Date: Mon, 28 Feb 2000 09:55:03 +0400 From: Vladimir Kravchuk <adm@smr.ru> To: Doug Rabson <dfr@nlsystems.com> Cc: Peter Wemm <peter@netplex.com.au>, Andrew Gallatin <gallatin@cs.duke.edu>, freebsd-alpha@FreeBSD.ORG Subject: Re: UP2000/DP264 Message-ID: <38BA0DB7.B57C9843@smr.ru> References: <Pine.BSF.4.21.0002261739171.8714-100000@salmon.nlsystems.com>
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Doug Rabson wrote: > > On Fri, 25 Feb 2000, Peter Wemm wrote: > > > Doug Rabson wrote: > > > On Fri, 25 Feb 2000, Vladimir Kravchuk wrote: > > > > > > > Feb 25 11:37:05 up2 /kernel: WARNING: 8192 bytes not available for > > > > msgbuf in last cluster (32768 used) > > > > !!!!!!!!!What does this warning mean? > > > > > > I would like to see the memory map for this machine. Please add '#defined > > > DEBUG_CLUSTER' to the top of machdep.c to make it print out more > > > information about the memory it uses. Unfortunately, this will be printed > > > before the message buffer is initialised so you will have to transcribe > > > the results by hand if you don't have a serial console. > > > > Actually, this is because of a bug in alpha/machdep.c. MSGBUF_SIZE is 32K > > by default now, and the alpha machdep.c code assumes that anything other > > than PAGE_SIZE is an allocation error. I'm not sure what's right, I've been > > tempted to comment out the printf. It seems there are two different variables > > in use for the same thing, but one is out of date. > > Ok, I propose making these changes. This patch nukes the bogus MSGBUFSIZE > and fixes a nasty looking bug if the message buffer size really was > truncated. It also simplifies the MDDT parsing code so that it should work > whatever or not pmap_uses_prom_console() returns. > > I incorporated Andrew's patch to pmap to note that we only use the prom > console on turbochannel boxes. This is a good thing - with this patch, I > get an extra 1Mb of memory on my Miata. > OK. See booting messages below. But I can't format floppy (Verbatim 2HD) The results are: up2#fdformat /dev/fd0 Format 1440K floppy `/dev/fd0'?): y Processing ----------------------------------------------- That is all. System is stoped. Cursor is on first dash. ================================================================================= Booting Messages ================================================================================= . Memory cluster count:5 MEMC 0: pfn 0x0 cnt 0x100 usage 0x1 MEMC 1: pfn 0x100 cnt 0x1fea0 usage 0x0 Cluster 1 contains kernel Loading chunk before kerbel: 0x100 / 0x17e Loading chunk after kerbel: 0x30c / 0x1ffa0 MEMC 2: pfn 0x1ffa0 cnt 0x60 usage 0x1 MEMC 3: pfn 0x20000 cnt 0x1fffe usage 0x0 Loading cluster 3: 0x20000 / 0x3fffe MEMC 4: pfn 0x3fffe cnt 0x2 usage 0x1 Feb 28 09:03:45 up2 /kernel: Copyright (c) 1992-2000 The FreeBSD Project. Feb 28 09:03:45 up2 /kernel: Copyright (c) 1982, 1986, 1989, 1991, 1993 Feb 28 09:03:45 up2 /kernel: The Regents of the University of California. All rights reserved. Feb 28 09:03:45 up2 /kernel: FreeBSD 4.0-20000214-CURRENT #0: Mon Feb 28 08:57:51 SAMT 2000 Feb 28 09:03:45 up2 /kernel: root@up2.smr.ru:/usr/src/sys/compile/smp Feb 28 09:03:45 up2 /kernel: ST6600 Feb 28 09:03:45 up2 /kernel: AlphaPC 264DP 666 MHz, 666MHz Feb 28 09:03:45 up2 /kernel: 8192 byte page size, 2 processors. Feb 28 09:03:45 up2 /kernel: CPU: major=11 minor=8 Feb 28 09:03:45 up2 /kernel: extensions=0x307<BWX,FIX,CIX,MVI,PRECISE> Feb 28 09:03:45 up2 /kernel: OSF PAL rev: 0x2003200020136 Feb 28 09:03:45 up2 /kernel: real memory = 2144583680 (2094320K bytes) Feb 28 09:03:45 up2 /kernel: avail memory = 2088837120 (2039880K bytes) Feb 28 09:03:45 up2 /kernel: Preloaded elf kernel "kernel" at 0xfffffc0000616000. Feb 28 09:03:45 up2 /kernel: md0: Malloc disk Feb 28 09:03:45 up2 /kernel: pcib0: <21271 PCI host bus adapter> on tsunami0 Feb 28 09:03:45 up2 /kernel: pci0: <PCI bus> on pcib0 Feb 28 09:03:45 up2 /kernel: isab0: <Cypress 82C693 PCI-ISA bridge> at device 5.0 on pci0 Feb 28 09:03:45 up2 /kernel: isa0: <ISA bus> on isab0 Feb 28 09:03:45 up2 /kernel: ata-pci0: <Cypress 82C693 ATA controller (generic mode)> port 0x1100-0x110f,0x3f4-0x3f7,0x1f0-0x1f7 irq 238 at device 5.1 on pci0 Feb 28 09:03:45 up2 /kernel: ata0 at 0x01f0 irq 14 on ata-pci0 Feb 28 09:03:45 up2 /kernel: ata-pci1: <Cypress 82C693 ATA controller (generic mode)> port 0x374-0x377,0x170-0x177 irq 239 at device 5.2 on pci0 Feb 28 09:03:45 up2 /kernel: ata-pci1: Busmastering DMA not supported Feb 28 09:03:45 up2 /kernel: pci0: Cypress 82C693 ATA controller (vendor=0x1080, dev=0xc693) at 5.3 irq 234 Feb 28 09:03:45 up2 /kernel: ahc0: <Adaptec aic7890/91 Ultra2 SCSI adapter> port 0x1000-0x10ff mem 0x21c5000-0x21c5fff irq 19 at device 6.0 on pci0 Feb 28 09:03:45 up2 /kernel: ahc0: aic7890/91 Wide Channel A, SCSI Id=7, 255 SCBs Feb 28 09:03:45 up2 /kernel: ahc0: interrupting at TSUNAMI irq 19 Feb 28 09:03:45 up2 /kernel: pcib2: <DEC 21154 PCI-PCI bridge> at device 7.0 on pci0 Feb 28 09:03:45 up2 /kernel: pci2: <PCI bus> on pcib2 Feb 28 09:03:45 up2 /kernel: pci2: unknown card (vendor=0x1011, dev=0x1065) at 8.0 irq 31 Feb 28 09:03:45 up2 /kernel: pci2: unknown card (vendor=0x1069, dev=0xba55) at 9.0 Feb 28 09:03:45 up2 /kernel: pci0: unknown card (vendor=0x14c1, dev=0x8043) at 8.0 irq 27 Feb 28 09:03:45 up2 /kernel: vga-pci0: <Matrox MGA Millennium 2064W graphics accelerator> mem 0x45000000-0x457fffff,0x21c0000-0x21c3fff irq 23 at device 9.0 on pci0 Feb 28 09:03:45 up2 /kernel: pcib1: <21271 PCI host bus adapter> on tsunami0 Feb 28 09:03:45 up2 /kernel: pci1: <PCI bus> on pcib1 Feb 28 09:03:45 up2 /kernel: dc0: <Intel 21143 10/100BaseTX> port 0x80010000-0x8001007f mem 0x81040000-0x810403ff irq 47 at device 7.0 on pci1 Feb 28 09:03:45 up2 /kernel: dc0: interrupting at TSUNAMI irq 47 Feb 28 09:03:45 up2 /kernel: dc0: Ethernet address: 00:80:ad:86:85:61 Feb 28 09:03:45 up2 /kernel: miibus0: <MII bus> on dc0 Feb 28 09:03:45 up2 /kernel: dcphy0: <Intel 21143 NWAY media interface> on miibus0 Feb 28 09:03:45 up2 /kernel: dcphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto Feb 28 09:03:45 up2 /kernel: fdc0: <NEC 72065B or clone> at port 0x3f0-0x3f5,0x3f7 irq 6 drq 2 on isa0 Feb 28 09:03:45 up2 /kernel: fdc0: interrupting at ISA irq 6 Feb 28 09:03:45 up2 /kernel: fdc0: FIFO enabled, 8 bytes threshold Feb 28 09:03:45 up2 /kernel: fd0: <1440-KB 3.5" drive> on fdc0 drive 0 Feb 28 09:03:45 up2 /kernel: atkbdc0: <keyboard controller (i8042)> at port 0x60-0x6f on isa0 Feb 28 09:03:45 up2 /kernel: atkbd0: <AT Keyboard> irq 1 on atkbdc0 Feb 28 09:03:45 up2 /kernel: atkbd0: interrupting at ISA irq 1 Feb 28 09:03:45 up2 /kernel: vga0: <Generic ISA VGA> at port 0x3c0-0x3df iomem 0xa0000-0xbffff on isa0 Feb 28 09:03:45 up2 /kernel: sc0: <System console> on isa0 Feb 28 09:03:45 up2 /kernel: sc0: VGA <16 virtual consoles, flags=0x200> Feb 28 09:03:45 up2 /kernel: mcclock0: <MC146818A real time clock> at port 0x70-0x71 on isa0 Feb 28 09:03:45 up2 /kernel: sio0 at port 0x3f8-0x3ff irq 4 on isa0 Feb 28 09:03:45 up2 /kernel: sio0: type 16550A Feb 28 09:03:45 up2 /kernel: sio0: interrupting at ISA irq 4 Feb 28 09:03:45 up2 /kernel: sio1: reserved for low-level i/o Feb 28 09:03:45 up2 /kernel: Timecounter "alpha" frequency 666419040 Hz Feb 28 09:03:45 up2 /kernel: Waiting 15 seconds for SCSI devices to settle Feb 28 09:03:45 up2 /kernel: acd0: CDROM <MATSHITA CR-583> at ata0-slave using PIO3 Feb 28 09:03:45 up2 /kernel: Mounting root from ufs:/dev/da0a Feb 28 09:03:45 up2 /kernel: da0 at ahc0 bus 0 target 2 lun 0 Feb 28 09:03:46 up2 /kernel: da0: <IBM DNES-318350W SA30> Fixed Direct Access SCSI-3 device Feb 28 09:03:46 up2 /kernel: da0: 40.000MB/s transfers (20.000MHz, offset 31, 16bit), Tagged Queueing Enabled Feb 28 09:03:46 up2 /kernel: da0: 17501MB (35843670 512 byte sectors: 255H 63S/T 2231C) =================================================================== -- Vladimir Kravchuk. e-mail:adm@smr.ru Phone:+7(8462)322-763 Fax:+7(8462)322-763 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message
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