Date: Thu, 04 Jan 2001 22:37:44 +0000 From: Yoriaki FUJIMORI <fujimori@grafin.fujimori.cache.waseda.ac.jp> To: freebsd-alpha@freebsd.org Cc: mjacob@feral.com Subject: Re: bus_dmamap_load Message-ID: <200101041337.WAA03312@grafin.fujimori.cache.waseda.ac.jp> In-Reply-To: Your message of "Wed, 03 Jan 2001 09:01:35 PST." <Pine.BSF.4.21.0101030901190.69131-100000@beppo.feral.com>
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Thank you for your responce.
I use one noname DEC-based NIC. The scsi card is one from Intraserver.
In the following I attached the result of `dmesg'.
------------------------------------------
Unrecognized boot flag '0'.
Copyright (c) 1992-2000 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 4.2-RELEASE #0: Tue Nov 21 09:42:09 GMT 2000
jkh@rawhide.osd.bsdi.com:/usr/src/sys/compile/GENERIC
EB164
Digital AlphaPC 164 480 MHz, 480MHz
8192 byte page size, 1 processor.
CPU: EV56 (21164A) major=7 minor=1 extensions=0x1<BWX>
OSF PAL rev: 0x1000800020117
real memory = 534339584 (521816K bytes)
avail memory = 513990656 (501944K bytes)
Preloaded elf kernel "kernel" at 0xfffffc0000766000.
md0: Malloc disk
cia0: ALCOR/ALCOR2, pass 3
cia0: extended capabilities: 21<DWEN,BWEN>
pcib0: <2117x PCI host bus adapter> on cia0
pci0: <PCI bus> on pcib0
de0: <Digital 21140A Fast Ethernet> port 0x10100-0x1017f mem 0x84061100-0x8406117f irq 2 at device 5.0 on pci0
de0: interrupting at CIA irq 2
de0: DEC DE500-AA 21140A [10-100Mb/s] pass 2.0
de0: address 00:00:f8:1e:81:5a
sym0: <875> port 0x10000-0x100ff mem 0x84060000-0x84060fff,0x84061000-0x840610ff irq 0 at device 6.0 on pci0
sym0: Symbios NVRAM, ID 7, Fast-20, SE, parity checking
sym0: open drain IRQ line driver, using on-chip SRAM
sym0: using LOAD/STORE-based firmware.
sym0: interrupting at CIA irq 0
pci0: <S3 968 graphics accelerator> at 7.0 irq 1
isab0: <Intel 82378ZB PCI to ISA bridge> at device 8.0 on pci0
isa0: <ISA bus> on isab0
atapci0: <CMD 646 ATA controller> port 0x10180-0x1018f irq 5 at device 11.0 on pci0
fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0
fdc0: interrupting at ISA irq 6
fdc0: FIFO enabled, 8 bytes threshold
fd0: <1440-KB 3.5" drive> on fdc0 drive 0
atkbdc0: <Keyboard controller (i8042)> at port 0x60,0x64 on isa0
atkbd0: <AT Keyboard> irq 1 on atkbdc0
atkbd0: interrupting at ISA irq 1
psm0: <PS/2 Mouse> irq 12 on atkbdc0
psm0: interrupting at ISA irq 12
psm0: model Generic PS/2 mouse, device ID 0
vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0
sc0: <System console> on isa0
sc0: VGA <16 virtual consoles, flags=0x200>
mcclock0: <MC146818A real time clock> at port 0x70-0x71 on isa0
sio0 at port 0x3f8-0x3ff irq 4 on isa0
sio0: type 16550A
sio0: interrupting at ISA irq 4
sio1: reserved for low-level i/o
ppc0: <Parallel port> at port 0x3bc-0x3bf irq 7 on isa0
ppc0: Generic chipset (EPP/NIBBLE) in COMPATIBLE mode
plip0: cannot reserve interrupt, failed.
lpt0: <Printer> on ppbus0
lpt0: Polled port
ppi0: <Parallel I/O> on ppbus0
ppc0: interrupting at ISA irq 7
Timecounter "alpha" frequency 480000416 Hz
Waiting 15 seconds for SCSI devices to settle
(noperiph:sym0:0:-1:-1): SCSI BUS reset delivered.
de0: enabling Full Duplex 100baseTX port
Mounting root from ufs:/dev/da0a
cd0 at sym0 bus 0 target 5 lun 0
cd0: <PLEXTOR CD-ROM PX-40TW 1.01> Removable CD-ROM SCSI-2 device
cd0: 40.000MB/s transfers (20.000MHz, offset 15, 16bit)
cd0: Attempt to query device size failed: NOT READY, Medium not present
da0 at sym0 bus 0 target 0 lun 0
da0: <IBM DNES-309170W SA30> Fixed Direct Access SCSI-3 device
da0: 40.000MB/s transfers (20.000MHz, offset 16, 16bit), Tagged Queueing Enabled
da0: 8748MB (17916240 512 byte sectors: 255H 63S/T 1115C)
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
bus_dmamap_load: Too many segs! buf_len = 0xfaae8000
--------------------------------------------------------
Thanks for your attention.
Yoriaki Fujimori
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