From: Wolfgang Denk <wd@denx.de>
To: Sam Song <samlinuxppc@yahoo.com.cn>
Cc: linuxppc-embedded@ozlabs.org
Subject: Re: MPC8245 custom board, Linux 2.4 kernel hangs after uncompressing
Date: Thu, 21 Apr 2005 12:23:26 +0200 [thread overview]
Message-ID: <20050421102331.B09DCC1510@atlas.denx.de> (raw)
In-Reply-To: Your message of "Thu, 21 Apr 2005 15:19:10 +0800." <20050421071910.46237.qmail@web15808.mail.cnb.yahoo.com>
In message <20050421071910.46237.qmail@web15808.mail.cnb.yahoo.com> you wrote:
>
> Interesting to me as well. I also have such a similar
> problem. But I wanna to know how I can return to
> u-boot with software workaround after kernel hanging.
Press the reset button?
> At least, I must power-off and power-on my target to
> get back to u-boot console. If so, the last kernel
> printk message would lost IMHO.
Isn't there a way to perform a hardware reset (by pressing the reset
button, or through a JTAG debugger) ?
Best regards,
Wolfgang Denk
--
Software Engineering: Embedded and Realtime Systems, Embedded Linux
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd@denx.de
You see things; and you say ``Why?'' But I dream things that never
were; and I say ``Why not?''
- George Bernard Shaw _Back to Methuselah_ (1921) pt. 1, act 1
next prev parent reply other threads:[~2005-04-21 10:23 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-04-21 5:52 Linuxppc-embedded Digest, Vol 8, Issue 56 Atit_Shah
2005-04-21 7:19 ` MPC8245 custom board, Linux 2.4 kernel hangs after uncompressing Sam Song
2005-04-21 7:46 ` Eugene Surovegin
2005-04-21 10:23 ` Wolfgang Denk [this message]
2005-04-21 22:53 ` Kishore Devireddy
-- strict thread matches above, loose matches on Subject: below --
2005-04-22 6:49 Sam Song
2005-04-22 6:20 Atit_Shah
2005-04-22 4:28 Atit_Shah
2005-04-22 5:35 ` Sam Song
2005-04-29 20:54 ` Kishore Devireddy
2005-04-22 2:30 Sam Song
2005-04-22 15:36 ` Mark A. Greer
2005-04-21 10:03 Sam Song
2005-04-21 9:58 Sam Song
2005-04-21 8:45 Atit_Shah
2005-04-21 1:00 Kishore Devireddy
2005-04-22 14:03 ` Grant Likely
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