Date: Fri, 14 Apr 1995 08:19:42 -0700 (PDT) From: "Rodney W. Grimes" <rgrimes@gndrsh.aac.dev.com> To: bsinger@databank.com (Ben Singer) Cc: hackers@FreeBSD.org Subject: Re: class=bridge ??? Message-ID: <199504141519.IAA01021@gndrsh.aac.dev.com> In-Reply-To: <199504141417.JAA13784@databank.com > from "Ben Singer" at Apr 14, 95 09:17:23 am
next in thread | previous in thread | raw e-mail | index | archive | help
> > I have a pentium motherboard made by `super'; it has PCI slots > and one VLB slot. I get all sorts of problems when i'm trying > to do something mildly complicated, like compile, though > nroff has caused it too. It's ranged from freezing to page > faults to `bus error', and instant reboots. This is both with > or without X, and using both an IDE and my aha1540. NetBSD > has similar problems on it, but i haven't tried DOS and friends. > > Is the `class=bridge' my problem, or just a bad motherboard/memory? No, but the opti chip set might be. Try setting the external cache to ``write through mode'', if that doesn't fix this strange crashes try setting the internal cache to ``write throught''. I have an Opti based board here, but it is not the ``super micro'' version and I have to run it with the external cache in write through mode. > FreeBSD 2.0.0-SNAP950322 #0: Sat Apr 8 10:39:53 1995 > ben@koko.ben:/usr/src/sys/compile/BONES > CPU: Pentium (Pentium-class CPU) 90 MHz Origin = "GenuineIntel" Id = 0x524 > This is a Pentium 735\\90 or 815\\100 Stepping=4 Features=0x1bf FPU VME PSE MCE CX8 > real memory = 16384000 (4000 pages) > avail memory = 14999552 (3662 pages) > Probing for devices on the ISA bus: > sc0 at 0x60-0x6f irq 1 on motherboard > sc0: VGA color <16 virtual consoles, flags=0x0> > ed0 not found at 0x280 > sio0 at 0x3f8-0x3ff irq 4 on isa > sio0: type 16550A > sio1 at 0x2f8-0x2ff irq 3 on isa > sio1: type 16550A > lpt0 at 0x378-0x37f irq 7 on isa > lpt0: Interrupt-driven port > lp0: TCP/IP capable interface > fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa > fdc0: (NEC 765) [0: fd0: 1.44MB 3.5in] > wdc0 at 0x1f0-0x1f7 irq 14 on isa > wdc0: unit 0 (wd0): <WDC AC2540H>, multi-block-16 > wd0: 515MB (1056384 sectors), 1048 C 16 H 63 S/T 512 B/S > aha0 is a 154xCF-2.01-VC.0: enabling mailbox and residuals > aha0: reading board settings, dma=7 int=12 150 nSEC ok, using 200 nSEC > aha0 at 0x330-0x333 irq 12 drq 7 on isa > aha0 waiting for scsi devices to settle > (aha0:0:0): "FUJITSU M2694ES-512 812A" is a type 0 fixed SCSI 2 > sd0(aha0:0:0): Direct-Access 1033MB (2117025 512 byte sectors) > scd0 not found at 0x230 > npx0 on motherboard > npx0: INT 16 interface > Probing for devices on the pci0 bus: > configuration mode 1 allows 32 devices. > pci0:16: OPTI, device=0xc822, class=bridge [not supported] > > Help appreciated... > > Ben > > -- Rod Grimes rgrimes@gndrsh.aac.dev.com Accurate Automation Company Custom computers for FreeBSD
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?199504141519.IAA01021>