[U-Boot-Users] debug linux kernel hangs
wd at denx.de
Thu Jun 23 02:11:40 CEST 2005
in message <021a01c57785$fc451a30$4500a8c0 at baniantealex> you wrote:
> My box is MPC8247
> I use u-boot 1.1.1 to boot linux kernel 2.4.22, the bd_info are same in
Both the versions of U-Boot and Linux kernel are very, very old. I
strongly recommend to use more current versions of the software.
> 620 ppc_md.setup_arch();
> (gdb) n
> <<<<< long time wait and then press ctl + c.
> #0 0xc0007e4c in __delay () at time.c:427
> #1 0xc0015ae4 in panic (fmt=0x2bbbd "\001") at delay.h:42
So your kernel has paniced.
> and panic a message to me, isn't it?
Indeed. And what was the panic message? What was the contents of the
I'm afraid you will have to type the commands to display the contents
of the log buffer yourself - you did not give instructions how to log
in on your system.
See also http://www.denx.de/twiki/bin/view/DULG/LinuxPostMortemAnalysis
And by the way: this is a Linux problem, so all of this is completely
off topic on this list.
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
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