newbie: install completed, but re-boot fails to find ata0

newbie: install completed, but re-boot fails to find ata0

Post by Richard A. Well » Thu, 25 Jul 2002 06:42:51



Hi all.

Newbie to FreeBSD, but not to Unix (admin'd my own OS X, Linux, Ultrix
boxen; used BSD in college).

Summary:

Installed user+X and on first reboot kernel doesn't find ata0 and
therefore can't mount attached disks (master+slave, 1GB each, one with
900MB / + swap, one with /usr).

Details:

Hardware: Dell Dimension XPS P150 (upgraded from P90 :-), 64MB RAM, 2
x 1GB discs on ata0 (1 master, 1 slave).  Advansys SCSI PCI with
CD-ROM and tape drive (no disk).  3com Etherlink XL.

Installation:  can't boot off CD-ROM so built kern and mfsroot
floppies.  That boot sequence shows ata0 and ata1 and the geometries
of the two disks* off ata0.  Installed user+X over passive FTP.

On re-boot fails to mount off of 'da' (which is odd yet makes sense,
since that allegedly is a SCSI disk and I don't have one).  Try
ufs:/dev/ad0s1a and that fails.  Go back through kernel messages and
discover no references to ata0 or ata1, only "ata2: unable to allocate
interrupt".  Hmmm.  Search Google and find references to CTX laptops,
but find no clues on how to get around this.  I was able to verify
that my /etc/fstab lists the right partitions.

Clearly the bootloader can see my disk, as it is reading /boot/...

So what to do next?

Anything I can do to force ata0?

Force ignoring of ata2?

Is there a way to edit my kernel configuration without going through
the long probe time or, worse still, a complete re-installation?

Cheers,
Richard


*** Reality And Wonder, http://www.veryComputer.com/

 
 
 

1. newbie: install completed but re-boot fails: not finding ata0

Hi all.

Newbie to FreeBSD, but not to Unix (admin'd my own OS X, Linux, Ultrix
boxen; used BSD in college).

Summary:

Installed user+X and on first reboot kernel doesn't find ata0 and
therefore can't mount attached disks (master+slave, 1GB each, one with
900MB / + swap, one with /usr).

Details:

Hardware: Dell Dimension XPS P150 (upgraded from P90 :-), 64MB RAM, 2
x 1GB discs on ata0 (1 master, 1 slave).  Advansys SCSI PCI with
CD-ROM and tape drive (no disk).  3com Etherlink XL.

Installation:  can't boot off CD-ROM so built kern and mfsroot
floppies.  That boot sequence shows ata0 and ata1 and the geometries
of the two disks hanging off ata0.  Installed user+X over passive FTP.

On re-boot fails to mount off of 'da' (which is odd yet makes sense,
since that allegedly is a SCSI disk and I don't have one).  Try
ufs:/dev/ad0s1a and that fails.  Go back through kernel messages and
discover no references to ata0 or ata1, only "ata2: unable to allocate
interrupt".  Hmmm.  Search Google and find references to CTX laptops,
but find no clues on how to get around this.  I was able to verify
that my /etc/fstab lists the right partitions.

Clearly the bootloader can see my disk, as it is reading /boot/...

So what to do next?  

Anything I can do to force ata0?

Force ignoring of ata2?  

Is there a way to edit my kernel configuration without going through
the long probe time or, worse still, a complete re-installation?

Cheers,
Richard


*** Reality And Wonder, http://www.raw.com/

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