Re: [Mkdump-devel] how to debug mini-kernel not working....

[Itsuro O. <od...@va...>]

Hi,

On Tue, 15 Aug 2006 14:25:46 +0900
Itsuro Oda <od...@va...> wrote:

> Hi,
> 
> > It is a custom kernel based on RHEL3 2.4.21-47 kernel.
> 
> RHEL3 2.4.21-47 is quite new update. Mkdump developer (include me)
> have not test on this.
> I will try on RHEL3 2.4.21-47. (If it is OK, a problem may be
> in your "custom" part.)

I tried. It worked fine. 
So maybe your "custom" part is wrong.

Can you tell me what your "custom" mean ?

Thanks.

> Thanks.
> 
> On Mon, 14 Aug 2006 22:06:09 -0700
> "Tony Chung" <Ton...@re...> wrote:
> 
> > Hi Itsuro,
> > 
> > It is a custom kernel based on RHEL3 2.4.21-47 kernel.
> > You may not able to load the mkexec.o.  It was compiled for smp system.
> > I will try to give you more information to you tomorrow.
> > Here is the file that I modifed with just a few additional printk's.  
> > May be be you can give me some hint where to add additional printk's.
> > Based on my previous output, the mini-kernel was loaded into memory. Right?
> > Thanks.
> > 
> > - Tony
> > 
> > 
> > -----Original Message-----
> > From: Itsuro Oda [mailto:od...@va...]
> > Sent: Monday, August 14, 2006 7:49 PM
> > To: Tony Chung
> > Cc: mkd...@li...
> > Subject: Re: [Mkdump-devel] how to debug mini-kernel not working....
> > 
> > 
> > Hi,
> > 
> > I tried your vmlinux.bin.
> > Your vmlinux.bin works fine on my environment.
> > So mini-kernel is not a problem. A problem may exist in 
> > mkexec.[k]o.
> > 
> > * What distribution/version is your operational kernel ?
> > * Can you send your mkexec.[k]o to me ?
> > * Can you show me the output of "cat /proc/mkexec/*" before
> >   "echo 2 > /proc/mkexec/stat" ?
> > 
> > Thanks.
> > 
> > On Mon, 14 Aug 2006 18:47:23 -0700
> > Tony Chung <Ton...@re...> wrote:
> > 
> > > 
> > > Hi Itsuro,
> > > 
> > > I really appreciated your help. Unfortunately, it still failed.  So I 
> > > enclosed the compiled vmlinux.bin to you for you to try.
> > > 
> > >     # strings /boot/vmlinux.bin | grep dump_init
> > >     mkdump_init:**** calling ****
> > >     mkdump_init
> > > 
> > > It should have mkdump_init compiled within the kernel.  I hope that file 
> > > is not that big. I can also try a working vmlinux.bin from you.
> > > Do you think it reboot because another cpu reset the system while the 
> > > the first CPU is still running?
> > > Thanks again.
> > > 
> > > - Tony
> > 
> > -- 
> > Itsuro ODA <od...@va...>
> > 
> 
> -- 
> Itsuro ODA <od...@va...>
> 
> 
> -------------------------------------------------------------------------
> Using Tomcat but need to do more? Need to support web services, security?
> Get stuff done quickly with pre-integrated technology to make your job easier
> Download IBM WebSphere Application Server v.1.0.1 based on Apache Geronimo
> http://sel.as-us.falkag.net/sel?cmd=lnk&kid=120709&bid=263057&dat=121642
> _______________________________________________
> Mkdump-devel mailing list
> Mkd...@li...
> https://lists.sourceforge.net/lists/listinfo/mkdump-devel

-- 
Itsuro ODA <od...@va...>