Re: kernel crash - howto debug

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

Are you sure that your TFTP and NFS client have been configured.Are you getting these following messages when you boot your board :-

Bytes transferred = 1421464 (15b098 hex)                                                                                                      
## Booting image at 82000000 ...                                                                               
   Image Name:   Linux-2.6.12                                                                                    
   Image Type:   ARM Linux Kernel Image (uncompressed)                                                                                        
   Data Size:    1421400 Bytes =1.4MB                                                                                                      
   Load Address: 80008000                                                                                                                     
   Entry Point:  80008000                                                                                                                     
   Verifying Checksum ... OK

This will confirm that your uimage has been loaded properly.Can you confirm this?

On Thu, Jun 10, 2010 at 7:39 PM, makkalot <makkalot@xxxxxxxxx> wrote:
On Thursday, June 10, 2010 05:20:32 pm Vaughn Clinton wrote:
> what's the kernel cmdline look like .. that would be helpful ...

Hi ,

bootargs=console=ttyS0,115200 init=/linuxrc root=/dev/mtdblock0
rootfstype=jffs2 ip=160.75.x.x:160.75.x.x$(bootargs_end);
bootargs_end=:::DB88FXX81:egiga0:none

>
> > From: makkalot@xxxxxxxxx
> > To: kernelnewbies@xxxxxxxxxxxx
> > Subject: kernel crash - howto debug
> > Date: Thu, 10 Jun 2010 16:53:26 +0300
> >
> > Hi,
> >
> > i'm triyng to power up an ARM based embedded board. I applied the patches
> > manifacturer supplied to me (to kernel), cross compiled the kernel with
> > toolchain that they gave. And when i boot the machine i get just :
> >
> > Starting kernel ...
> >
> > Uncompressing
> > Linux....................................................................
> > .................................................... done, booting the
> > kernel.
> >
> > And kernel freezes, no other message is displayed after that. I'm using
> > kernel 2.6.12, any ideas how can i see what is going on? Is there a way
> > to get some debugging info to see what the problem is? Thanks in advance
> > ....
> >
> > --
> > To unsubscribe from this list: send an email with
> > "unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx
> > Please read the FAQ at http://kernelnewbies.org/FAQ
>
> _________________________________________________________________
> The New Busy think 9 to 5 is a cute idea. Combine multiple calendars with
> Hotmail.
> http://www.windowslive.com/campaign/thenewbusy?tile=multicalendar&ocid=PID
> 28326::T:WLMTAGL:ON:WL:en-US:WM_HMP:042010_5

--
To unsubscribe from this list: send an email with
"unsubscribe kernelnewbies" to ecartis@xxxxxxxxxxxx
Please read the FAQ at http://kernelnewbies.org/FAQ




--
Regards,
Rohit Vashist




[Index of Archives]     [Newbies FAQ]     [Linux Kernel Mentors]     [Linux Kernel Development]     [IETF Annouce]     [Git]     [Networking]     [Security]     [Bugtraq]     [Yosemite]     [MIPS Linux]     [ARM Linux]     [Linux RAID]     [Linux SCSI]     [Linux ACPI]
  Powered by Linux