Hi all,
I am trying to install Linux (redhat-7) on a ps/2 server-9595
machine (mca ). I am booting from a floppy disk and using a custom build
2.4.1 kernel image since there are problems booting the machine using the
installation image on redhat CD and also it is not CD bootable. The
problem is that after booting it asks for redhat CDROM and when I insert
the redhat CDROM it gives a message "I could not find a redhat linux CDROM
in any of your CDROM drives ". The CD drive is a SCSI device and I have
enabled SCSI cdrom in kernel compilation . Can any one help me .
Thanks & Regards
Shiju
[email protected] wrote:
> Hi all,
> I am trying to install Linux (redhat-7) on a ps/2 server-9595
> machine (mca ). I am booting from a floppy disk and using a custom build
> 2.4.1 kernel image since there are problems booting the machine using the
> installation image on redhat CD and also it is not CD bootable. The
> problem is that after booting it asks for redhat CDROM and when I insert
> the redhat CDROM it gives a message "I could not find a redhat linux CDROM
> in any of your CDROM drives ". The CD drive is a SCSI device and I have
> enabled SCSI cdrom in kernel compilation . Can any one help me .
>
> Thanks & Regards
> Shiju
Hi,
I have a type 8560 PS/2... not the same as yours but I did install slackware
on
it once.
I would suggest installing from a standard PC. Boot disks are very
inflexible,
since you don't have any utilities to poke around and figure out what's going
on.
Once you have a complete root filesystem, once you've got a kernel to
recognise your scsi adapter, (and disk), you're off to the races, and can
use all kinds of tools to look into the CDROM problem...BUT
it's probably not going to recognise the disk either...
check different virtual consoles with alt-f1, f2, etc: under
a normal redhat boot disk, the different vc's will have diagnostic
messages, ie kernel messages, list of modules being loaded, etc.
maybe the best way is to be sure to compile kernel with support
for scsi subsystem *in kernel* - not module, along with
scsi-disk, scsi-cdrom, and your scsi host adapter. the last
one may be the tricky one. you will have to figure out if it is supported.
(the one in my PS/2 is at least for 2.0 kernel)
if you can make the kernel on the boot disk use a smaller font,
you will be able to see more of the messages at once.
also, shift-PgUp should let you scroll back some of the messages.
look for the kernel messages from your scsi host adapter driver...
if you don't see any there's a problem!
take a look inside your box and see what kind of scsi adapter it has.
or use your reference disk to see what it is. post that here
so someone (maybe me) can check for kernel support.
Cheers,
Jeremy
On Tue, Mar 06, 2001 at 11:14:32AM -0500, Jeremy Jackson wrote:
> [email protected] wrote:
>
> > Hi all,
> > I am trying to install Linux (redhat-7) on a ps/2
> > server-9595 machine (mca ). I am booting from a floppy
> > disk and using a custom build 2.4.1 kernel image since
> > there are problems booting the machine using the
> > installation image on redhat CD and also it is not CD
> > bootable. The problem is that after booting it asks for
> > redhat CDROM and when I insert the redhat CDROM it gives
> > a message "I could not find a redhat linux CDROM in any
> > of your CDROM drives ". The CD drive is a SCSI device and
> > I have enabled SCSI cdrom in kernel compilation . Can any
> > one help me .
> >
> > Thanks & Regards
> > Shiju
>
> Hi,
>
> I have a type 8560 PS/2... not the same as yours but I did install
> slackware on it once.
8560? Isn't that a 286?! Is it processor-upgraded?
> I would suggest installing from a standard PC. Boot disks are very
> inflexible, since you don't have any utilities to poke around and
> figure out what's going on.
> Once you have a complete root filesystem, once you've got a kernel to
> recognise your scsi adapter, (and disk), you're off to the races, and
> can use all kinds of tools to look into the CDROM problem...BUT
>
> it's probably not going to recognise the disk either...
>
> check different virtual consoles with alt-f1, f2, etc: under a normal
> redhat boot disk, the different vc's will have diagnostic messages, ie
> kernel messages, list of modules being loaded, etc.
>
> maybe the best way is to be sure to compile kernel with support for
> scsi subsystem *in kernel* - not module, along with scsi-disk,
> scsi-cdrom, and your scsi host adapter. the last one may be the
> tricky one. you will have to figure out if it is supported. (the one
> in my PS/2 is at least for 2.0 kernel)
The 8595 either has an IBM FAST SCSI/2 (uses ibmmca) or an FD
MCS-600/700 (uses fd_mcs).
> if you can make the kernel on the boot disk use a smaller font,
> you will be able to see more of the messages at once.
>
> also, shift-PgUp should let you scroll back some of the messages.
> look for the kernel messages from your scsi host adapter driver...
> if you don't see any there's a problem!
>
> take a look inside your box and see what kind of scsi adapter it has.
> or use your reference disk to see what it is. post that here
> so someone (maybe me) can check for kernel support.
I've never ever installed any of my MCA-machines from CD, only using the
a couple of boot-disks and installing the rest via net.
Oh, and for that matter, I've never installed Red Hat either, but that
shouldn't matter.
/David Weinehall
_ _
// David Weinehall <[email protected]> /> Northern lights wander \\
// Project MCA Linux hacker // Dance across the winter sky //
\> http://www.acc.umu.se/~tao/ </ Full colour fire </
> I've never ever installed any of my MCA-machines from CD, only using the
> a couple of boot-disks and installing the rest via net.
> Oh, and for that matter, I've never installed Red Hat either, but that
> shouldn't matter.
Standard Red Hat has no MCA support (sorry much as I love my PS/2 its rather
hard to make an honest business case for the huge amount of extra work to
build MCA boot disks/CD images). Debian I believe should install straight out
of the box on most MCA bus PC systems
Alan
CDROM is detected. On booting it gives the following messages
######################
Detected scsi CD-ROM sr0 at scsi0, channel 0, id 12, lun 0
sr0: scsi-1 drive
Uniform CD-ROM driver Revision: 3.12
#############################
The kernel message from the virtual consol is as follows:
########################
trying to mount device scd0
loopfd is -1
LOP_SET_FD failed : Bad file descriptor
####################
Where am I gone wrong?
Thanks & Regards
Shiju
[email protected] wrote:
> Hi all,
> I am trying to install Linux (redhat-7) on a ps/2 server-9595
> machine (mca ). I am booting from a floppy disk and using a custom build
> 2.4.1 kernel image since there are problems booting the machine using
the
> installation image on redhat CD and also it is not CD bootable. The
> problem is that after booting it asks for redhat CDROM and when I insert
> the redhat CDROM it gives a message "I could not find a redhat linux
CDROM
> in any of your CDROM drives ". The CD drive is a SCSI device and I have
> enabled SCSI cdrom in kernel compilation . Can any one help me .
>
> Thanks & Regards
> Shiju
Hi,
I have a type 8560 PS/2... not the same as yours but I did install
slackware
on
it once.
I would suggest installing from a standard PC. Boot disks are very
inflexible,
since you don't have any utilities to poke around and figure out what's
going
on.
Once you have a complete root filesystem, once you've got a kernel to
recognise your scsi adapter, (and disk), you're off to the races, and can
use all kinds of tools to look into the CDROM problem...BUT
it's probably not going to recognise the disk either...
check different virtual consoles with alt-f1, f2, etc: under
a normal redhat boot disk, the different vc's will have diagnostic
messages, ie kernel messages, list of modules being loaded, etc.
maybe the best way is to be sure to compile kernel with support
for scsi subsystem *in kernel* - not module, along with
scsi-disk, scsi-cdrom, and your scsi host adapter. the last
one may be the tricky one. you will have to figure out if it is supported.
(the one in my PS/2 is at least for 2.0 kernel)
if you can make the kernel on the boot disk use a smaller font,
you will be able to see more of the messages at once.
also, shift-PgUp should let you scroll back some of the messages.
look for the kernel messages from your scsi host adapter driver...
if you don't see any there's a problem!
take a look inside your box and see what kind of scsi adapter it has.
or use your reference disk to see what it is. post that here
so someone (maybe me) can check for kernel support.
Cheers,
Jeremy