Date: Mon, 17 Jun 2002 22:00:05 -0700 (PDT) From: "Crist J. Clark" <crist.clark@attbi.com> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/39449: wierd ata status Message-ID: <200206180500.g5I505C23294@freefall.freebsd.org>
next in thread | raw e-mail | index | archive | help
The following reply was made to PR kern/39449; it has been noted by GNATS.
From: "Crist J. Clark" <crist.clark@attbi.com>
To: j_guojun@lbl.gov
Cc: FreeBSD-gnats-submit@FreeBSD.ORG
Subject: Re: kern/39449: wierd ata status
Date: Mon, 17 Jun 2002 21:46:53 -0700
On Mon, Jun 17, 2002 at 05:28:21PM -0700, Jin Guojun wrote:
[snip]
> cat /sys/i386/config/USER_CONFIG
> ...
> # ATA and ATAPI devices
> device ata0 at isa? port IO_WD1 irq 14
> #device ata1 at isa? port IO_WD2 irq 15
^^^
This is for an ISA device.
> device ata
This enables the PCI probe for ata(4) devices.
> device atadisk # ATA disk drives
> device atapicd # ATAPI CDROM drives
> device atapifd # ATAPI floppy drives
> device atapist # ATAPI tape drives
> options ATA_STATIC_ID #Static device numbering
> ...
>
>
> IDE controller 1 has been disabled at both BIOS and kernel configuration,
> and kernel config says:
> config> di ata1
> No such device: ata1
Again, this only will enable and disable ISA devices.
> but ata1 still shows up during the boot.
> What is the real story -- is ata1 really configured or not?
>
> config> di ata1
> No such device: ata1
> Invalid command or syntax. Type `?' for help.
> config> q
> avail memory = 125730816 (122784K bytes)
> Preloaded elf kernel "kernel" at 0xc04c5000.
> Preloaded userconfig_script "/boot/kernel.conf" at 0xc04c509c.
> Pentium Pro MTRR support enabled
> md0: Malloc disk
> Using $PIR table, 5 entries at 0xc00f0d10
> npx0: <math processor> on motherboard
> npx0: INT 16 interface
> pcib0: <Intel 82443BX (440 BX) host to PCI bridge> on motherboard
> pci0: <PCI bus> on pcib0
> pcib1: <Intel 82443BX (440 BX) PCI-PCI (AGP) bridge> at device 1.0 on pci0
> pci1: <PCI bus> on pcib1
> isab0: <Intel 82371AB PCI to ISA bridge> at device 4.0 on pci0
> isa0: <ISA bus> on isab0
> atapci0: <Intel PIIX4 ATA33 controller> port 0xd800-0xd80f at device 4.1 on pci0
And your ata1 is a PCI device.
> ata0: at 0x1f0 irq 14 on atapci0
> ata1: at 0x170 irq 15 on atapci0
Is there a reason you want do disable it? You might want to drop the,
device ata
Line. But I'm not at all 100% on that.
--
Crist J. Clark | cjclark@alum.mit.edu
| cjclark@jhu.edu
http://people.freebsd.org/~cjc/ | cjc@freebsd.org
To Unsubscribe: send mail to majordomo@FreeBSD.org
with "unsubscribe freebsd-bugs" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?200206180500.g5I505C23294>