8:0xc058ea58 stack pointer = 0x10:0xc864cc70 frame pointer = 0x10:0xc864cc80 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 28 (swi8: tty:sio clock) kernel: type 12 trap, code=0 Stopped at propagate_priority+0x78: movl 0x24(%edi),%eax db> t propagate_priority(c12a1000,c07e5fb8,c07e1ba0,c12a1000,c07de0a2) at propagate_priority+0x78 turnstile_wait(0,c07e1ba0,c07de0a0) at turnstile_wait+0x2a4 _mtx_lock_sleep(c07e1ba0,0,0,0) at _mtx_lock_sleep+0xbd softclock(0) at softclock+0x210 ithread_loop(c129e500,c864cd48) at ithread_loop+0x1c1 fork_exit(c055b440,c129e500,c864cd48) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xc864cd7c, ebp = 0 --- db> c Fatal trap 12: page fault while in kernel mode fault virtual address = 0x24 fault code = supervisor read, page not present instruction pointer = 0x8:0xc058ea58 stack pointer = 0x10:0xc864cc70 frame pointer = 0x10:0xc864cc80 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 28 (swi8: tty:sio clock) kernel: type 12 trap, code=0 Stopped at propagate_priority+0x78: movl 0x24(%edi),%eax db> t propagate_priority(c12a1000,c07e5fb8,c07e1ba0,c12a1000,c07de0a2) at propagate_priority+0x78 turnstile_wait(0,c07e1ba0,c07de0a0) at turnstile_wait+0x2a4 _mtx_lock_sleep(c07e1ba0,0,0,0) at _mtx_lock_sleep+0xbd softclock(0) at softclock+0x210 ithread_loop(c129e500,c864cd48) at ithread_loop+0x1c1 fork_exit(c055b440,c129e500,c864cd48) at fork_exit+0x71 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xc864cd7c, ebp = 0 --- db> reset --->8------>8------>8------>8------>8------>8------>8------>8--- Kernel configuration: include GENERIC ident NAKAJI nooption INVARIANTS nooption INVARIANT_SUPPORT nooption WITNESS nooption WITNESS_SKIPSPIN options NETATALK options QUOTA options MSGBUF_SIZE=40960 device pcm -- NAKAJI Hiroyuki