Re: Problems installing 4.0 on Alpha workstation

Stephen J. Gaudet (sjg@dcginc.com)
Tue, 31 Dec 1996 08:51:34 -0500 (EST)

Hello Daniel

>> >I decided to install 4.0 from the CD, and I get different kinds of
>> >problems:
>> >
>> >1) If I tell milo to boot from the CD, with the command
>> > boot -t iso9660 scd0:kernels/pc164.gz root=/dev/scd0
>> >the initial boot goes fine, but then I get the complaint that the
>> >root device at some address cannot be accessed:
>> >"VFS: Cannot open root device 0b:00
>> >Kernel panic: VFS: Unable to mount root fs on 0b:00:
>> >Is there something wrong with the above specification of the root path?
>> >Do I need more options or a different way of specifying the root device?
>>
>> This will never work.
>
>Why? this is what the redhat manual tells me :-(

Thats a Red hat question. We've never seen it work reliable, from time to
time but never solid.

>> >2) If I try to boot from floppies, with the command
>> > boot fd0:vmlinux.gz root=/dev/fd0 load_ramdisk=1
>> >using the cp164.img and ramdisk.img images on the boot and ramdisk
>> >floppies respectively, the boot proceeds ok and puts me in the
>> >installation program. I reply that I have a local scsi cdrom, with
>> >Adaptec 2940 controller.
>>
>> This happens due to not having a milo and kernel that supports Adaptec 2940.
>> If you need it e-mail me and we'll make arrangements to get it to you. At
>> present unless you have another system running Alpha Linux your dead in the
>> water.
>>
>
>Actually, this is not quite right. My machine is currently running linux,
>kernel 2.0.23, and redhat 3.0.3. It has a number of problems, and I thought
>that installing rehat 4.0 (I bought the CD...) could help solve some of my
>problems. Therefore, I do have a milo which supports the 2940, but as to the
>kernel in the distribution, I am not certain. I guess I can copy my currently
>working kernel (whatever its problems) to the boot floppy. I'll try it
>now.

Ok thats good. Can you compile a new kernel? Was this system once running
with the 2940 and all the previous listed parts?

Do you know about these bug fixes?

The following updates for Red Hat Linux/Alpha 4.0 are now availble from
ftp.redhat.com:/updates/4.0/axp. See the Red Hat Errata for full information
on these and other 4.0 updates.

1) ncompress-4.2.4-7

Eliminates unaligned accesses, boosting speed about 30%.

2) joe-2.8-7

Works around compiler/library problem which resulted in
joe dumping core during startup.

3) modules-2.0.0-5

The Alpha distribution was missing /sbin/genksyms, which
is needed to build kernels with module version information.

Let me know where you are on your system and we'll try to help.

Cheers,

Steve
+1-603-421-1800 http://www.dcginc.com
______________________________________________________________
| Stephen Gaudet | ** Digital Authorized reseller ** |
| DCG Computers Inc. | Alpha, Intel Pentium Pro systems and |
| 35 Otterson Rd. | motherbds running NT, Linux, & UNIX |
| Londonderry, NH 03053 |--------------------------------------|
| ph:603-421-1800 fax:603-421-0911 e-mail:sjg@dcginc.com |
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