SMP leo fb stability problems

2000-06-23 Thread Robert Reif
Hi,

I have a SPARCserver 630MP with two CPUs running the latest frozen
and a vanilla 2.2.15 SMP kernel.  This setup was running well until I 
replaced the TGX frame buffer with a ZX.  Now I'm getting random hard
freezes, watchdog resets, and kernel panics.  I tried 2.2.16 and 
2.2.17pre5 with the same results. I'm now running a vanilla 2.2.15 up 
kernel with no stability problems.

Is the leo frame buffer well tested in an SMP system?

Thanks,

Bob.



Re: tftp boot image...

2000-06-23 Thread B.C.J.O
On Thu, 22 Jun 2000, Ben Collins wrote:

 On Thu, Jun 22, 2000 at 05:48:19PM -0400, B.C.J.O wrote:
  I'm trying to build a custom tftp boot image for a series of ultra5's with
  support for / on nfs and I've been having a hell of a time tracking down
  documentation on the process. I would be deeply gratefull if somebody
  would direct me towards some docs. The diskless boot howto on the linuxdoc
  site neglects sparc; I know the tftp boot images in the debian archives
  are catenated kernels /w ramdisks, and tilo is used to glue the components
  together, but I'm not clear on how to integrate these components.
 
 Small question, why do you want a tftp image if you are going to use NFS
 for / ?
 
 If that's all you want, compile a kernel, run elftoaout on it and use the
 resulting image for the netboot. You'll need to either pass special params
 on the PROM command, or use bootp so that it will mount the NFS.

Because I didn't know that this was possible. =) I looked at the tftp
images on the debian archive and jumped to some conclusions. These boxes
don't have disk, so I can't write the kernel out locally.

Brian
[EMAIL PROTECTED]

How often I found where I should be going only by setting out for
somewhere else..
   -- R. Buckminster Fuller