Date: Thu, 29 Oct 1998 01:13:43 -0500 (EST) From: "Joe \"Marcus\" Clarke" <marcus@jaguar.ir.miami.edu> To: FreeBSD User Questions List <freebsd-questions@FreeBSD.ORG> Subject: IDE controller not seen; more info this time Message-ID: <Pine.OSF.4.05.9810290110030.15724-100000@jaguar.ir.miami.edu>
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I wrote a while back asking why my second IDE controller might not be seen
when booting 3.0-RELEASE (and various SNAPs) while 2.2.7 sees it fine.
This time I can back up my question with a dmesg output. The theories I
have as to why this problem exists relate to the bus mastering probe.
2.2.7 does not do this and I'm wondering if there's a way to turn it off
in 3.0 (unless someone can come up with a better fix). Here is the dmesg.
Thanks for any input you may have.
Joe Clarke
P.S. I should clarify that Windows98 sees a secondary IDE controller at
IRQ 15 port 0x170-0x177, and so does FreeBSD 2.2.7
Copyright (c) 1992-1998 FreeBSD Inc.
Copyright (c) 1982, 1986, 1989, 1991, 1993
The Regents of the University of California. All rights reserved.
FreeBSD 3.0-RELEASE #0: Sun Oct 25 00:28:09 EDT 1998
root@klavier.checkmate.com:/usr/src/sys/compile/KLAVIER
Timecounter "i8254" frequency 1193182 Hz cost 1453 ns
Timecounter "TSC" frequency 299296973 Hz cost 78 ns
CPU: AMD-K6(tm) 3D processor (299.30-MHz 586-class CPU)
Origin = "AuthenticAMD" Id = 0x580 Stepping=0
Features=0x8001bf<FPU,VME,DE,PSE,TSC,MSR,MCE,CX8,MMX>
real memory = 67043328 (65472K bytes)
avail memory = 63176704 (61696K bytes)
Probing for devices on PCI bus 0:
chip0: <Host to PCI bridge (vendor=10b9 device=1541)> rev 0x04 on pci0.0.0
chip1: <PCI to PCI bridge (vendor=10b9 device=5243)> rev 0x04 on pci0.1.0
chip2: <PCI to ISA bridge (vendor=10b9 device=1533)> rev 0xb5 on pci0.7.0
ide_pci0: <PCI IDE controller (busmaster capable)> rev 0x20 int a irq 14 on pci0.15.0
ide_pci: controller is simplex, no DMA on secondary channel
Probing for devices on PCI bus 1:
vga0: <ATI model 4744 graphics accelerator> rev 0x5c on pci1.0.0
Probing for devices on the ISA bus:
sc0 at 0x60-0x6f irq 1 on motherboard
sc0: VGA color <16 virtual consoles, flags=0x0>
sio0 at 0x3f8-0x3ff irq 4 flags 0x10 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
psm0 at 0x60-0x64 irq 12 on motherboard
psm0: model Generic PS/2 mouse, device ID 0
fdc0 at 0x3f0-0x3f7 irq 6 drq 2 on isa
fdc0: FIFO enabled, 8 bytes threshold
fd0: 1.44MB 3.5in
wdc0 at 0x1f0-0x1f7 irq 14 flags 0xe0ffe0ff on isa
wdc0: unit 0 (wd0): <QUANTUM Bigfoot TX6.0AT>, DMA, 32-bit, multi-block-16, sleep-hack
wd0: 5748MB (11773755 sectors), 12459 cyls, 15 heads, 63 S/T, 512 B/S
wdc0: unit 1 (wd1): <Maxtor 87000D8>, DMA, 32-bit, multi-block-16, sleep-hack
wd1: 6679MB (13678875 sectors), 14475 cyls, 15 heads, 63 S/T, 512 B/S
wdc1 not found at 0x170
npx0 on motherboard
npx0: INT 16 interface
changing root device to wd1s1a
WARNING: / was not properly dismounted
wd1s1a: reverting to PIO mode reading fsbn 64 of 64-175 (wd1s1 bn 64; cn 0 tn 1 sn 1)wd1: status 51<rdy,seekdone,err> error 84<badblk,abort>
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