Subject: Re: Success with MP790 but need help to restart
To: None <port-hpcmips@netbsd.org>
From: Snappy! <direct2system@yahoo.com>
List: port-hpcmips
Date: 02/10/2005 06:33:13
> One of those ways to cause a panic is to try to mount the msdos
> partition on the CF card that has the boot kernel for me. Don't know
> why. I might try to do some extra debugging to see what function it's
> dying in, but I think most of the time I can't even use the debugger,
> and it won't save the crash either which isn't too cool.
Aha ... now that you piece it together, I do see a pattern! Yes, whenever
the CF card has the boot kernel or even a ffs partn that is formatted (via
newfs), and I try to mount the msdos partn, I get the same problem. Either
it hangs, TLB, or dump to debugger without me having any way to recover.
> It just seems that some people have mysterious problems and others
> don't, which is weird. I don't know how else to characterize it. Some
> people have hangs and crashes on machiens that other people don't, and
> they are using the same machine.
Yes, tell me about it.
> Hey, these are cheapie PDAs, what can we expect?
I'm not sure if its due to cheapie hardware. MobilePros cost close to $1k
when they debut, and I would not consider them cheapie. Furthermore, I am
getting sporadic hangs from the same machine that successfully installs.
I reckon that the hangs are like what you described. Unfortunately that
might mean I have to retry the FTP method. Otherwise I will have to have all
the sets ready at one go in my msdos partn and do a install from it via
local directory after mounting it.
I've just retried installation last night. I seem to get more success if
1. I set in WinCE, the mem allocation to give 20+MB to applications
(running) than to storage.
2. I start installation from fresh, setting up the ffs partn and then mount
the msdos partn.
This way I do not get any errors. Unfortunately, I missed out some tgz files
last night, so I might have to redo from start again later, as my msdos
partn now refuses to be mounted without hanging sporadically.
> Have you tried unpacking the binary sets onto your disk from another
> machine, setting it up manually and then trying to boot it? I sort of
> go through this procedure on my Mobilepro 880 install page:
I don't have a NetBSD/Linux desktop to prep the CF. :( and I am really
hoping to do everything from my MP790. It is my wish to totally use the
MP790 as a desktop/notebook replacement, so I want to be able to setup from
scratch without touching a PC altogether.
Right now, I am trying to get it to work first. When I know the sequence, I
will repro the installation and possibly document the exact steps and
settings. Granted, I am really impressed at how NetBSD autodetects my Pretec
wifi CF card and have its network configured and going in 1min flat. This is
taking into consideration that I paused to read the prompts. Without
pausing, I believe its 30secs flat or lesser. Once I can get the right
setting for installation, I can confidently have my MP790 setup from scratch
through FTP via wifi and have a running system in no time.
Thanks for your link. Let me see if I can improve my steps from there.
- Robin