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From: "machael thailer" <dony.he@huawei.com>
To: "Wolfgang Denk" <wd@denx.de>
Cc: <linuxppc-embedded@lists.linuxppc.org>
Subject: Re: Uncompress Ok, but cannot run linux kernel...
Date: Tue, 8 May 2001 18:06:20 +0800	[thread overview]
Message-ID: <001301c0d7a6$881cb6a0$8021690a@huawei.com> (raw)
In-Reply-To: 20010508084356.615D42814D@denx.denx.de


>
> In message <000b01c0d795$c3e15f80$8021690a@huawei.com> you wrote:
> >
> > > The kernel is loaded with ppcboot and the tftpboot commando. To trace,
I
> > > used mpc8bug.
> ...
> > > I set a breakpoint at the entry of the __start routine. After passing
> > > the turn_on_mmu label, it returns with an rfi and hangs.
> >
> > This is exactly what I meet now.
> > If you have good solutions, please let me know.
>
> Use a debugger that understands the MMU, like the BDI2000 by Abatron.
>
> In any case, make sure the DER does not trap into BDM mode on  normal
> MMU work, i. e. set it to something like 0x2002000F.
>

My board use Powerpc 750. Does 750 has DER?

machael


** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/

  reply	other threads:[~2001-05-08 10:06 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2001-05-06  1:01 Uncompress Ok, but cannot run linux kernel machael thailer
2001-05-07 19:10 ` Dan Malek
2001-05-08  1:36   ` machael thailer
2001-05-10  3:08   ` machael thailer
2001-05-10 10:45     ` Matt Porter
2001-05-08  0:58 ` Michael Habermann
2001-05-08  1:16   ` Dan Malek
2001-05-08  8:02     ` Michael Habermann
2001-05-08  8:06       ` machael thailer
2001-05-08  8:43         ` Wolfgang Denk
2001-05-08 10:06           ` machael thailer [this message]
  -- strict thread matches above, loose matches on Subject: below --
2001-05-08 10:43 Zehetbauer Thomas
2001-05-08 11:51 ` machael thailer
     [not found] <439B3F1E9095D41193DE00D0B74FF30601CE7900@xpr01.prd.hp.com>
2001-05-08 13:50 ` Freddy Lugo
2001-05-08 15:21   ` Wolfgang Denk
2001-05-08 21:21     ` Freddy Lugo
2001-05-10  3:40 machael thailer
2001-05-10  4:16 ` Paul White

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